http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2636919-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9eceb838946038f18d39f95106fdcdf6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2101-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-0404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B17-0042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B17-04 |
| filingDate | 2012-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f01e107a524d8fa529a8175064b2970e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da2ea75c4d761fb070beca9beeb498a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5269a04e1ce608c5e5c14259f5a38014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94de19a8548dfe9274224a6344441a60 |
| publicationDate | 2017-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2636919-T3 |
| titleOfInvention | Thermosetting epoxy-anhydride composites and resins that can be hot molded and recycled |
| abstract | Thermosetting resin composition, hot transformable after curing, this composition resulting from contacting: a composition comprising at least one thermosetting resin precursor, this thermosetting resin precursor comprising hydroxyl functions and / or epoxy groups, and optionally ester functions , with a composition comprising at least one hardener selected from acid anhydrides, in the presence of at least one transesterification catalyst in the sense given on page 14 line 1 to page 15 line 29 of the description, the total amount of which in moles is between 5 and 25% of the total molar amount of hydroxyl and epoxy groups contained in the thermosetting resin precursor, the catalyst being dissolved in the composition comprising the thermosetting resin precursor or in the composition comprising the hardener, selecting the amount of hardener such that the resin is in the form a of a network and: Does not indicate the number of moles of hydroxyl functions in the precursor, Nx indicates the number of moles of epoxy groups in the precursor, NA indicates the number of moles of anhydride functions of the hardener capable of forming a bond with a hydroxyl function or with an epoxy group of the thermosetting polymer precursor: 2NA <No + 2Nx |
| priorityDate | 2011-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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