Ester, Halide Or Nitrile Of Addition Polymer Patents (Class 428/514)
  • Publication number: 20120088111
    Abstract: An aqueous emulsion comprising the following components (A), (B) and (C): (A) an acrylic resin comprising a structural unit derived from an ?,?-unsaturated carboxylic acid, and a structural unit derived from an ?,?-unsaturated carboxylic acid ester derived from an aliphatic diol having 1 to 10 carbon atoms and having at least one hydroxyl group bonded to a primary carbon atom or a secondary carbon atom and an ?,?-unsaturated carboxylic acid (B) a thermoplastic polymer (C) water.
    Type: Application
    Filed: June 7, 2010
    Publication date: April 12, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Mutsuko Higo, Masashi Nagano, Junji Morimoto
  • Publication number: 20120064312
    Abstract: The present invention relates to the use of radiation-curable coating material for coating wood-base materials, a method for coating wood-base materials and the coated wood-base materials thus obtained.
    Type: Application
    Filed: June 1, 2010
    Publication date: March 15, 2012
    Applicant: BASF SE
    Inventors: Matthias Lokai, Oscar Lafuente Cerda, Axel Becker
  • Publication number: 20120058317
    Abstract: A 100% solids energy curable liquid primer coating is provided for use on a variety of substrates which cures to form a coating that provides good ink adhesion and high print quality when printed using an electrophotographic printing device. The coating includes a polyester acrylate, at least one acrylated amine, and optionally, a photoinitiator.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 8, 2012
    Applicant: MICHELMAN, INC.
    Inventors: Norman Seung, Richard Michelman
  • Publication number: 20120052316
    Abstract: Described is an aqueous polymer dispersion comprising a chain growth addition polymer obtainable by free-radically initiated emulsion polymerization of ethylenically unsaturated, free-radically polymerizable monomers, wherein the polymerization of the monomers is effected in the presence of a certain molecular weight regulator composition. The molecular weight regulator composition comprises at least one mercaptoalkylcarboxylic ester of a C2- to C4-carboxylic acid and at least one oligomeric compound of the formula R1—X-(A-S—)n-A-Y—R2, where R1 and R2 are each H or CH3—(CH2)0-2—C(?O)—, X and Y are each an oxygen atom or a sulfur atom, A is a divalent C1- to C18-alkylene group and n is from 1 to 8. Also described is a process for preparing the aqueous polymer dispersion. The polymer dispersion is useful as a binder, an adhesive, a sizing agent for fibers, in the manufacture of coatings or in the manufacture of paper coating slips.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 1, 2012
    Applicant: BASF SE
    Inventors: Elitsa Evstatieva, Dirk Lawrenz, Johannes Jan-Bessel Minderhoud, Florian Garlichs, Peter Bassler, Jens Baldamus
  • Publication number: 20120021237
    Abstract: Disclosed are surfactant-stabilized latex emulsions which can be used as binders in paper coating compositions. Such latex emulsions comprise an interpolymer formed by emulsion polymerizing monomers selected from vinyl esters, e.g., vineyl acetate; ethylene; certain unsaturated mono- and di-carboxylic acid materials such as acrylic acid or maleic anhydride; and certain polyethylenically unsaturated cross-linking co-monomers such as diallyl phthalate. These latex emulsions are stabilized with surfactants which are substantially free of environmentally suspect alkyl phenol ethoxylates (APEs). The paper coating compositions containing latex emulsion binders of this type exhibit especially desirable coating strength as quantified by the Dry Pick Values (as defined herein) which such compositions provide.
    Type: Application
    Filed: July 20, 2010
    Publication date: January 26, 2012
    Applicant: CELANESE INTERNATIONAL CORPORATION
    Inventors: Philip CONFALONE, Rajeev FARWAHA, Kerstin GOHR
  • Patent number: 8097116
    Abstract: Corrosion-resistant adhesive compositions are provided. The compositions are useful for bonding together plies in multi-ply cellulosic fibrous structures. Multi-ply cellulosic fibrous structures incorporating the adhesives, products produced from such structures, and methods of producing the structures are also disclosed. The adhesive compositions incorporate a polyvinyl alcohol polymer and a corrosion inhibitor. The adhesive compositions may be sprayed or coated onto the cellulosic structures to bond layers of the structure to each other. The corrosion-resistant adhesive compositions are useful for preventing corrosion in the various devices used for handling and application of the adhesives such as spray equipment and applicator rolls. The cellulosic fibrous structures may be used to produce a variety of products including paper towels, toilet tissue, facial tissue, napkins, and other absorbent materials.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: January 17, 2012
    Assignee: Sekisui Specialty Chemicals America, LLC
    Inventors: Bart Hedrick, Eduardo Romero Nochebuena
  • Publication number: 20120003430
    Abstract: An adhesive composition which includes at least one adhesive composition and at least one rheology modifier, whereby as the rheology modifier use is made of a copolymer of which the monomers include an alkyl ester of an unsaturated monocarboxylic acid of the formula CH2?CR—COOH wherein R is a substituent selected from the group of H, a monovalent alkyl, aryl, or alkylaryl radical, a monovalent cyclo alkyl radical, and an alkoxy, haloalkyl or cyanoalkyl group, and a C5-C35 alkyl alkoxylated acrylate or methacrylate or of a mixture of two or more hereof.
    Type: Application
    Filed: March 10, 2010
    Publication date: January 5, 2012
    Applicant: CORRUTECH
    Inventors: Philippe Ceulemans, Olivier Ceulemans
  • Publication number: 20110311784
    Abstract: An adhesive composition comprising an amount of an adhesive, and an amount of an additive which is selected from the group of homopolymers of acrylic acid, copolymers of acrylic acid, and polyacrylates, polyurethanes, cellulose thickening agent, natural or synthetic gum, natural or synthetic resin, silica or an inorganic minerals having a layered structure.
    Type: Application
    Filed: August 5, 2011
    Publication date: December 22, 2011
    Applicant: CORRUTECH
    Inventors: Philippe CEULEMANS, Olivier Ceulemans
  • Publication number: 20110305916
    Abstract: Described are aqueous polymer dispersions and methods of making them. The polymer dispersions are obtainable by free-radically initiated emulsion polymerization of 19.9 to 80 parts by weight of vinylaromatic compounds, 19.9 to 80 parts by weight of acrylate monomers selected from C1-C10 alkyl acrylates and C1-C10 alkyl methacrylates, 0.1 to 10 parts by weight of ethylenically unsaturated acids, and 0 to 20 parts by weight of other ethylenically unsaturated monomers, wherein the emulsion polymerization is effected in an aqueous medium in the presence of free-radical initiators, seed latex and also at least one carbohydrate compound in the form of a degraded starch. The polymer dispersions are particularly useful in the manufacture of paper coating slips.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Applicant: BASF SE
    Inventors: Jürgen Schmidt-Thümmes, Elitsa Evstatieva, Aurelie Morel, Dirk Lawrenz, Hermann Seyffer
  • Publication number: 20110281485
    Abstract: A phase change material (PCM) composition comprises a blend of at least one fatty acid ester and at least one ethylene copolymer, wherein the ethylene copolymer comprises at least 28% of an at least one polar comonomer by weight, based on the weight of the ethylene copolymer. A film or sheet comprises or is produced from the PCM composition and the film or sheet can be a single layer or multilayer structure.
    Type: Application
    Filed: March 31, 2011
    Publication date: November 17, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Loic Pierre Rolland, Jacques Andre
  • Patent number: 8057910
    Abstract: Disclosed are high frequency-active blends comprising (a) copolymers of ethylene and maleic anhydride or its functional equivalents and (b) ethylene copolymers with polar comonomers such as ethylene/vinyl acetate copolymers, ethylene/alkyl (meth)acrylate copolymers and ethylene/(meth)acrylate/carbon monoxide terpolymers; and films, powders, multilayer structures, and articles prepared therefrom.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: November 15, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard T. Chou, Karlheinz Hausmann, Han Il Lee
  • Publication number: 20110250434
    Abstract: The present invention describes a floor decoration kit comprising two elements, on the one hand a removable surface covering (2) and on the other an anchoring sublayer (3) while the composition of said anchoring sublayer (3) is PVC-based and comprises at least 60% by weight of a plasticizer.
    Type: Application
    Filed: October 26, 2009
    Publication date: October 13, 2011
    Applicant: TARKETT GDL S.A.
    Inventors: Etienne Schauer, Richard Peres
  • Publication number: 20110244258
    Abstract: Polymeric formulations which contain aqueous dispersions of acrylic monomers and copolymers and modified polyethylene terephthalate resin are disclosed which are useful as a coating system or treatment for imparting water, oil and grease resistance to underlying cellulosic substrates. The formulations do not contain any fluorochemicals, polyethylene or wax. Moreover, the formulations provide water, oil and grease resistance properties that are an improvement in the art to known coatings and treatments which contain polyethylene and or wax for water, oil and grease resistance. These coatings can also impart improved anti-wicking properties over the existing art. These formulations have interest as they contain components that are permitted to come into direct contact with food products. Therefore, the formulations of the present invention are ideal for use as coatings for paper and paperboard, including paper packaging such as that utilized in food wrappers, food containers, food receptacles, etc.
    Type: Application
    Filed: March 4, 2011
    Publication date: October 6, 2011
    Applicant: Eco-Friendly Solutions, LLC
    Inventor: Robert Scott VONFELDEN
  • Publication number: 20110244259
    Abstract: The present invention relates to a method of forming a board from a number of substantially planar layers, including the steps of a) ensuring a layer is positioned substantially in a horizontal plane; and b) applying adhesive to the layer; and c) moving the layer to a holding station; and d) holding the layer horizontally against another layer within the holding station; and e) repeating steps a) to d) until a stack of layers is formed having a height substantially equivalent to the desired width of the board to be formed; the method characterised by the step of f) removing the stack from the holding device once the layers have had sufficient time to bond to each other.
    Type: Application
    Filed: September 29, 2009
    Publication date: October 6, 2011
    Applicant: CORCEL IP LIMITED
    Inventor: Patrick Petrus Antonius Maria Van Berlo
  • Publication number: 20110229731
    Abstract: A process for the preparation of aqueous polymer dispersions is described, a vinylaromatic compound, such as, for example, styrene, a conjugated aliphatic diene, such as, for example, butadiene, and an ethylenically unsaturated carbonitrile, such as, for example, acrylonitrile, being copolymerized in an aqueous medium. The copolymerization is effected in the presence of a degraded starch and of free radical initiators. At least part of the monomers differing from ethylenically unsaturated carbonitriles are polymerized before the ethylenically unsaturated carbonitriles are added to the polymerization mixture.
    Type: Application
    Filed: November 20, 2009
    Publication date: September 22, 2011
    Applicant: BASF SE
    Inventors: Elitsa Evstatieva, Juergen Schmidt-Thuemmes, Dirk Lawrenz
  • Patent number: 7998442
    Abstract: The invention relates to a sound-insulating board, in particular a footfall insulating board for laminate floors or similar applications. The sound-insulating board is distinguished by a continuous transition of its density from the one large-area side to the other large-area side of the board and comprises a mixture of unglued wood fibers, a binder and/or supporting fibers and a mixed plastic, such as arises from the dual system during the recovery of plastic parts.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: August 16, 2011
    Assignee: Kronotec AG
    Inventor: Cevin Marc Pohlmann
  • Publication number: 20110171479
    Abstract: An emulsion comprising the following (A), (B) and (C): (A) an olefinic copolymer comprising a structural unit derived from ethylene and/or a linear ?-olefin and a structural unit derived from a vinyl compound represented by the formula (I): CH2?CH—R??(I) wherein R represents a secondary alkyl group, a tertiary alkyl group or a alicyclic hydrocarbon group, or a polymer obtained by graft polymerizing an ?,?-unsaturated carboxylic acid anhydride to the olefinic copolymer, (B) an acrylic resin comprising a structural unit derived from an ?,?-unsaturated carboxylic acid and a structural unit derived from an ?,?-unsaturated carboxylic acid ester, (C) water.
    Type: Application
    Filed: September 9, 2009
    Publication date: July 14, 2011
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Masashi Nagano, Mutsuko Higo, Junji Morimoto, Tsuyoshi Takei, Kenji Sogoh
  • Publication number: 20110151156
    Abstract: Motion-controlled, layered mechano-active materials include at least one first fiber-based layer and at least one second layer capable of releasing or inducing tension, whereby the extension of the material is anisotropically controllable by heat and/or moisture. The motion control may be exerted by moisture or heat, e.g. by an electrical current. Products of the invention may be used for packaging or display purposes.
    Type: Application
    Filed: July 1, 2009
    Publication date: June 23, 2011
    Applicant: INNVENTIA AB
    Inventors: Hjalmar Granberg, Mikael Lindström, Sven Forsberg, Fredrik Berthold, Farvash Razavi, Veronica Holmberg, Marie-Claude Beland
  • Publication number: 20110151225
    Abstract: The present invention provides aqueous self-inspecting wet coatings or films that dry to form translucent to clear weather-resistive barriers on a substrate, preferably a building substrate such as sheathing. The coatings comprise, as a wet film, one or more aqueous emulsion or dispersion polymer that can form a film in use conditions and less than 6% pigment volume concentration (% PVC), of one or more opacifier, one or more extender in amounts up to critical % pigment volume concentration (CPVC), optionally, one or more pigment, and substantially no void, hollow core, or hollow sphere containing pigment. The coatings or films enable one to apply the correct amount of coating to make a weather barrier that dries to a see-through coating or film.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 23, 2011
    Inventors: Michael Damian BOWE, Janah Cecelia Szewczyk
  • Publication number: 20110143156
    Abstract: A description is given of a method of producing packaging, the packaging surface being coated with a polyelectrolyte complex, and the polyelectrolyte complex being composed of at least one first polymer and at least one second polymer, the first polymer being an anionic polymer and the second polymer being a cationic polymer. The packaging is distinguished by good fat barrier properties.
    Type: Application
    Filed: August 13, 2009
    Publication date: June 16, 2011
    Applicant: BASF SE
    Inventors: Carmen-Elena Cimpeanu, Thomas Breiner, Dieter Urban, Hermann Seyffer, Volker Schaedler, Robert Feuerhake, Soumyajit Roy, Michel Awkal
  • Publication number: 20110143622
    Abstract: Disclosed are fluorinated acrylate compounds.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 16, 2011
    Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
    Inventor: ANILKUMAR RAGHAVANPILLAI
  • Publication number: 20110143153
    Abstract: The present invention is directed to a biocidal composition comprising a blend of one or more pyrithione compounds, and one or more pyrrole compounds of Formula I wherein said biocidal composition is copper free or low copper content.
    Type: Application
    Filed: January 6, 2011
    Publication date: June 16, 2011
    Inventors: Craig Waldron, Robert Martin, Gareth Williams, Tina Williams
  • Publication number: 20110143157
    Abstract: Disclosed are an aqueous adhesive composition for dry lamination and a laminate fabricated using the same. More particularly, the disclosed aqueous adhesive composition for dry lamination includes an aqueous resin dispersion A and a water-dispersible isocyanate B, wherein the aqueous resin dispersion A is prepared using the following ingredients (a) to (d), that is, an unsaturated monomer having a hydroxyl group (b), C1-C4 alkyl acrylic and/or methacrylic ester (c) and an additional unsaturated monomer (d) co-polymerizable with the unsaturated monomer (a), in the presence of an emulsifier having a phosphate group (a). The aqueous adhesive composition for dry lamination as described above exhibits excellent adhesion when used in laminate adhesion between at least two different plastic films, a plastic film and an aluminum foil or a metal welding film, etc., while having superior hydrothermal resistance sufficient for a resulting laminate to endure hot water conditions.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Applicant: Advanced Polymer Emulsions Company, Ltd.
    Inventors: Myoung-Sik SHIM, Takayasu HIRANO
  • Publication number: 20110111243
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates which comprises a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less and b) from 2 to 30 wt % of a component (B) selected from the group of (i) maleic anhydride-modified polypropylene (MAPP) (ii) maleic anhydride-modified polypropylene wax (iii) polypropylene homopolymer with high melt flow rate or (iv) ethylene-vinyl acetate-based hot melt adhesive and its use.
    Type: Application
    Filed: August 25, 2009
    Publication date: May 12, 2011
    Applicant: BOREALIS AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Publication number: 20110088931
    Abstract: Multilayer coatings comprising at least two layers wherein at least one layer comprises a composition comprising graphene sheets and at least one binder and wherein at least two layers have different compositions.
    Type: Application
    Filed: April 6, 2010
    Publication date: April 21, 2011
    Applicant: VORBECK MATERIALS CORP.
    Inventors: John S. Lettow, Dan Scheffer
  • Publication number: 20110091733
    Abstract: A paper coating slip which comprises metal salt pigments in an amount of at least 40 parts by weight, based on the total amount of pigments, and an aqueous dispersion of water-soluble copolymers is described. The copolymers are obtainable by free radical polymerization of ethylenically unsaturated, anionic monomers with ethylenically unsaturated, nonionic monomers in the presence of polymeric stabilizers for water-in-water polymer dispersions. The paper coating slips have good rheological properties and good water retention behavior in the coating of paper or cardboard.
    Type: Application
    Filed: June 19, 2009
    Publication date: April 21, 2011
    Applicant: BASF SE
    Inventors: Robert Feuerhake, Ilshat Gubaydullin, Werner Gauweiler, Christina Niedberg, Hermann Seyffer, Volker Schaedler
  • Patent number: 7923117
    Abstract: A polymer for an ink receiving layer of an inkjet recording element includes at least one first monomer chemically bonded to at least one second monomer. The second monomer includes a silane functional group. The at least one second monomer is distributed along a carbon backbone of the polymer at a non-terminal end. The polymer is capable of chemically bonding with an inorganic particulate substance.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: April 12, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Tienteh Chon
  • Patent number: 7858175
    Abstract: An exemplary method for forming a high gloss base includes providing a paper base stock, coating the base stock with a vacuolated particulate plastic pigment, and calendering the coated base stock with a calendering apparatus applying over 1000 pounds per lineal inch (pli) and substantially no thermal energy.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: December 28, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Molly L. Hladik, David P. Rossing
  • Patent number: 7847184
    Abstract: The present invention provides a thermoplastic film or sheet comprising two surface layers made of acid copolymers, or ionomers, or combinations thereof and at least one inner layer made of ethylene acrylate ester copolymers, a solar cell module comprising at least one encapsulant layer derived therefrom, and a process of manufacturing the solar cell module.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: December 7, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard Allen Hayes, Geraldine M. Lenges, Steven C. Pesek, Jacques Roulin
  • Publication number: 20100304630
    Abstract: A photocurable resin composition is provided that exhibits an excellent storage stability, that can be easily cured by ultraviolet radiation, and that cures to form a cured film that exhibits an excellent ultraviolet absorbing performance at around the 300 nm wavelength, an excellent physical strength, an excellent stain resistance, an excellent film uniformity, and an excellent adherence by the film. This photocurable resin composition comprises the following components (A) to (E): (A) 100 weight parts of a multifunctional acrylate or a multifunctional methacrylate, (B) 1 to 100 weight parts of an aliphatically unsaturated bond-containing organoalkoxysilane, (C) 1 to 300 weight parts colloidal silica, (D) 0.01 to 20 weight parts of an ultraviolet absorber that has an absorption wavelength at 220 to 400 nm, and (E) 0.01 to 30 weight parts of a photopolymerization initiator that has an absorption wavelength at 300 to 450 nm.
    Type: Application
    Filed: September 1, 2008
    Publication date: December 2, 2010
    Inventors: Ikutaro Morikawa, Mari Wakita, Motoshi Sasaki
  • Patent number: 7838123
    Abstract: Disclosed is a variable vapor barrier for moisture control of buildings comprising or formed from a material having a moisture permeance of less than 0.1 perms (grains/h·ft2·inches of Hg) at less than 50% average humidity, such as from 10 to 50% or 20 to 40%; and a moisture permeance greater than 4, or greater than 10 perms at greater than 60% average humidity, such as from 60 to 90%, or 70 to 80%. Also disclosed are articles comprising the variable vapor barrier and methods of their use.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: November 23, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John Chu Chen, Ashok Harakhlal Shah
  • Patent number: 7838104
    Abstract: Disclosed is a multilayer film or sheet, which comprises at least one vapor barrier layer and at least one vapor transmission-adjusting layer wherein the vapor transmission-adjusting layer comprises a neutralized acid copolymer or ionomer thereof, an organic acid, and optionally other polymers, having a ratio of wet cup permeance to dry cup permeance greater than 10. The vapor barrier layer comprises ethylene polymer, propylene polymer, polyvinyl alcohol, polyamide, polyester, ethylene vinyl alcohol copolymer, polyvinylidene chloride, PVC, or combinations of two or more thereof. The film is useful as a variable vapor barrier for moisture control of buildings. Also disclosed are articles comprising the multilayer film.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: November 23, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John Chu Chen, Donna Lynn Visioli
  • Publication number: 20100291363
    Abstract: An electrophotographic recording sheet having, on a water-resistant support, a toner-receiving layer containing a liphophilic polymer antistatic agent with a specific surface resistivity of from 1×107 to 9×1012?. This electrophotographic recording sheet is excellent in recording quality, fixability, water resistance, durability, color printability and continuous printability.
    Type: Application
    Filed: May 22, 2008
    Publication date: November 18, 2010
    Applicant: YUPO CORPORATION
    Inventors: Hiroshi Koike, Seiichiro Iida, Koichi Ishida
  • Publication number: 20100285324
    Abstract: The invention relates to a composition for surface colouration of paper web comprising a) from 0.1 to 30% by weight, based on the total weight of the composition, of a colouring pigment, b) from 0.1 to 20% by weight, based on the total weight of the composition of a starch/latex copolymer, characterized in that, in addition to starch, the monomeric components that are copolymerized comprise i) styrene or a substituted styrene, ii) an acrylate and/or methacrylate and, optionally, iii) one or more further ethylenically unsaturated monomers, c) from 0 to 20% by weight, based on the total weight of the composition, of starch or a starch derivative, d) from 0 to 10% by weight, based on the total weight of the composition of one or more auxiliaries and e) water to complete to 100% by weight, based on the total weight of the composition.
    Type: Application
    Filed: January 17, 2007
    Publication date: November 11, 2010
    Inventors: Michael Lennartz, Charles Hunger, Asko Olavi Karppi
  • Publication number: 20100285321
    Abstract: The invention relates to a composition comprising a) colloidal silica; b) acrylate; c) protic solvent; d) UV initiator system; and e) singly charged anionic, sulfur-containing surfactant, to the use of the composition to coat substrates, and to substrates coated with formulas of this kind.
    Type: Application
    Filed: July 3, 2008
    Publication date: November 11, 2010
    Applicant: Bayer MaterialScience AG
    Inventor: Karlheinz Hildenbrand
  • Patent number: 7829197
    Abstract: Disclosed is a composition comprising a neutralized acid copolymer or ionomer thereof, an organic acid, and optionally other polymers, having a ratio of wet cup permeance to dry cup permeance greater than 10. The composition is useful as a variable vapor barrier for moisture control of buildings. Also disclosed are articles comprising the variable vapor composition and methods of their use.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: November 9, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John Chu Chen, Sam Louis Samuels, Ashok Harakhlal Shah
  • Publication number: 20100267301
    Abstract: The invention relates to printable films comprising a substrate and at least a surface layer, said layer covering at least one face of said substrate and comprising a water-dispersible polymer and an ethylenically unsaturated compound; to a process for the manufacture of such films; to printed films and especially to printed labels obtained from such printable films.
    Type: Application
    Filed: June 8, 2010
    Publication date: October 21, 2010
    Applicant: INNOVIA FILMS LIMITED
    Inventors: Alastain Hugh SERVANTE, Gary Power, Colin Marshall
  • Patent number: 7776435
    Abstract: The present invention is an electrophotographic transfer paper where at least one side of the base paper is given a coating layer with a pigment and an adhesive agent to form coated paper and where the aforementioned adhesive contains a branched poly(meth)acrylamide copolymer having a cationic groups and/or anionic groups and also has a weight average molecular weight of 50,000 to 1,000,000. The electrophotographic transfer paper in the present invention has superior high-speed throughput performance despite low basis weight and a low coating weight, therefore, good for high-speed copy machine and printer properties, especially, when it contained a printability improver in the coating layer, it has a good ink adhesion property and surface strength required in offset printing.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: August 17, 2010
    Assignee: Nippon Paper Industries Co., Ltd.
    Inventors: Hisahiro Omote, Jiro Yoshimura, Akio Hoshino, Masahito Suzuki, Tomoyuki Nakano
  • Publication number: 20100190012
    Abstract: The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 29, 2010
    Applicant: CIBA SPECIALTY CHEMICALS WATER TREATMENT LIMITED
    Inventors: Randy BRANSTON, William PEER, Tamal GHOSH, Howard Roger DUNGWORTH
  • Publication number: 20100183890
    Abstract: A prepreg can be obtained by impregnating a decorative base paper with an impregnating resin solution which contains at least one polymer latex and at least one modified starch with a specific molecular weight distribution.
    Type: Application
    Filed: June 20, 2008
    Publication date: July 22, 2010
    Applicant: Technocell Dekor GmbH & Co. KG
    Inventor: Martina Wicher
  • Publication number: 20100159263
    Abstract: The invention relates to a coating color composition for paper and/or paperboard comprising a pigment, optionally known additives used in coating compositions, and a binder substitute comprising styrene acrylate copolymer having mean particle size ?100 nm. The invention also relates to paper or paperboard coated with a coating color composition according to the invention.
    Type: Application
    Filed: June 29, 2009
    Publication date: June 24, 2010
    Inventors: Jonni Ahlgren, Antti Matula, Tarja Turkki
  • Publication number: 20100151255
    Abstract: This invention relates to a process for preparing sized paper and paperboard which incorporates in the paper and paperboard at the size press size a composition comprising one or more “hydrophobic polymers” wherein hydrophobic polymers, the amount of such polymers and the weight ratio of starch to such polymer in the composition are selected such that the paper and paper board exhibits a Cobb Value equal to or less than about 25 and to a sized paper or paperboard web formed by the process.
    Type: Application
    Filed: February 18, 2010
    Publication date: June 17, 2010
    Applicant: INTERNATIONAL PAPER COMPANY
    Inventors: RICHARD WILLIAMS, PETER M. FROASS, SANDEEP KULKARNI
  • Patent number: 7722712
    Abstract: A first variant of an adhesive composition for making a lignocellulosic composite includes soy protein and/or lignin; at least one substantially formaldehyde-free curing agent that includes at least one amine, amide, imine, imide, or nitrogen-containing heterocyclic functional group that can react with at least one functional group of the soy protein; and at least one compound selected from a boron compound, a group IA oxide or hydroxide, or a group IIA oxide or hydroxide. A second variant of an adhesive composition includes a first component selected from soy protein and/or lignin; and at least one substantially formaldehyde-free curing agent selected from a reaction product of epichlorohydrin with ethylenediamine, a reaction product of epichlorohydrin with bis-hexamethylenetriamine, or a reaction product of epichlorohydrin with hexamethylenediamine.
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: May 25, 2010
    Assignee: State of Oregon Acting by and Through the State Board of Higher Education on Behalf of Oregon State University
    Inventor: Kaichang Li
  • Publication number: 20100092782
    Abstract: Process for treating wood consisting in injecting in cavities of the wood a solution of at least one fungicide and/or bactericide and/or insecticide and at least one monomer that can progressively form a polymer matrix in the cavities of the wood and then a gel in the cavities of the wood. The treated woods thus obtained exhibit an improved lifetime.
    Type: Application
    Filed: February 20, 2008
    Publication date: April 15, 2010
    Applicant: Hydro-Quebec
    Inventors: Michel Perrier, Jean-Francois Labrecque, Michel Robitaille, Louis Gastonguay
  • Patent number: 7691484
    Abstract: Coating compositions are disclosed that include a film-forming resin, a colorant, a long chain alkyl group containing polymerizable ethylenically unsaturated compound, and a diluent. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: April 6, 2010
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Roy E. Dean, John M. Dudik, Shawn P. Duffy, Richard J. Foukes, Michael J. Ziegler
  • Publication number: 20100035075
    Abstract: The invention concerns a coated white sheet having a fluorescence intensity of more than 55, measured in accordance with international standard ISO 11475: 2004, by the difference between the value for the CIE whiteness under D65 illuminant and the value for this same CIE whiteness after interposing a filter that eliminates wavelengths shorter than 420 nm, and being offset-printable with no mottling, said coated sheet comprising at least one base sheet and a printable white surface coat having a pigmented composition which comprises: —at least some white coating pigments and at least one coating binder; —at least one fluorescent whitening agent in a total quantity of 1% dry weight or more with respect to the dry weight of said pigments; —at least one support substance for said whitening agent in a total quantity of dry weight of more than 2% with respect to the dry weight of said pigments. The invention also concerns a method for producing said coated sheet by curtain coating said pigmented composition.
    Type: Application
    Filed: January 31, 2008
    Publication date: February 11, 2010
    Applicant: ARJO WIGGINS FINE PAPERS LIMITED
    Inventors: Laurence Avazzeri, Michel Goguelin
  • Publication number: 20100021754
    Abstract: Aqueous polymer dispersion obtainable by emulsion polymerization of monomers in the presence of inorganic polymer particles (inorganic particles for short) which are dispersible in the aqueous phase without surface-active assistants.
    Type: Application
    Filed: December 11, 2007
    Publication date: January 28, 2010
    Applicant: BASF SE
    Inventors: Peter Schlichting, Marc Schroeder, Hermann Seyffer
  • Publication number: 20100009199
    Abstract: The present invention relates to a process for coloring cellulosic substrates, which comprises substrates to be colored, or precursors thereof, being contacted with at least one treated pigment in particulate form that is at least partially enveloped by at least one cationic copolymer.
    Type: Application
    Filed: December 16, 2005
    Publication date: January 14, 2010
    Applicant: BASF Aktiengesellschaf
    Inventors: Ingo Klopp, Hans Kraus, Gero Nordmann, Holger Schoepke, Dominik Winter, Knoben Heidrun
  • Publication number: 20090305060
    Abstract: The invention relates to a hot melt adhesive, when irradiated with microwave radiation, heats up and loses its adhesive properties. The invention further relates to a process for bonding and opening package with the hot melt adhesives. The hot melt adhesive is particularly well suited for food packages.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 10, 2009
    Inventors: Marcel Roth, Petra Padurschel, Erik Niehaus, Gunter Hoffman
  • Publication number: 20090297780
    Abstract: A water-proof wood board having plastic paste between a core board and surface sheets to combine the core board and the surface sheets together. The plastic paste comprises polyvinyl chloride resin, the plastic paste being placed on top surface and bottom surfaces of the core board and penetrating into the wood grain of the core board and the surface sheets. The surface sheets are placed on at least two sides of the core board with the adhesive provided by the plastic paste. The plastic paste fills in between the core board and the surface sheets and penetrates into the wood grain of the core board and the surface sheets, which completely isolates the core board the wood board. Furthermore, plastic paste provides water-proof ability and insect-proof ability for the wood board.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 3, 2009
    Applicant: NIA CHIOU YIU INDUSTRIAL CO., LTD.
    Inventor: CHIANG-SHAN SHIH