http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1404688-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2002-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ef195c6c5d192973eb5d5d6d6659b49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c40d4b78b1c96cf3a7073315818a7b3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdd42ffca07db76dffcef40a10830913 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b80a4e8c37e714886b228493e06154f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_499f040ad81b2b2d9dbd8c2c2e02b449 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8024a2e9b8290ee5eb58d251598ffd58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d9f89c6199bb1bbbb931b56d3c15d9a |
| publicationDate | 2005-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1404688-B1 |
| titleOfInvention | Process for the preparation of sulfur-containing organosilicon compounds |
| abstract | A process for the production of organosilicon compounds of the formulawhere R is independently a monovalent hydrocarbon of 1 to 12 carbon atoms,Alk is a divalent hydrocarbon of 1 to 18 carbon atoms;m is an integer of 0 to 2, n is a number from 1 to 8 is disclosed. The process comprises:(A) reacting sulfur, a phase transfer catalyst, a sulfide compound having the formula M2Sn or MHS,where H is hydrogen, M is ammonium or an alkali metal, n is the same as above, and water to form an intermediate reaction product;(B) reacting said intermediate reaction product with a silane compound of the formula; where X is Cl, Br or I, and m is the same as above.The invention provides an improvement process characterized by adding the phase transfer catalyst to the aqueous phase prior to mixing the aqueous phase with the silane compound for the reaction. |
| priorityDate | 2001-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.