| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2363-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2363-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B38-0036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B38-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-68 |
| filingDate |
1981-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8469fe68a8131597bd0f25be5293e3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_936f4be887321ad1fd737b8493e5ed3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4464c41bf9eebdc826cc0e1c2211e76b |
| publicationDate |
1983-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0065573-A4 |
| titleOfInvention |
METHOD FOR INCREASING THE MOLECULAR WEIGHT OF EPOXID RESINS AND PROCESS FOR THE PREPARATION OF RESIN IMPREGNATED SUBSTRATES. |
| abstract |
Process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates in which an epoxy resin is reacted with a dihydric phenol in the presence of a sufficient quantity of a phosphonium catalyst such that the product resulting from reacting a mixture of the catalyst, epoxy resin and dihydric phenol has a percent epoxide difference from the theoretical percent epoxide of from 0.5 to 4.0. |
| priorityDate |
1980-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |