GB1033540A - Moulding plastics - Google Patents

Moulding plastics

Info

Publication number
GB1033540A
GB1033540A GB4343763A GB4343763A GB1033540A GB 1033540 A GB1033540 A GB 1033540A GB 4343763 A GB4343763 A GB 4343763A GB 4343763 A GB4343763 A GB 4343763A GB 1033540 A GB1033540 A GB 1033540A
Authority
GB
United Kingdom
Prior art keywords
moulding
coating
composition
coated
copolymer
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
GB4343763A
Inventor
David Victor Wise
Leslie Isaac Bloom
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4343763A priority Critical patent/GB1033540A/en
Priority to NL6412845A priority patent/NL6412845A/xx
Publication of GB1033540A publication Critical patent/GB1033540A/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
    • C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • C08J2327/00—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 at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

1,033,540. Injection moulding. IMPERIAL CHEMICAL INDUSTRIES Ltd. Oct. 27, 1964 [Nov. 4, 1961; Dec. 24, 1963], Nos. 43437/63 and 50886/63. Heading B5A. In a process for injection moulding a shaped body on to a surface of a member the moulding composition is a vinyl chloride polymer and the surface is first coated with a plasticized vinyl chloride polymer or copolymer, e.g. a latex or plastisol. The coating composition contains from 30-150 parts by weight of plasticizer to each 100 parts of polymer or copolymer, and is applied hot or cold to the surface by spreading or by moulding. The moulding composition may contain a blowing agent. Where the surface to be coated is smooth it is roughened before being coated. The gelling of the coating may be completed during the moulding. The invention is described as applied to a shoe soling process, the coating being applied to an upper on a last which closes a mould cavity into which the moulding composition is injected. The apparatus may include a plurality of lasts. If the coating layer is applied by moulding the mould cavity has a movable wall so that the cavity is small during the coating and is enlarged before or during the moulding. The invention is also described as applied to the forming of a laminate comprising a chrome tanned leather substrate to which a latex coating is applied before injection moulding a layer of the moulding composition thereon.
GB4343763A 1963-11-04 1963-11-04 Moulding plastics Expired GB1033540A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4343763A GB1033540A (en) 1963-11-04 1963-11-04 Moulding plastics
NL6412845A NL6412845A (en) 1963-11-04 1964-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4343763A GB1033540A (en) 1963-11-04 1963-11-04 Moulding plastics

Publications (1)

Publication Number Publication Date
GB1033540A true GB1033540A (en) 1966-06-22

Family

ID=10428755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4343763A Expired GB1033540A (en) 1963-11-04 1963-11-04 Moulding plastics

Country Status (1)

Country Link
GB (1) GB1033540A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582873A (en) * 1994-08-04 1996-12-10 Carol M. Botsolas Acid scavenger stabilized halogen containing organic polymers and method for processing
US5739188A (en) * 1994-10-14 1998-04-14 Desai; Nirav Thermoplastic polymer compositions with improved processability and method of processing
WO2016012843A3 (en) * 2014-07-25 2016-03-17 Magink Comércio De Imagem Gráfica Ltda - Me Components for forming mold release and mold release preparation process applied in metal surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582873A (en) * 1994-08-04 1996-12-10 Carol M. Botsolas Acid scavenger stabilized halogen containing organic polymers and method for processing
US5739188A (en) * 1994-10-14 1998-04-14 Desai; Nirav Thermoplastic polymer compositions with improved processability and method of processing
WO2016012843A3 (en) * 2014-07-25 2016-03-17 Magink Comércio De Imagem Gráfica Ltda - Me Components for forming mold release and mold release preparation process applied in metal surface

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