GB1086217A - Process for the manufacture of vinyl resin compositions - Google Patents

Process for the manufacture of vinyl resin compositions

Info

Publication number
GB1086217A
GB1086217A GB1319965A GB1319965A GB1086217A GB 1086217 A GB1086217 A GB 1086217A GB 1319965 A GB1319965 A GB 1319965A GB 1319965 A GB1319965 A GB 1319965A GB 1086217 A GB1086217 A GB 1086217A
Authority
GB
United Kingdom
Prior art keywords
vinyl
mixture
vinyl resin
temperature
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
GB1319965A
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.)
Knapsack AG
Original Assignee
Knapsack 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 Knapsack AG filed Critical Knapsack AG
Publication of GB1086217A publication Critical patent/GB1086217A/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
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

In a process for the manufacture of filled vinyl resin compositions, a vinyl resin in particulate form is intensively mixed with a filler while increasing the temperature of the mixture to the sinter temperature of the vinyl resin, sufficient kinetic energy is imparted to the mixture so as to prevent complete fusion or agglomeration of the mixing components, the mixture is chilled while maintaining the kinetic energy to a temperature below the sinter temperature of the vinyl resin, and the resulting powder is recovered. Specified vinyl resins are polyvinyl chloride, copolymers of vinyl chloride with vinyl acetate, vinyl formate, vinylidene chloride, vinyl alkyl ethers, acrylic, maleic and fumaric esters and acrylonitrile and mixtures thereof with up to 20 weight per cent of hydrocarbon resins, acrylic resins, rosin ethers and abietic acid and derivatives thereof. Specified fillers are titanium dioxide, calcium carbonate and clay, and other materials, e.g. plasticisers and stabilizers, may also be incorporated. The compositions may be used in casting, moulding, extruding, calendering and fluidized bed coating. Examples describe the preparation of compositions by mixing polyvinyl chloride, n-octyl-n-decylphthalate, epoxidized soya bean oil, barium/cadmium soap and titanium dioxide.ALSO:Substrates may be coated by flame spraying, electrostatic spraying or fluidised bed coating with pulverulent vinyl resin compositions prepared by intensely mixing the resin with one or more additives other than plasticisers while increasing the temperature of the mixture to the sinter temperature of the resin, sufficient kinetic energy being imparted to the mixture to prevent complete fusion or agglomeration of the components, and chilling the mixture to below the sinter temperature of the vinyl resin. In examples a wire grid is cleaned and degreased and coated by heating and immersing twice in a fluidised bed of a pulverulent composition of polyvinyl chloride, n-octyl-n-decyl phthalate, epoxidised soya bean oil, cadmium/barium soap and titanium dioxide, and fusing the coating obtained in an oven at 233 DEG C. for 2 minutes.
GB1319965A 1964-03-30 1965-03-29 Process for the manufacture of vinyl resin compositions Expired GB1086217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35591964A 1964-03-30 1964-03-30

Publications (1)

Publication Number Publication Date
GB1086217A true GB1086217A (en) 1967-10-04

Family

ID=23399340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319965A Expired GB1086217A (en) 1964-03-30 1965-03-29 Process for the manufacture of vinyl resin compositions

Country Status (4)

Country Link
CH (1) CH442741A (en)
DE (1) DE1454823A1 (en)
ES (1) ES311053A1 (en)
GB (1) GB1086217A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202539A (en) * 1987-01-28 1988-09-28 Du Pont Canada Polyolefin melt blending
GB2396354A (en) * 2002-12-18 2004-06-23 Thomas Malcolm Kemp A method for manufacturing bulk products from waste material
WO2014100864A1 (en) * 2012-12-28 2014-07-03 Braskem S.A. Polymer composition and use thereof, polymerisation process and product

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE769094A (en) * 1970-07-06 1971-11-03 Reagens Spa PROCESS FOR PACKAGING ADDITIVES AND ADDITIVES CONDITIONED BY THE PROCESS
DE2334189C2 (en) * 1973-07-05 1984-12-06 Sapco Systemanalyse und Projektcontrol GmbH, 4000 Düsseldorf Method and device for producing a plastic filler mixture
DE2511971C3 (en) * 1975-03-19 1981-05-27 Friedrich Horst 5840 Schwerte Papenmeier Process for the production of polyvinyl chloride mixtures containing additives

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202539A (en) * 1987-01-28 1988-09-28 Du Pont Canada Polyolefin melt blending
GB2202539B (en) * 1987-01-28 1991-07-03 Du Pont Canada Polyolefin concentrate
GB2396354A (en) * 2002-12-18 2004-06-23 Thomas Malcolm Kemp A method for manufacturing bulk products from waste material
GB2396354B (en) * 2002-12-18 2005-12-28 Thomas Malcolm Kemp A method for manufacturing bulk products from waste material
WO2014100864A1 (en) * 2012-12-28 2014-07-03 Braskem S.A. Polymer composition and use thereof, polymerisation process and product

Also Published As

Publication number Publication date
CH442741A (en) 1967-08-31
ES311053A1 (en) 1965-07-01
DE1454823A1 (en) 1969-05-08

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