http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3181652-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a02fcc64a0b4f0a5944cab8b3c0a5290 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2301-312 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2301-502 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J2453-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0085 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J153-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C65-4815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F297-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J201-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J153-00 |
| filingDate | 2015-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fa681b34775e5667b6cd33a4f65096b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_407e8449452e97061291d13e0b7b8e65 |
| publicationDate | 2017-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3181652-A1 |
| titleOfInvention | Hot-repositionable adhesive for assembling two parts and method for assembling and repositioning such parts |
| abstract | The invention relates to a repositionable adhesive arranged to assemble two pieces when said adhesive is at a temperature T A and to be able to reposition said pieces relative to each other when said adhesive is heated to a temperature T C. Said adhesive comprises at least one formulation that is: at the temperature T C in the form of a mixture of polymer chains comprising at least pendant dienes X and coupling molecules comprising at least two dienophile terminal Y groups, said X units and said Y groups being arranged to be able to react between them and to bind by Diels-Alder reaction at a temperature T DA and to be able to regenerate by retro-Diels-Alder reaction at a temperature T ARDA , at a temperature T A in the form of a three-dimensional network in which the polymer chains are interconnected by the Diels-Alder reaction coupling molecules, where T A <T RDA ≤ Tc, where T DA is between 0 ° C and 100 ° C, and T RDA is between 50 ° C and 200 ° C, T DA being strictly lower than T RDA .n n n The polymer chain is a block copolymer comprising at least a first polymer block having a glass transition temperature Tg or a melting temperature Tf of between 40 ° C and 200 ° C, and at least one second polymer block comprising at least pendant units dienes X and having a glass transition temperature Tg or a melting temperature Tf less than T DA . |
| priorityDate | 2015-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 129.