U.S. patents available from 1976 to present.
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...that the video game, Pong, was invented by a guy who graduated at the bottom of his engineering class? Nolan Bushnell spent more time running the games at a local amusement park than he did on his studies at the University of Utah. His dreams of working for Disney's amusement empire were dashed when the company wouldn't hire him. Taking a boring job, Nolan daydreamed about electronic versions of popular games. He invented Pong, the first video game, and went on to found Atari Co.

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Class 524/563 - From ester derived from ethylenically unsaturated alcohol and saturated carboxylic acid, e.g., vinyl acetate, etc.


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the monomer is a carboxylic acid
No. of patents: 341
Last issue date: 12/07/2010


1                  
NumberTitleIssue Date
7847014Adhesive emulsion for medical purposes made from ethylene-vinyl acetate copolymers and adhesive resins
A pressure sensitive adhesive for medicinal application purposes, based on ethylene-vinyl acetate copolymers is characterized in that it contains as polymer component (A) an ethylene-vinyl acetate copolymer or a combination of at least two ethylene-vinyl acetate cop...
12/07/2010
7754808Fire-resistant rubber composition and hose
A halogen-free, fire-resistant rubber composition comprising: 100 parts by weight of elastomer comprising 50-100 parts of at least one olefin-type elastomer; at least one fire-retardant boron source; at least one phosphorous source; at least 75 parts of at least one...
07/13/2010
7560507Adhesive
A method is disclosed. The method comprises combining at least a polymer adhesive material, a thickener, and water to form adhesive compositions having a pH of 4 to 10, and identifying the adhesive compositions having a stringing length of 9 cm or less and one or mo...
07/14/2009
7501471Waterborne hydrophobic barrier coatings
A waterborne hydrophobic barrier coating formulation comprising a blend of a vinyl acetate-ethylene (VAE) polymer emulsion and a paraffin wax emulsion, wherein a dried coating of the blend on a substrate, such as a nonwoven web, an absorbent pad, or a textile, and d...
03/10/2009
7396864Ink jet ink composition and method of printing
A HAPs-free ink jet ink includes a pigment; a binder comprising vinyl chloride-vinyl acetate copolymer; and a HAPs-free solvent component comprising 1-methoxy-2-propanol acetate, a dispersing solvent selected from cyclohexanone, n-propyl acetate, n-butyl acetate, di...
07/08/2008
7377975Pigment for use in inkjet recording medium coatings and methods
Pigment suitable for use in coating compositions for inkjet recording media. Surfaces of an inorganic particulate are interacted with a water-soluble polyvalent metal salt in an aqueous medium. The treated particle surfaces have a significant cationic surface charge...
05/27/2008
7358297Preparation of multimodal polymer dispersions using polymeric stabilizer, and use thereof
A description is given of a process for preparing bimodal or multimodal polymers from olefinically unsaturated monomers in an aqueous medium. The process features the introduction as initial charge of selected mixtures of polymeric stabilizers and of at least...
04/15/2008
7348378Adhesive
An adhesive composition includes a polymer adhesive material and a thickener. The adhesive composition has a stringing length of 9 cm or less and a phase lag of 45 degrees or less or a sag distance of 5 mm or less. The adhesive can be formed by combining a vinyl ace...
03/25/2008
7347988Synthesis, uses and compositions of crystal hydrogels
A method is disclosed for creating hydrogels with ordered crystalline structures that exhibit a characteristic colored opalescence. In addition to the unique optical properties, these materials contain a large amount of water in their crosslinked networks. The manuf...
03/25/2008
7332537Three dimensional printing material system and method
The present invention is directed to a 3DP™ material composition and method of use. The composition of the present invention includes an adhesive material, a fibrous component and a filler. Alternatively, the composition may include a particulate material having a...
02/19/2008
7332450Waterborne hydrophobic barrier coatings derived from copolymers of higher vinyl esters
A blend comprising a paraffin wax emulsion and a polymer emulsion, wherein the polymer contains polymerized units of one or more C1-12 ester of acrylic or methacrylic acid and a vinyl ester of a C8-13 neo-acid. When the blend is applied as a co...
02/19/2008
7329360Oil recovery and environmental cleanup compositions comprising a polyethylene/vinyl acetate copolymer
This invention relates to improvements in products and processes for cleaning up oil, chemical, or other hydrocarbon spills, and cleaning up the environment where such spills have occurred. In one aspect of the invention, there is provided an adsorbent polymeric com...
02/12/2008
7285313Acrylic pressure-sensitive adhesive composition for polarizing film
Provided is an acrylic pressure-sensitive adhesive composition for a polarizing film comprising an acrylic copolymer copolymerized from (meth)acrylic ester monomers having different glass transition temperatures. The acrylic pressure-sensitive adhesive compos...
10/23/2007
7265176Composition comprising nanoparticle TiO2 and ethylene copolymer
Disclosed is a composition comprising or produced from nanoparticle-sized TiO2, an ethylene copolymer or ionomer of the ethylene copolymer, and optionally a second polymer. Also disclosed are films and other shaped articles produced therefrom. The composi...
09/04/2007
7238149Process for the manufacture of paperboard cartons
This invention relates to an improvement in a process for forming a carton from paperboard stock comprising the steps: applying an aqueous based adhesive to select parts of a paperboard carton blank obtained from a paperboard feeds...
07/03/2007
7235592PVA hydrogel
The present invention provides methods of making covalently crosslinked vinyl polymer hydrogels having advantageous physical properties, and covalently crosslinked vinyl polymer hydrogel compositions made by such methods, as well as articles of manufacture comprisin...
06/26/2007
7217452Elastomer-bonded sheet material and process for its production
The invention relates to an elastomer-bonded sheet material encompassing vulcanized elastomer content and content composed of at least one filler bonded therein, where the vulcanized elastomer content encompasses, based on the entire elastomer content, from about 25...
05/15/2007
7193012Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule
A dispersing agent suitable for suspension polymerization of vinyl compounds, comprising a polyvinyl alcohol resin containing carbonyl groups in its molecule and having a block character of remaining fatty acid ester groups of at least 0.5 and an absorbance of at le...
03/20/2007
7189307Low odor binders curable at room temperature
Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an epoxy-reactive polymer, such as a carboxyl-functional polymer, and an epoxy-functional polymer. These...
03/13/2007
7189461Semi-crystalline ethylene vinyl acetate emulsion polymers for heat seal applications
This invention is directed to aqueous-based ethylene-vinyl acetate (EVA) polymer emulsions suited for use in heat seal applications. The EVA polymers of this invention are produced by a relatively low-pressure process, i.e., less than 2000 psig, preferably from abou...
03/13/2007
7183348Shear modification of polyolefin-clay nanocomposites
A method for modifying polyolefin-clay nanocomposites is disclosed. The method comprises shearing a melt of solution-prepared nanocomposites at an effective shear rate. The modified nanocomposite shows significantly decreased complex melt viscosity, storage modulus,...
02/27/2007
7172651Pigment for use in inkjet recording medium coatings and methods
Pigment suitable for use in coating compositions for inkjet recording media. Surfaces of an inorganic particulate are interacted with a water-soluble polyvalent metal salt in an aqueous medium. The treated particle surfaces have a significant cationic surface charge...
02/06/2007
7157389Ion triggerable, cationic polymers, a method of making same and items using same
The present invention is directed to ion triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making ion triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present i...
01/02/2007
7154038String-shaped product with connecting and/or fixing means
An electric cable is configured as a sensor cable, wherein the lead insulation of the cable has a polymer layer. The sensor cable can be produced by, after extruding the raw cable, cutting the cable into individual cable sections in a non-crosslinked state. The sect...
12/26/2006
7138560Absorbent article with time-delayed absorbent binder composition
A personal care absorbent article includes a generally liquid permeable cover sheet, a generally liquid impermeable baffle, and an absorbent material disposed between the cover sheet and the baffle. A water soluble flexible absorbent binder composition is applied be...
11/21/2006
7122597Wall papering adhesive
Compositions for securing pre-pasted and non-pre-pasted wall coverings to a surface that is to be decorated are provided. The present compositions are aqueous colloidal dispersions or polymeric solutions comprising from about 3% to about 30% solids. The present comp...
10/17/2006
7115692Grinding and/or for dispersing aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof
The invention relates to the use of water-soluble homopolymers and/or copolymers of acrylic and/or methacrylic acid with one or more acrylic, vinyl or allyl monomers as a dispersion and/or grinding-aid agent for mineral particles in aqueous suspension. The in...
10/03/2006
7101926Free-flowing polymer composition
The present invention relates to substantially free-flowing polymer particles. The polymer particles are those which have a one millimeter penetration temperature of less than about 75° C. as determined by thermal mechanical analysis or an unconfined yield strength...
09/05/2006
7098262Polyacetal resin composition having excellent wear resistance and abruption-preventing effect
Disclosed is a polyacetal resin composition including a polyoxymethylene homopolymer or copolymer, an antioxidant, a thermal stabilizer, a polyethylene vinylacetate copolymer and hydroxyl pentacrythritol fatty acid ester. The polyacetal resin composition is excellen...
08/29/2006
7048912Polymeric delivery and release systems for oral care actives
A polymer for use in an oral care composition which includes a monomer repeat unit containing an active material covalently bonded to a hydrolyzable side group of said monomer unit, and a spacer group positioned between the main chain of said polymer and said hydrol...
05/23/2006
7041745Addition of polar polymer to improve tear strength and processing of silica filled rubber
A vulcanizable rubber composition is provided that comprises an elastomer, a reinforcing filler comprising silica or a mixture thereof with carbon black, a silica dispersing aid comprising about 0.1 to about 15 phr poly(vinyl acetate) (PVA), and a cure agent. The ad...
05/09/2006
7041738Cold flow improvers for fuel oils of vegetable or animal origin
The present invention provides an additive for improving the cold flow properties of vegetable or animal fuel oil. The additive comprises A) a copolymer of ethylene and 8–21 mol % of at least one acrylic or vinyl ester having a C1–C1...
05/09/2006
7037970Process for increasing the melt strength of ethylene-vinyl carboxylate copolymers
Ethylene polymer composites, concentrates and a process utilized for their preparation are provided. The composites of the invention have increased melt strength compared to the base resin and other improved physical characteristics. The composites contain an organi...
05/02/2006
7029725Process for providing barrier properties to porous substrates
The invention relates to an improvement in a process for imparting barrier properties to porous substrates, such as, concrete, masonry products, and wood products. The process comprises the steps of: applying an aqueous based sealing composition comprising a polymer...
04/18/2006
7014667Preparation of additive mixtures for mineral oils and mineral oil distillates
The present invention provides a continuous process for preparing additive mixtures for mineral oils and mineral oil distillates, comprising A) a cold flow improver for middle distillates, and at least one further component selecte...
03/21/2006
7001949Aqueous dispersions of comb copolymers and coatings produced therefrom
An aqueous coating composition comprising a comb copolymer is disclosed. A method of forming a coating from the aqueous coating composition, and a coating formed by that method are also disclosed, as is a method of forming the comb copolymer. The comb copolymer is c...
02/21/2006
6989414Aqueous emulsion comprising ethylene-vinylester copolymer
An aqueous emulsion having excellent water resistant property and comprising a copolymer obtainable by polymerizing ethylene and vinyl ester, and a nonionic polyoxyalkylene surface active agent, wherein the nonionic polyoxyalkylene surface active agent comprises 1 t...
01/24/2006
6974520Alkylphenol ethoxylate-free surfactant package for polymer emulsions
This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific ac...
12/13/2005
6953825Treated carbonaceous compositions and polymer compositions containing the same
Treated carbonaceous compositions comprising a carbonaceous material, preferably a carbon black, and an ester polymer treating agent. Also disclosed are polymer compositions incorporating the treated carbonaceous compositions and articles of manufacture formed from ...
10/11/2005
6949205Fluorescent composition for marking non-porous objects
A composition for a fluorescent marking paste or paint that is non-toxic, water soluble, clear drying and safe for nonporous surfaces is disclosed. The invention is composed of a generic white school paste or any other water soluble, non-toxic, clear drying paste or...
09/27/2005
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