| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F214-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-277 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F214-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-22 |
| filingDate |
1987-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7aa6773d546bf1d0bb97b7319e58e251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737308c4b45fe08539efbe416652622a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71c027f44977a4f06baeef8b5b90ff20 |
| publicationDate |
1990-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1271892-A |
| titleOfInvention |
Oil- and water-repellent copolymers |
| abstract |
TITLE Oil- and Water-Repellent Copolymers ABSTRACT Oil- and water- repellent solid fluoropolymers are disclosed, comprising by weight: (a) 40-75% polymer chain units derived from a mixture of perfluoroalkylethylacrylate monomers of formula CF3CF2(CF2)kC2H4OC(O)CH=CH2, the monomer mixture consisting essentially of: (1) 0-10% monomer wherein k is 4 or less; (2) 45-75% monomer wherein k is 6; (3) 20-40% monomer wherein k is 8; (4) 1-20% monomer wherein k is 10; and (5) 0-5% monomer wherein k is 12; (b) 10-35% polymer chain units derived from vinylidene chloride; and (c) 10-25% polymer chain units derived from an alkyl acrylate or alkyl methacrylate having an alkyl chain length of 2-18 carbons. |
| priorityDate |
1986-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |