Process for preparing organosilanes
The invention relates to a process for preparing organosilanes of the general formula I by reacting (haloorganyl)alkoxysilane of the formula II with hydrous alkali metal hydrogensulphide, sulphur and alkali metal carbonate in alcohol, wherein the molar (haloorganyl)alkoxysilane of the formula II to...
Gespeichert in:
Hauptverfasser: | , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | Korth, Karsten Kiefer, Ingo Alig, Alfred Deschler, Ulrich Droege, Helmut Koenigstein, Sefan Schwan, Stephanie |
description | The invention relates to a process for preparing organosilanes of the general formula I by reacting (haloorganyl)alkoxysilane of the formula II with hydrous alkali metal hydrogensulphide, sulphur and alkali metal carbonate in alcohol, wherein the molar (haloorganyl)alkoxysilane of the formula II to alkali metal hydrogensulphide ratio is between 1:0.4 and 1:0.75, and the molar alkali metal hydrogensulphide to alkali metal carbonate ratio is between 1:0.5 and 1:1.5. |
format | Patent |
fullrecord | <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_08129556</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>08129556</sourcerecordid><originalsourceid>FETCH-uspatents_grants_081295563</originalsourceid><addsrcrecordid>eNrjZFAOKMpPTi0uVkjLL1IoKEotSCzKzEtXyC9KT8zLL87MScxLLeZhYE1LzClO5YXS3AwKbq4hzh66pcUFiSWpeSXF8elFiSDKwMLQyNLU1MyYCCUA6Mknww</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Process for preparing organosilanes</title><source>USPTO Issued Patents</source><creator>Korth, Karsten ; Kiefer, Ingo ; Alig, Alfred ; Deschler, Ulrich ; Droege, Helmut ; Koenigstein, Sefan ; Schwan, Stephanie</creator><creatorcontrib>Korth, Karsten ; Kiefer, Ingo ; Alig, Alfred ; Deschler, Ulrich ; Droege, Helmut ; Koenigstein, Sefan ; Schwan, Stephanie ; Evonik Degussa GmbH</creatorcontrib><description>The invention relates to a process for preparing organosilanes of the general formula I by reacting (haloorganyl)alkoxysilane of the formula II with hydrous alkali metal hydrogensulphide, sulphur and alkali metal carbonate in alcohol, wherein the molar (haloorganyl)alkoxysilane of the formula II to alkali metal hydrogensulphide ratio is between 1:0.4 and 1:0.75, and the molar alkali metal hydrogensulphide to alkali metal carbonate ratio is between 1:0.5 and 1:1.5.</description><language>eng</language><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8129556$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8129556$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Korth, Karsten</creatorcontrib><creatorcontrib>Kiefer, Ingo</creatorcontrib><creatorcontrib>Alig, Alfred</creatorcontrib><creatorcontrib>Deschler, Ulrich</creatorcontrib><creatorcontrib>Droege, Helmut</creatorcontrib><creatorcontrib>Koenigstein, Sefan</creatorcontrib><creatorcontrib>Schwan, Stephanie</creatorcontrib><creatorcontrib>Evonik Degussa GmbH</creatorcontrib><title>Process for preparing organosilanes</title><description>The invention relates to a process for preparing organosilanes of the general formula I by reacting (haloorganyl)alkoxysilane of the formula II with hydrous alkali metal hydrogensulphide, sulphur and alkali metal carbonate in alcohol, wherein the molar (haloorganyl)alkoxysilane of the formula II to alkali metal hydrogensulphide ratio is between 1:0.4 and 1:0.75, and the molar alkali metal hydrogensulphide to alkali metal carbonate ratio is between 1:0.5 and 1:1.5.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZFAOKMpPTi0uVkjLL1IoKEotSCzKzEtXyC9KT8zLL87MScxLLeZhYE1LzClO5YXS3AwKbq4hzh66pcUFiSWpeSXF8elFiSDKwMLQyNLU1MyYCCUA6Mknww</recordid><startdate>20120306</startdate><enddate>20120306</enddate><creator>Korth, Karsten</creator><creator>Kiefer, Ingo</creator><creator>Alig, Alfred</creator><creator>Deschler, Ulrich</creator><creator>Droege, Helmut</creator><creator>Koenigstein, Sefan</creator><creator>Schwan, Stephanie</creator><scope>EFH</scope></search><sort><creationdate>20120306</creationdate><title>Process for preparing organosilanes</title><author>Korth, Karsten ; Kiefer, Ingo ; Alig, Alfred ; Deschler, Ulrich ; Droege, Helmut ; Koenigstein, Sefan ; Schwan, Stephanie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_081295563</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Korth, Karsten</creatorcontrib><creatorcontrib>Kiefer, Ingo</creatorcontrib><creatorcontrib>Alig, Alfred</creatorcontrib><creatorcontrib>Deschler, Ulrich</creatorcontrib><creatorcontrib>Droege, Helmut</creatorcontrib><creatorcontrib>Koenigstein, Sefan</creatorcontrib><creatorcontrib>Schwan, Stephanie</creatorcontrib><creatorcontrib>Evonik Degussa GmbH</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Korth, Karsten</au><au>Kiefer, Ingo</au><au>Alig, Alfred</au><au>Deschler, Ulrich</au><au>Droege, Helmut</au><au>Koenigstein, Sefan</au><au>Schwan, Stephanie</au><aucorp>Evonik Degussa GmbH</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for preparing organosilanes</title><date>2012-03-06</date><risdate>2012</risdate><abstract>The invention relates to a process for preparing organosilanes of the general formula I by reacting (haloorganyl)alkoxysilane of the formula II with hydrous alkali metal hydrogensulphide, sulphur and alkali metal carbonate in alcohol, wherein the molar (haloorganyl)alkoxysilane of the formula II to alkali metal hydrogensulphide ratio is between 1:0.4 and 1:0.75, and the molar alkali metal hydrogensulphide to alkali metal carbonate ratio is between 1:0.5 and 1:1.5.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_uspatents_grants_08129556 |
source | USPTO Issued Patents |
title | Process for preparing organosilanes |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-22T23%3A09%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Korth,%20Karsten&rft.aucorp=Evonik%20Degussa%20GmbH&rft.date=2012-03-06&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E08129556%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |