http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016059340-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/C08G2190-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y70-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F22-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G71-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D4-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G71-04 |
| filingDate | 2015-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4725de157ec123aa9eeff9979a8274e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b54ad68c1ef4242d52b9b9ac86430be3 |
| publicationDate | 2016-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2016059340-A1 |
| titleOfInvention | Monofunctional or multifunctional urethane acrylate oligomers without isocyanate |
| abstract | The present invention relates to a urethane acrylate and/or methacrylate oligomer obtained by reaction of a specific polyamine a) with a cyclic carbonate compound b) carrying m cyclic carbonate groups, giving an intermediate product c) carrying m formed urethane groups carrying reactive -NH- amine residual groups, and then an addition reaction of each of said reactive amine residual groups of said product c) on an acrylate group of a compound d) also carrying said acrylate group of p additional acrylate and/or methacrylate groups, each reactive -NH- amine residual group of said product c) being thus transformed into a carbon-nitrogen bond carrying said acrylate and/or methacrylate groups and thus obtaining said urethane oligomer, with each carbon-nitrogen bond formed carrying p acrylate and/or methacrylate groups and said urethane oligomer carrying m urethane groups and m alpha or beta hydroxyl groups of said urethane and having an acrylate and/or methacrylate functionality of between m*p(n-1) and m*p(2n-2). The invention also relates to a method for preparation of said oligomer in two steps, the intermediate product c) and the use of said urethane oligomer in cross-linking compositions, in particular in compositions for coatings, adhesives, 3-D objects obtained layer by layer, 3-D printing, moulding, sealing agents, chemical sealants, concrete or composites. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108285761-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I673293-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108285761-B |
| priorityDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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