http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022253423-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1229111a198f86af4112ecd730b55cd9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12 |
| filingDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b53e36eb5a6d9986a97f6a1ce1ed157 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3027e4ed525c1517304c98c875b993a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29fd34d7daab4ed3f82acf86b717a75d |
| publicationDate | 2022-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022253423-A1 |
| titleOfInvention | Process for preparing trimethylchlorosilane and methyltrichlorosilane |
| abstract | The present invention provides a process for preparing trimethylchlorosilane (M3) and methyltrichlorosilane (M1) by means of disproportionation of dimethyldichlorosilane (M2) in the presence of an Al 2 O 3 catalyst which prior to the disproportionation is activated with chlorosilane of formula (I), R x SiCl 4-x , in which the radicals R are independently selected from the group consisting of (i) hydrogen and (ii) C 1 -C 5 alkyl radical, and the index x takes the values 1, 2 or 3, wherein the dimethyldichlorosilane (M2) is used in the form of a silane mixture containing at least 80% by weight dimethyldichlorosilane (M2), with the difference to 100% comprising M1 and M3. |
| priorityDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.