GB1463766A - Process for the preparation of a master batch for forcing a powder composition with a polyvinyl chloride base - Google Patents

Process for the preparation of a master batch for forcing a powder composition with a polyvinyl chloride base

Info

Publication number
GB1463766A
GB1463766A GB1052574A GB1052574A GB1463766A GB 1463766 A GB1463766 A GB 1463766A GB 1052574 A GB1052574 A GB 1052574A GB 1052574 A GB1052574 A GB 1052574A GB 1463766 A GB1463766 A GB 1463766A
Authority
GB
United Kingdom
Prior art keywords
parts
resins
powdered
mixer
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
GB1052574A
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.)
Individual
Original Assignee
Individual
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 claimed from FR7308347A external-priority patent/FR2220550A1/en
Priority claimed from FR7308348A external-priority patent/FR2220551A1/en
Application filed by Individual filed Critical Individual
Publication of GB1463766A publication Critical patent/GB1463766A/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1463766 Masterbatch for PVC compositions G EMERY 8 March 1974 [8 March 1973 (2)] 10525/74 Heading C3P A masterbatch, for subsequent admixture with powdered P.V.C. or a copolymer thereof, is prepared by mixing, in a heated mixer, one or more powdered resins and the required liquid additives until the additives are absorbed by the resins, the resin(s) being P.V.C., a copolymer thereof, or an additional resin selected from impact modifiers, barrier resins, process-aid resins or a solubilizing resin, and pouring the powdered product into a cold mixer and mixing it with the required solid additives and any additional resins not added in the heated mixer, thereby dissipating the heat and forming a powdered masterbatch, the weight of any P.V.C. (or copolymer thereof) added in the heated mixture being less than the weight of any additional resins added in the cold mixer. In an example, 3-6 parts (by weight) of P.V.C. are mixed with 0À5-5 parts of an epoxidized oil and 0À05-0À4 parts of a trinonylphenyl phosphite chelate of a Ca/Zn complex in a heated mixer, and the product then added to the cold mixer, in which have been cold mixed 5-15 parts of impact modifier (e.g. MABS, MBS or ABS resin), 0À05-5 parts of alphaphenylindole, 0-0À6 parts of phenylphenoxy-epoxypropane, 0À2-2 parts of lubricants based on C 18 alcohol and hydrogenized castor oil, 0À05-0À5 parts of glycerol trimontanate, 0À02-0À4 parts of a lubricant based on calcium montanate, 0À5-10 parts of process-aid resin, and 0-1 parts of colloidal silica. The powdered masterbatch may subsequently be mixed with the balance, to 100 parts, of the P.V.C.
GB1052574A 1973-03-08 1974-03-08 Process for the preparation of a master batch for forcing a powder composition with a polyvinyl chloride base Expired GB1463766A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7308347A FR2220550A1 (en) 1973-03-08 1973-03-08 Master mixt. for adding to fresh PVC - by two stage mixing of minor proportion of PVC, and major proportion of another resin
FR7308348A FR2220551A1 (en) 1973-03-08 1973-03-08 Master mixt. for adding to fresh PVC - by two stage mixing of minor proportion of PVC, and major proportion of another resin

Publications (1)

Publication Number Publication Date
GB1463766A true GB1463766A (en) 1977-02-09

Family

ID=26217606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052574A Expired GB1463766A (en) 1973-03-08 1974-03-08 Process for the preparation of a master batch for forcing a powder composition with a polyvinyl chloride base

Country Status (7)

Country Link
JP (1) JPS50123771A (en)
AU (1) AU6644174A (en)
CH (1) CH588522A5 (en)
DE (1) DE2410891A1 (en)
ES (1) ES424089A1 (en)
GB (1) GB1463766A (en)
IT (1) IT1009699B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201680A (en) * 1987-01-30 1988-09-07 Julius Peter Rubber masterbatch procedure and apparatus
CN110785458A (en) * 2017-06-30 2020-02-11 克里奥瓦克公司 Process for preparing single phase vinylidene chloride based additive blends

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201680A (en) * 1987-01-30 1988-09-07 Julius Peter Rubber masterbatch procedure and apparatus
GB2201680B (en) * 1987-01-30 1991-07-03 Julius Peter A method and apparatus for producing rubber mixtures
CN110785458A (en) * 2017-06-30 2020-02-11 克里奥瓦克公司 Process for preparing single phase vinylidene chloride based additive blends

Also Published As

Publication number Publication date
JPS50123771A (en) 1975-09-29
CH588522A5 (en) 1977-06-15
IT1009699B (en) 1976-12-20
AU6644174A (en) 1975-09-11
DE2410891A1 (en) 1974-09-12
ES424089A1 (en) 1976-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee