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WO2006045916A3 - Preparation of functionalised silanes and silicones by means of enzymatic catalysis - Google Patents

Preparation of functionalised silanes and silicones by means of enzymatic catalysis Download PDF

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Publication number
WO2006045916A3
WO2006045916A3 PCT/FR2005/002546 FR2005002546W WO2006045916A3 WO 2006045916 A3 WO2006045916 A3 WO 2006045916A3 FR 2005002546 W FR2005002546 W FR 2005002546W WO 2006045916 A3 WO2006045916 A3 WO 2006045916A3
Authority
WO
WIPO (PCT)
Prior art keywords
silicones
preparation
enzymatic catalysis
function
functionalised
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.)
Ceased
Application number
PCT/FR2005/002546
Other languages
French (fr)
Other versions
WO2006045916A2 (en
Inventor
Etienne Fleury
Lucile Gambut
Mirjana Gelo-Pujic
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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 Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Publication of WO2006045916A2 publication Critical patent/WO2006045916A2/en
Publication of WO2006045916A3 publication Critical patent/WO2006045916A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0889—Reactions not involving the Si atom of the Si-O-Si sequence
    • 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
    • C08G77/08—Preparatory processes characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Silicon Polymers (AREA)

Abstract

The invention relates to a method of preparing a monomer, an oligomer, a polymer or a copolymer of an organosiloxane or a functionalised silane (A), comprising the following steps consisting in: a) reacting at least one monomer, oligomer, polymer or copolymer of an organosiloxane or a silane (B) bearing at least one reactive group (Y) containing at least one epoxy function (Ep) with a nucleophile bearing at least one function (Nu) that can react with an epoxy function (Ep) in the presence of at least one enzyme that catalyses the nucleophilic opening of epoxy function(s) and, optionally, in the presence of a polymerisation inhibitor; and b) isolating the product (A).
PCT/FR2005/002546 2004-10-22 2005-10-14 Preparation of functionalised silanes and silicones by means of enzymatic catalysis Ceased WO2006045916A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0411251 2004-10-22
FR0411251A FR2877007B1 (en) 2004-10-22 2004-10-22 PREPARATION OF SILICONES AND SILANES FUNCTIONALIZED VIA AN ENZYMATIC CATALYSIS

Publications (2)

Publication Number Publication Date
WO2006045916A2 WO2006045916A2 (en) 2006-05-04
WO2006045916A3 true WO2006045916A3 (en) 2006-06-22

Family

ID=34953065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/002546 Ceased WO2006045916A2 (en) 2004-10-22 2005-10-14 Preparation of functionalised silanes and silicones by means of enzymatic catalysis

Country Status (2)

Country Link
FR (1) FR2877007B1 (en)
WO (1) WO2006045916A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2770509C (en) * 2009-09-02 2014-05-20 Momentive Performance Materials Inc. Silicone modified fatty acids, method of preparation and usage thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676414B1 (en) * 1994-03-11 1999-10-20 Studiengesellschaft Kohle mbH Lipases immobilized in sol-gel processed hydrophobic materials
US6194596B1 (en) * 1999-03-09 2001-02-27 Goldschmidt Ag Polysiloxanes containing carbonate groups and modified with linear polyesters and their use as additives in coatings
US6288129B1 (en) * 1998-11-03 2001-09-11 Th. Goldschmidt Ag Process for preparing acrylic esters and/or methacrylic esters of hydroxy-functional siloxanes and/or polyoxyalkylene-modified siloxanes and their use
US6617411B1 (en) * 2000-09-18 2003-09-09 Basf Aktiengesellschaft Polycondensation of organic silicon compounds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676414B1 (en) * 1994-03-11 1999-10-20 Studiengesellschaft Kohle mbH Lipases immobilized in sol-gel processed hydrophobic materials
US6288129B1 (en) * 1998-11-03 2001-09-11 Th. Goldschmidt Ag Process for preparing acrylic esters and/or methacrylic esters of hydroxy-functional siloxanes and/or polyoxyalkylene-modified siloxanes and their use
US6194596B1 (en) * 1999-03-09 2001-02-27 Goldschmidt Ag Polysiloxanes containing carbonate groups and modified with linear polyesters and their use as additives in coatings
US6617411B1 (en) * 2000-09-18 2003-09-09 Basf Aktiengesellschaft Polycondensation of organic silicon compounds

Also Published As

Publication number Publication date
FR2877007A1 (en) 2006-04-28
FR2877007B1 (en) 2006-12-08
WO2006045916A2 (en) 2006-05-04

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