http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007084647-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d123e76a98aad8db100e9f8c62e0648 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672 |
| filingDate | 2005-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c38284d1ac00f0ed71dec7bdf905d406 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a46b09fe6ea11c0cfabe9aa7651b03a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8c95811c7eefd3ad193de13db78a83b |
| publicationDate | 2007-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007084647-A |
| titleOfInvention | Polyetherester elastomer and elastic fiber comprising the same |
| abstract | The present invention provides a polyetherester elastomer and a fiber having both high water absorption and heat stability and improved light resistance. A polyether ester elastomer having a polybutylene terephthalate copolymerized with an organic sulfonic acid metal salt represented by the following general formula (1) as a hard segment and polyoxyethylene glycol as a soft segment, and having an intrinsic viscosity Is a polyether ester elastomer characterized by having a terminal carboxyl group concentration of 20 to 45 equivalents / ton. [In the above formula, R 1 is an aromatic hydrocarbon group or an aliphatic hydrocarbon group, X 1 is an ester-forming functional group, X 2 is the same or different ester-forming functional group or hydrogen atom as X 1, and M 1 is Alkali metal or alkaline earth metal, n represents 1 or 2. When M 1 is an alkali metal, n is 1, and when M 1 is an alkaline earth metal, n is 2. ] [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190065721-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102043374-B1 |
| priorityDate | 2005-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.