http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9419382-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6aac91630c137d7ecd09486b30f010fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_555ac19df487c5cccca21b845ab07459 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-083 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-62 |
| filingDate | 1994-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_484ceca1bb7f9950a6cf904b8a2ade37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c11f4ecb75c016c9f583875b86a9de7 |
| publicationDate | 1994-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9419382-A1 |
| titleOfInvention | Propylene block copolymer, process for producing the same, and modified copolymer produced therefrom |
| abstract | A propylene block copolymer composed of 50-95 wt.% of a specified propylene polymer block (A) comprising either propylene units only or a combination of propylene units with at most 4 wt.% of C2-C8 olefin units and 50-5 wt.% of an ethylene-propylene copolymer block (B) containing 20-90 wt.% of ethylene units, wherein at least either block (A) or block (B) contains 0.001-15.0 wt.% of diolefinic units and which has a reduced viscosity of 0.01-30 dl/g in 0.05 g/dl of decalin at 135 °C; a process for producing the same; and a product of hydrogenation thereof and a modified copolymer produced by introducing functional groups into at least 5 mole % of the unsaturations of the above block copolymer. The above block copolymer is suppressed in gel formation, has an excellent balance between rigidity and impact resistance and a good moldability, and contains unsaturations available for modification. The above modified copolymer is rich in adhesion, printability, hydrophilicity, capability of polymer modification, antistatic effect, and flame retardancy. |
| priorityDate | 1993-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 425.