http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2001025087-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 |
| filingDate | 2000-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f37230ecb405477f29dd412c65f4eeff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ca2180ce9523f03160f425ce3bf64a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c3c4d4d9e228ec203c19ab9a7de27ac |
| publicationDate | 2001-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2001025087-A1 |
| titleOfInvention | Ethylene-vinyl alcohol copolymer resin composition of improved long-run workability, and its shaped articles |
| abstract | Disclosed are a resin composition comprising an ethylene-vinyl alcohol copolymer, and a multi-layered structure comprising the resin composition. Adhering little to dies while worked, the resin composition ensures good long-run workability and self-purgeability; and its shaped articles have good appearance with few voids and are yellowed little. The resin composition is characterized in that the profile of its intrinsic viscosity [η] in heat treatment at 220° C. in a nitrogen atmosphere satisfies the following formulae (1) to (3), and that it contains from 0.05 to 5 μmol/g of a carboxylic acid (A) and from 2 to 25 μmol/g, in terms of the metal element, of an alkaline earth metal salt (B), and satisfies the following formula (4): n 0.05≦[η]0≦0.2 (1) n 0.12≦[η]10/[η]0≦0.6 (2) n 0.1≦[η]60/[η]0≦0.8 (3) n 0.1≦(a1)/(A)≦1.0 (4) n wherein; n [η]0 indicates the intrinsic viscosity of the non-heated resin composition, n [η]10 indicates the intrinsic viscosity of the resin composition heated for 10 hours, n [η]60 indicates the intrinsic viscosity of the resin composition heated for 60 hours, n (A) indicates the total content (μmol/g) of the carboxylic acid (A) and its salt in the resin composition, n (a1) indicates the content (μmol/g) of a carboxylic acid (a1) having a molecular weight of at least 75 and its salt in the resin composition. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9579840-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016137869-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005096419-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9951199-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3587460-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6485842-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010068435-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017087812-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10858498-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11400694-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11427663-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3395891-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2009291633-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010030892-A1 |
| priorityDate | 1999-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 191.