http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63230722-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 |
| filingDate | 1987-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df5909de834e56c45c1fc8ef21b871c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d708653311fa0691b10bdd13ede8966 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64db1d58ed0719c6853508e66f665a1f |
| publicationDate | 1988-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63230722-A |
| titleOfInvention | Reaction injection molding |
| abstract | PURPOSE: To produce a void-free molding excellent in elongation, etc., by performing reaction injection molding of a feed component containing a high-MW active hydrogen compound and a specified chain extender and another feed component containing a polyisocyanate compound. n CONSTITUTION: A synthetic resin molding is produced by reaction injection molding of at least two components, i.e., a feed component containing a high-MW active hydrogen compound (e.g., polyether polyol) and a chain extender and, optionally, a catalyst and a blowing agent and another feed component containing a polyisocyanate compound (e.g. 4,4'-diphenylmethane diisocyanate), by using a chain extender comprising an amino compound having a first amino group selected from prim. and sec. amino groups and a second amino group or a hydroxyl group less active than said first amino group [e.g., a polyamine of the formula (wherein R is a 1W4C alkyl, k is 0 or 1, X is a 1W12C alkyl or the like, and m is 0 or 1W4)] or a combination thereof with another chain extender. A molding having void-free surface and excellent elongation, etc. can be obtained. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02281021-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02240125-A |
| priorityDate | 1987-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.