| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f949bfda5b040ef02e7bd73a6b3e910 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-282 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D101-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B11-193
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D101-26 |
| filingDate |
1993-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88bd307c4d8286d20dc3e7892f172ca4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb16c6a62c577ca5e64b654fbfe01da8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_309b368edb46de06beaa505f84e70efb |
| publicationDate |
1993-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2093205-A1 |
| titleOfInvention |
Perfluorinated alkyl hydrophobe hydroxyalkylcellulose associative thickeners |
| abstract |
ABSTRACT OF THE DISCLOSURE PERFLUORINATED ALKYL HYDROPHOBE HYDROXYALKYLCELLULOSE ASSOCIATIVE THICKENERS A purified hydroxyethylcellulose (HEC) or hydroxypropylcellulose (HPC) reacts with a perfluorinated alkyl glycidyl ether to produce an associative thickener wherein a fluorinated C8 chain is nearly as effective as a hydrocarbyl C16 straight chain hydrophobe. A preferred glycidyl ether is prepared by reacting a terminal hydroxyl of a perfluorinated surfactant withepichlorohydrin.. |
| priorityDate |
1992-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |