http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1287017-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S260-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-521 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-136 |
| filingDate | 1970-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1972-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1287017-A |
| titleOfInvention | Flame-retardant composition |
| abstract | 1287017 Flame retarded vinyl aromatic polymer compositions MONSANTO CO 11 Sept 1970 [12 Sept 1969] 43466/70 Headings C3P and C3G [Also in Division D1] Flame retarded polymer compositions comprise a poly(vinyl aromatic) resin mixed with a flame-retarding composition which comprises (a) either a bromine-substituted alkane of 2-4 carbon atoms and containing at least 4 bromine atoms, or a bromine-substituted phenol having 2-5 bromide atoms in the aromatic nucleus, (b) a tris(bromoalkyl) phosphate wherein the bromoalkyl groups have 2-5 carbon atoms and at least 2 bromine atoms, or a bromine-substituted phenol having 2-5 bromine atoms and (c) one or more lead salts. The resin composition preferably contains 1À5 to 2À0% by weight of the flame retarding composition. Vinyl aromatic polymers exemplified are polystyrene, and rubber-modified polystyrene, although'others such as A. B. S resin may be used The preferred constituents of the flame retarding composition are pentabromophenol, tris (2,3- dibromopropyl) phosphate, and a mixture oftriboric lead sulphate and dibasic lead stearate. Other lead salts specified are lead carbonate, lead silicate and lead phthalate. Other components (a) specified are acetylene tetrabromide (1,1,2,2- tetrabromoethane), 1,2,2,3-tetrabromopropane, 1,1,2,3,4-pentabromobutane or 1,1,2,2,4,4-hexabromobutane, 2,4-dibromophenol and 2,4,6-tribromophenol, and other components (b) specified are those in which the bromo alkyl groups are 1,2-dibromoethyl, 2,3,4-tribromobutyl and 2,2,3,4-tetrabromopentyl. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4444914-A |
| priorityDate | 1969-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.