http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09235337-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-08 |
| filingDate | 1996-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fef9a38892b0e48c1649ffc9e4c99e68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53d253eed3e20a629b8dcbc813276193 |
| publicationDate | 1997-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09235337-A |
| titleOfInvention | Block copolymer |
| abstract | (57) Abstract: A block copolymer having excellent impact resistance, physical property balance (rigidity, impact resistance and MFR), and appearance of a molded product. SOLUTION: The block co-weight comprises 95 to 10% by weight of block (i) and 5 to 90% by weight of block (ii) and has the conditions (1) and (2) and (3) and / or (4). Coalescing. Block (i): Component content (% by weight) is 90 ≦ propylene ≦ 100, 0 ≦ ethylene <10, 0 ≦ polyene compound ≦ 10. Block (ii): Component content (% by weight) is 0 ≦ propylene <90, 10 ≦ ethylene ≦ 100, and 0 ≦ polyene compound ≦ 60. Condition (1): 0.01 ≦ MFR ≦ 500 (MFR: melt flow rate (230 ° C.), dg / min) Condition (2): 7,000 ≦ FM ≦ 14,000 (FM: Flexural modulus (23 ° C.), kg / cm 2 ) Condition (3): log 10 (Izod) ≧ −0.22 × lo g 10 (MFR) +0.90 (Izod: notched Izod impact strength at −20 ° C., kg · cm / cm 2 ) Condition (4): Sy ≦ 300 and Sy / Sn ≦ 0.237 × log 10 (MFR) +1.07 (Sy: Yield stress (2 3 ° C) kg / cm 2 , Sn: Necking stress (23 ° C) kg / cm 2 ) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007131863-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018500424-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7531605-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009149907-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02072649-A1 |
| priorityDate | 1996-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 230.