| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8adbe5d76ac68a9b0e0aa70de391eb45 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-667 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-057 |
| filingDate |
1981-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9be482128e83e0207e87a58717472abd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80ab62c8ba255f70d482d324288b2d15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9459c8649ea728bc72166f9b205f64d5 |
| publicationDate |
1983-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4397983-A |
| titleOfInvention |
Process for the production of polyurethane polymer compositions |
| abstract |
The invention is concerned with the preparation of polyurethane compositions in which the deleterious effect of gaseous by-products formed in the reaction is minimized. This is achieved by the use of coupling reagents which incorporate a steric hindrance function. The latter does not interfere with the normal coupling reactions between the coupling agent and polymer matrix and filler material but it does prevent such reaction between the coupling agent and filler material as would cause release of low molecular weight compounds occluded by the filler. Since the release of low molecular weight compounds is avoided, the formation or evolution of gases which give rise to unwanted cellularity of the cured composition is at least minimized. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8299136-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8138234-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006020099-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10324978-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10086542-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10472281-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4774024-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7794817-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116444977-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10030126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7794224-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10889035-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10138341-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3838185-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7993552-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7993553-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9512288-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116444977-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8846776-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9481759-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9752015-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745224-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9932457-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7763341-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9988512-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9139708-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4884163-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4526906-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006189478-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010331472-A1 |
| priorityDate |
1980-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |