http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5755927-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-00 |
| filingDate | 1980-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3507f40c3cb9c467ff4f473cdae14ba9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a13032fb5bbbf90fe24aa48ecc2542a |
| publicationDate | 1982-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5755927-A |
| titleOfInvention | Production of polyether |
| abstract | PURPOSE: To obtain a sucrose decomposition product-free polyfunctional polyether, by adding an alkylene oxide to sucrose and glycerin in the presence of caustic alkali and a specified sucrose/glycerin mixed polyester. n CONSTITUTION: A mixture of 5W80wt% sucrose and 95W20wt% glycerin is mixed with not less than 1.2wt% caustic alkali and 20W80wt% sucrose/glycerin mixed polyether, mol ratio 1:(70W0.9), average functionality 3.5W6, OH value 700W140. The addition reaction of the alkylene oxide is effected at 90W130°C and an elevated pressure of 5kg/cm 2 G in the absence of water to obtain a polyther, OH value 700W140. Next this polyether is dehydrated by addition of caustic alkali and then an alkylene oxide is added to the polyether to obtain a polyehter, OH value 70W20. n COPYRIGHT: (C)1982,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6071634-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6280310-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5696001-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013521355-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6253580-B2 |
| priorityDate | 1980-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.