http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105377954-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-18 |
| filingDate | 2014-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5babfc6c54c78ea08e98417414d39f6c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eca609ae9ddac172b36d64dbe6e0e401 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c05ea24104f4de812b414d42c0cc5404 |
| publicationDate | 2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105377954-A |
| titleOfInvention | Telomerisation of cyclic polyorganosiloxanes |
| abstract | A telomerisation process is used to prepare a reaction product containing a noncyclic hydrocarbonoxy-functional polyorganosiloxane. The process includes heating a composition including (A) a cyclic polyorganosiloxane, (B) a silane, and (C) a Lewis Acid telomerisation catalyst. The cyclic polyorganosiloxane has formula [(R1 2SiO)2/2]n, where subscript n is an integer of 4 or more, and each R1 is independently H, a hydrocarbyl group, or a halogenated hydrocarbyl group. The silane has formula R2 (4-m)Si(OR3)m, where subscript m is an integer from 1 to 4, each R2 is independently H, a hydrocarbyl group, or a halogenated hydrocarbyl group, and each R3 is independently a hydrocarbyl group. The telomerisation catalyst is a Lewis Acid of formula [M]x+ [R4S03-]X where M is a metal atom selected from Aluminum (Al), Bismuth (Bi), Cerium (Ce), Chromium (Cr), Iron (Fe), Gallium (Ga), Indium (In), Lanthanum (La), Scandium (Sc), Samarium (Sm), and Ytterbium (Yb); R4 is selected from an oxygen atom (O) and CF3; and x represents a number up to a maximum valence of the metal atom selected for M. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112011053-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112011053-A |
| priorityDate | 2013-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 124.