http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-611300-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c48f6f3d765cd7b12edd4126fdd3290 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L93-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L93-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-14 |
| filingDate | 1946-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1948-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-611300-A |
| titleOfInvention | Moulding composition and process for manufacturing the same |
| abstract | A moulding composition comprises a refractory polyvinyl acetal resin and a petroleum hydrocarbon insoluble pine-wood resin. There may be added yacca gum, coumarone or coumarone-indene resins; lead, aluminium, calcium, zinc, lithium, caesium and rubidium stearates; canauba and "Ceranova" waxes; chlorinated naphthalene; pitch; carbon black, calcium carbonate, diatomaceous earths; plasticizers, e.g. dibutyl phthalate, dimethoxyethyl phthalate, dibutyl sebacate, o-nitrodiphenyl and methyl phthalyl p ethyl glycollate. Acetals specified are polyvinyl formal, acetal, butyral and benzal. Mixing may be carried out with vigorous mastication, e.g. in a heated Banbury mixer or extruder. The composition may be used for making gramophone records having a thickness of 40 mils. or less. Specification 351,082 is referred to. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3005791-A |
| priorityDate | 1945-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.