GB726690A - Method of bonding plastic parts together - Google Patents

Method of bonding plastic parts together

Info

Publication number
GB726690A
GB726690A GB4268/53A GB426853A GB726690A GB 726690 A GB726690 A GB 726690A GB 4268/53 A GB4268/53 A GB 4268/53A GB 426853 A GB426853 A GB 426853A GB 726690 A GB726690 A GB 726690A
Authority
GB
United Kingdom
Prior art keywords
acid
plastic parts
polymethylmethacrylate
solvent
parts together
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
GB4268/53A
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 GB726690A publication Critical patent/GB726690A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/122—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using low molecular chemically inert solvents, swelling or softening agents
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2333/12—Homopolymers or copolymers of methyl methacrylate

Abstract

726,690. Bonding non-metallic material. LONZA ELEKTRIZITATSWERKE UND CHEMISCHE FABRIKEN AKT.-GES. Feb. 16, 1953 [April 16, 1952], No. 4268/53. Class 42 (1). Plastic parts, the material of which is composed at least in part of polymethylmethacrylate, e.g. the cap and base of a container, are bonded together by swelling at least one of the surfaces to be joined with a solution of trichloracetic acid in a solvent which swells but does not dissolve polymethylmethacrylate, and then lightly pressing the surfaces together. The ensuing joint is stated to be free from cracks and cloudiness. The solvent for the trichloracetic acid may be glacial acetic acid or some other low molecular weight fatty acid such as propionic or butyric acid.
GB4268/53A 1952-04-16 1953-02-16 Method of bonding plastic parts together Expired GB726690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH726690X 1952-04-16

Publications (1)

Publication Number Publication Date
GB726690A true GB726690A (en) 1955-03-23

Family

ID=4532002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4268/53A Expired GB726690A (en) 1952-04-16 1953-02-16 Method of bonding plastic parts together

Country Status (1)

Country Link
GB (1) GB726690A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999069A (en) * 1987-10-06 1991-03-12 Integrated Fluidics, Inc. Method of bonding plastics
EP0663419A1 (en) * 1994-01-17 1995-07-19 Röhm GmbH Adhesive for methacryl ester plastics
CN113946026A (en) * 2020-07-17 2022-01-18 宁波舜宇光电信息有限公司 Lens assembly, assembling method thereof and camera module comprising lens assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999069A (en) * 1987-10-06 1991-03-12 Integrated Fluidics, Inc. Method of bonding plastics
EP0663419A1 (en) * 1994-01-17 1995-07-19 Röhm GmbH Adhesive for methacryl ester plastics
CN113946026A (en) * 2020-07-17 2022-01-18 宁波舜宇光电信息有限公司 Lens assembly, assembling method thereof and camera module comprising lens assembly

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