U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"Radio has no future."

Lord Kelvin, British mathematician and physicist ; 1897

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 524/604 - At least one polyol containing only two -C-OH groups reactant


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the polyol reactant contains only
No. of patents: 283
Last issue date: 04/24/2012


1                
NumberTitleIssue Date
8163841Polyethylene naphthalate fibers and method for producing the same
Polyethylene naphthalate fibers that are characterized in that the fibers have a crystal volume of from 550 to 1,200 nm3 obtained by wide angle X-ray diffraction of the fiber and a degree of crystallization of from 30 to 60%. It is preferred that the fibe...
04/24/2012
8158718Polyethylene naphthalate fibers and method for producing the same
Polyethylene naphthalate fibers that are characterized in that the fibers have a crystal volume of from 100 to 200 nm3 obtained by wide angle X-ray diffraction of the fiber and a degree of crystallization of from 30 to 60%. It is preferred that the fibers...
04/17/2012
7408001Aqueous coating of hydroxy- and acid-functional copolymer and crosslinker
The invention relates to aqueous crosslinkable binder dispersions comprising hydroxy-functional copolymers based on ethylene glycol monoallyl ether, to a process for preparing them and to the use of the dispersions in coating materials. ...
08/05/2008
7345108Additives for imparting mar and scratch resistance and compositions comprising the same
Additives comprising dispersed silica nanoparticles are disclosed. The silica nanoparticles are dispersed in an aminoplast, such as a modified aminoplast formed from the reaction between an aminoplast, a modifying component, and optionally a siloxane. The resulting ...
03/18/2008
7314900Aqueous dispersions and aqueous electrodepositable primers
The invention relates to aqueous dispersions and aqueous electrodepositable primers made with the aqueous dispersions of the invention. The aqueous dispersion of the invention requires the use of a polymer (a) comprising one or more water dispersible groups per mole...
01/01/2008
RE39993Emulsions
Emulsions are claimed which comprise oligoesters as emulsifiers. These oligoesters have hitherto only been used as soil release polymers. ...
01/01/2008
7223807High dielectric resin composition
An object of the present invention is to provide a resin composition which is capable of manufacturing a high dielectric resin film having high dielectric constant and small dielectric loss tangent. And the present invention provides high dielectric resin compositio...
05/29/2007
7196123Polyester block copolymer composition and process for the preparation thereof
The invention provides a polyester block copolymer composition (R) obtained by thermally-processing a polyester block copolymer composition (Q) obtained by melt-mixing 100 parts by weight of a polyester block copolymer (P) with 0.1–5 parts by weight of an epoxy co...
03/27/2007
7186764Reinforced polytrimethylene terephthalate resin composition
A reinforced polytrimethylene terephthalate resin composition comprising a polytrimethylene terephthalate and an inorganic filler, wherein an amount of the inorganic filler falls within the range from 5 to 70% by weight based on a total weight of the resin compositi...
03/06/2007
7138451Bonding material solution and the use thereof in an automotive spot repair kit
A binder solution comprising, based on the solution, (A) from 30 to 50% by weight of an alkyl and/or cycloalkyl acetate of 3 to 10 carbon atoms in the alkyl and/or cycloalkyl radical, (B) from 30 to 50% by weight o...
11/21/2006
7105106Liquid crystalline polymers, processes for their manufacture, and articles thereof
Thermotropic liquid crystalline polymers are produced by the reaction of a polyester made from an aromatic dicarboxylic acid and a diol, one or more hydroxycarboxylic acids, a stoichiometric excess of an aromatic diol, and a carboxylic acid anhydride. Also disclosed...
09/12/2006
7022760Crosslinkable binder dispersions
The invention relates to aqueous crosslinkable binder dispersions comprising hydroxy-functional copolymers based on ethylene glycol monoallyl ether, to a process for preparing them and to the use of the dispersions in coating materials. ...
04/04/2006
7008998Method for making an aqueous dispersion
The invention relates to a method for preparing aqueous dispersions, especially electrodepositable aqueous dispersions. The invention requires the use of a polymer (a) comprising one or more water dispersible groups per molecule and one or more functional groups (f)...
03/07/2006
7005474Epoxy polyester, its emulsion and its preparation as well as water-base coatings containing the emusion
The invention discloses an acrylic acid-modified epoxy polyester resin and the preparation process thereof. The resin comprises 100 pbw of a copolymer (A) formed from an unsaturated fatty acid-modified polyester and a bisphenol A type epoxy resin, and 20-40 pbw of p...
02/28/2006
6994914Macrocyclic polyester oligomers and processes for polymerizing the same
A water slurry process is used to prepare a prepreg and to manufacture articles from macrocyclic polyester oligomers. In one embodiment, a process for preparing a water suspension of macrocyclic polyester oligomers includes the steps of contacting a macrocyclic poly...
02/07/2006
6974631High-reflectivity polyester coating
The present invention provides a high reflectivity lighting fixture, comprising a coated reflector and a light source. The reflector is coated with a composition that includes a cycloaliphatic group containing polyester resin and a pigment. The present invention als...
12/13/2005
6936658Thermoplastic composition comprising at least one transparent or translucent thermoplastic material and a pigment
The invention deals with thermoplastic compositions comprising at least one transparent or translucent thermoplastic material and a pigment wherein the thermoplastic composition comprises at least one cholesteric liquid crystal polymeric plate shaped pigment in a qu...
08/30/2005
6926447Rolling bearing
The present invention provides a rolling bearing which comprises a retainer that can be used without any deformation at high temperatures and fairly assembled to bearing and thus can be used under severe working conditions such as high temperature, high rotary speed...
08/09/2005
6881785Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers
An aqueous dispersion based on an amorphous unsaturated polyester resin obtained by polycondensing a mixture of Dicidol isomers and one or more saturated and/or unsaturated dicarboxylic acids. ...
04/19/2005
6852789Glycols starting materials containing dispersed superfine ceramic powder coagulates capable of forming polyester molded bodies having high mechanical strength and transparency
Glycol starting materials for manufacturing a polyester molded body containing 1 to 20% by weight of dispersed superfine ceramic powder aggregates relative to the total weight of the glycol for enabling polyester molded bodies having a high mechanical strength and t...
02/08/2005
6844392Abradable dry powder coatings, methods for making and coating, and coated articles therefrom
An abradable dry powder coating (22) composition for coating onto a surface (12) for subsequent curing to form into an abradable coating, including a powder (16) formed of uncured thermoset resin with at least 15 volume percent filler, wherein t...
01/18/2005
6838018Liquid crystalline polyester resin composition and its molded article
An object of the present invention is to provide a liquid crystalline polyester resin composition to produce a molded article without generating black foreign materials even if exposed to high temperature. This object is achieved by providing a liquid crystalline po...
01/04/2005
6833405Compositions containing liquid crystalline polymers
Excellent tracking index as well as flame-resistant properties are achieved with other desirable characteristics of LCPs in a resin composition consisting essentially of: a) a wholly aromatic polyester which is melt processible and which displays anisotropy in the m...
12/21/2004
6818699Aqueous dispersion of polyester resin, production method of the same, and aqueous coating composition
The present invention is to provide an aqueous dispersion of polyester resin with an excellent molecular weight stability, its production method, and an aqueous coating composition. An aqueous dispersion of polyester resin having an acid value of 8 to 40 mg KOH/g an...
11/16/2004
6800663Crosslinked hydrogel copolymers
The present invention relates to crosslinked polymers, synthesized through ring-opening polymerization of ethylenically unsaturated epoxides, in combination with α-hydroxy acids using a hydrophilic macroinitiator, such as poly(ethylene glycol), to form substituted ...
10/05/2004
6784236Electrodeposition coating composition
The present invention provides an electrodeposition coating composition which has an excellent film forming property and which is excellent in performances such as a smoothness and an anti-corrosion performances even after storing over a long period of time. The ele...
08/31/2004
6780523Waterborne acetoacetate-functionalized alkyd coating compositions
A waterborne acetoacetate-functionalized alkyd coating composition is disclosed which includes an acetoacetate-functionalized alkyd resin, at least one drier, and water. The acetoacetate-functionalized alkyd resin is the reaction product of (i) an alkyd resin, and (...
08/24/2004
6767956Extrusion process
A process for producing an aqueous dispersion of a polymer in an aqueous medium having a viscosity below 10 Pa.s, in which the polymer is dispersed in an aqueous medium in an extruder at a temperature above 100° C., the pressure inside the extruder being maintained...
07/27/2004
6699931Modified alkyd compositions comprising diol latex compositions and processes of making the same
The present invention relates to modified alkyd polymers, and compositions made from such polymers, wherein the alkyd polymers are modified with polyol-containing latex compositions and/or diol-containing latex compositions. The invention further relates ...
03/02/2004
6686412Pastes containing matting and structuring agents and coating agents containing said pastes
Pastes containing flatting agents and/or texture additives, containing A) 5 to 30 wt. % of one or more thixotropic (meth)acrylic copolymers and/or one or more thixotropic polyesters B) 15 to 45 wt. % of one or more flatting and/or texturing agents, C) 30 to 65 wt. ...
02/03/2004
6635721Powder coating of semicrystalline and amorphous polyesters with crosslinker
Thermosetting powder compositions comprising as binder a mixture of polyesters containing carboxyl groups and of a crosslinking agent having functional groups capable of reacting with the carboxyl groups. The polyesters comprise: (a) a semicrystalline poly...
10/21/2003
6627700Aqueous dispersions of acrylate modified alkyd resins and use thereof
Aqueous dispersion of an acrylate-modified alkyd resin, preparable in the presence of at least one water-miscible diol by (1) dispersing in water at least one alkyd resin containing pendant and/or terminal allyloxy groups, (2) graft copolymerizing a mixtu...
09/30/2003
6548595Heat-shrinkable thermoplastic resin films
Heat-shrinkable thermoplastic resin films suitable for use as labels on the bottles, particularly as full labels on the PET bottles, wherein the heat shrinkability in the main shrinkage direction of the film is 5% to 60% after treatment in hot water at 70...
04/15/2003
6503982Process for gelling aqueous media, use of copolyesters as gelling agents for aqueous media and new gelling copolyesters for aqueous media
Process of gelification of aqueous medium with a copolyester oligomer comprising essentially oxyalkylenated or ocycycloalkylenated or polyoxyalkylenated dicarboxylate units at least 35 mole % of said units being similar units of which the correspondent ho...
01/07/2003
6495616Liquid crystal polyester resin composition and molded product thereof
Provided is a liquid crystal polyester resin composition comprising 100 parts by weight of a liquid crystal polyester resin, 2 to 50 parts by weight of hollow sphere having an average particle diameter of 5 to 500 μm and a volume hollowness of 60 to 80%,...
12/17/2002
6489395Emulsions
Emulsions are claimed which comprise oligoesters as emulsifiers. These oligoesters have hitherto only been used as soil release polymers....
12/03/2002
6476121Aqueous acrylic house paint with a branched polyol additive
An architectural coating material comprising a) an aqueous dispersion of at least one polyacrylate and b) at least one branched, cyclic and/or acyclic C9 -C16 alkane functionalized with at least two hydroxyl groups....
11/05/2002
6444781Polyester resin intermediate compositions and preparation and uses thereof
The invention relates to resin intermediates and their preparation. The invention also relates to hydroxyl-functional, water-dispersible polymers formed from the intermediates and compositions containing the water-dispersible polymers. A preferred composi...
09/03/2002
6420047Macrocyclic polyester oligomers and processes for polymerizing the same
A water slurry process is used to prepare a prepreg and to manufacture articles from macrocyclic polyester oligomers. In one embodiment, a process for preparing a water suspension of macrocyclic polyester oligomers includes the steps of contacting a macro...
07/16/2002
6417239Methods of making modified condensation polymers
The invention pertains to methods for preparing modified condensation polymers wherein the steps include: (a) preparing a polymer colloid system comprising a first polymer dispersed in a liquid continuous phase; (b) introducing the polymer colloid system ...
07/09/2002
1                
 
Sign InRegister
Username  
Password   
forgot password?