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Class Information
Number: 524/38
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof (class 523, subclass 1) > Adding a nrm to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof > Carbohydrate or derivative dnrm > Cellulose > Carboxylic acid ester > Mixed carboxylate ester
Description: Subject matter wherein the cellulose contains at least two diverse carboxylic acid ester groups.


Sub-classes under this class:

Class Number Class Name Patents
524/39 Acetate 107


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7585905 Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions Sep. 8, 2009
7276546 Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same Oct. 2, 2007
7241836 Method of crosslinking a mixture of carboxylated polymers using a triazine crosslinking activator Jul. 10, 2007
7230049 Method of crosslinking a carboxylated polymer using a triazine crosslinking activator Jun. 12, 2007
7208534 Solvent based coating composition Apr. 24, 2007
7125918 Protective film of a polarizing plate Oct. 24, 2006
6977275 Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same Dec. 20, 2005
6900255 Suppression of aqueous viscosity of nonionic associative thickeners May. 31, 2005
6841596 Release agent for silicone rubber molding molds and molding method Jan. 11, 2005
6809132 Suppression of aqueous viscosity of associating polyacetal-polyethers Oct. 26, 2004
6767972 Methods for slowing the degradation rate of biodegradable polymers and biodegradable polymer compositions and compositions thereof Jul. 27, 2004
6632862 Biodegradable polymer compositions, methods for making same, and articles therefrom Oct. 14, 2003
6596791 Polymer complexes of glucuronoglucanes Jul. 22, 2003
6509397 Plastic material made from a polymer blend Jan. 21, 2003
6506824 Thermoplastic compositions comprising starch and other components from natural origin Jan. 14, 2003
6362256 Biodegradable polymer compositions, methods for making same and articles therefrom Mar. 26, 2002
6313202 Cellulose ester blends Nov. 6, 2001
6306933 Cellulose ether slurries Oct. 23, 2001
6271288 Polyolefin resin composition for extrusion molding and raw material composition therefor Aug. 7, 2001
6218448 Mixtures or pastes based on cellulose and the use thereof in coatings Apr. 17, 2001
6191196 Biodegradable polymer compositions, methods for making same and articles therefrom Feb. 20, 2001
6133439 Environmentally non-persistant cellulose ester fibers Oct. 17, 2000
6063842 Thermal transfer ink layer composition for dye-donor element used in sublimation thermal dye transfer May. 16, 2000
6046259 Stable aqueous dispersions of cellulose esters and their use in coatings Apr. 4, 2000
6020405 Preparation of shear-thinning phase change ink jet inks Feb. 1, 2000
6007610 Corrosion inhibiting phase change ink jet inks Dec. 28, 1999
6001904 Shear-thinning phase change ink jet inks and method of printing therewith Dec. 14, 1999
5994530 Carboxyalkyl cellulose esters for use in aqueous pigment dispersions Nov. 30, 1999
5973036 Reversibly-crosslinked-polymers for shear-thinning phase change ink jet inks Oct. 26, 1999
5804617 Poly(cyclohexylenedimethylene terephthalate) copolyester molding compositions Sep. 8, 1998
5698612 Thermoplastically workable, biodegradable moulding compositions Dec. 16, 1997
5668273 Carboxyalkyl cellulose esters Sep. 16, 1997
5656682 Polymer composition comprising esterified starch and esterified cellulose Aug. 12, 1997
5599858 Aliphatic-aromatic copolyesters and cellulose ester/polymer blends Feb. 4, 1997
5559171 Aliphatic-aromatic copolyesters and cellulose ester/polymer blends Sep. 24, 1996
5384163 Cellulose esters moidified with anhydrides of dicarboxylic acids and their use in waterborne basecoats Jan. 24, 1995
5376708 Biodegradable plastic materials, method of producing them, and their use Dec. 27, 1994
5331027 Lubricious hydrophilic coating, resistant to wet abrasion Jul. 19, 1994
5321063 Powder coating materials for producing crepe-like coatings, preparation and use thereof Jun. 14, 1994
5302637 Miscible blends of cellulose esters and vinylphenol containing polymers Apr. 12, 1994
5292783 Aliphatic-aromatic copolyesters and cellulose ester/polymer blends Mar. 8, 1994
5286768 Aqueous coatings composition contianing cellulose mixed ester and amine neutralized acrylic resin and the process for the preparation thereof Feb. 15, 1994
5256453 Process for the production of a multi-layer paint coating and base paint for the base coat of a multi-layer paint coating Oct. 26, 1993
5073581 Spinnable dopes for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends Dec. 17, 1991
5070121 Solvent-free, low-monomer or monomer-free polymerizable hot melt composition Dec. 3, 1991
5011874 Cellulose ester/polymer combinations, and their preparation and use Apr. 30, 1991
4970247 Aqueous cellulose ester dispersions and their preparation Nov. 13, 1990
4946932 Water-dispersible polyester blends Aug. 7, 1990
4837004 Rumen-stable pellets Jun. 6, 1989
4812495 Anaerobic adhesive compositions Mar. 14, 1989

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