http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3630863-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_103689de83223684861385d7f611b25e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-289 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J183-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 |
| filingDate | 2018-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3de5060149f3255f106199c528e7580 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebd4c2df9a286f30b333524826659c15 |
| publicationDate | 2020-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3630863-A1 |
| titleOfInvention | Solvent-based primer having a long open time and improved adhesion |
| abstract | The invention relates to adhesion promoter compositions, containing: a) between 40 and 80 parts by weight of a binder composition, comprising i) 20 to 40 wt% of at least one silane-terminated polyurethane polymer STP, which can be obtained from at least one polyol P, at least one aliphatic polyisocyanate I and at least one organosilane OS1, ii) 4 to 20 wt% of at least one organosilane OS2 and/or organotitanate OT, iii) 0 to 3 wt% of at least one desiccant, iv) 40 to 80 wt% of a solvent L1; b) between 0 and 30 parts by weight of industrial carbon black; c) between 0 and 1 parts by weight of UV marker; d) so much of a solvent L2 that the sum of a) to d) is 100 parts by weight; the organosilane OS1 having a secondary amino group, a mercapto group or a hydroxyl group on the organic moiety and preferably having two silane groups, and the at least one silane-terminated polyurethane polymer STP having been produced in the absence of the organosilane OS2, and the at least one polyol P having an average OH functionality of at least 2 and an equivalent weight of at most 500. The adhesion promoter compositions according to the invention have a long open time and enable high UV stability of the adhesive bond after application. Furthermore, adhesion promoter compositions according to the invention enable a stable adhesive bond even in very demanding ambient conditions, such as in wet conditions, moist and humid conditions or hot conditions. |
| priorityDate | 2017-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 220.