http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1202744-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4976a2965a6f1f78fd131ea1cd31d5ef |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2120-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-384 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6529 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 |
| filingDate | 1983-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1986-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c17819f2e5f8b39a2b22f6b0b2add86b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c402e15aaadad9687da9d0dbe13ea50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62ae27e4915e19c27066ff4619c3b183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a355625ee5fb4d3a5e073b900177c51a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_755d1a45f974ed2651d8210a13e765b6 |
| publicationDate | 1986-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1202744-A |
| titleOfInvention | Diamine/diol chain extender blends for rim process |
| abstract | DIAMINE/DIOL CHAIN EXTENDER BLENDS FOR RIM PROCESS ABSTRACT A chain extending agent for reaction injection molding ding (RIM) comprising a normally liquid blend of butanediol and a toluene diamine mono-substituted with an electron withdrawing group and having the formula wherein X is vicinal to an amino radical and is selected from the group of halogen, CN, NO2, acyl, carboxylate and isomeric mixtures thereof, and wherein the butanediol and diamine are combined in a critical mcle ratio of from 4:1 to about 19:1. The above blend is particularly useful in the preparation of large moldings or polyurethane-polyurea elastomer by the RIM or RRIM (reinforced reaction injection molding) process wherein instant preformed blend is added to a mixture of polyol reactant and catalyst before polymerization in the mold with isocyanate to produce a urethane/urea polymer product of improved properties. Accordingly, the invention also concerns an enhanced RIM or RRIM process and improved product by the use of a mixture of the present chain extender blend and polyol reactant maintainable in the liquid state at ambient temperature. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8846809-B2 |
| priorityDate | 1982-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.