Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 536/47
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Nitrogen containing > Starch derivatives > Cross-linked
Description: Compounds which result from reacting starch with a reagent having at least two functional groups which link together starch molecules, usually via ether or ester linkages between hydroxyls of said molecule.

Patents under this class:

Patent Number Title Of Patent Date Issued
8710212 Starch networks as absorbent or superabsorbent materials and their preparation by extrusion Apr. 29, 2014
8466277 Coupling low-molecular substances to a modified polysaccharide Jun. 18, 2013
8377492 Dietary fiber-enriching agent and dietary fiber-enriched food Feb. 19, 2013
8153600 Direct application of non-toxic crosslinking reagents to resist progressive spinal deformity Apr. 10, 2012
7960453 Crosslinking systems for hydroxyl polymers Jun. 14, 2011
7947766 Crosslinking systems for hydroxyl polymers May. 24, 2011
7541328 Coupling proteins to a modified polysaccharide Jun. 2, 2009
7517668 Process for the production of protein products in aspergillus Apr. 14, 2009
7160420 Use of dispersions of crosslinked cationic starch in papermaking Jan. 9, 2007
7022836 Methods for producing and transforming cassava protoplasts Apr. 4, 2006
6987181 Oxidized polymeric carbohydrates and products made thereof Jan. 17, 2006
6835718 Biocleavable micelle compositions for use as drug carriers Dec. 28, 2004
6635755 Oxidized polymeric carbohydrates and products made thereof Oct. 21, 2003
6596860 Adhesive composition Jul. 22, 2003
6555645 Degradable polyurethane resin Apr. 29, 2003
6531592 Process for modifying starchy materials in the dry phase Mar. 11, 2003
6528629 Malto-oligosaccharide derived glycosides Mar. 4, 2003
6197951 Starch graft copolymer blast media Mar. 6, 2001
6127348 Methods and compositions based on inhibition of cell invasion and fibrosis by anionic polymers Oct. 3, 2000
5994532 Finishing agent Nov. 30, 1999
5834446 Nerve process growth modulators Nov. 10, 1998
5780619 Starch graft poly(meth)acrylate blast media Jul. 14, 1998
5780616 Cationic polymer Jul. 14, 1998
5523339 Method of papermaking using crosslinked cationic/amphoteric starches Jun. 4, 1996
5502082 Low density materials having good compression strength and articles formed therefrom Mar. 26, 1996
5039797 2'-O-(4-benzoyl)benzoyl nucleoside cyclic monophosphate Aug. 13, 1991
4963666 Material of polysaccharides containing carboxyl groups, and a process for producing such polysaccharides Oct. 16, 1990
4373099 Continuous process for preparation of a thinned cationic starch paste Feb. 8, 1983
4296234 Absorbent materials Oct. 20, 1981
4264766 Immunological diagnostic reagents Apr. 28, 1981
4237271 Crosslinked starch halohydrins and their nitrogen-containing substitution products Dec. 2, 1980
4175073 Reactive derivatives of HS-group-containing polymers Nov. 20, 1979
4155884 Process and apparatus for producing modified starch products May. 22, 1979
4139505 Enlarged granule starch stilt material for microencapsulated coatings Feb. 13, 1979
3997508 Improvements in treatment of high-molecular-weight water-soluble compounds with glyoxal Dec. 14, 1976
3947352 Polysaccharide matrices for use as adsorbents in affinity chromatography techniques Mar. 30, 1976

  Recently Added Patents
Shoe outsole with a surface ornamentation contrast
Ion implantation method and ion implantation apparatus
Multi-bank queuing architecture for higher bandwidth on-chip memory buffer
Methods and apparatus for mitigating interference between co-located collaborating radios
Systems and methods for electronic verification of vehicle insurance coverage
Clock phase recovery apparatus
Signal processing apparatus and methods
  Randomly Featured Patents
Mobile phone
Contained command invocation framework
Method for detecting defocused photographic images and photographic printing device
Toy dump truck
Orbital watch-winding apparatus
Method of forming trench in semiconductor device using polish stop layer and anti-reflection coating
Insect trap
Apparatus winding endless bands of film on hubs of spools
Network monitoring on a mobile platform
Tandem type gear pump having an integral inner middle partition wall