| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-5426 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-817
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00 |
| filingDate |
1998-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bbf28d6d9081d13dab98149e9faceba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d4551c30110c9663f2541ef22fb89ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a39f034d72fad9c01ab8843a40e75d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd838fa57c3f3d53c3eeaa6e2218b3b0 |
| publicationDate |
2000-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6069216-A |
| titleOfInvention |
Cationic group-containing copolymer and thickener |
| abstract |
A cationic group-containing copolymer is provided which possesses excellent thixotropy and exhibits high adsorbability to the skin, hair, etc. and, when incorporated as a thickener in cosmetic articles, manifests a very satisfactory tactile sensation. The cationic group-containing copolymer is characterized in that the viscosity at 25 DEG C. of the aqueous solution prepared by incorporating the copolymer in deionized water at a concentration of 0.5 wt. % is in the range of 0.3-20 Paxsec. at a shear rate of 1 sec-1 and in the range of 0.01-5 Paxsec. at a shear rate of 10 sec-1 and the viscosity at a shear rate of 1 sec-1 is higher than the viscosity at a shear rate of 10 sec-1. This cationic group-containing copolymer is obtained by particularly using a cationic group-containing vinyl monomer, a hydrophilic nonionic group-containing vinyl monomer such as N,N-dimethyl (meth)acrylamide or N,N-diethyl (meth)acrylamide, and a cross-linking vinyl monomer containing at least two vinyl groups in the molecular unit thereof as essential component monomers and radically polymerizing the essential component monomers. A thickener made of the copolymer is also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010292116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6969752-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9150675-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9078834-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9017652-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2676977-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013324670-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016533403-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9139671-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6495645-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8741825-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014213748-A1 |
| priorityDate |
1997-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |