http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0316693-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 |
| filingDate | 1988-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27a28a03f393a32212f53008622039c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fcc3b8658715c5b02cb2d5c848aebef |
| publicationDate | 1989-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0316693-A2 |
| titleOfInvention | Propylene ethylene block copolymer composition |
| abstract | The present invention relates to a propylene polymer composition comprising: n65 to 95% by weight of a propylene homopolymer having (a) an intrinsic viscosity ([η₁]) of 0.5 to 3.5 dl/g, (b) a xylene soluble content at ordinary temperature (Xs) of not more than 3% by weight, and a difference (Δ[η₁]) between ([η₁]) of xylene insoluble portion at the ordinary temperature and ([η₁]) of xylene soluble portion at the ordinary temperature of not more than 0.5 dl/g, (c) an isotactic pentad fraction (IP) falling within the range represented by the following equation: nIP ≧ -0.624[η₁] + 97.5, nand (d) a crystallization temperature (Tc) falling within the range represented by the following equation: nTc ≧ -2.33[η₁] + 116.0; and n5 to 35% by weight of a propylene-ethylene random copolymer having (e) an intrinsic viscosity ([η₂]) of less than 2.8 dl/g and (f) an ethylene content of 10 to 35% by weight. n Moldings obtained from the composition of the present invention are good in luster and high in both impact resistance and stiffness, and can find various applications as moldings well balanced in physical properties. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0411627-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0411627-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6867252-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0696616-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0234830-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0457455-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0457455-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1081189-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3653650-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1081189-A1 |
| priorityDate | 1987-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.