GB1049773A - Improved method for compounding additives into synthetic thermoplastic materials - Google Patents

Improved method for compounding additives into synthetic thermoplastic materials

Info

Publication number
GB1049773A
GB1049773A GB38697/62A GB3869762A GB1049773A GB 1049773 A GB1049773 A GB 1049773A GB 38697/62 A GB38697/62 A GB 38697/62A GB 3869762 A GB3869762 A GB 3869762A GB 1049773 A GB1049773 A GB 1049773A
Authority
GB
United Kingdom
Prior art keywords
synthetic thermoplastic
thermoplastic materials
extrusion machine
additives
improved method
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
GB38697/62A
Inventor
Roger Hilary Davies
Derek Samuel Brackman
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 NL298930D priority Critical patent/NL298930A/xx
Priority to BE638575D priority patent/BE638575A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB38697/62A priority patent/GB1049773A/en
Priority to DE19631454804 priority patent/DE1454804B2/en
Priority to FR950410A priority patent/FR1384652A/en
Priority to DK478163AA priority patent/DK109820C/en
Priority to ES0292409A priority patent/ES292409A1/en
Publication of GB1049773A publication Critical patent/GB1049773A/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
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/2053—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase
    • C08J3/2056—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase the polymer being pre-melted
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Abstract

1,049,773. Extruding thermoplastic materials. IMPERIAL CHEMICAL INDUSTRIES Ltd. Sept. 20, 1963 [Oct. 12, 1962], No. 38697/62. Heading B5A. A method of compounding additives into normally solid synthetic thermoplastic materials comprises feeding the synthetic thermoplastic material into an extrusion machine, injecting a solution or dispersion of the additive or additives in an inert volatile carrier medium into the path of the synthetic thermoplastic material in the extrusion machine to mix therewith; allowing for the removal of substantially all the inert volatile carrier medium as the material passes through the extrusion machine, and extruding the blended material through an orifice or orifices. The additive may consist of a pigment such as carbon black, and the dispersion may contain a surface-active agent.
GB38697/62A 1962-10-12 1962-10-12 Improved method for compounding additives into synthetic thermoplastic materials Expired GB1049773A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL298930D NL298930A (en) 1962-10-12
BE638575D BE638575A (en) 1962-10-12
GB38697/62A GB1049773A (en) 1962-10-12 1962-10-12 Improved method for compounding additives into synthetic thermoplastic materials
DE19631454804 DE1454804B2 (en) 1962-10-12 1963-10-07 PROCESS FOR DISPERSING SOLID ADDITIVES IN SYNTHETIC THERMOPLASTIC SUBSTANCES
FR950410A FR1384652A (en) 1962-10-12 1963-10-11 Process for mixing additives into thermoplastics
DK478163AA DK109820C (en) 1962-10-12 1963-10-11 Process for mixing solid additives in a synthetic thermoplastic plastic.
ES0292409A ES292409A1 (en) 1962-10-12 1963-10-11 Improved method for compounding additives into synthetic thermoplastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38697/62A GB1049773A (en) 1962-10-12 1962-10-12 Improved method for compounding additives into synthetic thermoplastic materials

Publications (1)

Publication Number Publication Date
GB1049773A true GB1049773A (en) 1966-11-30

Family

ID=10405132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38697/62A Expired GB1049773A (en) 1962-10-12 1962-10-12 Improved method for compounding additives into synthetic thermoplastic materials

Country Status (6)

Country Link
BE (1) BE638575A (en)
DE (1) DE1454804B2 (en)
DK (1) DK109820C (en)
ES (1) ES292409A1 (en)
GB (1) GB1049773A (en)
NL (1) NL298930A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603605A1 (en) * 1992-12-15 1994-06-29 Creanova Inc. A method of coloring a thermoplastic material
EP0877044A1 (en) * 1997-05-07 1998-11-11 Appryl S.N.C. Polymer filled with solid particles
WO2000005293A1 (en) * 1998-07-23 2000-02-03 E.I. Du Pont De Nemours And Company Polymeric color concentrates
WO2006069696A1 (en) * 2004-12-24 2006-07-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing polymers that are interspersed with fines
GB2503710A (en) * 2012-07-05 2014-01-08 Res Ct Pharmaceutical Engineering Gmbh System for producing a solid preparation from a suspension
EP2886291A1 (en) * 2013-12-23 2015-06-24 Omya International AG Polymer composition by continuous filler slurry extrusion

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573339B1 (en) * 1984-11-22 1986-12-26 Didier Eng PROCESS AND PLANT FOR THE MANUFACTURE OF GRANULES FOR THE MANUFACTURE OF MAGNETIC TAPES OR SIMILAR MEDIA OF IMAGES AND / OR SOUNDS, IN PARTICULAR POLYESTER
JPH0676448B2 (en) * 1988-06-25 1994-09-28 三菱レイヨン株式会社 Method for producing modified methacrylic resin molding material
DE3931652A1 (en) * 1989-09-22 1991-04-04 Basf Ag METHOD FOR PRODUCING THERMOPLASTIC PLASTICS FILLED WITH CERAMIC POWDERS
DE69416483T2 (en) * 1993-10-29 2000-01-13 Atochem Elf Sa Process for coloring thermoplastic materials
UA110868C2 (en) * 2011-11-10 2016-02-25 Алі Хакан Гувен METHOD OF RECYCLING THE WASTE OF THERMOPLASTIC MATERIALS FOR THE USE OF SUCH RECYCLED THERMOPLAST IN THE PRODUCTION OF COMPOSITION

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0603605A1 (en) * 1992-12-15 1994-06-29 Creanova Inc. A method of coloring a thermoplastic material
EP0877044A1 (en) * 1997-05-07 1998-11-11 Appryl S.N.C. Polymer filled with solid particles
FR2763073A1 (en) * 1997-05-07 1998-11-13 Appryl Snc POLYMER LOADED BY SOLID PARTICLES PASSED BY A SUSPENSION STATE
US6239196B1 (en) 1997-05-07 2001-05-29 Appryl S.N.C. Polymer filled with solid particles
WO2000005293A1 (en) * 1998-07-23 2000-02-03 E.I. Du Pont De Nemours And Company Polymeric color concentrates
WO2006069696A1 (en) * 2004-12-24 2006-07-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing polymers that are interspersed with fines
GB2503710A (en) * 2012-07-05 2014-01-08 Res Ct Pharmaceutical Engineering Gmbh System for producing a solid preparation from a suspension
EP2886291A1 (en) * 2013-12-23 2015-06-24 Omya International AG Polymer composition by continuous filler slurry extrusion
WO2015097031A1 (en) * 2013-12-23 2015-07-02 Omya International Ag Polymer composition by continuous filler slurry extrusion
AU2014372717B2 (en) * 2013-12-23 2018-02-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Polymer composition by continuous filler slurry extrusion
US10435521B2 (en) 2013-12-23 2019-10-08 Omya International Ag Polymer composition by continuous filler slurry extrusion

Also Published As

Publication number Publication date
DE1454804B2 (en) 1971-12-02
DK109820C (en) 1968-07-08
DE1454804A1 (en) 1969-02-13
ES292409A1 (en) 1964-01-16
BE638575A (en) 1900-01-01
NL298930A (en) 1900-01-01

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