http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0467311-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 1991-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6b82b0aae4c0d6e7c25c0b807c6688e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c158794864af384f8d1070d27742442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42c1dc6f541d76c17c44398f375ca913 |
| publicationDate | 1992-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0467311-A2 |
| titleOfInvention | Polymer scale preventive agent method of preventing polymer scale deposition using it |
| abstract | A polymer scale preventive agent for use in polymerization of a particular monomer having an ethylenic double bond and having a high dissolving power against the conventional scale preventive coatings such as styrene, a-methylstyrene and acrylates, comprising:n (A) an aromatic compound having at least one group selected from the class consisting of primary, secondary and tertiary amino groups and the quaternary ammonium group and/or a dye having at least one group selected from said class, and (B) at least one compound selected from the group consisting of alkali metal salts and ammonium salts of a polyvinylsulfuric acid. The agent is coated on the inner wall surfaces, etc. of a polymerization vessel. Polymer scale deposition can be effectively prevented. |
| priorityDate | 1990-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 415.