Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd3f2ef3b7cfd47871288625c8ed53e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-5024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6529 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6523 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-503 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6594 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-50 |
filingDate |
1991-12-09^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1994-07-19^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_246238120bb72064120b878231016daa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfa902896c43ab26763accc1a44159be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5f869831eca6fea122b5daec4416a2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c59937bd0facf5a73a974e64b16a392c |
publicationDate |
1994-07-19^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-RE34669-E |
titleOfInvention |
Method for preparing moulded polyureapolyurethane flexible foams |
abstract |
A method to prepare polyurethane and/or polyurea flexible foams which comprises reacting: n A. an organic polyisocyanate composition n B. an isocyanate-reactive composition containing: n a. at least one high Mw isocyanate-reactive compound n b 1 . a primary or secondary amino-functional compound (so-called chain-extender) of Mw below 1000 in an amount of less than 1% by wt of high Mw isocyanate-reactive compound(s) or n b 2 . a mixture of at least two chain extenders of which at least one is a primary or secondary amino-functional compound of Mw below 1000, in an amount of 0.1% to 10% by wt of high Mw isocyanate-reactive compound(s) n C. H 2 O n D. optionally catalysts n E. optionally further blowing agents which are different from H 2 O. n F. optionally further conventional additives. |
priorityDate |
1988-11-25^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |