http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-1803403-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f97c2da468eedbe039a7215a4579a55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8012 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80 |
| filingDate | 1991-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d63fbbca716ab0cb1e5dc8d438114dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad51185089d739ca21522670cd6d8231 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80ed105cea11a2e7c6db0794bdcfdd89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a59fa74506755d233d89896062487e1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b4509969a3f3e5f657e0de3926e8773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df9d9b879a16c24a6394d6f73b92473e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbaec45be2608b27a063930842521af4 |
| publicationDate | 1993-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-1803403-C |
| titleOfInvention | Isocyanatourethan as a component of composition for preparation of polyurethane coating, and a composition for preparation of polyurethane coating |
| abstract | Use: as a component of a composition for preparing polyurethane coatings. The product is isocyanato (urethane) (YI)) С6Н5СООСН2 2С (С2Н5) СН2ОСОМНМЯСНОСН2- -C (C2H5) CH2OCONH-C6H3 (CH3) К - (sn2) 6-, s, - с6 n „sn2 s6 n ,, Reagent 1: 1,1,1-trimethylol (propane). Reagent 2: a diisocyanate selected from the group 1,6-hexamethylene (di) isocyanate, toluene (di) isocyanate, 4,4-di (phenyl) methanedi (isocyanate) in a molar ratio of 2: 1. Reaction conditions: in acetone in the presence or absence of a catalyst. The resulting tetrol is reacted with toluene diisocyanate, acetone is distilled off, the YIU is precipitated from the solution with hexane, the precipitate is separated off, washed with hexane and dried. The resulting YI was identified by elemental analysis to determine the content of NCO groups and molecular weight. The composition contains a simple oligoester based on propylene oxide with an average molecular weight of 1000 - 12.7 - 37.2 wt.%, The above isocyanatourethane as curing agents 31.0-47.0 wt.%, An inert solvent - the rest is up to 100 wt.%. Compared to the known composition, this composition has a drying speed of 2-5 times and provides a 3 times greater elasticity of the coating after thermal aging. 2 sp.pf: ly, 3 tab. co c co O CO —N 8 |
| priorityDate | 1991-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.