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

Icon_funbox Bizarre Patents

Patent No. 5996127

Wearable Device For Feeding and Observing Birds and Other Flying Animals

A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.

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 525/28 - Mixed with -N=C=X reactant or polymer derived therefrom (X is chalcogen)


Subclass of Class 525 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein a polymer derived from di- or higher
No. of patents: 160
Last issue date: 11/08/2011


1        
NumberTitleIssue Date
8053518Polyester hybrid resins
This invention relates to a polyester urethane hybrid resin casting resin composition which comprises a mixture ABCD of an unsaturated polyester ABC which has moieties derived from at least one alcohol A, moieties derived from a mixture B of carboxylic acids, wherei...
11/08/2011
7338495Angled tissue cutting instruments having flexible inner tubular members of tube and sleeve construction
An angled tissue cutting instrument comprises an angled outer tubular member rotatably receiving a flexible inner tubular member. The inner member has a flexible region in correspondence with an angle of the outer member. The flexible region comprises a helically cu...
03/04/2008
7335718Polyester oligomers
The present invention provides oligomers having a backbone and one or more curable groups. The backbone comprises a polyester that is prepared from, inter alia, one or more polyalkylesters. ...
02/26/2008
7314590Method of preparing a coated molded plastic article
A gasket (1) having a reversibly compressible lower portion (17), and an upper portion (14) having at least one upwardly extending extension, is described. The upper portion (14) of the gasket (1) includes a first (34) and o...
01/01/2008
7285613Free-radical curable polyesters and methods for use thereof
The invention is based on the discovery that certain polyester compounds bearing free-radical curable moieties are useful as b-stageable adhesives for the microelectonic packaging industry. ...
10/23/2007
7160961Melt coating method using a polyester resin composition
The invention relates to cast resins containing A) at least one solid unsaturated polyester and B) at least one oligomer and/or polymer cross-linking agent that can be copolymerised therewith, said cross-linking agent having at least one terminal and/or lateral prop...
01/09/2007
7151148Castable golf ball components using acrylate functional resins
Golf ball components, such as cores, intermediate layers, and covers, formed with compositions including precursors with acrylate functionality crosslinked with a curing agent. ...
12/19/2006
7105207UV curable oligomeric adhesive compositions suitable for use in flexible packaging applications
The present invention relates to flexible package laminates useful in food packaging that are prepared using a liquid, UV curable, oligomeric, adhesive composition that does not require a photoinitiator. ...
09/12/2006
7037024Joint between joint faces of two components
A joint between two components (2, 4), with both components (2, 4) having joint faces (6, 8) which at least partially correspond with one another, which at least partially press against one another in the jointed state. The technical problem, on...
05/02/2006
7026377High performance fiber reinforced thermoplastic resin, method and apparatus for making the same
A process for producing a fiber-reinforced molded article and the resulting article such as a cantilevered battery tray. In the process, thermoplastic material in its solid state having a melt flow index above 25 g/10 minutes is fed into a suitable processing machin...
04/11/2006
6998011Epoxy adhesive having improved impact resistance
In the preparation of an improved adhesive composition, an epoxy-based prepolymer is obtained by the reaction of one or more epoxy resins with amino-terminated polyethers and/or carboxyl-terminated butadiene-nitrile rubbers. In one embodiment of the invention, both ...
02/14/2006
6992140Curable unsaturated resin composition
The present invention provides a curable unsaturated resin composition, which has less odor characteristics and high safety and is also superior in thin film coating characteristics in a coating film. The curable unsaturated resin composition contains a polymerizabl...
01/31/2006
6933348Method of producing powdery coating material
Disclosed is a method of producing a powdery coating material by using a curable acrylic resin (A) having a number average molecular weight of from 2,000 to 20,000 and a glass transition temperature of from 30 to 90° C. obtained by polymerizing a starting monomer c...
08/23/2005
6780908Coating composition
The present invention relates to coating compositions which can be used as the clear coat for automotive finishing or refinishing, the coating composition contining a film-forming binder which contains (A) hydroxyl-containing acrylic polymer and polyhydroxyl-tertiar...
08/24/2004
6703452Coating composition
The present invention relates to coating compositions which can be used as the clear coat for automotive finishing or refinishing, the coating composition containing a film-forming binder which contains (A) hydroxyl-containing acrylic polymer and polyhydr...
03/09/2004
6646057Production materials having unstyrenated polyester or vinyl ester resins
Disclosed is a nonstyrenated polyester or vinyl ester resin that is found to be nonbrittle and to have good temperature performance, relative to known nonstyrenated polyesters or vinyl esters. Also disclosed is a nonstyrenated polyester or vinyl ester ure...
11/11/2003
6617394Dimer acid derivatives as enhancers
The invention relates to low molecular weight LPA surface quality enhancers derived from C36-44 dimer acids capped with a glycol or a polyether polyol. The capped dimer acids are incompatible in the cured matrix of a polyester molding compositi...
09/09/2003
6407158Water-soluble or water-dispersible polymeric salts
The present invention relates to a water-soluble or water-dispersible polymeric salt, to a cosmetic or pharmacuetical composition which comprises at least one such polymeric salt, and to the use of the polymeric salts....
06/18/2002
6384102Powder compositions with semi-crystalline polyester and acrylic copolymer base containing ethylenically unsaturated groups
Radiation-curable powder compositions, usable as paint or varnish, which comprise a mixture of at least one semi-crystalline polyester containing end methacryloyl groups and of at least one acrylic copolymer containing ethylenically unsaturated groups, th...
05/07/2002
6348546Alkenyl-containing isobutylene group block copolymer and process for producing it
The present invention has its object to provide an isobutylene group block copolymer containing a highly reactive alkenyl group with a high rate of introduction of an alkenyl, and process for producing the same. An alkenyl-group-containing isobutylene group bl...
02/19/2002
6319983(Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions
The present invention relates to a process for preparing nondispersing (meth)acrylic esters containing urethane groups, comprising a) reacting at least one hydroxyl-containing compound with (meth)acrylic acid in a solvent, to form an ester; b) removing the sol...
11/20/2001
6291581Powder paint binder composition
The invention relates to a radiation curable binder composition for powder paint formulations. The binder composition comprises: a) a solid polymer with an amount of unsaturation of between 300 and 1800 g per mole of unsaturated group (WPU) and with a molecula...
09/18/2001
6031046Unsaturated polyester resin composition
The invention concerns an unsaturated polyester resin composition which contains a multifunctional polyacrylate aliphatic polyurethane oligomer or prepolymer of low molecular weight, a method of preparing such oligomers, and cured polymers and cured lamin...
02/29/2000
5998510Low pressure sheet molding compounds
This invention relates to low pressure sheet molding compounds and, more particularly, to a composition that is moldable at pressures below about 100 psi, said composition being made by combining: (A) an unsaturated prepolymer resin; (B) a monomeric unsat...
12/07/1999
5936034Curable composition containing unsaturated polyester and isocyanate prepolymer
The present invention provides a process for producing gel-coated, shaped articles wherein the total processing time is decreased compared to conventional processes and the physico-mechanical properties of the gel-coated, shaped articles produced therefro...
08/10/1999
5919856Water-based coating compositions and coating method using the same
A water-based thermosetting coating composition comprises a polyester resin having a number of pendant carboxyl groups and a crosslinker for the resin both dispersed in an aqueous medium containing a neutralizing base. The polyester resin contains as poly...
07/06/1999
5919972Graft polymer dispersion having a third monomer and polyurethane foams having a reduced tendency to shrink prepared thereby
There is a provided a stable low viscosity graft polymer dispersion comprising from 25 to 60 weight percent based on the total weight of the polymer dispersion of at least three ethylenically unsaturated monomers polymerized in the presence of a reaction ...
07/06/1999
5830943Process for the preparation of a modified polymer for powder paints
The invention relates to a process for the preparation of a modified polymer by reaction between a reactive polymer and at least a compound containing two or more functional groups. The polymer, which is solid at room temperature, is mixed, at a temperatu...
11/03/1998
5830944Preparation of polymeric polyesterols
Polymeric polyesterols are prepared by in-situ polymerization of ethylenically unsaturated monomers in polyesterols in the presence of prepolymers made from polyesterols and isocyanates....
11/03/1998
5821296Polyurethane-polyester hybrid resin system having improved stability
The present invention is drawn to a polyurethane-polyester hybrid resin system wherein the components of the system have improved shelf life stability. The resin system comprises an A-Side comprising a multifunctional isocyanate and a free radical initiat...
10/13/1998
5780546Bisphenol-A based polymers having low organic emissions
A low organic emission composition comprising a di-alkoxylated bisphenol-A dimaleate urethane dimethacrylate hybrid resin, an alkoxylated bisphenol-A diacrylate or dimethacrylate, ethylene glycol dimethacrylate and other vinyl monomers. The composition is...
07/14/1998
5773531Unsaturated polyester resin composition
A modified acrylic urethane prepolymer composition and an unsaturated polyester resin composition to which the prepolymer has been added. The prepolymer composition includes an acrylic urethane prepolymer prepared by the reaction of diisocyanate, like MDI...
06/30/1998
5741851Graft polymer dispersion having a third monomer and polyurethane foams having a reduced tendency to shrink prepared thereby
There is a provided a stable low viscosity graft polymer dispersion comprising from 25 to 60 weight percent based on the total weight of the polymer dispersion of at least three ethylenically unsaturated monomers polymerized in the presence of a reaction ...
04/21/1998
5620751Binders for powder coatings
Binders for powder coatings comprising A) a solid unsaturated polyester and B) a polyurethane comprising (meth)acryloyl groups. These polyester-containing mixtures are distinguished by an improved blocking stability compared with polyurethane alone....
04/15/1997
5596021Crosslinkable polyester/isocyanate compositions suitable for preparing composite manufactured articles, in particular by means of injection processes, process for preparing them and their use
The present invention relates to a crosslinkable polyester/isocyanate composition suitable for preparing composite manufactured articles endowed with high structural mechanical properties, by means of injection processes, comprising: A--a polyfunctional i...
01/21/1997
5589538Polyurethane low profile additives for polyester-based molding compositions
Polyurethanes having utility, for example, as low profile additives, in polyester-based molding compositions, a method of preparing polyester-based molding compositions containing such polyurethane low profile additives and thermoset articles made with th...
12/31/1996
5587405Ink compositions
A radiation-curable ink composition contains a vehicle mixture comprising: (A) at least one linear polyester oligomer and/or polymer substantially free of an acid group and free of a polymerizable double bond in a molecule, wherein 1 to 10 double bonds ar...
12/24/1996
5552478Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids
This invention is a thermoplastic saturated polyester low profile additive (low profile additive) useful in sheet molding compounds for parts, especially vehicle parts, the additive has a major component derived from aromatic compounds such as terephthali...
09/03/1996
5549932Thermosetting compositions, methods of coating and coated articles
Thermosetting composition comprises a compound having in the molecule two or more carboxyl groups blocked by a vinyl ether compound, a vinyl thioether compound or a hetero compound having a vinyl type double bond and oxygen or sulfur as the hetero atom, a...
08/27/1996
5516819Polymer compositions
A method of producing a thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being crosslinked comprising a cross-linkable base resin dissolved in an unsaturated monomer, and an additive resin se...
05/14/1996
1        
 
Sign InRegister
Username  
Password   
forgot password?