| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-004 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate |
1990-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c158794864af384f8d1070d27742442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6b82b0aae4c0d6e7c25c0b807c6688e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a1903dbd9dc5f6c9c884f740f6e5050 |
| publicationDate |
1992-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5098968-A |
| titleOfInvention |
Method of preventing polymer scale deposition |
| abstract |
A method of preventing polymer scale deposition in a polymerization vessel during polymerization of a monomer having an ethylenically double bond, wherein said polymerization is carried out in a polymerization vessel of which the inner wall has a coating comprising a reaction product of a tannin and an acid halide. Polymer scale deposition on the inner wall, etc. of the polymerization vessel can be effectively prevented. The preventive agent used has neither risk of produced polymer being colored nor toxicity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6906149-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6906129-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005032990-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005054789-A1 |
| priorityDate |
1989-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |