| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42 |
| filingDate |
1977-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24db495565e48d89ea4ccce558a9cf47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b81eca25dc82e3ffb9ad491d998713a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb3185f7e4e30b1606e536424cc65da6 |
| publicationDate |
1979-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4155893-A |
| titleOfInvention |
Preparing a hydrophilic gel by hydrolyzing a vinyl ester-acrylic or methacrylic ester copolymer |
| abstract |
A method for the preparation of water-insoluble gels containing at least a hydroxyl group and a carboxylate group in molecules thereof which comprises saponifying copolymers comprising a vinyl ester component and an acrylic or methacrylic acid ester component or terpolymers comprising said two components and an ethylene component in the presence of an alkali catalyst and a solvent under conditions in which said copolymers or terpolymers are not dissolved. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3546164-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4892533-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5505939-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5149335-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4272514-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5601542-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5505718-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5089013-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5085980-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100440601-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6646179-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4885105-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4568341-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9150679-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4813945-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2711378-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE34988-E
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4246357-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3507775-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5147343-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5422169-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5419956-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5664363-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4747976-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4226232-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2711378-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5030404-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4314035-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3546164-A1 |
| priorityDate |
1976-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |