GB887921A - Composition for coating threaded members - Google Patents

Composition for coating threaded members

Info

Publication number
GB887921A
GB887921A GB1294259A GB1294259A GB887921A GB 887921 A GB887921 A GB 887921A GB 1294259 A GB1294259 A GB 1294259A GB 1294259 A GB1294259 A GB 1294259A GB 887921 A GB887921 A GB 887921A
Authority
GB
United Kingdom
Prior art keywords
composition
parts
tripolymer
molecular weight
epoxy resin
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
GB1294259A
Inventor
Raymond Winfield James
Richard Ellsworth Merrill
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.)
Lamson and Sessions Co
Original Assignee
Lamson and Sessions 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 Lamson and Sessions Co filed Critical Lamson and Sessions Co
Priority to GB1294259A priority Critical patent/GB887921A/en
Publication of GB887921A publication Critical patent/GB887921A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/34Locking by deformable inserts or like parts
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00Features common to bolt and nut
    • F16B33/06Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)

Abstract

A composition for coating a threaded fastening member consists essentially of 100 parts (all parts by weight) of a tripolymer (85-90 vinyl chloride, 10-15 vinyl acetate, 0,5-2 maleic acid) and 5-35 parts of a liquid epoxy resin, molecular weight 200-500. Preferably a thermosetting resin, e.g. melamine-, phenol- or urea-formaldehyde, is also present, which thermosetting resin (a) is present in an amount less than half the amount of epoxy resin and (b) contains excess formaldehyde or hexamethylenetetramin. Ingredients specified are a tripolymer (as above) containing component monomers in a 86:13:1 weight ratio, and a condensation polymer of epichlorohydrin and diphenylol propane, of molecular weight 350. In the example, the composition was dissolved in cyclohexanone.
GB1294259A 1959-04-16 1959-04-16 Composition for coating threaded members Expired GB887921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1294259A GB887921A (en) 1959-04-16 1959-04-16 Composition for coating threaded members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1294259A GB887921A (en) 1959-04-16 1959-04-16 Composition for coating threaded members

Publications (1)

Publication Number Publication Date
GB887921A true GB887921A (en) 1962-01-24

Family

ID=10013968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294259A Expired GB887921A (en) 1959-04-16 1959-04-16 Composition for coating threaded members

Country Status (1)

Country Link
GB (1) GB887921A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131439A (en) * 1982-10-26 1984-06-20 Sanyo Kokusaku Pulp Co Coating composition for polypropylene resins
GB2169979A (en) * 1985-01-17 1986-07-23 Three Bond Co Ltd Self-locking agent for screws etc
EP2354606A1 (en) * 2010-02-10 2011-08-10 General Carbide (UK) Limited Valve Process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131439A (en) * 1982-10-26 1984-06-20 Sanyo Kokusaku Pulp Co Coating composition for polypropylene resins
GB2169979A (en) * 1985-01-17 1986-07-23 Three Bond Co Ltd Self-locking agent for screws etc
US4702939A (en) * 1985-01-17 1987-10-27 Three Bond Co., Ltd. Self-locking agent and self-locking screw material
EP2354606A1 (en) * 2010-02-10 2011-08-10 General Carbide (UK) Limited Valve Process

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