WO2008045395A3 - Process for making organopolysiloxane compositions - Google Patents
Process for making organopolysiloxane compositions Download PDFInfo
- Publication number
- WO2008045395A3 WO2008045395A3 PCT/US2007/021507 US2007021507W WO2008045395A3 WO 2008045395 A3 WO2008045395 A3 WO 2008045395A3 US 2007021507 W US2007021507 W US 2007021507W WO 2008045395 A3 WO2008045395 A3 WO 2008045395A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- subsequent
- polymer
- polymerisation
- extender
- plasticiser
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/18—Plasticising macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
Abstract
A method for the production of an extended and/or plasticised organopolysiloxane composition comprising the steps:- Mixing a polysiloxane containing polymer and/or precursors thereof during or subsequent to polymerisation of the polysiloxane containing polymer with an extender and/or plasticiser during or subsequent to polymerisation of the polysiloxane containing polymer and/or Filler and introducing residual extender and/or plasticiser and/or filler together with a first cure package for curing the polymer subsequent to polymerisation characterised in that the extender and/or plasticiser is chemically functionalised so as to substantially not participate in any chemical reaction(s) with the polymer and/or its precursors but is independently chemically curable, optionally in combination with a second cure system, prior to, simultaneously with or subsequent to cure of the polymer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82884506P | 2006-10-10 | 2006-10-10 | |
US60/828,845 | 2006-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008045395A2 WO2008045395A2 (en) | 2008-04-17 |
WO2008045395A3 true WO2008045395A3 (en) | 2008-05-22 |
Family
ID=39125006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/021507 WO2008045395A2 (en) | 2006-10-10 | 2007-10-09 | Process for making organopolysiloxane compositions |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008045395A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102549047B (en) | 2009-08-25 | 2016-01-20 | 道康宁公司 | For the preparation of the method for silicone pressure-sensitive adhesive |
BR112012005902B1 (en) | 2009-09-15 | 2019-09-17 | Basf Se | IT Chelate Catalyst Formulation, Use of the IT Chelate Catalyst Formulation, Polymerizable Composition, Process for Polymerization of Compounds, Use of Polymerizable Composition, Coated Substrate, and Polymerized or Re-Compounded Composition |
BR112012005909A2 (en) | 2009-09-15 | 2020-08-25 | Basf Se | ti chelate catalyst compounds, ti chelate catalyst formulation, use of ti chelate catalyst compound, or ti chelate catalyst formulation, polymerizable composition, process for the polymerization of compounds, use of the polymerizable composition , coated substrate, and polymerized or crosslinked composition |
BR112013025510A2 (en) | 2011-04-05 | 2018-07-03 | Basf Se | titanium oxo-chelate catalyst formulation and compound, uses of a titanium oxo-chelate catalyst formulation, and a polymerizable composition, composition, coated substrate, and process for polymerizing compounds |
US9139699B2 (en) | 2012-10-04 | 2015-09-22 | Dow Corning Corporation | Metal containing condensation reaction catalysts, methods for preparing the catalysts, and compositions containing the catalysts |
US9752007B2 (en) | 2012-07-30 | 2017-09-05 | Dow Corning Corporation | Thermally conductive condensation reaction curable polyorganosiloxane composition and methods for the preparation and use of the composition |
CN112940509B (en) | 2015-01-28 | 2023-03-28 | 美国陶氏有机硅公司 | Elastomer composition and use thereof |
GB201613399D0 (en) | 2016-08-03 | 2016-09-14 | Dow Corning | Cosmetic composition comprising silicone materials |
GB201613397D0 (en) | 2016-08-03 | 2016-09-14 | Dow Corning | Cosmetic composition comprising silicone materials |
GB201613414D0 (en) | 2016-08-03 | 2016-09-14 | Dow Corning | Elastomeric compositions and their applications |
GB201613412D0 (en) | 2016-08-03 | 2016-09-14 | Dow Corning | Elastomeric compositions and their applications |
GB201613411D0 (en) * | 2016-08-03 | 2016-09-14 | Dow Corning | Elastomeric compositions and their applications |
GB201707439D0 (en) | 2017-05-09 | 2017-06-21 | Dow Corning | Lamination Process |
GB201707437D0 (en) | 2017-05-09 | 2017-06-21 | Dow Corning | Lamination adhesive compositions and their applications |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0273706A2 (en) * | 1986-12-29 | 1988-07-06 | Dow Corning Corporation | Self-adhering polyorganosiloxane compositions |
EP0776943A1 (en) * | 1995-11-30 | 1997-06-04 | Dow Corning Toray Silicone Company, Limited | Curing catalyst for organopolysiloxane compositions and curable organopolysiloxane compositions |
WO1999067318A1 (en) * | 1998-06-24 | 1999-12-29 | Loctite Corporation | Dual curing silicone compositions |
-
2007
- 2007-10-09 WO PCT/US2007/021507 patent/WO2008045395A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0273706A2 (en) * | 1986-12-29 | 1988-07-06 | Dow Corning Corporation | Self-adhering polyorganosiloxane compositions |
EP0776943A1 (en) * | 1995-11-30 | 1997-06-04 | Dow Corning Toray Silicone Company, Limited | Curing catalyst for organopolysiloxane compositions and curable organopolysiloxane compositions |
WO1999067318A1 (en) * | 1998-06-24 | 1999-12-29 | Loctite Corporation | Dual curing silicone compositions |
Also Published As
Publication number | Publication date |
---|---|
WO2008045395A2 (en) | 2008-04-17 |
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