Nitrogen Ring Having At Least Seven Ring Members Patents (Class 524/98)
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Patent number: 11655354Abstract: Disclosed area coating-free metallic thermoplastic resin composition having improved metallic texture and gloss and a molded product having extrusion-molded the same. For example, the molded produce may be manufactured by feeding a master batch containing a styrene-acrylonitrile (SAN) resin and a metal in a weather resistant thermoplastic resin containing an acrylonitrile styrene acrylate (ASA) resin in a side feeding method. The coating-free metallic thermoplastic resin composition may be optimized in types and contents of the master batch and dispersant contained therein. The molded product may be manufactured by feeding the master batch in the side feeding method to improve various physical properties, increase the dispensability and compatibility between compositions, and improve black streaks and flow marks, thereby improving metallic texture and gloss as well as suppressing the occurrence of the appearance defects.Type: GrantFiled: May 6, 2020Date of Patent: May 23, 2023Assignees: Hyundai Motor Company, Kia Motors Corporation, Daewon Chemical Co., LtdInventors: Min Jin Choi, Se Jong Hwang, Ki Hun Park, Jin Hyung Jeong
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Patent number: 11149124Abstract: The present invention relates to a polymer film (P), comprising at least one copolyamide, wherein the copolyamide has been prepared by polymerizing at least one lactam (A) and a monomer mixture (M). The present invention further relates to a process for producing the polymer film (P) and to the use of the polymer film (P) as packaging film.Type: GrantFiled: September 5, 2017Date of Patent: October 19, 2021Inventors: Rolf Minkwitz, Walter Goetz, Frank Reil, Florian Richter
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Patent number: 10894366Abstract: The invention relates to a method for welding a polyamide plastic and a poly(meth)acrylate—particularly a polymethyl methacrylate—plastic using a primer, said primer containing at least one copolymer synthesised from at least one styrene or styrene derivative and at least one maleic anhydride or maleic anhydride derivative. The invention also relates to correspondingly welded products.Type: GrantFiled: March 23, 2018Date of Patent: January 19, 2021Assignee: Henkel AG & Co. KGaAInventors: Pablo Walter, Norman Friedrich, Lina Gonzalez, Hendrik Luetzen, Thomas Haertig
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Patent number: 9365952Abstract: The present invention concerns yarns comprising copolymer derived from the copolymerization of para-phenylenediamine, 5(6)-amino-2-(p-aminophenyl)benzimidazole; and terephthaloyl dichloride wherein the ratio of moles of 5(6)-amino-2-(p-aminophenyl)benzimidazole to the moles of para-phenylenediamine is 30/70 to 85/15. The yarns have a sulfur content greater than 0.1%; and have an effective polymer cation to sulfur content molar ratio of at least 0.3. Additional aspects of the invention concern methods of producing such yarns.Type: GrantFiled: January 13, 2012Date of Patent: June 14, 2016Assignee: E I DU PONT DE NEMOURS AND COMPANYInventors: Warren Francis Knoff, Christopher William Newton
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Patent number: 9127293Abstract: Compositions and methods for delivering an agent to a cell comprising a prolactin receptor are provided. Also provided is a method of inhibiting a breast, ovarian or prostate cancer cell, where the method includes a step of contacting the cell with a complex comprising a prolactin receptor ligand linked to at least one of an RNAi-inducing agent, a polynucleotide sequence encoding a polypeptide, an miRNA, a cytotoxic moiety, a chemotherapeutic moiety, a radioactive moiety or a nanoparticle. Methods of detecting a cancer cell expressing a prolactin receptor are also provided.Type: GrantFiled: July 26, 2007Date of Patent: September 8, 2015Assignee: The University of ChicagoInventors: Ernst Lengyel, Anthony Kossiakoff, Joseph Piccirilli
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Publication number: 20140378584Abstract: The present invention is directed to alternate solvent systems for polyethersulfone, polyamideimide, polyether imide, polyimide, and/or polyamic acid binder solutions. The present invention provides stable binder solutions equivalent or superior to current binder solvent solutions.Type: ApplicationFiled: January 9, 2013Publication date: December 25, 2014Inventor: Richard Alan Reynolds
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Publication number: 20140349138Abstract: A drier for air-drying an auto-oxidizable resin composition, said drier comprising: 1,4,7-trialkyl-1,4,7-triazacyclononane (L); a manganese salt having the general formula Mn2+[X]n, wherein anion X is selected from PF6?, SbF6?, AsF6?, BF4?, B(C6F5)4?, CI?, Br?, I?, NO3, or R2COO? in which case n=2, or the anion X is SO42? in which case n=1, and wherein R2 is C1-C20 alkyl optionally substituted with heteroatoms, C6-C20) aryl optionally substituted with heteroatoms, or a polymeric residue; wherein the 1,4,7-trialkyl-1,4,7-triazacyclononane (L) is present in the mixture in an amount such that the molar ratio of Mn:L is at least 1.25:1 and preferably at least 1.5:1.Type: ApplicationFiled: December 17, 2012Publication date: November 27, 2014Applicant: AKZO NOBEL COATINGS INTERNATIONAL B.V.Inventors: Michel Daniel Meijer, Eddy Van Weelde, Joseph Theodorus Maria Van Dijk, Jitte Flapper
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Publication number: 20140155525Abstract: Curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands are disclosed.Type: ApplicationFiled: February 10, 2014Publication date: June 5, 2014Applicant: OMG UK Technology Ltd.Inventors: Ronald HAGE, Philana Veronica WESENHAGEN
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Patent number: 8664306Abstract: Curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands are disclosed.Type: GrantFiled: October 18, 2012Date of Patent: March 4, 2014Assignee: OMG UK Technology Ltd.Inventors: Ronald Hage, Philana Veronica Wesenhagen
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Patent number: 8623945Abstract: This invention relates to a process for stabilizing polymers with oligomeric carbodiimides containing at least one heterocyclic end group and stabilizers. The oligomeric carbodiimides may be compounds of the general formula (I): where A1, A2 are each independently, identically or differently, hydrocarbon groups having 2 to 20 carbon atoms, B1, B2 are each independently, identically or differently, heterocycles, C1-C30-alcohols, polyetherols, polyesterols, amines, polyether amines, polyester amines, thioalcohols, polyether thiols, polyester thiols; R1, R2 are each independently, identically or differently: n is an integer from 2 to 100, and A1, A2, B1 and B2 may each be substituted at any desired position by C1-C20-alkyl, C2-C20-alkenyl, C2-C20-alkynyl, C1-C20-alkoxy, carbonyl oxygen (?O) or halogen, with the proviso that at least one B1 or B2 substituent is a heterocyclic end group. The invention also relates to compositions of the oligomeric carbodiimides and mixtures.Type: GrantFiled: March 15, 2012Date of Patent: January 7, 2014Assignee: BASF SEInventors: Theo Smit, Laurence Pottie, Simone Schillo, Volker Frenz, Roelof van der Meer
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Patent number: 8575231Abstract: The present invention relates to the use of polyoxalates as binders for antifouling coating compositions and antifouling coating compositions comprising the polyoxalates.Type: GrantFiled: February 12, 2009Date of Patent: November 5, 2013Assignee: Jotun A/SInventor: Marit Dahling
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Publication number: 20130274386Abstract: The invention relates to a drier composition for an oxidatively air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one nitrogen donor ligand, wherein the metal is selected from the group consisting of Fe and Mn, and wherein said at least nitrogen donor ligand is selected from the group comprising monodentate, bidentate, tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands; and b) at least one K salt of an organic acid. The present invention also relates to a coating composition comprising said drier composition and the use thereof.Type: ApplicationFiled: December 15, 2010Publication date: October 17, 2013Applicant: PPG EUROPE BVInventors: John Weijnen, Martin Bloem, Dirk Klomp
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Publication number: 20130203903Abstract: Use of a transition metal complex a) as a drier for air drying auto-oxidative resin composition comprising a polymer b) comprising unsaturated fatty acid residues, wherein the transition metal complex a) has a cation of the following structure (I) wherein R=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue; R1=H, C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms; X=O, OC(R2)O in which a=4 when X=O, and a=3 when X=OC(R2)O, R2=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue.Type: ApplicationFiled: February 11, 2011Publication date: August 8, 2013Inventors: Johan Franz Gradus Antonius Jansen, Engelina Catharina Kleuskens, Ruben Van Summeren, Paulus Lambertus Alsters
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Patent number: 8481619Abstract: The present invention relates to aqueous resorcinol-formaldehyde-latex dispersions comprising at least one carbodiimide based on compounds of the formula (I) R?—(—N?C?N—R—)m—R???(I), where, m is an integer from 1 to 500, R=C1-C18-alkylene, C5-C18-cycloalkylene-, arylene and/or C7-C12-aralkylene, R?=R—NCO, R—NHCONHR1, R—NHCONR1R2, R—NHCOOR3 or R—NHCO—R5 and R?=—NCO, —NHCONHR1, —NHCONR1R2, —NHCO—R5 or —NHCOOR3, where R1 and R2 in R? are mutually independently identical or different and are a C1-C6-alkyl moiety, C6-C10-cycloalkyl moiety or C7-C12-aralkyl moiety, and R3 is as defined for R1 or is a polyester moiety or a polyamide moiety or —(CH2)l—(O—(CH2)k—O)g—R4, —C8H4(OH) or —C8H3(OH)—((CH2)h—C6H4(OH))y and R5=epoxide, phenol, oxime, resorcinol, polyethylene glycols and/or lactam, preferably caprolactam, where l=from 1 to 3, k=from 1 to 3, g=from 0 to 12, h=from 1 to 2 and y=from 1 to 50, and R4=H or C1-C4-alkyl.Type: GrantFiled: August 23, 2011Date of Patent: July 9, 2013Assignee: Rhein Chemie Rheinau GmbHInventors: Wilhelm Laufer, Anke Blaul, Armin Eckert, Andrea Fruth, Ana Maria Cano Sierra
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Publication number: 20130102709Abstract: An air drying auto-oxidisable resin composition comprising components: a) a drier comprising a manganese salt complex, and b) a polymer comprising unsaturated fatty acid residues, wherein the manganese salt complex has the following structure I: wherein the anion is selected from Cl?, NO3? or R2COO?, in which case n=2; or the anion is SO42?, in which case n=1; wherein X,Y,Z are independently selected from O, OH, OH2, OC(R3)O, and R4BO2 and wherein a and b are independently an integer of value 2, 3 or 4; R1?H, C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms; R2=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue; and R3=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue. R4?C1-C20 alkyl optionally substituted with heteroatoms, or C6-C20 aryl optionally substituted with heteroatoms.Type: ApplicationFiled: February 11, 2011Publication date: April 25, 2013Inventors: Johan Franz Gradus Jansen, Franciscus Adrianus Cornelis Bergman, Engelina Catharina Kleuskens, Ronald Hage
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Publication number: 20130042789Abstract: Curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands are disclosed.Type: ApplicationFiled: October 18, 2012Publication date: February 21, 2013Applicant: OMG UK TECHNOLOGY LTD.Inventor: OMG UK TECHNOLOGY LTD.
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Patent number: 8349923Abstract: The present invention relates to a novel method of flame retarding a polymeric substrate by adding a small but efficient amount of a synergistic mixture of at least one sterically hindered N-alkoxyamine (NOR), at least a metal salt of hypophosphorous (phosphinic) acid and at least one organo-halogen flame retardant. A further aspect of the invention is the flame retardant composition itself and together with a polymer. The present invention also relates to polymeric articles (e.g. moldings, films, fibers, etc.) that are stabilized against light, heat and oxygen and made flame retardant by incorporation of at least one sterically hindered N-alkoxy amine, at least a metal salt of hypophosphorous acid (phosphinic acid) and at least one organo-halogen flame retardant.Type: GrantFiled: December 12, 2008Date of Patent: January 8, 2013Assignee: BASF SEInventor: Michael Roth
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Patent number: 8318859Abstract: An object of the present invention is to provide an antistatic pressure-sensitive adhesive composition which is excellent in antistatic property and antistatic property with time of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive adhesive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.01 to 20% by weight of a reactive surfactant shown by the following general formula (I) as a monomer unit.Type: GrantFiled: March 15, 2006Date of Patent: November 27, 2012Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Ukei
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Patent number: 8318836Abstract: Curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentat, pentadentate or hexadentate nitrogen donor ligands are disclosed.Type: GrantFiled: July 29, 2011Date of Patent: November 27, 2012Assignee: OMG UK Technology LimitedInventors: Ronald Hage, Philana Veronica Wesenhagen
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Publication number: 20120238676Abstract: Oligomeric carbodiimides comprising at least one heterocyclic end group are used as stabilizers for polymers. The oligomeric carbodiimides may be compounds of the general formula (I), where A1, A2 are each independently, identically or differently, hydrocarbon groups having 2 to 20 carbon atoms, B1, B2 are each independently, identically or differently, heterocycles, C1-C30-alcohols, polyetherols, polyesterols, amines, polyether amines, polyester amines, thioalcohols, polyether thiols, polyester thiols, R1, R2 are each independently, identically or differently, n is an integer from 2 to 100, and wherein A1, A2, B1 and B2 may each be substituted at any desired position by C1-C20-alkyl, C2-C20-alkenyl, C2-C20-alkynyl, C1-C20-alkoxy, carbonyl oxygen (?O) or halogen, with the proviso that at least one B1 or B2 substituent is a heterocyclic end group. Processes for stabilizing polymers against hydrolysis using oligomeric carbodiimides are also disclosed.Type: ApplicationFiled: March 15, 2012Publication date: September 20, 2012Applicant: BASF SEInventors: THEO SMIT, LAURENCE POTTIE, SIMONE SCHILLO, VOLKER FRENZ, ROELOF VAN DER MEER
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Publication number: 20120202928Abstract: The present invention relates to a process for the continuous production of polymer mixtures comprising: a) from 10 to 80% by weight of a biodegradable polyester (Q) composed of aliphatic or aliphatic and aromatic dicarboxylic acids and of aliphatic dihydroxy compounds, and b) from 20 to 90% by weight of one or more polymers (T) selected from the group consisting of: polylactic acid, polycaprolactone, polypropylene carbonate, polyglycolide, aliphatic polyester, cellulose acetate, and polyhydroxyalkanoate, where i) a mixture composed of the aliphatic dihydroxy compounds, of the aliphatic and aromatic dicarboxylic acids and, if appropriate, of further comonomers (component C) is mixed, without addition of any catalyst, to give a paste or, as an alternative, the liquid esters of the dicarboxylic acids are fed into the system, as also are the dihydroxy compound and, if appropriate, further comonomers, without addition of any catalyst, and in a first stage this mixture, together with the entire amount or with aType: ApplicationFiled: October 12, 2010Publication date: August 9, 2012Applicant: BASF SEInventors: Robert Loos, Uwe Witt, Motonori Yamamoto, Günther Mair, Andreas Garbe
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Publication number: 20120071595Abstract: The present invention relates to novel aqueous resorcinol-formaldehyde-latex dispersion, to adhesion-improved fibres, to processes for production thereof, and to use thereof for improving adhesion in tyres.Type: ApplicationFiled: August 23, 2011Publication date: March 22, 2012Applicant: RHEIN CHEMIE RHEINAU GMBHInventors: Wilhelm Laufer, Anke Blaul, Armin Eckert, Andrea Fruth, Ana Maria Cano Sierra
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Patent number: 8138259Abstract: The invention relates to a housing from a polyamide molding compound containing 70 to 99.5% by weight of at least one thermoplastic polyamide and 0.5 to 30% by weight of at least one polyamide oligomer with linear or branched chain structure with a number average molar mass of 800 to 5000 g/mol with basic end groups which are at least partially NH2 end groups, and carboxyl end groups, one of these end groups being present in excess and the concentration of the end group present in excess being at most 300 mmol/kg.Type: GrantFiled: August 28, 2009Date of Patent: March 20, 2012Assignee: Ems-Chemie AGInventors: Paul Schwitter, Georg Stoeppelmann, Alex Stolarz, Helmut Thullen
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Patent number: 8129452Abstract: This invention is directed to stabilizing additives that contain at least one platinum complex, with the complex including a carbene group. The stabilizing additives make it possible to improve the resistance to decomposition of silicone elastomers under high temperatures. The additive can be used in a polyorganosiloxane composition intended for the production of a silicone elastomer with either crosslinks at high temperature under the action of organic peroxides or crosslinks at ambient temperature or with heat by polyaddition reactions in the presence of a metal catalyst.Type: GrantFiled: February 22, 2006Date of Patent: March 6, 2012Assignee: Rhodia ChimieInventors: Delphine Blanc-Magnard, Alain Pouchelon, Sebastien Sterin, Rémi Thiria
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Patent number: 8106116Abstract: A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and to sufficient cohesiveness in the composition so that it can be spun into a fiber.Type: GrantFiled: August 5, 2010Date of Patent: January 31, 2012Assignee: Honeywell International Inc.Inventor: James A. Kweeder
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Patent number: 8101677Abstract: A multi-component room-temperature-curable silicone rubber composition comprising at least: (A) a diorganopolysiloxane, (B) a methoxy group-containing silicon compound comprising a bis(methoxysilyl)alkane or a organotrimethoxysilane (except amino group containing organotrimethoxysilane) (B-1), a methoxy group-containing carbasilatrane derivative (B-2), and an aminoalkylmethoxysilane (B-3) (wherein the weight ratio of constituent (B-2) to constituent (B-3) is in the range of (20:80) to (80:20)); and (C) a curing catalyst, the composition being packaged as two or more separately stored compositions wherein none of said separately stored compositions contain all said components (A), (B), and (C) simultaneously.Type: GrantFiled: September 29, 2006Date of Patent: January 24, 2012Assignee: Dow Corning Toray Company, Ltd.Inventors: Wataru Nishiumi, Hirotoki Morimoto
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Patent number: 8044120Abstract: The present invention relates to a liquid composition which comprises at least one polymer and at least one ionic liquid, the cations of which are derived from polycyclic amidine bases, and a process for isolating cellulose from cellulose-containing sources using at least one such ionic liquid.Type: GrantFiled: October 12, 2007Date of Patent: October 25, 2011Assignee: BASF AktiengesellschaftInventors: Giovanni D'Andola, Laszlo Szarvas, Klemens Massonne, Veit Stegmann
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Publication number: 20110224337Abstract: The present invention relates to a process for purifying an N-alkyllactam which comprises contacting N-alkyllactams with carbon. The present invention also relates to mixtures comprising poly(vinylidene fluodride) (PVDF) and N-alkyllactams, in which the N-alkyllactams have been purified by contacting the N-alkyllactam as well as a method for their production. The present invention also relates to the use of said mixtures in processing PVDF for applications in which improved color is a quality requirement.Type: ApplicationFiled: November 18, 2009Publication date: September 15, 2011Applicant: BASF SEInventors: Yoshihisa Fujii, Kanno Hiroyasu
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Patent number: 8013044Abstract: The present invention relates to a curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands.Type: GrantFiled: June 29, 2007Date of Patent: September 6, 2011Assignee: Conopco, Inc.Inventors: Ronald Hage, Philana Veronica Wesenhagen
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Patent number: 7989525Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. There is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: August 26, 2009Date of Patent: August 2, 2011Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Patent number: 7910652Abstract: The invention relates to a polyamide moulding compound containing 70 to 99.5% by weight of at least one thermoplastic polyamide and 0.5 to 30% by weight of at least one polyamide oligomer with linear or branched chain structure with a number average molar mass of 800 to 5000 g/mol with basic end groups which are at least partially NH2 end groups, and carboxyl end groups, one of these end groups being present in excess and the concentration of the end group present in excess being at most 300 mmol/kg.Type: GrantFiled: March 24, 2006Date of Patent: March 22, 2011Assignee: Ems-Chemie AGInventors: Paul Schwitter, Georg Stoeppelmann, Alex Stolarz, Helmut Thullen
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Patent number: 7902287Abstract: The present invention provides a polyamide resin composition and a method of preparing the composition. The composition includes a first polyamide resin, a second polyamide resin different from the first, a transition metal, and a lubricant. The first polyamide resin has an extractable fraction of nylon 6 oligomer at least one percent as determined by ISO 6427. The composition is optimized for relative viscosity, viscosity number, moisture content, and an amount of extractables.Type: GrantFiled: January 21, 2008Date of Patent: March 8, 2011Assignee: BASF AktiengesellschaftInventors: William E. Grant, Norman S. Terrell, Robert G. Corry, Eric S. Noon, Cesar G. Ortiz
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Publication number: 20110039467Abstract: The present invention relates to the use of ionic liquids as flame retardants. The compounds of the invention may be used as flame retardants in various materials without causing damage to the environment and or health of humans or animals. Ionic liquid flame retardants maybe applied alone or in combination with traditional flame retardants. Ionic liquid flame retardants can be applied to finish textile, plastic, leather, paper, rubber, or as wild fire flame retardants.Type: ApplicationFiled: August 9, 2010Publication date: February 17, 2011Applicant: H&C ChemicalInventor: Yanjie Xu
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Publication number: 20110039990Abstract: The invention relates to particles which have been functionalised by means of an inertised reactive group, i.e. by means of specific reversibly blocked isocyanate groups, and whose inertisation can be reversed by means of an external influence.Type: ApplicationFiled: April 8, 2009Publication date: February 17, 2011Applicant: MERCK PATENT GESELLSCHAFTInventors: Matthias Koch, Jens Pradella
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Publication number: 20100324180Abstract: A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and to sufficient cohesiveness in the composition so that it can be spun into a fiber.Type: ApplicationFiled: August 5, 2010Publication date: December 23, 2010Applicant: Honeywell International Inc.Inventor: James A. Kweeder
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Patent number: 7846999Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. In addition, there is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. Furthermore, there is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: July 25, 2005Date of Patent: December 7, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Patent number: 7842742Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. In addition, there is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. Furthermore, there is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: March 21, 2008Date of Patent: November 30, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Patent number: 7842390Abstract: Chain end functionalized fluoropolymers are disclosed exhibiting good chemical reactivity high breakdown electric field (E>100 MV/m) and high dielectric constants (i.e., ?>10). The polymers can be prepared by functional initiators and from a variety of fluoromonomers including vinylidene difluoride together with one or more additional monomers. The polymers can be combined with other dielectric materials to form composites having uniform composition and morphology.Type: GrantFiled: October 3, 2006Date of Patent: November 30, 2010Assignees: The Penn State Research Foundation, Daikin America, Inc.Inventors: Tze-Chiang Chung, Zhicheng Zhang, Shangtao Chen, Katsuyoshi Kubo, Koji Kigawa
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Patent number: 7795334Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. There is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.Type: GrantFiled: August 26, 2009Date of Patent: September 14, 2010Assignee: Nitto Denko CorporationInventors: Tatsumi Amano, Natsuki Kobayashi, Masahiko Ando
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Patent number: 7790789Abstract: A pre-fiber gel material is described herein that includes: a) at least one amide-based and/or polyamide-based composition; and b) at least one lactam gelling agent, wherein the gel composition has sufficient viscosity and sufficient cohesiveness upon the mixing of the at least one amide-based or polyamide-based polymer and the at least one lactam gelling agent that the composition can be spun into a fiber. In addition, methods are provided herein that teach that the production of a pre-fiber gel composition, including: a) providing at least one amide-based compound; b) providing at least one lactam gelling agent; and c) mixing the at least one amide-based polymer and the at least one lactam gelling agent such that there is sufficient viscosity and sufficient cohesiveness in the composition so that it can be spun into a fiber.Type: GrantFiled: November 18, 2003Date of Patent: September 7, 2010Assignee: Honeywell International, Inc.Inventor: James A. Kweeder
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Patent number: 7786222Abstract: The present invention relates to polyamide oligomers with linear or branched chain structure with a number average molar mass of 800 to 5000 g/mol, with basic end groups which are at least partially NH2 end groups and carboxyl end groups, produced by condensation of polyamide-forming monomers, the concentration of NH2 end groups being at most 300 mmol/kg and in that these end groups are present in excess in a ratio to the carboxyl end groups.Type: GrantFiled: April 24, 2006Date of Patent: August 31, 2010Assignee: EMS-Chemie AGInventors: Eduard Schmid, Botho Hoffmann
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Publication number: 20100081740Abstract: Disclosed is an inkjet ink comprising an anionic self-dispersing pigment, lithium counter-ions and an aqueous vehicle comprising water and caprolactam. This ink exhibits very favorable latency.Type: ApplicationFiled: September 29, 2008Publication date: April 1, 2010Inventor: Christian Jackson
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Publication number: 20100006220Abstract: Macrocyclic compounds, e.g., ketones, crown ethers, methicones etc., have been found to be effective co-solvents in solvent based adhesives for pipe joining applications. Because of their enhanced solubility with VOC exempt solvents (40 C.F.R. 51.100), the calculated VOC content of the adhesive can be lowered to at least 75% of those established by SCAQMD Rule 116A.Type: ApplicationFiled: July 11, 2008Publication date: January 14, 2010Applicant: OATEY COMPANYInventors: Amrit Parhar, Forest Hamptom, III, Robert J. Duff
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Publication number: 20090253833Abstract: The present invention relates to a curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands.Type: ApplicationFiled: June 29, 2007Publication date: October 8, 2009Inventors: Ronald Hage, Philana Wesenhagen
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Publication number: 20090117348Abstract: Compositions for producing a board and a printed circuit board produced using the composition are provided. The compositions can be used for the production of a variety of printed circuit boards.Type: ApplicationFiled: November 3, 2008Publication date: May 7, 2009Applicants: Samsung Electronics Co.,Ltd., Samsung Electro-Mechanic Co., Ltd., Samsung Fine Chemicals Co., Ltd.Inventors: Chung Kun Cho, Myung Sup Jung, Yoo Seong Yang, Sang Hyuk Suh, Bon Hyeok Gu
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Publication number: 20090105363Abstract: A radiation curing composition suitable for building a three-dimensional object by a solid freeform method is disclosed. The composition includes one or more mono-functional monomers where a respective polymer has a Glass Transition Temperature higher than about 60° C. and one or more di-functional oligomers where a respective polymer has a Glass Transition Temperature lower than about 40° C. The functional groups of the components may include meth(acrylic) and the composition has a viscosity of about 50-500 cps at ambient temperature. Further, the concentration of the mono-functional monomer may be at least 30% by weight and the concentration of the di-functional oligomer may be at least 20% by weight.Type: ApplicationFiled: December 23, 2008Publication date: April 23, 2009Inventor: Eduardo NAPADENSKY
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Publication number: 20090076200Abstract: Base-polymerizable or base-crosslinkable compositions comprising select bicyclic amines with benzylic substitution undergo photochemically induced, base-catalysed reactions upon photochemical conversion of the benzylically substituted amine to an amidine derivative.Type: ApplicationFiled: November 12, 2008Publication date: March 19, 2009Inventors: Gisele Baudin, Kurt Dietliker, Tunja Jung
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Publication number: 20090025736Abstract: A composition useful for treating the substrate of a tobacco smoke filter. A tobacco smoke filter comprising one or more than one free porphyrin or one or more than one free metal phthalocyanine. A seamless tobacco smoke filter (80, 90) comprising a first segment and a second segment. A device (110) for making a tobacco smoke filter from tobacco smoke filter substrate comprising a rod maker machine (112) and an applicator (120) for applying one or more than one additive intermittently to the substrate in a plurality of spaced bands.Type: ApplicationFiled: April 17, 2007Publication date: January 29, 2009Applicant: FILLIGENT LIMITEDInventors: Neal G. Stewart, Robert D. Makepeace, Reid W. von Borstel
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Publication number: 20090011361Abstract: Novel, poison-blocking compositions and methods of using those compositions to form poison-blocking layers are provided. The compositions comprise a typical composition used in microlithographic processes, but with a poison-blocking additive included in that composition. The preferred additive is a compound comprising one or more blocked isocyanates. Upon heating to certain temperatures, the blocking group is released from the isocyanate, leaving behind a moiety that is highly reactive with the poisonous amines generated by typical dielectric layers.Type: ApplicationFiled: March 6, 2008Publication date: January 8, 2009Inventor: Marc W. Weimer
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Publication number: 20080306189Abstract: Non-aqueous disperson compositions, such as ink compositions, contain a polymeric dispersant, a polymeric resin, an organic liquid, and a nanoscale pigment particle composition including an organic monoazo laked pigment including at least one functional moiety, and a sterically bulky stabilizer compound including at least one functional group, wherein the functional moiety of the pigment associates non-covalently with the functional group of the stabilizer; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale-sized pigment particles.Type: ApplicationFiled: November 1, 2007Publication date: December 11, 2008Applicant: XEROX CORPORATIONInventors: Rina CARLINI, C. Geoffrey ALLEN, Sandra J. GARDNER