http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0413671-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02 |
| filingDate | 1990-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59c5935ac5bee048d3d78de76a2ea08c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1308562730c08f708bac3cb8f3883575 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba7c24755cd214bd5efab172248c9df1 |
| publicationDate | 1992-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0413671-A |
| titleOfInvention | Novel aromatic dihydroxy compound |
| abstract | NEW MATERIAL:The compound of formula I (Ar is trivalent aromatic group; X 1 is hydrocarbon group having 2-3 ring-member carbon atoms forming an iminoether ring). n USE: Useful as a crosslinking agent for curable resin. The obtained cured resin has excellent transparency, heat-resistance, solvent resistance and mechanical properties and is useful as a matrix resin for composite material, an engineering plastic, etc. n PREPARATION: The objective compound of formula I can be produced by reacting a compound of formula II with 2-chloroethylamine hydrochloride in the presence of sodium hydroxide at -5 to +15°C, reacting the reaction product with potassium hydroxide by heating in ethanol to effect the cyclization and precipitating the objective compound with an acid. The compound of formula I reacts by itself to form a crosslinked resin by heating and the crosslinking can be carried out at a lower temperature and higher reaction rate by adding a catalyst such as protonic acid, its ester, Lewis acid, its complex, alkyl halide or I. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0976768-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1099727-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1099727-A2 |
| priorityDate | 1990-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.