| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20353b6335d8223f57af2a9acc6a5e33 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2379-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J179-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-042 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J179-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-00 |
| filingDate |
2006-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7caac03a51a3ba261c2d5e6c11977e8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25bec2bfdadff4ec54e9fbdc0e68a3f1 |
| publicationDate |
2010-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
UA-90781-C2 |
| titleOfInvention |
APPLICATION citraconic or itaconic anhydride as a regulator of molecular weight in the REACTIONS IN EDUCATION CONNECTION curing polyimide oligomers of polyimide oligomers SOLUTION prepreg or adhesives, high-fiber-reinforced composite material with a low volume of voids and adhesion |
| abstract |
The proposed method of using citraconic anhydride and itaconic anhydride as agents that regulate the molecular weight in the reaction of attachment hardening in the reactions of the formation of polyamidoic acid oligomers and polyimide oligomers. Also proposed are prepregs and high-temperature adhesives made from the oligomers obtained as a result, as well as high-temperature composites with a low volume of voids made from prepregs. A method of using citraconic anhydride and itaconic anhydride as agents that regulate the molecular weight in the attachment hardening reaction is proposed. reactions of the formation of oligomers of polyamido acids and polyimide oligomers. Also offered are prepregs and high-temperature adhesives made from the resulting oligomers, as well as high-temperature composites with low void volume made from prepregs. |
| priorityDate |
2005-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |