http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8801343-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5362f0ee880919bc645d63410f356e7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02 |
| filingDate | 1986-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1988-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8801343-A1 |
| titleOfInvention | A METHOD FOR PRODUCING A LIQUID POLYTIOETER |
| abstract | METHOD FOR THE PRODUCTION OF A LIQUID POLITIOETER THAT IS NOT CRYSTALIZING, THAT IS RESISTANT TO WATER AND FUELS AND HAS A MOLECULAR WEIGHT OF BETWEEN 900 AND 25,000. IT INCLUDES THE PREPARATION OF A REACTION MIXTURE FORMED BY A BETA-TIOETER-DIOLDI-SECONDARY REACTANT, OF GENERAL FORMULA (I); BY AN ORGANIC PRIMARY DIMERCAPTAN REACTANT OF GENERAL FORMULA (II); FOR AN EFFECTIVE CATALYTIC AMOUNT OF A STRONG, NON-OXIDIZING ACID DEHYDRATING CATALYST, IN A SUFFICIENT AMOUNT OF WATER TO PREVENT SAID CATALYST FROM OXIDIZING THE REACTANTS; AND BY A REACTANT OF BRANCHING AGENT OF FORMULA (III). THE MIXTURE FORMED BY THE MENTIONED REACTANTS IS HEATED TO A TEMPERATURE OF BETWEEN 90 AND 140 DEGREES TO SUBSTANTIALLY REACT ONLY THE PRIMARY MERCAPTANO GROUP WITH THE HYDROXYL GROUP. |
| priorityDate | 1986-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.