http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113956452-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_485aaa03ff36356873962a40da649f87 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-64 |
| filingDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3991e3b75b56715ad3d76d005c626a0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af74a40af6116a61f0403ae337f03f77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ec752cfc7669c5e21cb99c0a8d7c9d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_281f9dc2b2c6f25c792126c430984a42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f445c69c6088bcb9e2e833d7455680f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab0e006c7e1769a7ec50e6cbf81878a5 |
| publicationDate | 2022-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113956452-A |
| titleOfInvention | Hydrolytically degradable copolyester with high gas barrier properties, preparation method and application thereof |
| abstract | The invention discloses a hydrolytically degradable copolyester with high gas barrier properties, a preparation method and application thereof. The structural formula of the hydrolytically degradable high gas barrier copolyester is as follows: Wherein, R 1 is a structural unit of a bio-based aromatic dibasic acid, R 2 , R 3 , and R 4 are a cyclic diol, or a structural unit of a combination of aliphatic diol and cyclic diol, x, y , z are both integers from 1 to 10, and m is an integer from 15 to 150; the bio-based aromatic dibasic acid includes thiophenedicarboxylic acid; the cyclic dihydric alcohol includes tricyclodecane dimethanol, tricyclodecane Any one or a combination of two or more of alkanediol and tetracyclic diol. The copolyester prepared by the invention has excellent comprehensive properties, can not only undergo biodegradation, but also undergo hydrolytic degradation, and has excellent gas barrier properties, mechanical properties, heat resistance, etc., and has wide application prospects. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115572375-A |
| priorityDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 140.