| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2069-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-523 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C51-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-523 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-523
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 |
| filingDate |
2007-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08af6e4144b56099f1272f7278122708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2eb256f6ffcd3ab3c911b33e83d0135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca987bb1ac522f66c994082ead1e017e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51998fe5c222e6854081cc57b6383553
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a185df90bfd7c0a35ee226644120342a |
| publicationDate |
2012-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2444549-C2 |
| titleOfInvention |
Impact viscosity-modified fire-resistant polycarbonate compositions |
| abstract |
FIELD: chemistry. n SUBSTANCE: composition contains the following in pts.wt: A) 40-95 branched aromatic polycarbonate and/or branched aromatic polyether polycarbonate; B) 1-25 graft copolymer; C) 9-18 talc; D) 0.4-20 bisphenol A based oligophosphate as a phosphorus-containing fire retardant; E) 1-6 one or more inorganic boron compounds selected from Zn 4 B 2 O 7 ·H 2 O, Zn 2 B 6 O 11 ·3.5H 2 O and/or ZnB 4 O 7 ·4H 2 O and F) 0-3 polytetrafluoroethylene as an agent for preventing formation of droplets. Copolymer (B) is obtained from B.1) 5-95 wt % one or more vinyl monomers per B.2) 95-5 wt % one or more graft copolymerisation bases selected from silicone rubber (B.2.1) and silicone-acrylate rubber (B.2.2), wherein the base has glass transition temperature lower than 10°C. n EFFECT: invention enables to obtain a composition with excellent fire resistance and high heat resistance, and which also meets high fire-prevention technical requirements according to ASTM E162 and ASTM E662 standards. n 12 cl, 1 tbl, 7 ex |
| priorityDate |
2006-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |