http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-0186003-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcb88e6c103e4974b104452c51fbb4a5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F214-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 |
| filingDate | 1991-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_646c809b1e283508f090e44363a6173f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ade0d0aa39c2a129a8c02ac7d5a531e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e801a3f1a018c995909b8e468f4a389e |
| publicationDate | 1999-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-0186003-B1 |
| titleOfInvention | Method for preparing impact resistant polyacrylate / vinyl chloride graft copolymer |
| abstract | A process for preparing thermoplastics based on vinyl chloride homo- or copolymers and polyacrylates having a glass transition temperature of less than -20 ° C is described. First, the acrylate is polymerized in an aqueous emulsion in the presence of a crosslinking defect compound having at least two nonconjugated double bonds and copolymerizable with the acrylate. In the second step process, vinyl chloride containing up to 20% by weight of vinyl chloride or copolymerizable monomer is heated to a temperature of at least 30 ° C. together with the initiator, suspending system and optional additives in an aqueous suspension. Polyacrylate is added thereto and polymerized to the desired conversion at a temperature above 30 ° C. The polymers produced have improved particle size distribution and good reproducibility of bulk density, in particular cake deposits on the wall are significantly reduced during the polymerization reaction. |
| priorityDate | 1990-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.