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WO2010080309A3 - Cure system for fluoroelastomer gum - Google Patents

Cure system for fluoroelastomer gum Download PDF

Info

Publication number
WO2010080309A3
WO2010080309A3 PCT/US2009/067255 US2009067255W WO2010080309A3 WO 2010080309 A3 WO2010080309 A3 WO 2010080309A3 US 2009067255 W US2009067255 W US 2009067255W WO 2010080309 A3 WO2010080309 A3 WO 2010080309A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluoroelastomer
cure site
combinations
integer
formula
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/US2009/067255
Other languages
French (fr)
Other versions
WO2010080309A2 (en
Inventor
Werner M.A. Grootaert
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of WO2010080309A2 publication Critical patent/WO2010080309A2/en
Publication of WO2010080309A3 publication Critical patent/WO2010080309A3/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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/46—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing halogen
    • C08G2650/48—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing halogen containing fluorine, e.g. perfluropolyethers
    • 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
    • C08K5/04—Oxygen-containing compounds
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/138—Phenolates
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

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)

Abstract

There is provided a curable fluoropolymer composition comprising an amorphous perfluoropolymer, a nucleophile selected from alkoxides, thiolates, and combinations thereof, and an adjuvant selected from dipolar aprotic solvents, or crown ethers, and combinations thereof, where the amorphous perfluoropolymer comprises at least one cure site selected from a CF2I cure site, a CF2Br cure site, a CF2Cl cure site, and combinations thereof. There is also provided a cured fluoroelastomer comprising crosslink units represented by the formula E-CF2-A-Q-(A-CF2E)n, where E is a fluoroelastomer backbone, A is selected from O or S, Q is a multivalent organic linking group, and n is an integer of at least one, or the formula E-Q-CF2-CF2-Q-E, where E is a fluoroelastomer backbone, Q is a divalent organic linking group, and n is an integer. Articles derived from the cured fluoroelastomer and processes for making the composition and the cured fluoroelastomer are also provided.
PCT/US2009/067255 2008-12-19 2009-12-09 Cure system for fluoroelastomer gum Ceased WO2010080309A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13938308P 2008-12-19 2008-12-19
US61/139,383 2008-12-19

Publications (2)

Publication Number Publication Date
WO2010080309A2 WO2010080309A2 (en) 2010-07-15
WO2010080309A3 true WO2010080309A3 (en) 2010-10-21

Family

ID=42317052

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/067255 Ceased WO2010080309A2 (en) 2008-12-19 2009-12-09 Cure system for fluoroelastomer gum

Country Status (2)

Country Link
TW (1) TW201033272A (en)
WO (1) WO2010080309A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262490A (en) * 1992-08-24 1993-11-16 Minnesota Mining And Manufacturing Company Fluoroelastomer composition with organo-onium compounds
WO1997045480A1 (en) * 1996-05-24 1997-12-04 Dyneon Llc Fluoroelastomer compositions
US5734085A (en) * 1995-12-21 1998-03-31 Minnesota Mining And Manufacturing Company Fluorinated phosphonium salts
US5929169A (en) * 1997-02-21 1999-07-27 Dyneon Llc Fluoroelastomer composition with organo-onium and blocked-carbonate compounds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262490A (en) * 1992-08-24 1993-11-16 Minnesota Mining And Manufacturing Company Fluoroelastomer composition with organo-onium compounds
US5734085A (en) * 1995-12-21 1998-03-31 Minnesota Mining And Manufacturing Company Fluorinated phosphonium salts
WO1997045480A1 (en) * 1996-05-24 1997-12-04 Dyneon Llc Fluoroelastomer compositions
US5929169A (en) * 1997-02-21 1999-07-27 Dyneon Llc Fluoroelastomer composition with organo-onium and blocked-carbonate compounds

Also Published As

Publication number Publication date
TW201033272A (en) 2010-09-16
WO2010080309A2 (en) 2010-07-15

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