http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57192414-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01c1e0bc0628f76dea731cda5a666ca1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 1981-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c63f1a7fd22aa267607df6c6992b26a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6faa16e39565ff471e1ca1e63c455f04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3dea66825ca9fb2ba92bf6f8e4f1a79 |
| publicationDate | 1982-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S57192414-A |
| titleOfInvention | Polymerization of vinyl chloride |
| abstract | PURPOSE: To prevent deposition of polymer scales on the wall of a polymerization apparatus for vinyl chloride effectively, by coating the wall with a specified reaction product between a phenolic compound and an aromatic aldehyde. n CONSTITUTION: As a scale deposition-preventing agent, there is used a reaction product, MW≥2,000, prepared by reacting a phenolic compound (e.g., pyrogallol, hydroxyhydroquinone) with an aromatic aldehyde (e.g., unsubstituted benzaldehyde) at a mol ratio of 1:0.5W10. Namely, in the (co)polymerization of vinyl chloride, scale deposition is prevented by applying the above reaction product to a polymerization apparatus (inner wall, surfaces of agitator blades, inner wall of a reflux condenser) at a rate of about 0.001W5g/m 2 . n COPYRIGHT: (C)1982,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03265603-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02155903-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02117902-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02117901-A |
| priorityDate | 1981-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.