http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3941969-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-1345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-06 |
| filingDate | 2020-03-13^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f1883444f8e890aa681800cd6d5ba2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fae47d9a44d385b7cffb3c4038b4de0c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15087c9cbeda23dfb921f5e33ba25c1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d38ee982a44b908e676475ce22458e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52dc28bb0b68e72e31200f1c031b5cb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f1858ba3d8662cfcc884a9635e4e2ef |
| publicationDate | 2022-01-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3941969-A1 |
| titleOfInvention | Copolyamide compositions comprising reinforcing fibers with high modulus stability and uses thereof |
| abstract | The present invention relates to the use of a copolyamide comprising at least two units of formula A/X 1 Y, wherein: A is a repeating unit obtained by polycondensation of at least one C 9 to C 18 , preferably C 10 to C 18 , more preferably C 10 to C 12 amino acid, or at least one C 9 to C 18 , preferably C 10 to C 18 , more preferably C 10 to C 12 lactam, or at least one C 4 -C 36 , preferably C 6 -C 18 , preferably C 6 -C 18 , more preferably C 10 -C 18 diamine Ca with at least one C 4 -C 36 , preferably C 6 -C 18 , preferably C 6 -C 18 , more preferably C 10 -C 18 diacid Cb; X 1 Y is a repeating unit obtained from the polycondensation of at least one C 4 to C 8 , preferably C 4 to C 6 , more preferably C 6 linear aliphatic diamine (X 1 ), and at least one aromatic dicarboxylic acid (Y), to prepare a composition comprising from 30 to 70% by weight of reinforcing fibers, relative to the total weight of the composition, and the modulus of which does not vary by more than 20% in the temperature range from 20°C to 40°C, in particular in the temperature range from 0°C to 40°C, more particularly in the temperature range from -10°C to 40°C. It also relates to a composition comprising such a copolyamide, a method for manufacturing the same, and molded articles obtainable therefrom. |
| priorityDate | 2019-03-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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