http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0525669-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06 |
| filingDate | 1992-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a5c335e91fbddf4e1683b5cbb45bc94 |
| publicationDate | 1993-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0525669-A2 |
| titleOfInvention | Process for making a vinyl chloride polymer |
| abstract | A process for the production of a vinyl chloride polymer by polymerization in an aqueous emulsion is described, the polymerization batch in the time from before the start of the polymerization to before the start of the drying of 0.01 to 2% by weight, based on the monomers used, of at least one water-soluble Silicic acid and / or at least one water-soluble salt of a silica are added. After drying, the polymer, optionally in a mixture with another extender polymer prepared by suspension polymerization and in a mixture with plasticizer, blowing agent and other additives, gives solid polymer foams which have a uniform cell structure even at higher moisture contents of the polymer and can be produced at an increased rate of foaming. |
| priorityDate | 1991-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 182.