http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1039447-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aac0aed964abaaf5cf74b62c88ed320 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-06 |
| filingDate | 1974-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e66fde5990448c6c8736a43d9a40ece4 |
| publicationDate | 1978-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1039447-A |
| titleOfInvention | Suspension polymerisation process |
| abstract | ABSTRACT OF THE DISCLOSURE A process for the production of beads of a vinyl-aromatic polymer which comprises polymerising a vinylaromatic monomer in an aqueous suspension system in the presence of a suspending agent, a suspension polymerisation catalyst and an alkyl hydrogen poly-siloxane comprising the repeating unit where R is an alkyl group having from 1 to 4 carbon atoms. The process reduces the incidence of occluded water especi-ally in portions of the bead adjacent the surface and is particularly useful in the production of foamable polymer beads. |
| priorityDate | 1974-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.