GB997929A - Hardenable contact adhesive - Google Patents

Hardenable contact adhesive

Info

Publication number
GB997929A
GB997929A GB50222/63A GB5022263A GB997929A GB 997929 A GB997929 A GB 997929A GB 50222/63 A GB50222/63 A GB 50222/63A GB 5022263 A GB5022263 A GB 5022263A GB 997929 A GB997929 A GB 997929A
Authority
GB
United Kingdom
Prior art keywords
component
vinyl acetate
unsaturated polyester
acrylonitrile
dissolved
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
Application number
GB50222/63A
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.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Publication of GB997929A publication Critical patent/GB997929A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J109/00—Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
    • C09J109/02—Copolymers with acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
    • C09J167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
    • 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
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

An adhesive composition which hardens in the cold comprises an acrylonitrile-butadiene copolymer, an unsaturated polymerizable polyester, an aliphatic ester of methacrylic acid, a readily volatile solvent, a radical-forming polymerization catalyst and a compound which activates the catalyst. The ratio by weight between the acrylonitrile-butadiene copolymer and the unsaturated polyester is preferably from 1 : 1 to 1 : 4 and preferably 1 to 4 parts by weight of aliphatic methacrylate are used per part by weight of the unhardened unsaturated polyester. The molar ratio between acrylonitrile and butadiene in the copolymer thereof is preferably from 20 : 80 to 50 : 50. Readily volatile solvents mentioned are vinyl acetate and vinyl methyl ether. Conventional unsaturated polyester resins, catalysts and activators are used. The adhesive composition may be made by forming two or three groups of the components which are combined immediately prior to use of the adhesive. In the Examples: (1) Components (A), (B) and (C) are mixed together, component (A) consisting of an acrylonitrile-butadiene copolymer dissolved in vinyl acetate, an unsaturated polyester formed from maleic and phthalic acids and propylene glycol and dissolved in vinyl acetate, a solution of cobalt octoate in dioctyl phthalate and finely divided powdered silicon, component (B) containing lauroyl peroxide and a solution of dimethyl aniline in styrene and component (C) being methyl ethyl ketone peroxide in dimethyl phthalate; (2) components (A1), (B1) and (C1) are mixed, component (A1) consisting of the copolymer in vinyl acetate, an unsaturated polyester formed from fumaric and tetrachlorophthalic acids and propylene glycol and dissolved in vinyl acetate, cobalt octoate dissolved in dioctyl phthalate and silicon dioxide, component (B1) is methylmethacrylate and component (C1) is methylethylketone peroxide and benzoyl peroxide in dimethylphthalate; (3) components (A11) and (B11) are mixed, component (A11) being the same as component (A1) plus component (B1) except that the polyester is formed from maleic and isophthalic acids and diethylene glycol and component (B11) being the same as component (C1).
GB50222/63A 1962-12-28 1963-12-19 Hardenable contact adhesive Expired GB997929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1517162 1962-12-28

Publications (1)

Publication Number Publication Date
GB997929A true GB997929A (en) 1965-07-14

Family

ID=4406957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50222/63A Expired GB997929A (en) 1962-12-28 1963-12-19 Hardenable contact adhesive

Country Status (3)

Country Link
BE (1) BE641803A (en)
GB (1) GB997929A (en)
NL (1) NL302150A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857812A (en) * 1969-04-01 1974-12-31 Dow Chemical Co Unsaturated polyester compositions and thermoset articles prepared therefrom
US10352003B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Expansion joint seal system with spring centering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857812A (en) * 1969-04-01 1974-12-31 Dow Chemical Co Unsaturated polyester compositions and thermoset articles prepared therefrom
US10352003B2 (en) 2016-03-07 2019-07-16 Schul International Company, LLC Expansion joint seal system with spring centering

Also Published As

Publication number Publication date
BE641803A (en) 1900-01-01
NL302150A (en) 1900-01-01

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