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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 525/304 - Ester contains at least two carboxylic acid ester groups


Subclass of Class 525 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the carboxylic acid ester contains
No. of patents: 162
Last issue date: 08/05/2008


1          
NumberTitleIssue Date
7408010Primer compositions in non-flowable forms
The present invention relates to primer compositions in non-flowable form. More particularly, the present invention relates to non-flowable primer compositions which are particularly useful for use with curable adhesive and sealant compositions in threadlocking, ret...
08/05/2008
7332547Polymerizable compositions in non-flowable forms
The present invention relates to adhesive and sealant compositions in non-flowable form. More particularly, the present invention relates to non-flowable adhesive and sealant compositions which are particularly useful in the threadlocking and sealing applications an...
02/19/2008
7250472Acrylic compositions
Acrylic compositions which can be processed into thermoformable acrylic sheet material with variegated non-homogeneous granite appearance are disclosed. The acrylic compositions comprise a matrix of polymethyl methacrylate having dispersed within it particles of a t...
07/31/2007
7205361Particulate hydrophobic polymer, production process therefor and column for reversed-phase high-performance liquid chromatography
A particulate hydrophobic polymer produced by reacting (A) a particulate crosslinked polymer having a hydroxyl group with (B) a crosslinkable epoxy compound, hydrolyzing the epoxy bonds, and then reacting the obtained compound having a hydroxyl group with (C) an epo...
04/17/2007
7101937Dendritic based macromolecules
Macromolecules in the shape of three-dimensional kites, barbells, and other shapes are disclosed. The shaped macromolecules are prepared the reaction of one or more dendritic polymers and a linear polymer. The kite-shaped macromolecules are dendritic polymers attach...
09/05/2006
7067586Methods of making ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers
Block copolymers are prepared by living-type or semi-living type free radical polymerization, with said copolymers having at least one random block comprised of at least one hydrophobic monomer and at least one hydrophilic monomer. The selection of hydrophobic and h...
06/27/2006
7041747Polymerizable compositions in non-flowable forms
The present invention relates to adhesive and sealant compositions in non-flowable form. More particularly, the present invention relates to non-flowable adhesive and sealant compositions which are particularly useful in the threadlocking and sealing applications an...
05/09/2006
6777492Graft copolymer and thermoplastic resin composition containing the same
The graft copolymer (G) of the present invention is a graft copolymer which is prepared by emulsion graft polymerization of a rubber polymer comprising 0-50% by weight of a butadiene unit and 50-100% by weight of a (meth)acrylate unit and at least one monomer select...
08/17/2004
6767968ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers and methods of making same
Block copolymers are prepared by living-type or semi-living type free radical polymerization, with said copolymers having at least one random block comprised of at least one hydrophobic monomer and at least one hydrophilic monomer. The selection of hydrophobic and h...
07/27/2004
6586533Method of manufacture of polybutadiene and polyisoprene based thermosetting compositions
Articles are formed from a thermosetting composition based on polybutadiene or polyisoprene resins which are subjected to a high temperature cure step of greater than 250° C. The thermosetting compositions may include fillers such as particulate ceramic ...
07/01/2003
6476150Crosslinkable modified fluorinated polymers
The present invention is related to melt-processable thermally crosslinkable compositions consisting of I) thermoprocessable copolymers of ethylene (E) with tetrafluoroethylene (TFE) and/or chlorotrifluoroethylene (CTFE), and acrylic monomers of formula ...
11/05/2002
6451927Polymerizable compositions in non-flowable forms
The present invention relates to adhesive and sealant compositions in non-flowable form. More particularly, the present invention relates to non-flowable adhesive and sealant compositions which are particularly useful in the threadlocking and sealing appl...
09/17/2002
6444355Adhesive for battery, battery using the same and method of fabricating the same
A lithium ion battery comprising a positive electrode 1, a negative electrode 4 and a separator 7 for retaining an electrolyte, characterized in that as an adhesive 8 for bonding said positive electrode 1 to said separator 7 and said negative electrode 4 ...
09/03/2002
6433044Methyl methacrylate resin composition and molded article thereof
The present invention provides a methyl methacrylate resin composition exhibiting superior durability without impairing the transparency inherent to a methyl methacrylate resin, which comprises a methyl methacrylate resin and a 2-(1-arylalkylidene)malonic...
08/13/2002
6417242Propylene polymer foams
The present invention relates to a foam, a process for preparing the foam and an article containing the foam. The foam contains a coupled propylene polymer and has a density in of from 9.6 to 801 kg/m3 and has either a foamability factor of mor...
07/09/2002
6407179Acrylic rubber and its composition
An acrylic rubber comprising at least 0.1 and less than 3 wt % of monomer units of ethylene, from 0 to 10 wt % of monomer units of a cross-linkable monomer, and more than 87 and not more than 99.9 wt % of monomer units of at least one alkyl acrylate....
06/18/2002
6323164Dispersant (meth) acrylate copolymers having excellent low temperature properties
Polyalkyl (meth)acrylate copolymers comprising from about 12 to about 18 weight percent methyl methacrylate; from about 75 to about 85 weight percent of a C10 -C15 alkyl (meth)acrylate; and from about 2 to about 5 weight percent of a...
11/27/2001
6210517Radiation-cured, non-blocking heat activated label adhesive and coatings and method for using same
A radiation curable precursor coating composition for the preparation of a non-blocking, heat activatable adhesive includes a curable acrylic material, a curable elastomeric material, and a hydrocarbon tackifier material having a softening temperature ran...
04/03/2001
6174649Cinnamate-containing photopolymer for orientation film of liquid crystal display (LCD) and method for using the photopolymer to form an orientation film
Cinnamate-containing photopolymers for use in liquid crystal display are provided. The photopolymers can be homopolymers or copolymers, and have improved thermostability and photoelectric characteristics. The photopolymers contain a substituted benzene ri...
01/16/2001
6147170UV stabilized ethylene copolymers
A novel plasticizer composition is disclosed which comprises an ethylene copolymer combined with a reactive ultraviolet (UV) absorbing agent by reaction. Useful UV absorbing agents include homopolymers and copolymers of vinyl-functionalized monomer of ben...
11/14/2000
6080821Continuous process for the selective cross-linking of the dispersed phase of AES polymers using mixing equipment at the end of the plant
The present invention relates to a continuous process for the selective cross-linking of the dispersed phase of polymers based on acrylonitrile/ethylene-propylene-diene monomer (EPDM) rubber/styrene (AES), which comprises: a) addition to the polymer, whic...
06/27/2000
6077903Continuous process for producing rubbery polymer
There is a need for polymers which are utilized in automotive interiors which offer increased heat and ultraviolet light resistance. It is particularly critical for polymers which are utilized in making skin compounds for automotive instrument and door pa...
06/20/2000
6048611High solids moisture resistant latex pressure-sensitive adhesive
The present invention relates to a water-based high-solids moisture-resistant latex pressure sensitive adhesive which has a low coating viscosity and which has high shear, high compliance, and controlled adhesion buildup....
04/11/2000
5998101Cinnamate-containing photopolymer for orientation film of liquid crystal display (LCD) and method of forming the orientation film using the photopolymer
The present invention provides novel photopolymers for use in liquid crystal display. The photopolymers are cinnamate-containing photopolymers wherein a mesogen, preferably containing a benzene ring, is introduced between a polyvinyl main chain and a cinn...
12/07/1999
5955405(Meth) acrylate copolymers having excellent low temperature properties
Non-dispersant poly (meth) acrylate copolymers comprising from about 5 to about 15 weight percent butyl methacrylate; from about 70 to about 90 weight percent of a C10-C15 alkyl (meth) acrylate; and from about 5 to about 10 weight percent of a C16-C30 alk...
09/21/1999
5942580Acrylic rubber composition
An acrylic rubber composition comprising a halogen-containing acrylic rubber, a vulcanizing agent and at least one unsaturated compound selected from the group consisting of (1) ଱-olefins having at least 4 carbon atoms, (2) carboxylic acid vinyl est...
08/24/1999
5900454Aqueous dispersions, process for the production thereof and use thereof
Aqueous dispersions comprising emulsified polyolefins and metal salts of phosphoric acid esters which are useful for sizing glass fibers....
05/04/1999
5880207Acrylic compositions
Acrylic compositions are provided which comprise a matrix of polymethyl methacrylate having dispersed within it particles comprising 75 to 90 weight percent of polymethyl methacrylate and greater than 10 to 25 weight percent of a comonomer comprising an e...
03/09/1999
5773519Process for producing modified cross-linked polymer particles
A process for producing modified cross-linked polymer particles which comprises polymerizing 0.01 to 900 parts by weight of (B) a monomer component containing 50% by weight or more of at least one member selected from the group consisting of aromatic mono...
06/30/1998
5767199Shelf stable compositions containing acetoacetate functional polymer and polyformal
An air-curing composition is disclosed which contains an acetoacetate functional polymer and an end-blocked polyformaldehyde chain. The composition is stable to reaction until the formaldehyde is released from the polyformaldehyde chain....
06/16/1998
5663130Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives
The invention pertains to oil soluble copolymers derived from ethylene and 1-butene which have a number average molecular weight between about 1,500 and 7,500, at least about 30 percent of all polymer chains terminated with ethylvinylidene groups, and eth...
09/02/1997
5637654Low temperature cure carboxyl terminated polyesters
The present invention is directed to a powdered coating composition which includes a carboxyl terminated polyester, epoxy compounds and an onium catalyst which provide coatings with outstanding properties when cured at low temperatures....
06/10/1997
5597870Process for making C1 -C22 dialkyl esters of a copolymer of a monoethylenically unsaturated dicarboxylic acid and a vinyl monomer
A process for making a C1 -C22 dialkyl ester of a copolymer of a monoethylenically unsaturated dicarboxylic acid, anhydride or mono-C1 -C22 alkyl ester thereof, and a vinyl monomer, such as a C1 -C
01/28/1997
5519083Polymerisable compositions
Highly filled, curable compositions containing a curable liquid, e.g. methyl methacrylate; 20 to 80% by weight of a finely divided inorganic filler of defined particle size, e.g. silica; a non-functionalized polymer containing a low Tg component which is ...
05/21/1996
5519081Polymerisable compositions
Highly filled, curable compositions containing a curable liquid, e.g. methyl methacrylate; 20 to 80% by weight of a finely divided inorganic filler of defined particle size, e.g. silica; a functionalized polymer containing a low Tg component which is solu...
05/21/1996
5516845Cross-linking of polymers
A thermoplastic basic polymers in pourable form are mixed with similarly pourable carrier polymers dispersable or soluble in the basic polymers with a cross-linking agent to produce cross-linked polymer moldings. These mutually compatible components are h...
05/14/1996
5502086Water-absorptive contact lens and process for its production
A water-absorptive contact lens obtained by saponification of a copolymer composed essentially of (A) from 1 to 30% by weight of a (meth)acrylate polymer having at least one polymerizable group per molecule on an average obtained by copolymerizing (a) an ...
03/26/1996
5498683Polymer concrete compositions and method of use
Binder premix or primer compositions comprise (a) vinyl esters and/or unsaturated polyesters containing characteristic linkages, --COO--CH2 --CHOH--CH2 O--, (b) monofunctional and/or polyfunctional vinyl monomers and/or monofunctiona...
03/12/1996
5496896Curable composition based on a Michael addition product, processes for its preparation and its use
The invention relates to a curable composition containing as component A) compounds with at least two activated double bonds (I), these being ଱,ଲ-unsaturated carbonyl compounds, ଱,ଲ-unsaturated carboxylic acid esters or ଱,&#x...
03/05/1996
5494508Method for improving erasability of erasable marking compositions
A method is disclosed for improving the erasability of erasable marking compositions, while maintaining the opacity of the coating and without producing burnishing, by incorporating into the compositions voided latex particles having a shell polymerized f...
02/27/1996
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