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Class Information
Number: 536/108
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Starch or derivative > Esters > Ether-esters or mixed esters
Description: Compounds which (1) additionally contain an ether moiety, or (2) contain at least two diverse ester moieties.

Patents under this class:

Patent Number Title Of Patent Date Issued
8466277 Coupling low-molecular substances to a modified polysaccharide Jun. 18, 2013
8461129 Superabsorbent surface-treated carboxyalkylated polysaccharides and process for producing same Jun. 11, 2013
8119792 Starch derivatives and a method for their preparation Feb. 21, 2012
7932378 Starch-based composition and process for the production thereof Apr. 26, 2011
7244839 Maize starch containing elevated amounts of actual amylose Jul. 17, 2007
7157573 Hydrophobic starch derivatives Jan. 2, 2007
6632940 Method for laminaribiose synthesis Oct. 14, 2003
6605715 Process for the preparation of a starch ester Aug. 12, 2003
6596694 Caloporoside derivatives, methods of their preparation and use Jul. 22, 2003
6387853 Derivatization of polymers and well treatments using the same May. 14, 2002
6369215 Hydroxyalkylated starch ester and preparation and use thereof Apr. 9, 2002
6096524 Chemically derived maltodextrins Aug. 1, 2000
6063752 Acylated carboxyl alkyl saccharides, method for manufacture and use thereof in detergents May. 16, 2000
6037466 Method for preparing hydrophobic starch derivatives Mar. 14, 2000
5981741 Aminated acetate fiber Nov. 9, 1999
5717087 Thermoplastic and biodegradable polysaccharide esters/polysaccharide ether esters containing maleic acid addition product groups Feb. 10, 1998
5514790 Starch intermediate product, a process for producing a starch intermediate product, and a process for further processing of a starch intermediate product May. 7, 1996
4906744 Water-soluble ethers substituted with alkenyl or alkyl succinic acid esters Mar. 6, 1990
4744975 6-iodoethylated starch and process for preparing the same May. 17, 1988
4393202 Method for dewatering starch slurries containing swollen starch granules resulting from treatment with cationic reagents Jul. 12, 1983
4387221 Alkyl- and alkenyl-sulfosuccinate starchhalf-esters, a method for the preparation thereof Jun. 7, 1983
4379919 Starch sulfomaleate half-esters, a method for their preparation and their use to prepare starch disulfosuccinate half-esters Apr. 12, 1983
4330440 Activated matrix and method of activation May. 18, 1982
4296234 Absorbent materials Oct. 20, 1981
4294731 Method for drying absorbent modified cellulosic polymers and the like Oct. 13, 1981
RE30459 Nitrite esters of polyhydroxy polymers Dec. 23, 1980
4239592 Starch blend, process of sizing paper therewith, and product thereof Dec. 16, 1980
4224439 Activated matrix and method of activation Sep. 23, 1980
4216310 Continuous process for phosphorylating starch Aug. 5, 1980
4211865 Novel prostaglandin precursors in polymeric form Jul. 8, 1980
4167621 Method for preparing starch ether derivatives Sep. 11, 1979
4166173 Process for phosphorylating starch in alkali metal tripolyphosphate salts Aug. 28, 1979
4155884 Process and apparatus for producing modified starch products May. 22, 1979
4138535 Nitrite esters of polyhydroxy polymers Feb. 6, 1979
4119487 Starch ether derivatives, a method for the preparation thereof and their use in paper Oct. 10, 1978
4098997 Process for preparing cross-linked starches Jul. 4, 1978
4067824 Gelled perfume Jan. 10, 1978
4061610 Coating compositions containing starch half-esters and process for preparing same Dec. 6, 1977
4061611 Aqueous compositions containing starch ester dispersants Dec. 6, 1977
4051316 Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates Sep. 27, 1977
4048435 Method for the preparation of highly substituted granular starches Sep. 13, 1977
4041179 Water dispersible chewing gum base Aug. 9, 1977
4035572 Method of making chewing gum base Jul. 12, 1977
4029544 Method of making a novel starch derivative and the product produced thereby Jun. 14, 1977
4011392 Mixed starch esters and the use thereof Mar. 8, 1977
3951949 Sulfates of hydroxyethyl starch Apr. 20, 1976

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