http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1578830-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bf4593b9780588788aa7d9f90407e78 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2190-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3893 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4866 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-283 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 |
| filingDate | 2003-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd7ce5644e56e42c82aef5384985622e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d37301087128c0eb4984ad7dd9acfa9d |
| publicationDate | 2012-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1578830-B1 |
| titleOfInvention | Moisture-curable, polyether urethanes with terminal cyclic urea/reactive silane groups and their use as sealants, adhesives and coatings |
| abstract | The present invention relates to moisture-curable, polyether urethanes having terminal cyclic urea/reactive silane groups and containing a) 20 to 100% by weight, based on the weight of a) and b), of a polyether urethane containing two or more terminal cyclic urea/reactive silane groups and one or more polyether segments, wherein the polyether segments have a number average molecular weight of at least 3000 and a degree of unsaturation of less than 0.04 milliequivalents/g, provided that the sum of the number average molecular weights of all of the polyether segments per molecule averages 6000 to 20,000, and wherein the terminal cyclic urea/reactive silane groups are incorporated as the reaction product of an isocyanate group with an aspartate silane to form a urea group which is converted to a cyclic urea group in the presence of a catalyst and heat, and b) 0 to 80% by weight, based on the weight of a) and b), of a polyether urethane containing one reactive silane group and one or more polyether segments having a number average molecular weight of 1000 to 15, 000. The present invention also relates to sealant, adhesive and coating compositions containing these polyether urethanes. |
| priorityDate | 2002-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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