JPH10168088A5 - - Google Patents

Info

Publication number
JPH10168088A5
JPH10168088A5 JP1996342703A JP34270396A JPH10168088A5 JP H10168088 A5 JPH10168088 A5 JP H10168088A5 JP 1996342703 A JP1996342703 A JP 1996342703A JP 34270396 A JP34270396 A JP 34270396A JP H10168088 A5 JPH10168088 A5 JP H10168088A5
Authority
JP
Japan
Prior art keywords
organopentasiloxane
bonded
silicon atom
molecular chain
chain terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1996342703A
Other languages
English (en)
Other versions
JPH10168088A (ja
JP4025385B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP34270396A priority Critical patent/JP4025385B2/ja
Priority claimed from JP34270396A external-priority patent/JP4025385B2/ja
Priority to US08/985,540 priority patent/US5856545A/en
Publication of JPH10168088A publication Critical patent/JPH10168088A/ja
Publication of JPH10168088A5 publication Critical patent/JPH10168088A5/ja
Application granted granted Critical
Publication of JP4025385B2 publication Critical patent/JP4025385B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【0005】
しかし、特開平5−86075号公報により提案されている製造方法によりオルガノペンタシロキサンを製造しようとすると、種々の副反応を生じてしまうという問題があった。例えば、1,1,1−トリメトキシ−3,3,5,5,7,7,9,9−オクタメチルペンタシロキサンとアリルメタクリレートとをヒドロシリレーション反応させると、下記のようなプロペンが遊離するベータ脱離反応が起こり、目的生成物である、分子鎖末端のケイ素原子に3−メタクリルオキシプロピル基が結合したオルガノペンシロキサンと、副生成物である、分子鎖末端のケイ素原子にメタクリルオキシ基が結合しているオルガノペンタシロキサン、および分子鎖末端のケイ素原子にプロピル基が結合したオルガノペンタシロキサンが生成し、目的生成物の収率や純度が低下するという問題があった。
【化5】
JP34270396A 1996-06-12 1996-12-06 オルガノペンタシロキサンの製造方法 Expired - Fee Related JP4025385B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP34270396A JP4025385B2 (ja) 1996-12-06 1996-12-06 オルガノペンタシロキサンの製造方法
US08/985,540 US5856545A (en) 1996-06-12 1997-12-05 Method for preparation of organopentasiloxane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34270396A JP4025385B2 (ja) 1996-12-06 1996-12-06 オルガノペンタシロキサンの製造方法

Publications (3)

Publication Number Publication Date
JPH10168088A JPH10168088A (ja) 1998-06-23
JPH10168088A5 true JPH10168088A5 (ja) 2004-11-11
JP4025385B2 JP4025385B2 (ja) 2007-12-19

Family

ID=18355846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34270396A Expired - Fee Related JP4025385B2 (ja) 1996-06-12 1996-12-06 オルガノペンタシロキサンの製造方法

Country Status (2)

Country Link
US (1) US5856545A (ja)
JP (1) JP4025385B2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10168089A (ja) * 1996-12-04 1998-06-23 Toray Dow Corning Silicone Co Ltd 1−アシルオキシ−オルガノテトラシロキサンおよびその製造方法
US6579318B2 (en) * 2000-06-12 2003-06-17 Ortho Development Corporation Intervertebral spacer
WO2001096442A1 (fr) * 2000-06-16 2001-12-20 Societe De Technologie Michelin Composition de caoutchouc pour pneumatique comportant un polyorganosiloxane multifonctionnel a titre d'agent de couplage
FR2810329B1 (fr) * 2000-06-16 2002-12-06 Rhodia Chimie Sa Utilisation d'un compose organosilique porteur d'au moins une double liaison ethylenique activee comme agent de couplage dans les compositions de caoutchouc comprenant une charge blanche
JP4012680B2 (ja) 2000-10-26 2007-11-21 信越化学工業株式会社 有機ケイ素化合物
KR101035342B1 (ko) * 2002-07-10 2011-05-20 시그마칼론 서비시즈 비.브이. 폴리오르가노실릴화 카르복실레이트 모노머 또는 그의폴리머의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3029686B2 (ja) * 1991-02-13 2000-04-04 東レ・ダウコーニング・シリコーン株式会社 オルガノペンタシロキサンおよびその製造方法
JP2851477B2 (ja) * 1992-03-25 1999-01-27 東レ・ダウコーニング・シリコーン株式会社 アクリロキシ基またはメタクリロキシ基含有有機ケイ素化合物の製造方法
JPH07330906A (ja) * 1994-06-09 1995-12-19 Shin Etsu Chem Co Ltd 新規オルガノポリシロキサン及びその製造方法

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