http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0239531-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_470636cd5d5be6711b7116d8b5940b15 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60R13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-00 |
| filingDate | 1987-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0574be863c2d7f7c212f4bb97111050b |
| publicationDate | 1987-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0239531-A2 |
| titleOfInvention | Production of sealant assembly |
| abstract | The new process is used to treat the surface of free polyurethane compounds containing NCO groups in order to achieve a permanent reactivity.n n n For this purpose, the surface mentioned is treated with a water vapor-air mixture of high relative humidity or a compound having an isocyanate-reactive, hydrogen-active group per molecule and an alkoxysilane group or at least one further hydrogen-active group per molecule in such a concentration that when contacted, the free NCO groups are implemented in the surface layer of the mass.n n n The polyurethane materials are used, among others. as underlays for urethane prepolymer compositions with free NCO groups to be applied to the modified surface layer and to be adhesively bonded to it. A particularly important use of the compositions mentioned is that on car windows which may have been pretreated with primer for an adhesive sealant to be applied to the surface layer mentioned for the purpose of installing and sealing the window into the body and to be adhesively bonded to the surface layer, based on urethane prepolymer with free NCO groups . |
| priorityDate | 1986-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.