| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4da941d544d0aa93de2f682c20ff4d06 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-22 |
| filingDate |
2016-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9121d9d29327260a84aaeb93b1412721
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07f9880de76a88e9102a6a6e8fbcdb36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_562173ea37098f9941f47699750e9d0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c1d986e632cfd0d19244910800fbaf3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e8cc55c79a81d62c220e2c67e8c92d0 |
| publicationDate |
2018-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018319982-A1 |
| titleOfInvention |
Method for the manufacture of (per)fluoropolyether modified polyamides and polyamides obtainable with such method |
| abstract |
A method for providing a fluorinated polyamide is herein provided. The method envisages the copolymerization of a (per)fluoropolyether comprising amino or acid functional groups with a mixture of a hydrogenated dicarboxylic acid and a diamine and/or an aminoacid or lactam in the presence of a hydrogenated monocarboxylic acid and/or a hydrogenated monoamine. By appropriate selection of the functionality of the reaction mixture, fluorinated polyamides having an average molecular weight (Mw) lower than 16,000 and a content of PFPE segments ranging from 5% to 50% wt are obtained. These polyamides can be advantageously used as additives for other polyamides, in particular for non-fluorinated polyamides to provide blends that can be formed into shaped articles. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114174382-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111334243-A |
| priorityDate |
2015-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |