| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03627f82d4edc6567f9627df6efdde5d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-105 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate |
1989-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da45a110e69492d0476bc962233546fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07273cf2cc264cd748607b57b4024d4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e78cebd3596bcf4564de914a4e3ea29 |
| publicationDate |
1992-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5101005-A |
| titleOfInvention |
Crosslinkable polyimides from bis (aminophenoxy) benzonitriles |
| abstract |
The present invention provides cross-linkable polyimide polymers having at least one repeating unit of the sturcture of: ##STR1## wherein n is the number of repeating groups and A is a tetravalent aromatic organic radical wherein each pair of carbonyl groups are attached to adjacent carbons in the ring moiety A. n It has been found that polyimides having the structure of formula I may be crosslinked at surprisingly low temperatures when heated from about 75 to about 110° C. to form infusible and solvent resistant shapes, thereby rendering them useful in the preparation of films, laminates and composites where inertness to solvents is a prerequisite. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8785589-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8791227-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5411765-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007265417-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007265416-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007265421-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007265420-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007265424-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007265422-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8633284-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115558135-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9139696-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10899068-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10294255-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9085661-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9834644-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9255065-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10239254-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8962890-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9644071-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5508377-A |
| priorityDate |
1989-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |