SILICONE POLYMER AND PRODUCTION METHOD
To provide a silicone polymer having a low moisture content and a production method therefor.SOLUTION: The present invention provides a method for producing a silicone polymer in which: a reaction occurs between a hydrolyzable silane compound represented by a formula (1), RSi(OR)(1) (where Ris a 3-g...
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| creator | TAKAHASHI SHOGO MIZUTA MASAYUKI KATO HIDETOSHI |
| description | To provide a silicone polymer having a low moisture content and a production method therefor.SOLUTION: The present invention provides a method for producing a silicone polymer in which: a reaction occurs between a hydrolyzable silane compound represented by a formula (1), RSi(OR)(1) (where Ris a 3-glycidoxypropyl group, or a methacryloyl group, Ris a hydrocarbon group), and a hydrolyzable silane compound represented by a formula (2), RSi(OR)(2) (where Ris a C1-3 hydrocarbon group, Ris a hydrocarbon group), in the presence of a quaternary ammonium salt and water, to produce a silicone polymer. When the total content of the hydrolyzable silane compound represented by the formula (1) and the hydrolyzable silane compound represented by the formula (2) is 1 mol, the content of water is 1.2-2.0 mol relative to the total content 1 mol, and reaction time is 10-48 hours.SELECTED DRAWING: None
【課題】 本発明は、含有する水分量が少ないシリコーン重合体および製造方法を提供することにある。【解決手段】 式（１）で表される加水分解性シラン化合物Ｒ１Ｓｉ（ＯＲ２）３（１）（式中、Ｒ１は、３−グリシドキシプロピル基、または、メタクリロイル基を示し、Ｒ２は、炭化水素基を示す。）および、式（２）で表される加水分解性シラン化合物Ｒ３Ｓｉ（ＯＲ４）３（２）（式中、Ｒ３は、炭素数１から３の炭化水素基を示し、Ｒ４は、炭化水素基を示す。）を、第四級アンモニウム塩および水の存在下で反応して、シリコーン重合体を製造するシリコーン重合体の製造方法であって、式（１）で表される加水分解性シラン化合物と式（２）で表される加水分解性シラン化合物の合計量を１モルとしたとき、水の量が、合計量１モルに対して、１．２〜２．０モルであり、反応時間が１０〜４８時間であるシリコーン重合体の製造方法。【選択図】なし |
| format | Patent |
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【課題】 本発明は、含有する水分量が少ないシリコーン重合体および製造方法を提供することにある。【解決手段】 式（１）で表される加水分解性シラン化合物Ｒ１Ｓｉ（ＯＲ２）３（１）（式中、Ｒ１は、３−グリシドキシプロピル基、または、メタクリロイル基を示し、Ｒ２は、炭化水素基を示す。）および、式（２）で表される加水分解性シラン化合物Ｒ３Ｓｉ（ＯＲ４）３（２）（式中、Ｒ３は、炭素数１から３の炭化水素基を示し、Ｒ４は、炭化水素基を示す。）を、第四級アンモニウム塩および水の存在下で反応して、シリコーン重合体を製造するシリコーン重合体の製造方法であって、式（１）で表される加水分解性シラン化合物と式（２）で表される加水分解性シラン化合物の合計量を１モルとしたとき、水の量が、合計量１モルに対して、１．２〜２．０モルであり、反応時間が１０〜４８時間であるシリコーン重合体の製造方法。【選択図】なし</description><language>eng ; jpn</language><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181213&DB=EPODOC&CC=JP&NR=2018197331A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181213&DB=EPODOC&CC=JP&NR=2018197331A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKAHASHI SHOGO</creatorcontrib><creatorcontrib>MIZUTA MASAYUKI</creatorcontrib><creatorcontrib>KATO HIDETOSHI</creatorcontrib><title>SILICONE POLYMER AND PRODUCTION METHOD</title><description>To provide a silicone polymer having a low moisture content and a production method therefor.SOLUTION: The present invention provides a method for producing a silicone polymer in which: a reaction occurs between a hydrolyzable silane compound represented by a formula (1), RSi(OR)(1) (where Ris a 3-glycidoxypropyl group, or a methacryloyl group, Ris a hydrocarbon group), and a hydrolyzable silane compound represented by a formula (2), RSi(OR)(2) (where Ris a C1-3 hydrocarbon group, Ris a hydrocarbon group), in the presence of a quaternary ammonium salt and water, to produce a silicone polymer. When the total content of the hydrolyzable silane compound represented by the formula (1) and the hydrolyzable silane compound represented by the formula (2) is 1 mol, the content of water is 1.2-2.0 mol relative to the total content 1 mol, and reaction time is 10-48 hours.SELECTED DRAWING: None
【課題】 本発明は、含有する水分量が少ないシリコーン重合体および製造方法を提供することにある。【解決手段】 式（１）で表される加水分解性シラン化合物Ｒ１Ｓｉ（ＯＲ２）３（１）（式中、Ｒ１は、３−グリシドキシプロピル基、または、メタクリロイル基を示し、Ｒ２は、炭化水素基を示す。）および、式（２）で表される加水分解性シラン化合物Ｒ３Ｓｉ（ＯＲ４）３（２）（式中、Ｒ３は、炭素数１から３の炭化水素基を示し、Ｒ４は、炭化水素基を示す。）を、第四級アンモニウム塩および水の存在下で反応して、シリコーン重合体を製造するシリコーン重合体の製造方法であって、式（１）で表される加水分解性シラン化合物と式（２）で表される加水分解性シラン化合物の合計量を１モルとしたとき、水の量が、合計量１モルに対して、１．２〜２．０モルであり、反応時間が１０〜４８時間であるシリコーン重合体の製造方法。【選択図】なし</description><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAL9vTxdPb3c1UI8PeJ9HUNUnD0c1EICPJ3CXUO8fT3U_B1DfHwd-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhhaGlubGxoaOxkQpAgAWOCQg</recordid><startdate>20181213</startdate><enddate>20181213</enddate><creator>TAKAHASHI SHOGO</creator><creator>MIZUTA MASAYUKI</creator><creator>KATO HIDETOSHI</creator><scope>EVB</scope></search><sort><creationdate>20181213</creationdate><title>SILICONE POLYMER AND PRODUCTION METHOD</title><author>TAKAHASHI SHOGO ; MIZUTA MASAYUKI ; KATO HIDETOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018197331A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAHASHI SHOGO</creatorcontrib><creatorcontrib>MIZUTA MASAYUKI</creatorcontrib><creatorcontrib>KATO HIDETOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKAHASHI SHOGO</au><au>MIZUTA MASAYUKI</au><au>KATO HIDETOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SILICONE POLYMER AND PRODUCTION METHOD</title><date>2018-12-13</date><risdate>2018</risdate><abstract>To provide a silicone polymer having a low moisture content and a production method therefor.SOLUTION: The present invention provides a method for producing a silicone polymer in which: a reaction occurs between a hydrolyzable silane compound represented by a formula (1), RSi(OR)(1) (where Ris a 3-glycidoxypropyl group, or a methacryloyl group, Ris a hydrocarbon group), and a hydrolyzable silane compound represented by a formula (2), RSi(OR)(2) (where Ris a C1-3 hydrocarbon group, Ris a hydrocarbon group), in the presence of a quaternary ammonium salt and water, to produce a silicone polymer. When the total content of the hydrolyzable silane compound represented by the formula (1) and the hydrolyzable silane compound represented by the formula (2) is 1 mol, the content of water is 1.2-2.0 mol relative to the total content 1 mol, and reaction time is 10-48 hours.SELECTED DRAWING: None
【課題】 本発明は、含有する水分量が少ないシリコーン重合体および製造方法を提供することにある。【解決手段】 式（１）で表される加水分解性シラン化合物Ｒ１Ｓｉ（ＯＲ２）３（１）（式中、Ｒ１は、３−グリシドキシプロピル基、または、メタクリロイル基を示し、Ｒ２は、炭化水素基を示す。）および、式（２）で表される加水分解性シラン化合物Ｒ３Ｓｉ（ＯＲ４）３（２）（式中、Ｒ３は、炭素数１から３の炭化水素基を示し、Ｒ４は、炭化水素基を示す。）を、第四級アンモニウム塩および水の存在下で反応して、シリコーン重合体を製造するシリコーン重合体の製造方法であって、式（１）で表される加水分解性シラン化合物と式（２）で表される加水分解性シラン化合物の合計量を１モルとしたとき、水の量が、合計量１モルに対して、１．２〜２．０モルであり、反応時間が１０〜４８時間であるシリコーン重合体の製造方法。【選択図】なし</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | SILICONE POLYMER AND PRODUCTION METHOD |
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