http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1306577-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83730e70eb4a1d9ae05662d2926f90b7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 |
| filingDate | 1988-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03ef010abee7e88ae880c890ba5b70c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25a8c2f04af460798a0b7454ddf77c61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07467e95656ae70a684ec7ae7fc37208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_642b14aeee097db1668ac4e0220561b5 |
| publicationDate | 1992-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1306577-C |
| titleOfInvention | Polyamide and use thereof |
| abstract | ABSTRACT A polyamide comprising from 60 to 100 % by mole of divalent terephthaloylalkylenediamine constituent units (a), from 0 to 40 % by mole of divalent diacyloylalkylenediamine constituent units (b) and from 0.1 to 5 % by mole of trivalent diacyloylalkylenediamine units (c), said constituent units (a), (b) and (c) being arranged at random to provide a branched linear structure, said polyamide being free from a gel-forming cross-linked structure and soluble in concentrated sulfuric acid and having: an intrinsic viscosity [?] of from 0.5 to 3 dl/g, as measured in concentrated sulfuric acid at a temperature of 30°C., a melting point of from 280°C to 370°C. and a glass transition temperature of from 100°C to 160°C., as measured by means of a differential scanning calorimeter at a heating rate of 10°C/min., and a crystallinity of from 10 to 30 X, as measured by X-ray diffractometry. The polyamide has an excellent gas-barrier property, and thus, it is useful in applications where a gas-barrier property is particularly required, alone or in blend or lamination with other melt-moldable polymers. |
| priorityDate | 1987-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.