WO2014195401A3 - Process for the preparation of silicone containing b-hydroxyl esters - Google Patents

Process for the preparation of silicone containing b-hydroxyl esters Download PDF

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Publication number
WO2014195401A3
WO2014195401A3 PCT/EP2014/061681 EP2014061681W WO2014195401A3 WO 2014195401 A3 WO2014195401 A3 WO 2014195401A3 EP 2014061681 W EP2014061681 W EP 2014061681W WO 2014195401 A3 WO2014195401 A3 WO 2014195401A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
hydroxyl esters
silicone containing
processes
hydroxyl
Prior art date
Application number
PCT/EP2014/061681
Other languages
French (fr)
Other versions
WO2014195401A2 (en
Inventor
Ananth Iyer
Original Assignee
Dsm Ip Assets B.V.
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 Dsm Ip Assets B.V. filed Critical Dsm Ip Assets B.V.
Publication of WO2014195401A2 publication Critical patent/WO2014195401A2/en
Publication of WO2014195401A3 publication Critical patent/WO2014195401A3/en

Links

Classifications

    • 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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • 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
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • 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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • 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
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Polymers (AREA)

Abstract

Disclosed herein are processes for forming silicon containing beta-hydroxyl esters. The processes are performed in the presence of a Cr(III) salt. The resulting reaction product mixture is purified by contacting it with amorphous silica and/or goethite.
PCT/EP2014/061681 2013-06-05 2014-06-05 Process for the preparation of silicone containing b-hydroxyl esters WO2014195401A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361831559P 2013-06-05 2013-06-05
US61/831,559 2013-06-05

Publications (2)

Publication Number Publication Date
WO2014195401A2 WO2014195401A2 (en) 2014-12-11
WO2014195401A3 true WO2014195401A3 (en) 2015-01-29

Family

ID=51300698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/061681 WO2014195401A2 (en) 2013-06-05 2014-06-05 Process for the preparation of silicone containing b-hydroxyl esters

Country Status (1)

Country Link
WO (1) WO2014195401A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7324170B2 (en) * 2020-04-02 2023-08-09 信越化学工業株式会社 Method for producing silicone compound

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874893A (en) * 1957-11-22 1961-08-16 Celanese Corp Production of improved polymers
US4978726A (en) * 1988-06-15 1990-12-18 Th. Goldschmidt Ag Polysiloxanes with (meth)acrylate ester groups linked over SiC groups and their use as radiation-curable coating materials for sheet-like carriers
JP2012240017A (en) * 2011-05-23 2012-12-10 Nittetsu Kankyo Engineering Kk Treating material of harmful substance, and treating method of harmful substance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874893A (en) * 1957-11-22 1961-08-16 Celanese Corp Production of improved polymers
US4978726A (en) * 1988-06-15 1990-12-18 Th. Goldschmidt Ag Polysiloxanes with (meth)acrylate ester groups linked over SiC groups and their use as radiation-curable coating materials for sheet-like carriers
JP2012240017A (en) * 2011-05-23 2012-12-10 Nittetsu Kankyo Engineering Kk Treating material of harmful substance, and treating method of harmful substance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BUTTI S. RAO, PIERRE-JEAN MADEC, ERNEST MARÉCHAL: "Synthesis and characterisation of a vinyl ester resin with an oligo(dimethyl siloxane) backbone", MACROMOL. CHEM., RAPID COMMUN., vol. 7, 1 September 1987 (1987-09-01), pages 703 - 707, XP002733061 *

Also Published As

Publication number Publication date
WO2014195401A2 (en) 2014-12-11

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