Oxygen Containing Wax As Dnrm, E.g., Carnauba, Montan, Ceresin, Bees Wax, Oxidized Petroleum Wax, Etc. Patents (Class 524/763)
  • Patent number: 11723257
    Abstract: A manufacturing method for a display substrate, a display substrate and a display device are provided. The display substrate includes a display area and a bonding area at one side of the display area. The bonding area includes an isolation area disposed close to the display area and a bonding pad area disposed at one side of the isolation area far away from the display area. The manufacturing method of the display substrate includes forming a driving structure layer in the display area of a substrate and a bonding structure layer in the bonding area of the substrate, forming a light emitting structure layer on the driving structure layer of the display area, forming an isolation dam on the bonding structure layer of the isolation area, forming an encapsulation structure layer in the display area.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: August 8, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhiliang Jiang, Pan Zhao
  • Patent number: 11456438
    Abstract: A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: September 27, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang Yeong Song, Won Jong Kim, Yi Su Kim, Jong Woo Kim, Hye In Yang, Woo Suk Jung, Yong Chan Ju, Jae Heung Ha
  • Patent number: 8309647
    Abstract: Spherical particles having a mean diameter in the range from 1 to 20 ?m, comprising (a) from 85 to 99% by weight of a crosslinked random copolymer having a glass transition temperature Tg in the range from ?75 to ?40° C. (b) and from 1 to 15% by weight of at least one organic substance selected from waxes, protective colloids and plasticizers.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: November 13, 2012
    Assignee: BASF SE
    Inventors: Cedric du Fresne von Hohenesche, Stefan Adams, Klaus Dieter Hörner, Dominik Winter
  • Patent number: 8299162
    Abstract: Provided are cold process formulation aids, methods for their manufacture, and personal care products made using them. The cold processing aids include a wax and a polymer having a backbone and a plurality of pendant groups thereon that are pendant ionic or ionizable groups, or pendant groups having at least one permanent dipole that includes an alcohol, thiol, ester, amide, imide, imine, or nitrile moiety. The backbone can be an aliphatic backbone, a polysaccharide backbone, a siloxane backbone, or a polyamide backbone. Also provided is a method of making personal care products using the cold processing aid.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: October 30, 2012
    Assignee: Jeen International Corporation
    Inventors: Juan R. Mateu, Adam Perle
  • Publication number: 20120027708
    Abstract: This invention relates to the polymerization of organopolysiloxanes to form organopolysiloxanes of increased molecular weight and to the organopolysiloxane compositions thus produced. The organopolysiloxane is in admixture with a molten wax during the polymerization, thereby forming a blend of the wax with an organopolysiloxane of increased molecular weight. After the polymerisation reaction is completed, the reaction product can be cooled below the solidification temperature of the wax, for example down to room temperature. This yield a paste-like solid blend which is a very intimate dispersion of wax in organopolysiloxane or vice versa. The dispersion is surprisingly stable.
    Type: Application
    Filed: March 30, 2010
    Publication date: February 2, 2012
    Inventors: Beatrice Durand, Giada Tonet, Annelise Girboux, Delphine Davio, Andreas Stammer
  • Patent number: 7803863
    Abstract: A filler-containing an organic polymer dispersion is provided. The organic polymer of the dispersion is polymerized in the presence of particles of at least one filler. The ratio of the particle size of the filler particles to the particle size of the polymer particles is in the range of from 1.1:1 to 20:1.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: September 28, 2010
    Assignee: Henkel AG & Co. KGaA
    Inventor: Roberto Pavez Aranguiz
  • Patent number: 7407996
    Abstract: A wall repair compound useful for filling and repairing cracks, holes, and other imperfections in a wall surface includes a conventional filler material, a conventional binder material, and a dust reducing additive which reduces the quantity of airborne dust particles generated when sanding the hardened joint compound. Airborne dust reducing additives include oils, surfactants, solvents, waxes, and other petroleum derivatives. The additive can be added to conventional ready-mixed joint compounds and to setting type joint compounds. A method of reducing the quantity of airborne dust generated when sanding a fully hardened joint compound includes mixing a sufficient quantity of the dust reducing additive with the joint compound prior to when the joint compound has been applied to the wall.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: August 5, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Nathaniel P. Langford
  • Patent number: 7385002
    Abstract: The present invention relates to a process for preparing a resin binder for toner, comprising the steps of (A) carrying out an addition polymerization reaction of addition polymerization resin monomers including styrene in the presence or absence of an organic solvent; and (B) mixing the resulting reaction mixture from the step (A) with water at a rate of 0.002 to 0.5 parts by weight based on 100 parts by weight of the addition polymerization resin monomers per minute at a temperature of 100° to 300° C. during and/or after the step (A), wherein the amount of water to be mixed in the step (B) is 0.1 to 50 parts by weight based on 100 parts by weight of the addition polymerization resin monomers. The resin binder for a toner obtained according to the present invention can be used, for instance, for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like, and a toner containing the resin binder.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: June 10, 2008
    Assignee: Kao Corporation
    Inventors: Eiji Shirai, Tetsuya Ueno
  • Patent number: 7153895
    Abstract: Disclosed are methods for the formation of a rubber/filler/curative/plasticizer compacted masterbatch which may be performed in two ways. In one embodiment, a rubber and a filler are intimately mixed for a time and under shear conditions sufficient to form a free flowing associated composition, then the composition is mixed with a plasticizer and a curative to form the compacted masterbatch. Alternatively, the starting material may be an already-formed free flowing associated composition of rubber, filler and optional curative, which is mixed with a plasticizer and optional curative to form the compacted masterbatch.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: December 26, 2006
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Joseph M. Hochheiser, Emmanuel G. Kontos, Richard W. Tomlinson
  • Patent number: 7056481
    Abstract: The present invention relates to an agent for removing pollutants from gases comprising a wax which has a drop melting point between 40 and 150° C., a melt viscosity of 2 to 20 000 mPas and a needle penetration of 1 to 50, and which contains at least one alkoxylated compound.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: June 6, 2006
    Assignee: Clariant GmbH
    Inventor: Michael Bayer
  • Patent number: 6800691
    Abstract: A polymer blend of an ethylene-&agr;-olefin-diene rubber and a conjugated diene rubber suitable for use as a replacement for unblended EPDM rubber in automotive applications. The rubber blends of the present invention comprise a high molecular weight EPDM rubber, a conjugated diene rubber, and a low molecular weight, high ethylene content EPDM rubber that functions as a compatibilizer. The resultant blend exhibits physical properties, including tensile and tear strength, that are comparable to conventional EPDM rubbers, while maintaining the excellent heat and weather resistance possessed by EPDM rubbers.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: October 5, 2004
    Assignee: Cooper Technology Services, LLC
    Inventor: Hans-Joachim Graf
  • Patent number: 6686417
    Abstract: Polyacrylamide is made by inverse emulsion polymerisation using an oil phase including at least one ester based oil, particularly a vegetable oil, using a primary emulsification system including a polymeric carboxylic surfactant; a low HLB emulsifier; and an oil phase structurant, particularly an ester wax such as beeswax. The use of the combination emulsifier enables the use of vegetable oils especially rape seed (including canola) oil as the continuous in the polymerisation step.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: February 3, 2004
    Assignee: Imperial Chemical Industries PLC
    Inventors: Steven Irene Jozef Reekmans, Phillip Cornet
  • Publication number: 20030072948
    Abstract: A dry-strippable coating composition can be incorporated into a composite article and comprises a dried water-borne polyurethane dispersion including a release additive comprising a releasing co-solvent or other selected release material. When water is removed from the polyurethane dispersion of the composite article and when the article comprises a thermoformable substrate, the article can be thermoformed to provide a shaped article. Dry-stripping the coating composition from the substrate provides a thermoformed substrate and a thermoformed protective layer. The dry-strippable coatings provide temporary protection for the surface of various products and components during manufacture, assembly, shipping, installation, painting, and refinishing operations.
    Type: Application
    Filed: October 3, 2001
    Publication date: April 17, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: Larry R. Krepski, Kevin M. Lewandowski, Daniel E. Mickus, Susan K. Rowen, Stephen A. Johnson
  • Patent number: 6467961
    Abstract: A lubricating coating compound used for forming a thermosetting synthetic resin lubricating film, wherein a resin composition composed of an epoxy resin, a curing agent, a reactive silicone oil with an epoxy group, and a triazinethiol is dissolved in an organic solvent, wherein if the sum of the epoxy resin and the curing agent is set to 100 parts by weight, the sum of the reactive silicone oil with an epoxy group and the triazinethiol is 2 to 30 parts by weight.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: October 22, 2002
    Assignee: Oiles Corporation
    Inventors: Takashi Nakamaru, Yoshiaki Yamamoto, Namiko Kaneko
  • Patent number: 6407160
    Abstract: The present invention relates to a polymer particle having a wax phase and a second phase. The wax phase includes a wax having a melting point of greater than 30° C. and comprising greater than 80% by weight of the wax phase. The second phase, free of ionic charge groups, includes a mono-alpha, beta-ethylenically unsaturated monomer free of ionic charge groups capable of addition polymerization to form a water soluble homopolymer including from 1 to 40% by weight of the second phase and a mono-alpha, beta-ethylenically unsaturated monomer capable of addition polymerization to form a water insoluble homopolymer.
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: June 18, 2002
    Assignee: Eastman Kodak Company
    Inventors: Yongcai Wang, James L. Bello, Janglin Chen, Dwight W. Schwark
  • Patent number: 6245836
    Abstract: A lubricating coating compound used for forming a thermosetting synthetic resin lubricating film, wherein a resin composition composed of an epoxy resin, a curing agent, a reactive silicone oil with an epoxy group, and a triazinethiol is dissolved in an organic solvent, wherein if the sum of the epoxy resin and the curing agent is set to 100 parts by weight, the sum of the reactive silicone oil with an epoxy group and the triazinethiol is 2 to 30 parts by weight.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: June 12, 2001
    Assignee: Oiles Corporation
    Inventors: Takashi Nakamaru, Yoshiaki Yamamoto, Namiko Kaneko
  • Publication number: 20010003125
    Abstract: The present invention is a polymer particle which includes a wax phase containing a wax having a melting point of greater than 30° C. and a polymer phase. The wax in the wax phase contains greater than 80% by weight of the wax phase. The polymer phase is composed of a mono-alpha, beta-ethylenically unsaturated monomer free of ionic charge groups capable of addition polymerization to form a water soluble homopolymer and a mono-alpha, beta-ethylenically unsaturated monomer capable of addition polymerization to form a water insoluble homopolymer. The mono-alpha, beta-ethylenically unsaturated monomer free of ionic charge groups capable of addition polymerization to form a water soluble homopolymer constitutes from 1 to 40% by weight of the polymer phase.
    Type: Application
    Filed: December 28, 1998
    Publication date: June 7, 2001
    Inventors: YONGCAI WANG, JAMES L. BELLO, JANGLIN CHEN, DWIGHT W. SCHWARK
  • Patent number: 6075090
    Abstract: The present invention is a method of making a stable colloidal non-aqueous wax particle dispersion. The method includes the steps of forming a mixture of a first vinyl monomer of a polymerizable mono-alpha, beta-ethylenically unsaturated compound free of ionic charge groups and capable of addition polymerization and a second vinyl monomer capable of addition polymerization and wax particle in a aqueous medum. The mixture is polymerized using an azo or diazo initiator to form an aqueous dispersion of composite wax particles. The wax particles are redispersed in an organic solvent.
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: June 13, 2000
    Assignee: Eastman Kodak Company
    Inventors: Yongcai Wang, James L. Bello, David E. Decker, Dennis E. Smith
  • Patent number: 6040354
    Abstract: An impression composition which is based on an aziridine-free composition which can be vulcanized at room temperature, and which comprises wax is provided according to the invention. The wax increases the dimensional stability of the composition during mixing and curing. The invention furthermore provides a kit for the preparation of such compositions and a process for the preparation of the wax-containing components of these kits. The wax is dispersed throughout the composition and is prepared by shock-cooling. The wax forms a crystalline network.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: March 21, 2000
    Assignee: Ernst Muhlbauer KG
    Inventors: Heijo Hubner, Dierk Lubbers, Wolfgang Muhlbauer
  • Patent number: 5998541
    Abstract: Finishing agents comprise the combination of an alkoxysilane surface active agent, a silanol condensing catalyst, and a nonaqueous liquid or solid medium, or the combination of an alkoxysilane surface active agent, an acid catalyst and a liquid or solid medium. In the latter embodiment, it is preferred that at least one of the alkoxysilane surface active agent and the acid catalyst be microencapsuled. The finishing agent permits formation of chemically adsorbed protecting films. Such protecting films are used for substrates of such equipments as electronics products, electric domestic products, automobiles, industrial equipments, mirrors, lenses for glasses and the like. The protecting films have a durability and heat, weather and abrasion resistance, and also water and oil repellent properties.
    Type: Grant
    Filed: June 11, 1996
    Date of Patent: December 7, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Kazufumi Ogawa
  • Patent number: 5955519
    Abstract: The subject of the present invention is the use of at least one alkyl ester of adipic acid in a polyvinyl chloride (PVC) composition for the production of products made from biocompatible material, in particular blood lines, to increase the resistance of these products to irradiation with penetrating rays.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: September 21, 1999
    Assignee: Hospal AG
    Inventor: Roberto Neri
  • Patent number: 5945462
    Abstract: The present invention relates to an aqueous-based coating composition for forming strippable, protective coating for protecting surfaces, such as glass, metal, ceramic, plastic or other materials of construction. More specifically, the compositions and coatings formed therefrom of this invention are particularly useful in connection with protecting precision surfaces, such as optical lenses, including but not limited to ophthalmic lenses, telescopic lenses, microscopic lenses, and the like, which protection is desirably only of a temporary nature.
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: August 31, 1999
    Assignee: Loctite Corporation
    Inventor: Peter A. Salamon
  • Patent number: 5821291
    Abstract: A stick for the application of a colored composition to scratches, nicks or chips in a painted substrate, such as a vehicle body, is provided. The stick fills in, masks and seals the scratches, nicks or chips producing a finish that has a final appearance substantially similar to the surrounding vehicle finish and maintains water and rust repellency over repeated washings and exposure to the elements. The stick includes a structuring substance containing one or more waxes, a pigment, and a wax soluble liquid silicone polymeric material. In one preferred embodiment of the invention, the stick comprises an acid wax derived from montan wax, a paraffin wax, carnauba wax, pigment and a wax soluble liquid silicone polymeric material including polydimethyl siloxane and hydrocarbon groups. In another embodiment of the invention, the stick is conveniently mounted in an applicator of the lipstick holder type.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: October 13, 1998
    Assignee: Turtle Wax, Inc.
    Inventors: Thomas Vincent Blackburn, Roy Taylor
  • Patent number: 5709740
    Abstract: A thermally expandable wax composition and its use in polymer-based actuators is disclosed and claimed. The compositions are wax-based and include conductive filler as well as a viscosity modifier to stabilize the composition against segregation. Optionally included are thermoxidative stabilizers.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: January 20, 1998
    Assignee: Hoechst Celanese Corp.
    Inventors: M. Ishaq Haider, James E. Kuder, Barbara J. Long, Joseph D. Menczel, James B. Stamatoff, Michael Bayer
  • Patent number: 5648403
    Abstract: The present invention provides for a new formulation for antimicrobial gutta percha cones for obturation of root canals comprising of 20% gutta percha, 55% zinc oxide, 10% Barium, 10% sulphate, 10% triiodomethane, and 5% wax/resin. In order to ensure pliability and compactability, this formula should be varied by no more than 10%.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: July 15, 1997
    Inventor: Howard Martin
  • Patent number: 5531814
    Abstract: Hard surfaces are polished by applying an abrasive free, preferably clear, composition formed from an aqueous phase and a silicone phase. The aqueous phase contains water and a water soluble hydrophilic organic solvent. The silicone phase contains a volatile methyl siloxane, a siloxane polyether, and an organosilicon resin.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: July 2, 1996
    Assignee: Dow Corning Corporation
    Inventors: Bradley C. Bahr, David B. Selley
  • Patent number: 5466512
    Abstract: Disclosed are flame retardant organosilicon compositions, wherein the organosilicon compositions comprise residues derived from (a) polycyclic polyene compounds and (b) residues derived from cyclic polysiloxanes, tetrahedral siloxysilanes and linear poly(organohydrosilioxane)s. Preferably the compositions contain flame retardants, such as a phosphorus containing or halogen containing flame retardant, which may be microencapsulated. Also disclosed are processes for making such compositions and articles made from such compositions.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: November 14, 1995
    Assignee: Hercules Incorporated
    Inventors: Laura M. Babcock, John K. Bard, Raymond T. Leibfried, Sr.
  • Patent number: 5466728
    Abstract: Disclosed are flame retardant organosilicon compositions, wherein the organosilicon compositions comprise residues derived from (a) polycyclic polyene compounds and (b) residues derived from cyclic polysiloxanes, tetrahedral siloxysilanes and linear poly(organohydrosiloxane)s. Preferably the compositions contain flame retardants, such as a phosphorus containing or halogen containing flame retardant, which may be microencapsulated. Also disclosed are processes for making such compositions and articles made from such compositions.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: November 14, 1995
    Assignee: Hercules Incorporated
    Inventors: Laura M. Babcock, John K. Bard, Raymond T. Leibfried, Sr.
  • Patent number: 5439971
    Abstract: Disclosed are low plate-out fluorescent pigment concentrates comprising:(a) a pigment comprising a polymer selected from polyesters, melamine-formaldehyde resins and triazine-formaldehyde resins and a fluorescent dye, and(b) a copolymer of ethylene and carbon monoxide.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: August 8, 1995
    Assignee: Eastman Chemical Company
    Inventor: Kenneth W. Hyche
  • Patent number: 5434215
    Abstract: This invention relates to a method for forming an aqueous polymeric dispersion incorporating a wax. To form the aqueous dispersion, a polymer is formed by polymerizing at least one ethylenically unsaturated monomer under conditions for forming a polymer suspended in an aqueous medium in the presence of said wax. The polymerization of the monomer in the presence of a wax in finely divided form permits the formation of a stable dispersion having excellent properties. The surfactant system is a multiple system consisting of a nonionic and/or anionic surfactant and/or an alkali metal salt of a fatty acid ester.
    Type: Grant
    Filed: June 14, 1994
    Date of Patent: July 18, 1995
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Mahalingam Sankaran, Steven Y. Chan
  • Patent number: 5412010
    Abstract: A monomer supression additive comprising and ethylenically unsaturated monomer, ceresin wax, a drying oil such as corn oil and an epoxidized drying oil such as epoxidized soybean oil. The additive when added vinyl ester resins or polyester resins improves secondary adhesion.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: May 2, 1995
    Assignee: The Dow Chemical Company
    Inventors: Terry W. Cowley, Mary L. N. White
  • Patent number: 5395877
    Abstract: Stable, compatible, resin fortified aqueous vinyl polymer emulsions that are rich in wax are prepared in a method comprising a first polymerization of a mixture containing wax and monomers that include carboxylated monomers such as acrylic acid. The first polymerization or terpolymerization is carried out under conditions sufficient to produce a relatively low molecular weight resin. A portion of the wax rich resin from the first polymerization is neutralized and used as a cosurfactant in a second aqueous emulsion polymerization of vinyl monomers to produce a fortified vinyl latex that is rich in wax. Coatings prepared from the latex exhibit superior moisture barrier properties and are also useful as surface preservatives.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: March 7, 1995
    Assignee: Sun Chemical Corporation
    Inventors: John G. Pucknat, Christina C. Su
  • Patent number: 5380775
    Abstract: Vinyl ester or polyester resins containing polymerizable, vaporizable, ethylenically unsaturated monomers and an emission suppressing amount of ceresin wax is improved with the addition of a drying oil such as corn oil and an epoxidized drying oil such as epoxidized soybean oil. The improvement is in secondary adhesion.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: January 10, 1995
    Assignee: The Dow Chemical Company
    Inventors: Terry W. Cowley, Mary L. N. White
  • Patent number: 5349021
    Abstract: A thermosetting printing ink composition comprising a functional copolymer of a thermosettable polyester and a polysiloxane, a pigment, a crosslinking agent and a curing catalyst which may be a strong acid or a metal salt thereof. The composition desirably also includes a reactive diluent such as a glycol, glycol ether or alcohol. The compositions are especially useful for imprinting metal containers such as beer and soda cans.
    Type: Grant
    Filed: June 2, 1993
    Date of Patent: September 20, 1994
    Assignee: Sun Chemical Corporation
    Inventors: John M. Rooney, Narendra M. Patel, Albert A. Kveglis, Robert J. Catena, Leonard Di Leo, Selcuk Avci
  • Patent number: 5328794
    Abstract: A fluorine-containing graft copolymer prepared by a step (i) of polymerizing a monomer having formula (I) and an unsaturated carboxylic acid or a monomer having a glycidyl group to obtain a copolymer, ##STR1## wherein R represents --H or --CH.sub.3 group; and A represents --COOC.sub.n H.sub.2n+1 or OC.sub.n H.sub.2n+1, in which n is an integer of 6 to 20; a step (ii) of esterifying the resulting copolymer by using a monomer having a glycidyl group in the case where a constituting monomer of the above copolymer is an unsaturated carboxylic acid, or by using an unsaturated carboxylic acid in the case where a constituting monomer of the above copolymer is a monomer having a glycidyl group; and a step (iii) of graft-polymerizing a monomer comprising at least fluoroalkyl acrylate or fluoroalkyl methacrylate on the above esterified copolymer. In addition, a toner comprising a coloring agent and a resin component which comprises the above-mentioned fluorine-containing graft copolymer is disclosed.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: July 12, 1994
    Assignee: Ricoh Company, Ltd.
    Inventors: Tsubuko Kazuo, Shinichi Kuramoto, Kazuhiko Umemura, Toshihiko Takahashi, Hidemi Uematsu
  • Patent number: 5298536
    Abstract: Disclosed are flame retardant organosilicon compositions, wherein the organosilicon compositions comprise residues derived from (a) polycyclic polyene compounds and (b) residues derived from cyclic polysiloxanes, tetrahedral siloxysilanes and linear poly(organohydrosiloxane)s. Preferably the compositions contain flame retardants, such as a phosphorus containing or halogen containing flame retardant, which may be microencapsulated. Also disclosed are processes for making such compositions and articles made from such compositions.
    Type: Grant
    Filed: February 21, 1992
    Date of Patent: March 29, 1994
    Assignee: Hercules Incorporated
    Inventors: Laura M. Babcock, John K. Bard, Raymond T. Leibfried, Sr.
  • Patent number: 5232983
    Abstract: Acrylate or methacrylate compositions are provided for coating porous surfaces, wherein the composition comprisesa) 90-99.9% acrylate and/or methacrylate monomers, andb) 0.1 to 5 percent wax.The wax in these compositions is soluble in the acrylate and/or methacrylate monomers when the monomers are in a liquid state. The wax is incompatible with a cured coating formed from the polymerization of the acrylate and/or methacrylate monomers.The compositions cure to provide a non-tacky surface in excellent short time periods as compared to prior similarly constituted acrylate or methacrylate compositions.
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: August 3, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: George W. Frost
  • Patent number: 5223562
    Abstract: A thermosetting powder coating composition comprises (a) a fluororesin having reactive group for crosslinking in the molecule which contains 10 weight % or more of fluorine and has glass transition temperature in the range from 35.degree. to 120.degree. C., (b) a hardener which can form crosslinking by reaction with the reactive group for crosslinking in the fluororesin (a) and (c) a synthetic wax or a natural wax. The amount of the fluororesin is in the range from 60 to 97 weight % and the amount of the hardener is in the range from 3 to 40 weight % based on the total of the fluororesin and the hardener. The amount of the synthetic wax or the natural wax is in the range from 0.01 to 10 weight parts based on 100 weight parts of the total of the fluororesin and the hardener.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: June 29, 1993
    Assignee: NOF Corporation
    Inventors: Chiaki Sagawa, Manabu Katagiri, Toru Kurashina
  • Patent number: 5126390
    Abstract: Disclosed are water-based transfer element coating formulations suitable for forming transfer elements for impact printing, thermal printing, typewriting, and the like, which comprise a wax-in-water emulsion, an oil, an aqueous polymer emulsion, a colorant, an optional water-soluble leveling agent, and an optional inert filler, said coating formulation containing substantially no volatile organic compounds. Also disclosed are processes for preparing transfer elements with these coating formulations and printing processes employing the transfer elements thus prepared.
    Type: Grant
    Filed: November 23, 1990
    Date of Patent: June 30, 1992
    Assignee: Xerox Corporation
    Inventor: James M. Duff
  • Patent number: 5110892
    Abstract: Stirrable reactive polyurethane adhesive compositions are packaged in a single container by separating the reactive components with a disperable barrier layer so as to delay reaction until the entire adhesive composition is stirred together.
    Type: Grant
    Filed: December 18, 1990
    Date of Patent: May 5, 1992
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventor: Malcolm Graham
  • Patent number: 5034454
    Abstract: Disclosed herein are crosslinkable water-dispersible acrylic copolymers which are prepared by free-radical initiated polymerization of ethylenically unsaturated monomers containing independently an active hydrogen group, a carboxyl group and a sulfonic group, wherein the polymerization is conducted in the presence of a wax. In combination with curing agents, the crosslinkable compositions are particularly useful in imparting markedly improved flow to dip coatings.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: July 23, 1991
    Assignee: PPG Industries, Inc.
    Inventors: Rudolf Maska, David T. McKeough, David L. Holzinger, Susan D. Klejsmit
  • Patent number: 4992508
    Abstract: Cross-linked aqueous dispersions and emulsions and method for producing casts of any desirable shape therefrom the dispersions comprising a water dissipatable polymer in an amount from 18 to 30 percent by weight based on the total weight of the composition; water in an amount from 67 to 30 percent by weight based on the total weight of the composition; a source of multivalent metallic ions in an amount of 0.1 to 5 percent by weight based on the total weight of the composition; and humectant in an amount from 0.1 to 40 percent by weight based on the total weight of the composition and the emulsions comprising a water dissipatable polymer in an amount from 18 to 30 percent by weight based on the total weight of the composition; water in an amount from 67 to 80 percent by weight based on the total weight of the comosition; emollient oils in an amount from 0.1 to 25 percent by weight based on the total weight of the composition; a source of multivalent metallic ions in an amount from 0.
    Type: Grant
    Filed: June 16, 1989
    Date of Patent: February 12, 1991
    Assignee: Imaginative Research Associates, Inc.
    Inventors: Mohan Vishnupad, Jose Ramirez
  • Patent number: 4990561
    Abstract: A wax composition prepared by polymerizing a mixture of at least one macromonomer selected from methylpolysiloxane(meth)acrylate macromonomers containing one (meth)acryl group and three of more methylsiloxy groups in a molecule with one or more of a vinyl monomer(s), which is copolymerizable with said macromonomer, to undergo polymerization using a radical producing agent in the presence of both a polysiloxane component (dimethylpolysiloxane and/or methylphenylpolysiloxane) and an organic wax, in which portions of said polysiloxane component, said organic wax and said mixture are controlled to 20-80 pts. wt., 5-75 pts. wt. and 5-50 pts. wt., respectively, to acquire extremely high uniformity and stability while retaining excellent properties inherent in silicone-containing wax compositions.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: February 5, 1991
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Hiroshi Yoshioka
  • Patent number: 4873281
    Abstract: Disclosed is a water-solubilized resin prepared by combining a solubilizing agent and water with a composition comprising: (I) a saturated polyester polymer having an acid value on solids of from 0 to 30 when the weight average molecular weight of the polyester polymer ranges from 500 to 5,000, and (II) a vinyl polymer derived from a vinyl monomer composition comprising 3 to 50 percent by weight of an ethylenically unsaturated carboxylic acid provided that the vinyl monomer composition has been addition polymerized in the presence of from 1.0 to 50 percent by weight of a hydrocarbon wax based on the total weight of the vinyl monomer composition.
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: October 10, 1989
    Assignee: PPG Industries, Inc.
    Inventor: Rudolf Maska
  • Patent number: 4659641
    Abstract: Disclosed is an improved process for affecting preparation of resin particles by a bead polymerization reaction which for example comprises (1) providing a solution mixture of water, suspension agent, and surfactant; (2) adding thereto while stirring a monomer component, a low molecular weight wax, and a polymerization initiator; (3) affecting polymerization of the monomer by heating the resulting solution at a temperature of from about 90 degrees Centigrade to about 120 degrees Centigrade; and (4) separating the resulting polymer from the reaction mixture.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: April 21, 1987
    Assignee: Xerox Corporation
    Inventors: Thomas L. Mahalek, David R. Santo
  • Patent number: 4640938
    Abstract: The specification describes a composition curable by high-energy radiation in the presence of oxygen which contains conventional monomers, oligomers and/or polymers curable by high-energy radiation besides minor amounts of a natural wax, a solvent extraction product of a natural wax, a wax alcohol, a wax ester and/or a wax carboxylic acid. The specification also describes the preparation of said composition and the use thereof in the formation of coatings.
    Type: Grant
    Filed: October 23, 1984
    Date of Patent: February 3, 1987
    Assignee: Morton Thiokol GmbH
    Inventors: Manfred Romer, Peter Woletz, Klaus Kruger
  • Patent number: 4636258
    Abstract: An ink composition for thermal transfer printing of about 30 to 50 weight percent of a masterbatch including a pigment or dye uniformly dispersed in a copolymer of at least one of styrene and an .alpha.-olefin and at least one of a maleic anhydride and a dialkyl maleate and about 50 to 70 weight percent wax or resin is provided. The ink composition is suitable for use as the ink layer of an electrothermal transfer recording sheet.
    Type: Grant
    Filed: August 20, 1985
    Date of Patent: January 13, 1987
    Assignee: Seiko Epson Kabushiki Kaisha
    Inventors: Seiichi Hayashi, Katsumori Takei, Takahiro Usui, Yoshitaka Yamaguchi, Makoto Taniguchi
  • Patent number: 4603167
    Abstract: Disclosed is an improved process for affecting preparation of resin particles by a bead polymerization reaction which for example comprises (1) providing a solution mixture of water, suspension agent, and surfactant; (2) adding thereto while stirring a monomer component, a low molecular weight wax, and a polymerization initiator; (3) affecting polymerization of the monomer by heating the resulting solution at a temperature of from about 90 degrees Centigrade to about 120 degrees Centigrade; and (4) separating the resulting polymer from the reaction mixture.
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: July 29, 1986
    Assignee: Xerox Corporation
    Inventors: Thomas L. Mahalek, David R. Santo
  • Patent number: RE34682
    Abstract: Cross-linked aqueous dispersions and emulsions and method for producing casts of any desirable shape therefrom the dispersions comprising a water dissipatable polymer in an amount from 18 to 30 percent by weight based on the total weight of the composition: water in an amount from .[.67 to 130.]. .Iadd.30-80 .Iaddend.percent by weight based on the total weight of the composition; a source of multivalent metallic ions in an amount of 0.1 to 5 percent by weight based on the total weight of the composition; and humectant in an amount from 0.1 to 40 percent by weight based on the total weight of the composition and the emulsions comprising a water dissipatable polymer in an amount from 18 to 30 percent by weight based on the total weight of the composition; water in an amount from .[.67.]. .Iadd.30 .Iaddend.to 80 percent by weight based on the total weight of the comosition; emollient oils in an amount from 0.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: August 2, 1994
    Assignee: Imaginative Research Associates, Inc.
    Inventors: Mohan Vishnupad, Jose Ramirez
  • Patent number: RE34716
    Abstract: Cross-linked aqueous dispersions and emulsions and method for producing casts of any desirable shape therefrom the dispersions comprising a water dissipatable polymer in an amount from 18 to 30 percent by weight based on the total weight of the composition; water in an amount from .[.67 to 30.]. .Iadd.30 to 80 .Iaddend.percent by weight based on the total weight of the composition; a source of multivalent metallic ions in an amount of 0.1 to 5 percent by weight based on the total weight of the composition; and humectant in an amount from 0.1 to 40 percent by weight based on the total weight of the composition and the emulsions comprising a water dissipatable polymer in an amount from 18 to 30 percent by weight based on the total weight of the composition; water in an amount from .[.67.]. .Iadd.30 .Iaddend.to 80 percent by weight based on the total weight of the composition; emollient oils in an amount from 0.
    Type: Grant
    Filed: February 11, 1993
    Date of Patent: September 6, 1994
    Assignee: Imaginative Research Associates, Inc.
    Inventors: Mohan Vishnupad, Jose Ramirez