Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4b42a62479355e3612c7309fe680e9a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-375 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F251-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-20 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-28 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F251-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-00 |
filingDate |
2004-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2010-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3560bef0aaa6cc916ecb3397acf9ad39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b089ee829b8fd8f8ace463c6397db099 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38dee3ec6efd21902a17f7cb0c648d8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0930989187ee55da8daaa51dd778c536 |
publicationDate |
2010-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7786238-B2 |
titleOfInvention |
Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
abstract |
Cationic starch graft copolymer composed of the monomers a) to d)n a) 20-80% by weight of acrylamide, methacrylamide or mixtures thereof, b) 3-20% by weight of at least one basic or cationic vinyl monomer, c) 0.005-1.5% by weight of at least one bifunctional or higher-functional crosslinking agent, d) 0-10% by weight of at least one nonionic or anionic vinyl monomer which differs from the monomers mentioned under a) to c)n nand a grafting base e)n e) 15-70% by weight of at least one starch or one starch derivative,n nthe sum of a) to e) being 100% by weight. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012042115-A1 |
priorityDate |
2003-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |