| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-003 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00 |
| filingDate |
1985-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e5030ecac0c49db10353b4ef0bda4e0 |
| publicationDate |
1986-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3505238-A1 |
| titleOfInvention |
METHOD FOR PRODUCING DRY VINYL CHLORIDE SUSPENSION POLYMERS |
| abstract |
A process is described for the preparation of dry vinyl chloride polymers in which the polymerisation is carried out in aqueous suspension with addition of a water-soluble alkaline compound when the vinyl chloride conversion has reached from 10 to 70 % by weight, based on the vinyl chloride employed. After the residual monomers have been removed, the majority of the water has been decanted off and after conventional brief drying in an air-lift dryer, subsequent drying is carried out in a warmed stream of gas at from 35 to 90 DEG C for from 5 to 45 minutes. The extended subsequent drying lasting from 1 to 3 hours which is otherwise conventional is thus unnecessary. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0802931-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0138406-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4240716-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19548515-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0802931-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9932523-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-297758-B6
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7026384-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4240716-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0633273-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0612766-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2772772-A1 |
| priorityDate |
1985-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |