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Class 526/238.2 - From carbohydrate, tannin, or derivative containing monomer


Subclass of Class 526 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein at least one ethylenic monomer has
No. of patents: 78
Last issue date: 04/22/2008


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NumberTitleIssue Date
7361710Functionalized vegetable oil derivatives, latex compositions and coatings
An ethylenically unsaturated vegetable oil is modified by the addition of an enophile or dienophile having an acid, ester or anhydride functionality. The modified vegetable oil is then reacted with a functional vinyl monomer to form a vegetable oil derivative. The v...
04/22/2008
7288533Topical application for treating toenail fungus
A topical applications is used to treat and prevent the spread of nail infections or onychomycosis caused by bacteria, fungi and other pathogens. The topical application has a composition that comprises, as an active ingredient, at least one species selected from th...
10/30/2007
7220380System and method for fabricating a three-dimensional metal object using solid free-form fabrication
A method for solid free-form fabrication of a three-dimensional metal object includes depositing a particulate blend in a defined region, the particulate blend including a number of metal or metal alloy particulates and a peroxide, and selectively ink-jetting a bind...
05/22/2007
7138132Hydrogel entrapping therapeutic agent and stent with coating comprising this
A hydrogel forming system which comprises a hydrophobic macromer with unsaturated group terminated ends and a hydrophilic polymer which is a polysaccharide containing hydroxy groups which are reacted with unsaturated group introducing compound, is convertible by fre...
11/21/2006
7109280Block copolymers and preparation thereof
The present invention relates to block copolymers for applications in medicine and biotechnology and synthesis thereof. Block copolymers comprise polyvalent N-Acetyl Glucosamine (NAG) which bind more efficiently to lysozyme than NAG itself. The effective inhibition ...
09/19/2006
7091192Linear cyclodextrin copolymers
Linear cyclodextrin copolymers and linear oxidized cyclodextrin copolymers containing an unoxidized and/or an oxidized cyclodextrin moiety integrated into the polymer backbone are described. Methods of preparing such copolymers are also described. The linear cyclode...
08/15/2006
7067127GIcNAc phosphotransferase of the lysosomal targeting pathway
The present invention provides nucleotide and amino sequences of the lysosomal targeting pathway enzyme GlcNAc-phosphotransferase, methods of producing and methods of purifying this enzyme. ...
06/27/2006
7041730Polymers and their synthesis
The invention relates to polysaccharide graft polymers useful for incorporation as benefit agents in laundry detergent and fabric treatment compositions, and their preparation. The invention also relates to substituted polysaccharides useful as macroinitiator interm...
05/09/2006
6977285Oligomers containing N-acetyl glucosamine (NAG)
Functional polyvalent oligomer for applications in medicine and biotechnology are disclosed. These oligomers have the formula (1) wherein R is H, CH3, C2H5, R1, is H, NH2, OH, COOH, X is...
12/20/2005
6916857Hydrogel-forming system with hydrophobic and hydrophilic components
A hydrogel forming system which comprises a hydrophobic macromer with unsaturated group terminated ends and a hydrophilic polymer which is a polysaccharide (e.g. dextran) containing hydroxy groups which are reacted with unsaturated group introducing compound, is con...
07/12/2005
6905856Soluble GlcNAc phosphotransferase
The present invention relates to a soluble GlcNAc phosphotransferase, a method of making the same and a method of phosphorylating with the same. ...
06/14/2005
6905700Hydrogel entrapping therapeutic agent and stent with coating comprising this
A hydrogel forming system which comprises a hydrophobic macromer with unsaturated group terminated ends and a hydrophilic polymer which is a polysaccharide containing hydroxy groups which are reacted with unsaturated group introducing compound, is convertible by fre...
06/14/2005
6900295Polymeric compound comprising glycopolymer and a method for decomposing the same
The present invention is an enzyme-decomposable polymer compound having recyclable decomposition products. The polymeric compound is a glycopolymer of a saccharide having only glucopyranose rings and a second component. In addition, the glycopolymer may contain mole...
05/31/2005
6884842Molecular compounds having complementary surfaces to targets
Synthetic polymer complements (SPCs) are provided, as well as methods for their synthesis and use. The SPCs may have surfaces that include functional groups that are complementary to surface sites of targets such as nanostructures or macromolecular targets, and may ...
04/26/2005
6867194Enzyme activated nitric oxide donors
Sugar-modified SIN-1 compositions are provided. The compositions are useful for generating NO in response to hydrolytic activity of a glycosidase specific for the O-glycosidic bond between the sugar and SIN-1 moieties. Pharmaceutical compositions containing the suga...
03/15/2005
6605182Polymers, their preparation and their use
(Co)poly-଱-hydroxyacrylic-acid-based polymers (P), optionally in lactonized form or in salt form, optionally as Mg-complexes, and which are characterized by a content in carbohydrate units and 2-hydroxy-2-carboxyethylene-1,2 monomer units, are suita...
08/12/2003
6583248Polymerizable cyclodextrin derivatives
The polymerizable cyclodextrin derivatives ("PCDs") of this invention relate to cyclodextrin derivatives wherein substantially each molecule of which contains one or more covalently attached polymerizable group or groups, may also contain one or more othe...
06/24/2003
6489418Preparation and application of artificial anti-idiotypic imprints
This patent application describes the use of molecular imprinting as a means for preparation of anti-idiotypic imprint matrices. With this technique, imprints of artificial or natural molecules including their recognition sites, such as of molecularly imp...
12/03/2002
6319380Use of an earlier known separation material and novel forms of the material
The use of a gel produced by polymerization of a dextran derivative which exhibits groups that contain an alkene structure, for separating nucleic acid by electrophoresis....
11/20/2001
6291616Methods and reagents for capping ruthenium or osmium carbene-catalyzed ROMP products
Methods of preparing a telechelic polymer (mono- or bi-telechelic) that use a ruthenium or osmium carbene catalyst and a capping agent, at least one of which is functionalized....
09/18/2001
6255385Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them
A polyhydroxy polymer substituted with covalently linked alkene groups, characterized in that the alkene groups are styryl ether groups. A gel obtained by polymerization of a styryl ether substituted polyhydroxy polymer. A surface that has been hydrophili...
07/03/2001
6180739Polymerizable cyclodextrin derivatives
The polymerizable cyclodextrin derivatives ("PCDs") of this invention relate to cyclodextrin derivatives wherein substantially each molecule of which contains one or more covalently attached polymerizable group or groups, may also contain one or more othe...
01/30/2001
6147175Crosslinked biological products, process for obtaining such products, and their use as removers
The invention relates to the field of biological chemistry, and to polysaccharides in particular. Specifically, it concerns biological products obtained as a result of the polymerization and crosslinking in an alkaline medium of a gel, comprised of wheat ...
11/14/2000
6140435Cross-linked acrylic copolymers in aqueous emulsion with improved thickening and suspending properties
Cross-linked copolymers possessing high thickening and suspending properties obtainable by polymerization of monomeric systems comprising a) 10-97% of at least one unsaturated carboxylic acid, b) 0-80% of at least one alkyl ester of an unsaturated acid, c...
10/31/2000
6107410Cinnamic acid derivative
The invention provides a cinnamic acid derivative having a novel spacer introduced into cinnamic acid which is photodimerizable, a cinnamic acid-polysaccharide derivative photocurable with high sensitivity and efficiency obtainable by introducing the abov...
08/22/2000
6043328Polysiloxane-polyol macromers, their preparation and their use
The present invention describes a polysiloxane-polyol macromer which is uninterrupted or interrupted by a bivalent structural element and furthermore carries at least one polymerizable segment on a polyol segment; a polymer comprising a polymerization pro...
03/28/2000
6025444Cinnamic acid derivative
The invention provides a cinnamic acid derivative having a novel spacer introduced into cinnamic acid which is photodimerizable, a cinnamic acid-polysaccharide derivative photocurable with high sensitivity and efficiency obtainable by introducing the abov...
02/15/2000
6018033Hydrophilic, hydrophobic, and thermoreversible saccharide gels and forms, and methods for producing same
Polymerizable saccharide monomers are made by the reaction of a saccharose and a (meth)acrylate. Hydrophilic, hydrophobic and thermoreversible gels and foams are formed upon polymerization of the saccharide monomers. Hydrophilic sucrose monomers are synth...
01/25/2000
5981738UV curable cellulose esters
The present invention relates to a modified cellulose ester containing unsaturated pendent groups which can be prepared by reacting a cellulose ester containing residual hydroxyl groups with, for example, maleic anhydride in acetic acid solvent with sodiu...
11/09/1999
5977275Polymers having pendant polysaccharide moieties and uses thereof
The present invention relates to a water-soluble or water-dispersible polymer having pendant polysaccharide moieties. The invention also provides a method for cleaning an article and a method of providing soil resistance to an article using the polymers h...
11/02/1999
5945457Process for preparing biologically compatible polymers and their use in medical devices
A hemocompatible composition comprising a polymer containing at least one pharmacologic material chemically bonded to a polymer backbone. Such compositions may be obtained by reacting a pharmacologic material with a compound containing a polymerizable gro...
08/31/1999
5939537Acid-functionalized saccharide monomers
The present invention includes polymerizable monomers comprising an acid-functionalized glycoside moiety. The monomer can have a polymerizable functional group, such as an olefinic bond, to which the acid-functionalized glycoside moiety is attached by a s...
08/17/1999
5929131Polymerizable cyclodextrin derivatives
A library of diverse molecular configurations containing many combinations and permutations of polymerizable cyclodextrin derivatives (PCDs) is disclosed for use in dental bonding formulations and other applications. Each PCD molecule in the library conta...
07/27/1999
5916991Composition and method for water clarification
Tannin containing polymers, their method of production and methods of using as water treatment agents are disclosed. The tannin containing polymers comprise copolymers of tannin and a cationic monomer. Another embodiment comprises tannin containing polyme...
06/29/1999
5910551Polymerizable cyclodextrin derivatives
A method for preparing polymerized libraries of polymerizable cyclodextrin derivatives (PCDs) for use in dental and other applications is disclosed. This is done by first preparing PCDs that are mixtures of reaction products resulting from reacting a cycl...
06/08/1999
5872199Sugar based vinyl monomers and copolymers useful in repulpable adhesives and other applications
Copolymers prepared from novel alkyl polyglycoside maleic acid esters and vinyl monomers are biodegradable and repulpable and are useful in adhesives, coatings, sizing agents, toners, retention aids and related polymer resins in paper and paperboard appli...
02/16/1999
5858296Preparation of biologically active molecules by molecular imprinting
A method for preparing mimics of a wide variety of drugs and other biologlly active molecules using molecular imprinting techniques, and the mimics produced thereby, is disclosed. Specifically, the mimic is designed by: (i) polymerization of functional m...
01/12/1999
5807943Synthesis of glycopolymers
Neoglycoconjugates and new intermediates for the synthesis thereof are synthesized by use of Endo-ଲ-N-acetylglucosaminidase from Arthrobacter protophormiae (Endo-A) in a medium containing an organic solvent....
09/15/1998
5792821Polymerizable cyclodextrin derivatives
Polymerizable cyclodextrin derivatives (PCDs) are disclosed, wherein each molecule contains at least one covalently attached polymerizable group, may also contain one or more other covalently attached functional ligand group(s), such as free carboxyl grou...
08/11/1998
5741901UV curable cellulose esters
The present invention relates to a modified cellulose ester containing unsaturated pendent groups which can be prepared by reacting a cellulose ester containing residual hydroxyl groups with, for example, maleic anhydride in acetic acid solvent with sodiu...
04/21/1998
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