DE602005009029D1 - Verfahren zur neutralisierung von polysiloxan-hydrolysaten - Google Patents

Verfahren zur neutralisierung von polysiloxan-hydrolysaten

Info

Publication number
DE602005009029D1
DE602005009029D1 DE602005009029T DE602005009029T DE602005009029D1 DE 602005009029 D1 DE602005009029 D1 DE 602005009029D1 DE 602005009029 T DE602005009029 T DE 602005009029T DE 602005009029 T DE602005009029 T DE 602005009029T DE 602005009029 D1 DE602005009029 D1 DE 602005009029D1
Authority
DE
Germany
Prior art keywords
polysiloxane
carbon
hydrolyzates
treated
neutralized
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.)
Expired - Lifetime
Application number
DE602005009029T
Other languages
German (de)
English (en)
Inventor
Robert N Phillips
Charles L Worcester
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Publication of DE602005009029D1 publication Critical patent/DE602005009029D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/32—Post-polymerisation treatment
    • C08G77/34—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
DE602005009029T 2005-01-13 2005-12-16 Verfahren zur neutralisierung von polysiloxan-hydrolysaten Expired - Lifetime DE602005009029D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64369505P 2005-01-13 2005-01-13
PCT/US2005/046320 WO2006076137A1 (en) 2005-01-13 2005-12-16 Method of neutralizing polysiloxane hydrolyzates

Publications (1)

Publication Number Publication Date
DE602005009029D1 true DE602005009029D1 (de) 2008-09-25

Family

ID=36218739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009029T Expired - Lifetime DE602005009029D1 (de) 2005-01-13 2005-12-16 Verfahren zur neutralisierung von polysiloxan-hydrolysaten

Country Status (9)

Country Link
US (1) US7479566B2 (cg-RX-API-DMAC7.html)
EP (1) EP1848757B1 (cg-RX-API-DMAC7.html)
JP (1) JP2008527141A (cg-RX-API-DMAC7.html)
KR (1) KR101195783B1 (cg-RX-API-DMAC7.html)
CN (1) CN101084255B (cg-RX-API-DMAC7.html)
AT (1) ATE404612T1 (cg-RX-API-DMAC7.html)
BR (1) BRPI0519857A2 (cg-RX-API-DMAC7.html)
DE (1) DE602005009029D1 (cg-RX-API-DMAC7.html)
WO (1) WO2006076137A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7696293B2 (en) * 2005-05-23 2010-04-13 Dow Corning Corporation Method of neutralizing polysiloxanes containing acidic residuals
DE602007001965D1 (de) 2006-03-31 2009-09-24 Dow Corning Toray Co Ltd Herstellungsverfahren für silikonpolyether
CN102284271B (zh) * 2011-06-20 2012-12-19 钟洪兵 一种利用阔叶林木屑制作回收蒸发汽油的活性炭及其制作方法
CN107177344A (zh) * 2017-05-27 2017-09-19 湖北兴瑞化工有限公司 一种以二甲基二氯硅烷水解物为原料生产高透明度107胶的方法
KR20210021453A (ko) * 2018-06-19 2021-02-26 닛산 가가쿠 가부시키가이샤 염류가 제거된 폴리실록산의 제조방법
CN110550773A (zh) * 2019-08-16 2019-12-10 江西蓝星星火有机硅有限公司 一种降低二甲基二氯硅烷水解物中氯离子及其它杂质含量的方法和装置
CN110343248A (zh) * 2019-08-20 2019-10-18 江西蓝星星火有机硅有限公司 一种提高含氢硅油质量的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853933A (en) * 1974-01-14 1974-12-10 Gen Electric Continuous process for producing polysiloxane oils utilizing a carbon black catalyst
JPS5938993B2 (ja) 1980-03-11 1984-09-20 電気化学工業株式会社 カ−ボンブラックの製造装置
US4382145A (en) 1981-09-02 1983-05-03 General Electric Company Method of hydrolyzing organochlorosilanes
US5075479A (en) * 1991-05-20 1991-12-24 Dow Corning Corporation Anhydrous hydrogen chloride evolving one-step process for producing siloxanes
JP2885295B2 (ja) 1991-11-22 1999-04-19 信越化学工業株式会社 シロキサン類の精製方法
US5276173A (en) 1992-10-05 1994-01-04 Dow Corning Corporation Method for removal for ionic chloride from hydroxyl-terminated siloxanes
US5766565A (en) * 1993-01-21 1998-06-16 Dow Corning Corporation Purification of hydrochloric acid
US5483040A (en) 1993-02-05 1996-01-09 Fortune; William S. Electrically heated hot gas soldering instrument
DE4422813A1 (de) 1994-06-29 1996-01-04 Wacker Chemie Gmbh Verfahren zum Stabilisieren von Organpolysiloxanen
TR200201276T2 (tr) 1999-11-10 2002-09-23 General Electric Company Siloksan bileşiklerinin stabilizasyonu için işlem
JP3812661B2 (ja) 2002-05-13 2006-08-23 信越化学工業株式会社 シリコーン油の精製法
JP2004083883A (ja) * 2002-06-27 2004-03-18 Dow Corning Toray Silicone Co Ltd オルガノポリシロキサンレジンの製造方法
DE102004019377A1 (de) 2004-04-21 2005-11-10 Wacker-Chemie Gmbh Verfahren zur Herstellung von linearen Si-H Gruppen aufweisenden Organopolysiloxanen
US7208617B2 (en) 2004-10-05 2007-04-24 Dow Corning Corporation Hydrolysis of chlorosilanes

Also Published As

Publication number Publication date
KR20070099604A (ko) 2007-10-09
WO2006076137B1 (en) 2006-09-14
JP2008527141A (ja) 2008-07-24
BRPI0519857A2 (pt) 2009-03-24
US7479566B2 (en) 2009-01-20
CN101084255B (zh) 2010-10-27
CN101084255A (zh) 2007-12-05
EP1848757A1 (en) 2007-10-31
WO2006076137A1 (en) 2006-07-20
US20080125600A1 (en) 2008-05-29
KR101195783B1 (ko) 2012-11-05
ATE404612T1 (de) 2008-08-15
EP1848757B1 (en) 2008-08-13

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Legal Events

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