| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c59891ee55f57f2e821d47b73a19d1e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N2207-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N2203-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2433-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N2207-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N2205-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N7-0086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06N3-144 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N7-00 |
| filingDate |
1979-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1980-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-480890-A1 |
| titleOfInvention |
PROCEDURE TO PREPARE A SUPPORTED MOLDED GENRE WITH POLYURETHANE FOAM. |
| abstract |
Process for preparing a molded fabric supported with polyurethane foam, characterized in that it comprises the steps of: (A) applying a foamable mixture or foam of polyurethane reaction components to the back of a fabric, said reaction components comprising: (1 ) a polyisocyanate; (2) an organic compound containing at least two hydrogen atoms capable of reacting with isocyanate groups, having a molecular weight between 400 and 16,000 and containing essentially no ethylenically unsaturated groups; (3) hydroxyl esters of acrylic and alkyl acrylic acids; (4) a free radical initiator; (5) a heat activated catalyst for the reaction between components (1) and (2); (6) a blowing agent or an inert gas for foaming; (7) a surface active agent to provide foam stability; (B) heating the coated fabric for a period of 15 seconds to 10 minutes at a temperature of from about 27 to 121 ° C to allow the polyurethane reaction to proceed to produce a tack-free, gelled polyurethane foam; and (C)) shaping and curing the resulting foam supported fabric by a hot molding process. |
| priorityDate |
1978-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |