http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2003068836-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-139 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1386 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 |
| filingDate | 2003-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2003068836-A1 |
| titleOfInvention | Block copolymer |
| abstract | The present invention relates to a block copolymer (A) comprising a (meth) acrylic polymer block (a) and an acrylic polymer block (b). The (meth) acrylic polymer block (a) is copolymerized with a monomer having a highly cohesive functional group such as a carboxyl group to increase the 5% weight loss temperature to 300 ° C. or higher, or the tensile strength. It is preferable that the hardness in a type A durometer measured in accordance with JIS K6253 is 50 or less and the compression set measured at 70 ° C. for 22 hours is 45% or less. The block copolymer (A) is excellent in thermal decomposition resistance and exhibits good compression set even at high temperatures. In addition, the block copolymer (A) can be used as a soft material for automobiles, and has low hardness, high adhesion, oil resistance, weather resistance, heat resistance, recyclability, tensile characteristics, and wax remover resistance. Excellent. |
| priorityDate | 2002-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 385.