http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1090496-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bcd600c789c13101f39db5af4f289a97 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-24 |
| filingDate | 1966-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc821d8565544aa4cc9f6039ea7fe972 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cd42ed01bf618327119a9beeebdf409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4454f37ce233050a239297b235c8d407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9afe2de01395aaf43fa8d8a2fba319d |
| publicationDate | 1967-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1090496-A |
| titleOfInvention | Moulding compositions based on after-chlorinated polyvinyl chloride |
| abstract | A composition comprises (i) from 0.5 to 25 parts by weight of an after-chlorinated polyethylene having a relative viscosity of of 1.5 to 18 and a chlorine content of from 20 to 60% by weight, and (ii) from 99.5 to 75 parts by weight of an after-chlorinated stereoregular polyvinylchloride having a relative viscosity of 1.5 to 6.5 and a chlorine content of from 58 to 71% by weight, the chlorine atoms of the after-chlorinated polyvinyl chloride originally being 55 to 85% syndiotactically arranged. Other components of the composition may be: polyvinyl acetate, polyethylene, polyacrylonitrile, lubricants, e.g. low molecular weight polyethylene or barium cadmium stearate, stabilizers, pigments, dyestuffs, fillers, and light-protection agents, e.g. phosphorous acid esters. The chlorination of polyvinyl chloride in suspension, using a swelling agent, excess chlorine, and ultra-violet light, is described in the examples. In comparative Examples 5-8, an after-chlorinated atactic polyvinyl chloride is used in place of the stereoregular polymer. The compositions may be formed into shaped elements or coatings. |
| priorityDate | 1965-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.