Oxygen Atom Other Than As Part Of A Sulfur Bonded Directly To Two Oxygen Atoms Patents (Class 524/171)
  • Patent number: 11060027
    Abstract: Disclosed are compounds represented by structural formula methods of producing compounds represented by structural formula, and their use in inhibiting oxidation in an oxidizable material.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: July 13, 2021
    Assignee: Polnox Corporation
    Inventors: Ashok L. Cholli, Vijayendra Kumar
  • Patent number: 10941295
    Abstract: Resin compositions made of high-performance polymers blended with molecular glass as rheological modifiers are disclosed. The high-performance polymers include thermoplastics, such as polysulfones, polyimides, poly(ether imides), polyketones, poly(ether ketones), and combinations thereof. The molecular glasses are amorphous, non-oligomeric, and have one or more functional groups that promote miscibility of the molecular glass with the high-performance polymers to produce a resin composition with low melt viscosity. Incorporation of the molecular glasses into the high-performance polymers does not alter the Young's modulus and yield stress values of the high-performance polymers.
    Type: Grant
    Filed: October 13, 2018
    Date of Patent: March 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Joseph M Dennis, Robert D Allen
  • Patent number: 10514657
    Abstract: The invention relates to a method for selecting compounds which can be used as additives in photopolymer formulations for producing light holographic media, and to photopolymer formulations which contain at least one softener which are selected according to the claimed method. The invention also relates to the use of photopolymer formulations for producing holographic media.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: December 24, 2019
    Assignee: Covestro Deutschland AG
    Inventors: Thomas Roelle, Friedrich-Karl Bruder, Thomas Fäcke, Marc-Stephan Weiser, Dennis Hönel, Christian Diedrich
  • Patent number: 9765168
    Abstract: The present invention relates to certain vinyl addition polymers encompassing polycycloolefinic monomers and a certain of olefinic monomers having thermally labile functional group. More specifically, the present invention relates to vinyl addition polymers under mass polymerization conditions of a series of functionalized norbornene-type monomers and at least one other olefinic monomer containing a thermally labile functional group such as, ether, acetal, ester, and the like. This invention also relates to reaction compositions containing a series of functionalized norbornene-type monomers and at least one other olefinic monomer containing a thermally labile functional group such as, ether, acetal, ester, and the like, which undergo vinyl addition polymerization to produce materials which are useful as flame retardant materials having a variety of applications.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: September 19, 2017
    Assignee: PROMERUS, LLC
    Inventors: Hendra Ng, Keitaro Seto, Wei Zhang
  • Publication number: 20150148454
    Abstract: The invention relates to compositions, especially thermoplastic moulding compositions, comprising polyethylene terephthalate (PET), poly(1,4-cyclohexanedimethanol terephthalate) (PCT), glass fibres and talc, to the use of these compositions in the form of moulding compositions for production of products resistant to heat distortion for short periods, and to a process for producing polyester-based products resistant to heat distortion for short periods, preferably polyester-based electric or electronic products, especially polyester-based optoelectronic products.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 28, 2015
    Inventors: Timo IMMEL, Jochen ENDTNER, Matthias BIENMUELLER
  • Patent number: 8716381
    Abstract: The present invention relates to the use of a molding composition for producing a feed container consisting essentially of a copolymer composed of (A) from 5 to 60% by weight of units of the formula (I) (B) from 40 to 95% by weight of units of the formula (II) where the total of the proportions by weight is 100% by weight, based on the copolymer, and where the demolding force of the molding composition is from 1800 to 2800 N.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: May 6, 2014
    Assignee: BASF SE
    Inventors: Claudia Mettlach, Martin Weber, Christian Maletzko, Bernd Trotte
  • Publication number: 20140102631
    Abstract: Embodiments in accordance with the present invention are directed to poly(lactide) compositions that are useful for forming temporary bonding layers that serve to releasably join a first substrate to a second substrate as well as methods of both forming such a temporary bond and methods of debonding such substrates. Some such poly(lactide) compositions encompass a casting solvent, a photoacid generator and optionally a sensitizer and/or an adhesion promoter.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: Promerus, LLC
    Inventors: Larry F. Rhodes, Leah J. Langsdorf, Venkat Dukkipati
  • Publication number: 20140058026
    Abstract: Novel coated substrates comprise a substrate and a coating thereon. The coating comprises a polymeric component and a colorant compound. The colorant compound is produced by reacting an isocyanate compound and an active hydrogen-terminated colorant.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 27, 2014
    Applicant: Milliken & Company
    Inventors: Xiaoyong Hong, Chunping Xie, Fu Sun, Philip G. Harris, Haihu Qin
  • Patent number: 8614013
    Abstract: Provided are an organic solvent dispersion of titanium oxide containing at least titanium oxide fine particles each having an average primary particle diameter of 3 nm or more to 50 nm or less; a titanate-based surface treatment agent formed of a compound represented by the following general formula (1): (R1O)m—Ti—Xn??(1) where R1 represents a methyl, ethyl, or isopropyl group; X represents —O—SO2—R2 or —O—P(OH)O—O—PHO—O—R2; R2 represents an alkyl or aryl group having 1 to 16 carbon atoms; m represents a numerical value of 1 or more to 3 or less, and n represents a numerical value of 1 or more to 3 or less, provided that m+n=4; a polyether-based dispersant; and an alcohol-based solvent, and an optical material containing the organic solvent dispersion of titanium oxide and a resin.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: December 24, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidefumi Iwasa, Shigeo Kiso, Terunobu Saitoh
  • Publication number: 20120315765
    Abstract: There is provided a resist underlayer film forming composition for lithography for forming a resist underlayer film capable of being used as a hardmask. A resist underlayer film forming composition for lithography, includes as a silane compound, a hydrolyzable organosilane, a hydrolysis product thereof, or a hydrolysis-condensation product thereof, wherein the hydrolyzable organosilane is a hydrolyzable organosilane of Formula (1): R1aR2bSi(R3)4?(a+b)??Formula (1) wherein R1 is Formula (2): in which R4 is an organic group, and R5 is a C1-10 alkylene group, a hydroxyalkylene group, a sulfide bond, an ether bond, an ester bond, or a combination thereof, X1 is Formula (3), Formula (4), or Formula (5): R2 is an organic group, and R3 is a hydrolysable group.
    Type: Application
    Filed: February 18, 2011
    Publication date: December 13, 2012
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Makoto Nakajima, Yuta Kanno, Wataru Shibayama
  • Patent number: 8258217
    Abstract: The instant invention relates to a composition comprising a) an organic material which is susceptible to oxidative, thermal or light-induced degradation, and b) at least one compound of the formula (I) wherein the general symbols are as defined in claim 1; especially wherein at least one of the radicals R2, R3 or R4 is —CH2—CH(CH3)—S(O)p—R12, —CH2—CH2—CH2—S(O)p—R12, —CH2—CH(R11)—CH2—R12 or —CH2—CH?CH—R12, R11 is hydrogen or halogen, R12 is a monovalent perfluorinated alkyl or alkenyl, linear or branched organic radical having four to twenty fully fluorinated carbon atoms; or —CH2CH2(CF2)mCF3, m is 3 to 12, and p is 0, 1 or 2. The compounds of the formula I are useful as reducers of surface energy for organic materials, for example synthetic polymer.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: September 4, 2012
    Assignee: BASF SE Ludwigshafen
    Inventors: Michèle Gerster, Manuel Mihalic
  • Publication number: 20120003502
    Abstract: Provided are an organic solvent dispersion of titanium oxide containing at least titanium oxide fine particles each having an average primary particle diameter of 3 nm or more to 50 nm or less; a titanate-based surface treatment agent formed of a compound represented by the following general formula (1): (R1O)m—Ti—Xn ??(1) where R1 represents a methyl, ethyl, or isopropyl group; X represents —O—SO2—R2 or —O—P(OH)O—O—PHO—O—R2; R2 represents an alkyl or aryl group having 1 to 16 carbon atoms; m represents a numerical value of 1 or more to 3 or less, and n represents a numerical value of 1 or more to 3 or less, provided that m+n=4; a polyether-based dispersant; and an alcohol-based solvent, and an optical material containing the organic solvent dispersion of titanium oxide and a resin.
    Type: Application
    Filed: December 2, 2010
    Publication date: January 5, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hidefumi Iwasa, Shigeo Kiso, Terunobu Saitoh
  • Publication number: 20110046277
    Abstract: The present invention relates to polyimide or precursor thereof represented by Chemical Formula 1 or 2 and a photosensitive resin composition including the same. The polyimide or precursor thereof are fabricated using diamine comprising polyalkyleneoxide. The photosensitive resin composition of the present invention has excellent light transmissivity, an excellent resolution, and excellent photo sensitivity and image forming performance. Further, the photosensitive resin composition has high adhesiveness with substrates, such as a silicon film, a silicon oxide film, and a metal film. In particular, an excellent film without failure, such as crack, can be formed.
    Type: Application
    Filed: August 23, 2010
    Publication date: February 24, 2011
    Applicant: LG CHEM. LTD.
    Inventors: Jung Ho JO, Kyung Jun KIM, Hye Ran SEONG, Hye Won JEONG, Chan Hyo PARK, Yu Na KIM, Sang Woo KIM, Se Jin SHIN, Kyoung Ho AHN
  • Patent number: 7888415
    Abstract: A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to faun a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H2, alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: February 15, 2011
    Assignee: Promerus LLC
    Inventors: Larry F. Rhodes, Dennis A. Barnes, Andrew Bell, Brian K. Bennett, Chun Chang, John Henry Lipian, Xiaoming Wu
  • Publication number: 20100143687
    Abstract: Disclosed herein is an oriented tape yarn produced from an extruded propylene-based polymer sheet or film comprising beta-spherulites in an amount sufficient to produce a K-value of from about 0.1 to about 0.95. Also disclosed herein are methods for making the tape yarns and their use thereof in carpet backing.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 10, 2010
    Inventor: Philip Jacoby
  • Patent number: 7674847
    Abstract: A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to form a mixture; (b) heating the mixture; and (c) adding a polymerization catalyst containing Ni and/or Pd. The non-olefinic chain transfer agent includes one or more compounds selected from H2, alkylsilanes, alkylalkoxysilanes, alkylgermanes, alkylalkoxygermanes, alkylstannanes, and alkylalkoxystannanes. The activator is characterized as having an active hydrogen with a pKa of at least 5. The resulting poly(cyclic)olefin polymers can be used in photoresist compositions.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: March 9, 2010
    Assignee: Promerus LLC
    Inventors: Larry F. Rhodes, Dennis A. Barnes, Andrew Bell, Brian K. Bennet, Chung Chang, John-Henry Lipian, Xiaoming Wu
  • Publication number: 20090093362
    Abstract: Storage-stable compositions comprising a colour developer, an anionic dispersant and a thickening agent as well as heat-sensitive recording materials comprising such compositions, a process for its manufacture and its use.
    Type: Application
    Filed: July 19, 2006
    Publication date: April 9, 2009
    Inventor: Robert Montgomery O'Neil
  • Publication number: 20090087659
    Abstract: A flame-retardant compound has a structure represented by formula (1): —X-A1(-O—CO—O—Ar1)m ??(1) wherein A1 represents a substituted or unsubstituted aromatic group, X represents a divalent group represented —S—, —O—, —CO—, —CN—, —CH2—, —C(CH3)2—, —CH(CH3)—, —NH—, —SO— or —SO2—; Ar1 represents a substituted or substituted phenyl group; and m represents an integer of 1 to 3.
    Type: Application
    Filed: July 16, 2008
    Publication date: April 2, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masato MIKAMI, Masayuki OKOSHI, Kazuya YAMANOI
  • Publication number: 20090005474
    Abstract: A pigment dispersion includes a color pigment represented by formula (I): wherein R1 to R10 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group, —CF3, —COOH, —COOCH3, —SO2NH—C6H5, —CONH—C6H5, —CONH—C6H5—CONH2, and —CONH2; and a polymeric dispersant, having via a linking group covalently linked to its polymeric backbone, at least one pending chromophore group which has a molecular weight smaller than 95% of the molecular weight of said color pigment. The pigment dispersion can be advantageously used in inkjet inks.
    Type: Application
    Filed: June 23, 2006
    Publication date: January 1, 2009
    Applicant: AGFA GRAPHICS NV
    Inventors: Wojciech Jaunky, Geert Deroover, Johan Loccufier, Lambertus Groenendaal
  • Patent number: 6624218
    Abstract: The invention relates to compositions comprising at least one polymer and at least one plasticizer, in which compositions the polymer is semi-crystalline and exhibits a processing temperature equal to or greater than 220° C., preferably 250° C., and the plasticizer is an aromatic benzenesulphonamide represented by the general formula (I) in which R1 represents a hydrogen atom, a C1-C4 alkyl group or a C1-C4 alkoxy group, X represents a linear or branched C2-C10 alkylene group, or a cycloaliphatic group, or an aromatic group, Y represents one of the groups OH or R2 representing a C1-C4 alkyl group or an aromatic group, these groups optionally themselves being substituted by an OH or C1-C4 alkyl group.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: September 23, 2003
    Assignee: UCB, S.A.
    Inventors: August Van Gysel, Jean-Claude Van Overvelt, André Nannan, Pierre Godard, Jean-Jacques Biebuyck, Philippe De Groote
  • Patent number: 6583250
    Abstract: The bondability of a polyolefin, particularly to cyanoacrylate adhesives, is improved by incorporating in the polyolefin a polymerization initiator capable of initiating the polymerization of the monomers constituting the cyanoacrylate adhesive. The polymerization initiator may, for example, be a sterically hindered nitrogen base and may be mixed with the polyolefin at a temperature above the polyolefin's glass transition temperature using, for example, co-extrusion or co-injection methods.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: June 24, 2003
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Paul Birnbrich, Herbert Fischer, Manfred Gorzinski, Thomas Huver
  • Patent number: 6488893
    Abstract: A combination of a semi-soluble methacrylic polymer and a sulfonated naphthalene condensation product, optionally with a semi-soluble or insoluble ethyl methacrylate polymer of high molecular weight, provides improved resistance to staining by acid colorants of fibrous polyamide substrate.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: December 3, 2002
    Assignee: Trichromatic Carpet Inc.
    Inventors: Yassin M. Elgarhy, Karim Elgarhy
  • Patent number: 6462114
    Abstract: A process for forming a microgel which comprises a crosslinked core and a multiplicity of linear polymeric arms attached to the core, wherein the process comprises (a) first forming a halogen atom terminated prepolymer with a weight average molecular weight from 1,000 to 25,000 by polymerizing monoethylenically unsaturated monomers in the presence of an organic sulfonyl halide, an organic complexing agent and a transition metal (i.e., Cu, Ru, Ni, Re, Pd, Fe, or Rh); and (b) subsequently polymerizing the prepolymer with a mixture of monoethylenically unsaturated monomers and 0.5 to 60 mole percent, based on the total moles of monomer and prepolymer, of multi-olefinic polymerizable monomers to form a microgel with a weight average molecular weight of 10,000 to 100,000,000 and crosslinked core.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: October 8, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Charles T. Berge, Michael Fryd, Jeffrey W. Johnson, Graeme Moad, Ezio Rizzardo, Christopher Scopazzi, San Hoa Thang
  • Patent number: 6391952
    Abstract: A water-redispersible powder composition comprising: at least a water-soluble film forming polymer, the polymer being prepared from at least an ethylenically unsaturated monomer; and at least a naphthalenesulphonate.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: May 21, 2002
    Assignee: Rhodia Chimie
    Inventors: William Bett, Jean-Francois Colombet
  • Patent number: 6384115
    Abstract: The invention relates to compositions comprising at least one polymer and at least one plasticizer, in which compositions the polymer is semi-crystalline and exhibits a processing temperature equal to or greater than 220° C., preferably 250° C., and the plasticizer is an aromatic benzenesulphonamide represented by the general formula (I) in which R1 represents a hydrogen atom, a C1-C4 alkyl group or a C1-C4 alkoxy group, X represents a linear or branched C2-C10 alkylene group, or a cycloaliphatic group, or an aromatic group, Y represents one of the groups OH or R2 representing a C1-C4 alkyl group or an aromatic group, these groups optionally themselves being substituted by an OH or C1-C4 alkyl group.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: May 7, 2002
    Assignee: UCB, S.A.
    Inventors: August Van Gysel, Jean-Claude Van Overvelt, André Nannan, Pierre Godard, Jean-Jacques Biebuyck, Philippe De Groote
  • Patent number: 6365653
    Abstract: Nonblack elastomers, which have excellent stability against oxidative, light- or ozone-induced degradation, comprise as stabilizers at least one compound of formula I wherein R1 is hydrogen, C1-C12alkyl, cyclohexyl, phenyl or benzyl, R2 is hydrogen or C1-C4alkyl, and n is the number 0, 1 or 2. The compounds of formula I are excellently suitable as colour-stable and nonstaining stabilizers and antiozonants for protecting nonblack elastomers against oxidative, thermal, light- or ozone-induced degradation.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: April 2, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Hans-Rudolf Meier, Gerrit Knobloch
  • Publication number: 20010053806
    Abstract: It is an object of the present invention to provide a curable composition comprising a crosslinking silyl-containing saturated hydrocarbon polymer and providing good weather-resistant adhesion.
    Type: Application
    Filed: December 3, 1998
    Publication date: December 20, 2001
    Inventors: MAKOTO CHIBA, TOSHIHIKO OKAMOTO, MASASHI SAKAGUCHI, JUNJI TAKASE
  • Patent number: 6291577
    Abstract: Scavenging moisture from a polyisocyanate useful for preparing thermosetting polyurethane coatings therefrom is accomplished by admixing with the polyisocyanate a t-butylated hydroxytoluene and an alkyl ester of toluenesulfonic acid in which the alkyl ester comprises at least 90% para ester, thereby improving the shelf life of the polyisocyanate.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: September 18, 2001
    Assignee: Rhodia Inc.
    Inventors: Hui Shirley Yang, Paul Ling-Kong Hung
  • Patent number: 6028131
    Abstract: The invention relates to compounds of the formula I ##STR1## in which R is C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, --CH.sub.2 --A--R.sub.2 or a group of the formula II, ##STR2## R.sub.1 is C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl or a group of the formula (II),R.sub.2 is C.sub.4 -C.sub.18 alkyl, --(CH.sub.2).sub.m --COOR.sub.5 or a group of the formula III, ##STR3## R.sub.3 is hydrogen, C.sub.5 -C.sub.8 cycloalkyl or C.sub.1 -C.sub.12 alkyl,R.sub.4 is C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl or a group of the formula II or IV, ##STR4## A is S or SO, E is a direct bond, --CH.sub.2 --, --CH.sub.2 --O-- or --CH.sub.2 --NH--,G is --O-- or --NR.sub.3 --,Y is C.sub.1 -C.sub.18 alkyl, cyclohexyl, phenyl or alpha- or beta-naphthyl,R.sub.5 is C.sub.1 -C.sub.18 alkyl, andm is 1 or 2,with the provisos thateither at least one of the radicals R and R.sub.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: February 22, 2000
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Hans-Rudolf Meier, Gerrit Knobloch
  • Patent number: 5852070
    Abstract: The present invention provides polycarbonate moulding compositions containing polycarbonates, stabilisers of the general formula (I)R.sub.1 --X--(CHR.sub.4).sub.n --Y--R.sub.2,where X and Y, are either ##STR1## , and Y may also be --S--, and optionally polypropylene glycols. The present invention also provides use of these moulding compositions for preparing items for medical applications.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 22, 1998
    Assignee: Bayer AG
    Inventors: Wolfgang Ebert, Ralf Hufen, Heidemarie Pantke, Klaus Berg
  • Patent number: 5667891
    Abstract: Patterned cookware coatings can be obtained with colors not readily available from reflective pigments by additive color mixing of interference colors using oxide coated mica.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: September 16, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Kenneth Batzar, Sharon Adolph McMenamin
  • Patent number: 5602196
    Abstract: Stabilisers of formula I ##STR1## wherein R.sub.1 and R.sub.2 may be C.sub.1 -C.sub.5 alkyl, the substituents R.sub.3 to R.sub.8 may be hydrogen, the variable n may be 1 or 2, and, when n is 1, A may be an alkoxy radical, and, when n is 2, A may be a diamine radical.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: February 11, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Bernard Gilg, Rita Pitteloud
  • Patent number: 5569681
    Abstract: Flame-retardant foamed particles of a polyolefin resin, which contain a bis(alkyl ether)tetrabromobisphenol A flame retardant and/or a bis(alkyl ether)tetrabromobisphenol S flame retardant, and a synergist of the flame retardant, are disclosed. The flame retardant has a bromine content of at least 50 wt. %. The alkyl group in the alkyl ether moiety of the flame retardant is any one of ethyl, propyl, bromoethyl and bromopropyl. The synergist of the flame retardant is selected from the group consisting of antimony oxides, metal oxides, boric acid salts and metal hydroxides. An expansion-molded article is obtained by filling the flame-retardant foamed particles into a mold and molding the foamed particles.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: October 29, 1996
    Assignee: JSP Corporation
    Inventors: Hisao Tokoro, Kazuo Tsurugai, Satoru Shioya, Masaharu Oikawa
  • Patent number: 5439961
    Abstract: A process for producing a polyester film having a high strength and a high modulus of elasticity, which includes preparing a polyester resin composition comprising, adding to a polyester resin, 0.1 to 10 parts by weight, based on 100 parts by weight of the polyester resin, of an additive compound selected from the group consisting of compounds represented by the general formula (I): ##STR1## and compounds represented by the following general formula (II): ##STR2## and subjecting the resin composition to monoaxial or biaxial stretching.
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: August 8, 1995
    Assignee: Kao Corporation
    Inventors: Akito Itoi, Akira Takenaka, Isao Nishi
  • Patent number: 5434203
    Abstract: Powdery mixture of from 1 to 99 weight % of a graft polymer of resin-forming monomers on a rubber and from 99 to 1 weight % of a bisphenol and the use thereof for improving chemical materials.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: July 18, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christian Lindner, Holger Lutjens, Karl-Erwin Piejko
  • Patent number: 5424343
    Abstract: A cyanoacrylate monomer adhesive formulation which has improved thermal properties resulting from the inclusion in the formulation of an effective amount for enhancing the thermal resistance of the cured polymer of a naphthosultone compound having at least one strong electron withdrawing group thereon, suitably a nitro group.
    Type: Grant
    Filed: October 8, 1992
    Date of Patent: June 13, 1995
    Assignee: Loctite Corporation
    Inventor: Shabbir Attarwala
  • Patent number: 5409980
    Abstract: The present invention comprises flame retardant composition including a finely dispersed inorganic ultra fine particulate flame or smoke retardant material where the particles are no larger than 500 nanometers (0.50 .mu.) in size. Preferably, the particles used are below 50 (0.050 .mu.) nanometers in size and comprise antimony pentoxide (Sb.sub.2 O.sub.5), the synthetic resin preferably is a polyolefin, preferably polypropylene, and the composition includes a halogenated retardant compound, preferably a brominated alkoxydiphenyl sulfone.
    Type: Grant
    Filed: October 18, 1993
    Date of Patent: April 25, 1995
    Assignee: PQ Corporation
    Inventor: Edward A. Myszak, Jr.
  • Patent number: 5373051
    Abstract: A room temperature setting carbonaceous cement comprising a solid carbonaceous material, a catalyst and a liquid carbonizable component, and a boron containing or phosphorus containing material, which when treated with the catalyst will possess increased oxidation resistance at elevated temperatures.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: December 13, 1994
    Assignee: Ucar Carbon Technology Corporation
    Inventors: Irwin C. Lewis, Terrence A. Pirro, Ronald A. Greinke, Richard I. Bretz, Dennis J. Kampe
  • Patent number: 5338786
    Abstract: An improved urethane pre-polymer-based surface coating comprising a mineral filler the improvement comprising a thiophene compound and arylsulphorylisocyanate compound. A method of delaying or preventing the cross-linking or gelation of a urethane pre-polymer-based surface coating prepared with a mineral filler, comprises adding to of the formulation the surface coating a thiophene compound and an arylsulphonylisocyanate compound in amounts effective to prevent or delay the cross-linking or gelation of the surface coating.
    Type: Grant
    Filed: February 17, 1993
    Date of Patent: August 16, 1994
    Inventor: Holger Blum
  • Patent number: 5314719
    Abstract: HVAC systems having interior surfaces exposed to moist air are protected against fungal growth by coating the interior surfaces with an adherent flexible polymer film which includes a fungicidal composition in an amount effective to provide a zone of inhibition against multiple fungal species of at least 1 mm, and which employs active fungicidal ingredients which are substantially non-volatile and non-soluble in water.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: May 24, 1994
    Assignee: Foster Products Corporation
    Inventors: Vernon Batdorf, William J. Brendle
  • Patent number: 5223343
    Abstract: Improved non-stick coating systems can be applied to untreated smooth substrate with a primer of a first polytetrafluoroethylene having a melt viscosity over 10.sup.10 poises plus a second polytetrafluoroethylene having a melt viscosity in the range of 10.sup.4 to 10.sup.8 poises to give a concentration gradient.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: June 29, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Harvey P. Tannenbaum
  • Patent number: 5219908
    Abstract: This invention relates to polyarylene sulphides (PAS) containing certain nitro compounds with reduced flash formation.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: June 15, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Burkhard Kohler, Bahman Sarabi, Sabine Dorf, Hans-Detlef Heinz, Friedrich Jonas
  • Patent number: 5157066
    Abstract: A solid surface modifying composition comprising a film forming material and a fluoroalkyl ether ((Rf).sub.m (CONH--X--NHCO--Y).sub.m (m=1 or 2; Rf: perfluoropolyether chain; X: ##STR1## etc.; ##STR2## etc.) provides surfaces with such improvements as durable water and oil repellency, lubricity and lowered surface energy. The lubricating protective coating is applicable for coatings of recording mediums, photoreceptors and wirings.
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: October 20, 1992
    Assignee: Hitachi, Ltd.
    Inventors: Mitsuyoshi Shoji, Takayuki Nakakawaji, Yutaka Ito, Shigeki Komatsuzaki, Akio Mukoh
  • Patent number: 5106899
    Abstract: Polymer compositions comprise a polyphenylene ether resin and a plasticizer of the formula ##STR1## wherein X is selected from the group consisting CH.sub.2, O and S; Y is different from X and is selected from the group consisting of CH.sub.2, O, CO, S, SO and SO.sub.2 ; Ar is an aromatic ring; Z.sup.1 and Z.sup.2 are individually selected from the group consisting of alkyl, alkoxide, aryl, aryl oxide, nitrile and nitro groups; R is hydrogen or an alkyl group; m is from 0 to 3; n is from 1 to about 10; and a and b are individually from 0 to 4; provided that both X and Y are not simultaneously oxygen. The compositions may further include a polystyrene resin, for example, a rubber-modified polystryene resin.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: April 21, 1992
    Assignee: General Electric Company
    Inventor: Louis M. Maresca
  • Patent number: 5002990
    Abstract: Quickly crystallizing polyester compositions containing as nucleating agent a compound having the formula: ##STR1## wherein: Me is an alkali metal or alkaline-earth metal;X is a group selected from --CH.sub.2 --, --CO--, --CH.sub.2 --CO--, and --CH(CH.sub.3)--CO);p is 0 or 1;Ar is a single or condensed aromatic ring, or Ar represents 2 or more aromatic nuclei linked either by a simple bond or by an --O--, --S--, --SO.sub.2 --, --SO--, --CO--, --CS--, or --NH-- group;R, R.sub.1, R.sub.2 may be, independently of each other, H, a linear or branched C.sub.1 -C.sub.6 alkyl radical, optionally substituted with halogen atoms or C.sub.1 -C.sub.6 alkoxy groups;Y is H or --CH.sub.3 ;m is 1 when Y is --CH.sub.3, or a number from 1 to 5 when Y.dbd.H;n is a number from 1 to 500; andZ is --H, a C.sub.1 -C.sub.18 alkyl, benzyl, allyl, glycidyl, acetyl, --CO--NH--R.sub.3 or --CO--NH--R.sub.4 --NCO group.
    Type: Grant
    Filed: February 27, 1989
    Date of Patent: March 26, 1991
    Assignee: Montefibre S.p.A.
    Inventors: Catia Bastioli, Vittorio Bellotti, Nello Gazzarata
  • Patent number: 4994508
    Abstract: A composition comprising,(a) 1 to 99 parts by weight of a specific hydrogenated product of a block copolymer having at least one polymer block composed mainly of a vinyl aromatic compound and at least one polymer block composed mainly of a conjugated diene compound, a modified product which comprises said product modified with an .alpha.,.beta.-unsaturated carboxylic acid or a derivative thereof, or a mixture of said product and said modified product, wherein the content of the vinyl aromatic compound prior to hydrogenation is 5 to 95% by weight and a content of vinyl linkages [V] prior to hydrogenation which originated from the conjugated diene compound is 10 to 80%, said product satisfying the following conditions;(1) the hydrogenated ratio [A] of the total of aliphatic double bonds which originated from the conjugated diene compound is not lower than 5% and lower than 50%, and[B]/[V].sup.
    Type: Grant
    Filed: July 14, 1988
    Date of Patent: February 19, 1991
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Toshinori Shiraki, Yasuo Hattori
  • Patent number: 4970272
    Abstract: Polyphenylene ether-polyamide compositions having improved resistance to water absorption and swell are provided by incorporating therein a phenolic compound.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: November 13, 1990
    Assignee: General Electric Company
    Inventor: Robert R. Gallucci
  • Patent number: 4957954
    Abstract: Polyvinyl chloride resin stabilizer compositions are provided, comprising a 2,2,6,6-tetramethyl piperidinyl compound and an ammonium or metal perchlorate; and also stabilized polyvinyl chloride resin compositions containing such stabilizers, and optionally including a plasticizer, and particularly as molded articles with polyurethane foam backing.
    Type: Grant
    Filed: January 25, 1989
    Date of Patent: September 18, 1990
    Assignee: Adeka Argus Chemical Co., Ltd.
    Inventors: Shunichi Iizuka, Yoshiyuki Sakamaki, Noriyuki Shimoyama
  • Patent number: 4940802
    Abstract: A 4,4'-bis(phthalimido)diphenyl sulfone compound having the formula: ##STR1## wherein X is a halogen atom, k=0 to 4, l=0 to 4, m=0 to 4 and n=0 to 4, provided k+l+m+n>1.
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: July 10, 1990
    Assignee: Tosoh Corporation
    Inventors: Takao Matsuba, Masashige Kubo, Takumi Kagawa, Kiyotaka Oyama, Koji Kawabata
  • Patent number: 4929659
    Abstract: Substituted dibenzyl aminoxyethyl sulfoxides and sulfones of the formula ##STR1## are prepared by the reaction of the appropriate dibenzylhydroxylamine compound and the appropriate vinyl sulfoxide or sulfone, said compounds being useful as color improvers and stabilizers in various polymeric substrates.
    Type: Grant
    Filed: July 14, 1988
    Date of Patent: May 29, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Ramanathan Ravichandran