| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5950fa16560e68c2d89e231d9fdad37f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_923ed71e6a9ed49c763b4d948f19bac7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8888e00f12ece5a0af641879709ca17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b815613f5e7db1e7cbc3334ae836123c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2825beb74db2dae46ddb6a7b8ba87cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2625b9bed1ade880998359bb0e37f897
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_260342bc3c796325fb524b87ad387616 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31554
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2075-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-269 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C67-246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B25-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C67-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-283 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D1-36 |
| filingDate |
2006-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a719dac2951dc37a3e898d8d92b200d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64a6efbe1f72469f7f221de70661657c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_014a725722d85d81d03ef51cd25f0460
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8841924433a60c670b784f7df2bcb82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6978f96f41e0382a93604905db2d8f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a3c9a148f3296a0fbb252a7b0aa63a3 |
| publicationDate |
2012-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8197939-B2 |
| titleOfInvention |
Method for producing a flexible composite elastomeric polyurethane skin |
| abstract |
The present invention relates to a method for producing a flexible elastomeric composite polyurethane skin comprising a first and a second flexible polyurethane layer obtained by spraying a first and a second polyurethane reaction mixture onto one another. The first reaction mixture is an aliphatic polyurethane reaction mixture which is free of lead and formulated to produce a polyurethane elastomer having a flexural modulus smaller than 35 MPa. The second reaction mixture is an aromatic polyurethane reaction mixture producing a polyurethane elastomer having a smaller flexural modulus. The thickness of the aliphatic polyurethane layer could be made so small with respect to the thickness of the aromatic polyurethane layer that the composite skin has an average flexural modulus smaller than 30 MPa. Notwithstanding the lower reactivity of the aliphatic polyurethane reaction mixture, especially when using a higher NCO-index to reduce the “rubbery feel” and the emission of VOCs and/or a flexibiliser to achieve a higher flexibility, sufficiently short cycle times can be achieved due to the accelerated curing observed when spraying the aromatic polyurethane sufficiently early against the aliphatic polyurethane layer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012064320-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8506866-B2 |
| priorityDate |
2006-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |