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

Icon_funbox Bizarre Patents

Patent No. 6711769

Pillow with retractable umbrella

A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.

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 524/813 - Nitrogen-carbon-oxygen bond containing monomer, e.g., allyl isocyanate, etc.


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein there is at least one monomer containing
No. of patents: 146
Last issue date: 08/05/2008


1        
NumberTitleIssue Date
7408004Water soluble-Polymer dispersion and method of producing a water-soluble polymer dispersion
The present invention relates to a water-soluble polymer dispersion comprising: a dispersed polymer made up of at least one water-soluble monomer A and at least one water-soluble cationic monomer B, at least one stabiliser C, and at least one cationic polyelectrolyt...
08/05/2008
7358301Latex particles having incorporated image stabilizers
A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink to provide improved humidfastness of an image printed by the ink-jet i...
04/15/2008
7175832Aqueous dispersions of crystalline polymers and uses
Aqueous dispersions of crystalline polymers based on hydrophobic monomers, preferably on a mixture of hydrophobic and hydrophilic monomers which contains a crosslinking monomer, particularly side chain crystalline (SCC) polymers. The dispersions are useful for provi...
02/13/2007
7135135Superabsorbent water sensitive multilayer construction
A multilayer construction that includes a first layer that includes water sensitive thermoplastic polymer and a second layer disposed on the first layer, the second layer including superabsorbent polymer. ...
11/14/2006
7049360Water-soluble or water-dispersible (co) polymers of hydroxyalkyl (meth) acrylates, a process for their preparation, and their use as coating agent, binder and/or film-forming excipient pharmaceutical dosage forms
The present invention relates to water-soluble or water-dispersible copolymers obtainable by free-radical polymerization of a) 80 to 20% by weight of hydroxy-C1–C6-alkyl (meth)acrylate and, where appropriate...
05/23/2006
7045048Polymers for separation of biomolecules by capillary electrophoresis
The invention provides uncharged water-soluble silica-adsorbing polymers for suppressing electroendoosmotic flow and to reduce analyte-wall interactions in capillary electrophoresis. In one aspect of the invention, one or more of such polymers are employed as compon...
05/16/2006
7015273Polymer complex coating agents, method for the production and use thereof
The invention relates to water-dilutable binding agents and coating agents with particularly quick drying surfaces. The invention also relates to a method for the production and use thereof. The water-dilutable binding agents are based on polymer dispersions, which ...
03/21/2006
6951642Water-in-oil emulsions with anionic groups, compositions, and methods
Water-in-oil emulsions, compositions, and methods that include a vinyl polymer having a pKa of less than 4 that includes anionic group-containing side chains and alkyl-Y-containing side chains, wherein Y is O or NR, wherein R is hydrogen or methyl, and wherein the a...
10/04/2005
6926815Copolymers for capillary gel electrophoresis
This invention relates to an electrophoresis separation medium having a gel matrix of at least one random, linear copolymer comprising a primary comonomer and at least one secondary comonomer, wherein the comonomers are randomly distributed along the copolymer chain...
08/09/2005
6835773Use of N-methylurea for electrophoresis of small proteins
A medium for use in electrophoresis comprising N-methylurea and a polyacrylamide gel. In particular, the medium is used in a system and method of electrophoretic separation comprising the introduction of a sample to the medium, and applying an electric field across ...
12/28/2004
6756419Chemical grafting onto a substrate and coating composition
A composition and method that provides a chemically grafted coating onto a substrate. The composition comprises an acrylate and a grafting initiator. The acrylate may be a waterborne urethane acrylate. The composition may also comprise resistance agents, adhesion ag...
06/29/2004
6485601Water based construction adhesive having improved moisture resistance useful for binding two substrates
The present invention relates to an environmentally safe water based construction adhesive suitable for binding two (2) substrates together under conditions wherein moisture resistance is a requirement....
11/26/2002
6395822Coating composition
This invention relates to a liquid coating composition that is thermally-curable in the presence of oxygen, comprising: a monomer or oligomer containing two or more acrylate and/or methacrylate functional groups; an azo initiator; and oxygen. This inventi...
05/28/2002
6372675Nonwoven fabric non-cellulose fibers having improved wet tensile strength
A nonwoven fabric of chemically bonded non-cellulose fibers having improved wet tensile properties. The fabric includes a random arrangement of non-cellulose fibers and an essentially formaldehyde free latex binder. The latex binder contains at least abou...
04/16/2002
6325958Method for manufacture of mandrels for solid fuel rocket motors and other applications
Cores for manufacture of molded products are fabricated from ceramic microspheres in combination with 5-20% polymer binder in water solution, the binder comprising poly(2-ethyl-2-oxazoline) and polyvinylpyrrolidone....
12/04/2001
6177508Polyurethane resin type composition for slush molding
A composition suitable for slush molding is disclosed. The composition comprises a thermoplastic polyurethane elastomer (A) having a number average molecular weight of 10,000 to 50,000, a glass transition point of not higher than -35° C. and a heat softe...
01/23/2001
6111054Products obtainable by salt formation from polyamines and the use thereof as dispersing agents for pigments and extenders
The present invention relates to a dispersing agent for pigments or extenders which is obtainable by salt formation from an amine-functional compound by means of an acid, wherein a polyamine which contains at least three amino groups and which is from the...
08/29/2000
6107397Aqueous copolymer dispersions of water-soluble monomers with N-vinyl groups and hydrophobic monomers
An aqueous copolymer dispersion is prepared by free-radical emulsion co-polymerization of a monomer mixture of i) from 10 to 70% by weight of at least one nonionic monomer A having a water-solubility of more than 60 g/l at 25° C., and being selected from...
08/22/2000
5962556Functional latexes resistant to hydrolysis
The present invention is directed to a functional latex polymer composition resistant to hydrolysis which contains a vinyl polymer of copolymerizable monoethylenically unsaturated monomers where at least one monomer contains at least one hydrolyzable func...
10/05/1999
5912294Aqueous polymer emulsion, processes of making said aqueous polymer emulsion and methods of using said aqueous polymer emulsion
Aqueous polymer emulsions are obtained by polymerizing a mixture of hydrophobic and hydrophilic ethylenically unsaturated monomers by the free radical aqueous emulsion polymerization method and using, as the dispersing medium, a mixture of water and an or...
06/15/1999
5886085Aqueous coating media and their use in single-layer and multi-layer coating processes
Coating media and their use in processes for producing single-layer and multi-layer coatings are described. The coating media contain an aqueous mixture comprising I. 99-70% by weight of a mixture of A) 50-100% by weight of one or more binder vehicles which at...
03/23/1999
5849837Structured reactive latex
A latex comprising a free radically polymerized product, said product comprising at least two ethylenically unsaturated monomers, at least one of said monomers having an isocyanate group which is sterically hindered or blocked and at least one other of sa...
12/15/1998
5739190Process for the preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinyl amides and the use thereof
A process for the preparation of a stable water-in-oil emulsion of a hydrolyzed polymer of an N-vinyl amide of the formula ##STR1## in which R and R1 denote H or C1 -C6 alkyl, by the polymerization of a compound of th...
04/14/1998
5597858Hydrophobically associating dispersants used in forming polymer dispersions
An improved process for the preparing a dispersions of water soluble cationic polymers in an aqueous salt solution is disclosed. The improvement comprises using as a polymeric dispersion stabilizer a water soluble hydrophobically associating copolymer of ...
01/28/1997
5561189Processes for preparing aqueous polymer emulsions
This invention relates to processes for preparing aqueous polymer emulsions useful as thickening agents in aqueous compositions in which plating and/or grit formation is reduced in said processes. This invention also relates to methods for reducing platin...
10/01/1996
5494963Low formaldehyde, high gel fraction latex binder
A low formaldehyde high gel fraction latex binder is made utilizing a compound having the formula ##STR1## wherein R and R', independently, is an alkyl having from 1 to 10 carbon atoms, and R4 is hydrogen, or wherein R3 and R
02/27/1996
5486576Method for reducing microfoam in a spray-applied waterborne thermoset composition
A method for reducing the amount of microfoam in a spray-applied clear waterborne thermoset composition is provided, wherein the clear composition contains an emulsion-polymerized addition polymers or a multi-staged emulsion-polymerized addition polymers ...
01/23/1996
5478881Solutions, latexes and carpet coating compositions containing novel associative monomers and polymers
Novel mono- and multi-functional non-ionic urethane monomers are prepared from surfactants comprising poly(ethylene oxide)(butylene oxide) copolymers, preferably C1 -C4 alkoxy-terminated, monohydric, ethylene oxide/butylene oxide blo...
12/26/1995
5449559High performance vinyl laminating adhesive
A vinyl laminate comprising polyvinyl chloride film bonded to a substrate with an adhesive composition consisting essentially of (a) 50 to 95 wt % aqueous polyvinyl alcohol stabilized vinyl acetate/ethylene copolymer emulsion, (b) 5 to 50 wt % aqueous polyuret...
09/12/1995
5399618Processes for preparing aqueous polymer emulsions
This invention relates to processes for preparing aqueous polymer emulsions useful as thickening agents in aqueous compositions in which plating and/or grit formation is reduced in said processes. This invention also relates to methods for reducing platin...
03/21/1995
5356973Aqueous based coating compositions having improved metallic pigment orientation
An aqueous based coating composition contains a polymeric film-forming resin and as an additive from about 1 to about 40 percent by weight based on the resin solids of the composition of an oligomeric ester having an acid value of from about 100 to about ...
10/18/1994
5338428Poly(N-Acylalkylenimine) electrophoresis support media
Electrophoresis support media which include one or more poly(N-Acylalkylenimine) polymers (PAEI). The polymers have the formula ##STR1## wherein m and p are between 1 and 3, n is between about 100 and 10,000, where R is an alkyl, perfluoroalkyl or ph...
08/16/1994
5326853Low formaldehyde, high gel fraction latex binder
A low formaldehyde, high gel fraction latex binder is made utilizing a compound having the formula ##STR1## wherein R and R', independently, is an alkyl having from 1 to 10 carbon atoms, and R4 is hydrogen, or wherein R3 and R
07/05/1994
5312863Cationic latex coatings
A novel coating composition, exhibiting improved adhesion to anionic substrates and a process for its preparation and use, is disclosed. The coating contains an aqueous dispersion of a cationic polymeric binder. The polymeric binder is preferably prepared...
05/17/1994
5300554Aqueous contact adhesive dispersions, process for their preparation, and their use
The invention relates to aqueous contact adhesive dispersions containing, based on the total weight of the dispersion, from 40 to 70% by weight of a copolymer prepared by emulsion polymerization, where the copolymer contains a) from 40 to 70% by weight of...
04/05/1994
5262238Cationic copolymers which are insoluble in water, new dispensions and their use in the coating of papers
Cationic copolymers which are insoluble in water based on acrylamide, and a cationic monomer of general formula (I) ##STR1## in which R and R1, identical or different, represent a hydrogen atom or a methyl group, X represents an oxygen ato...
11/16/1993
5252663Formaldehyde-free crosslinking emulsion polymer systems based on vinyl ester dialkoxyhydroxyethyl acrylamide co- and terpolymers
Formaldehyde free crosslinking emulsion polymers are prepared by the addition of N-(2,2-dialkoxy-1-hydroxy)ethyl acrylamide to a vinyl ester based polymer. The resultant emulsions can be used as binders for nonwovens or fiberfill or as woodworking adhesiv...
10/12/1993
5244963Emulsion and latex paint containing multipurpose binder
Monomers of formula I ##STR1## and/or monomers of formula II ##STR2## are used to make an emulsion for use in a latex paint. R1 is a divalent organic radical, R2 and R3 are each independently selected from t...
09/14/1993
5234773Emulsion and latex paint containing multipurpose binder
Monomers of formula I ##STR1## and/or monomers of formula II ##STR2## are used to make an emulsion for use in a latex paint. R1 is a divalent organic radical, R2 and R3 are each independently selected from t...
08/10/1993
5229453Polyurethane composition with reduced water to prepolymer mix ratio
A hydrophilic polyurethane prepolymer in a compatible, water-miscible solvent or solvent blend having a solids content of greater than about 10 and less than about 50 percent prepolymer in organic solvent that reacts with water at about a 1:1 ratio by vol...
07/20/1993
1        
 
Sign InRegister
Username  
Password   
forgot password?