GB1009876A - Improvements in or relating to foamed vinyl chloride polymer compositions - Google Patents

Improvements in or relating to foamed vinyl chloride polymer compositions

Info

Publication number
GB1009876A
GB1009876A GB3499062A GB3499062A GB1009876A GB 1009876 A GB1009876 A GB 1009876A GB 3499062 A GB3499062 A GB 3499062A GB 3499062 A GB3499062 A GB 3499062A GB 1009876 A GB1009876 A GB 1009876A
Authority
GB
United Kingdom
Prior art keywords
polymer
vinyl chloride
particles
cavities
sufficient
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
GB3499062A
Other languages
English (en)
Inventor
Rex William Gould
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
Priority to BE637225D priority Critical patent/BE637225A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3499062A priority patent/GB1009876A/en
Priority to GB42463A priority patent/GB1009877A/en
Priority to FR947500A priority patent/FR1375948A/fr
Priority to ES291621A priority patent/ES291621A1/es
Publication of GB1009876A publication Critical patent/GB1009876A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB3499062A 1962-09-13 1962-09-13 Improvements in or relating to foamed vinyl chloride polymer compositions Expired GB1009876A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE637225D BE637225A (enExample) 1962-09-13
GB3499062A GB1009876A (en) 1962-09-13 1962-09-13 Improvements in or relating to foamed vinyl chloride polymer compositions
GB42463A GB1009877A (en) 1962-09-13 1963-01-03 Improvements in or relating to the storage and use of thermoplastic materials
FR947500A FR1375948A (fr) 1962-09-13 1963-09-13 Production de mousses de chlorure de polyvinyle
ES291621A ES291621A1 (es) 1962-09-13 1963-09-13 Procedimiento de preparación de una composición polímera de cloruro de vinilo espumoso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3499062A GB1009876A (en) 1962-09-13 1962-09-13 Improvements in or relating to foamed vinyl chloride polymer compositions

Publications (1)

Publication Number Publication Date
GB1009876A true GB1009876A (en) 1965-11-17

Family

ID=10372504

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3499062A Expired GB1009876A (en) 1962-09-13 1962-09-13 Improvements in or relating to foamed vinyl chloride polymer compositions
GB42463A Expired GB1009877A (en) 1962-09-13 1963-01-03 Improvements in or relating to the storage and use of thermoplastic materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB42463A Expired GB1009877A (en) 1962-09-13 1963-01-03 Improvements in or relating to the storage and use of thermoplastic materials

Country Status (3)

Country Link
BE (1) BE637225A (enExample)
ES (1) ES291621A1 (enExample)
GB (2) GB1009876A (enExample)

Also Published As

Publication number Publication date
ES291621A1 (es) 1964-01-16
GB1009877A (en) 1965-11-17
BE637225A (enExample)

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