http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2013109301-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0008 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 |
| filingDate | 2011-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2013109301-A |
| titleOfInvention | METHOD FOR PRODUCING POLYMER POLYOLS |
| abstract | 1. A method of producing a polymer polyol with a solid polymer content of not more than 60% (wt.), Comprising mixing a base polyol, one or more ethylene unsaturated monomers, a polymerization initiator, possibly a macromer, and also, possibly a chain transfer agent and conducting polymerization at a temperature below 120 ° C. in the mixture thus obtained, where the initiator has the formula where R is an alkyl group and R is an alkyl group with the formula where R and R are the same or different and pre represent an alkyl group, R, R, and R are the same or different and represent a hydrogen atom or an alkyl group. 2. The method according to claim 1, wherein R is an alkyl group containing up to 10 carbon atoms. The method according to claim 1 or 2, wherein at least one of R, R and R is an alkyl group and is selected from a methyl group, an ethyl group or a tertiary butyl group. The method according to claim 1 or 2, wherein R is selected from tertiary butyl, 1,1-dimethylpropyl, 1,1-dimethylbutyl, 1,1,3-trimethylbutyl, 1,1,3,3-tetramethylbutyl, 1,1, 2-trimethylpropyl, 1,1,2,2-tetramethylpropyl or 1,1,2,2-tetramethylbutyl. 5. The method according to claim 1, wherein it is possible that the polymerization temperature is less than about 115 ° C, more acceptable is about 110 ° C or less. A method for producing a polymer polyol with a solid polymer content of not more than 60% (wt.), Comprising mixing a basic polyol, one or more ethylene unsaturated monomers, a polymerization initiator, possibly a macromer, and also, possibly, a chain transfer agent and conducting half |
| priorityDate | 2010-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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