AU644086B2 - Process for the preparation of a colored plastic molding material - Google Patents

Process for the preparation of a colored plastic molding material Download PDF

Info

Publication number
AU644086B2
AU644086B2 AU58870/90A AU5887090A AU644086B2 AU 644086 B2 AU644086 B2 AU 644086B2 AU 58870/90 A AU58870/90 A AU 58870/90A AU 5887090 A AU5887090 A AU 5887090A AU 644086 B2 AU644086 B2 AU 644086B2
Authority
AU
Australia
Prior art keywords
molding material
monitoring
light source
pigment
material particles
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.)
Ceased
Application number
AU58870/90A
Other languages
English (en)
Other versions
AU5887090A (en
Inventor
Detlef Klaus Busch
Horst Grohmann
Harald Kutzner
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of AU5887090A publication Critical patent/AU5887090A/en
Application granted granted Critical
Publication of AU644086B2 publication Critical patent/AU644086B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2131—Colour or luminescence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2202—Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Dental Preparations (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
AU58870/90A 1989-07-12 1990-07-11 Process for the preparation of a colored plastic molding material Ceased AU644086B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3922902 1989-07-12
DE3922902A DE3922902A1 (de) 1989-07-12 1989-07-12 Verfahren zur herstellung einer farbigen kunststoff-formmasse

Publications (2)

Publication Number Publication Date
AU5887090A AU5887090A (en) 1991-01-17
AU644086B2 true AU644086B2 (en) 1993-12-02

Family

ID=6384806

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58870/90A Ceased AU644086B2 (en) 1989-07-12 1990-07-11 Process for the preparation of a colored plastic molding material

Country Status (8)

Country Link
EP (1) EP0407927B1 (es)
JP (1) JPH0345304A (es)
AT (1) ATE107190T1 (es)
AU (1) AU644086B2 (es)
CA (1) CA2020947A1 (es)
DE (2) DE3922902A1 (es)
ES (1) ES2056308T3 (es)
ZA (1) ZA905423B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646409B1 (en) * 1993-10-04 1999-12-08 General Electric Company System for controlling the color of compounded polymer(s) using in-process color measurements
DE19626785A1 (de) * 1996-07-03 1998-01-08 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Farbmessung von Kunststoff-Formmassen
BR9801134A (pt) * 1998-03-26 2006-11-14 Renner Herrmann Sa aparelho e processo para preparação contìnua de um fluido com ajuste automático das suas propriedades
US6469789B1 (en) 2000-08-22 2002-10-22 General Electric Company On-line color measurement system for cooled product
DE10219034B4 (de) * 2002-04-29 2004-04-08 Bayer Ag Verfahren und Vorrichtung zur Bestimmung der Farbe von Kunststoffgranulat
WO2009040291A1 (de) * 2007-09-21 2009-04-02 Basf Se Verfahren und vorrichtung zur messung von farbeigenschaften von kunststoffgranulaten
DE102008013170A1 (de) * 2008-03-07 2009-09-10 Wobben, Aloys Verfahren zum Einstellen eines Mischungsverhältnisses von zwei oder mehr Komponenten
DE102011113543A1 (de) * 2011-09-15 2013-03-21 Klöckner Pentaplast GmbH & Co. KG Gefärbte polymere Formkörper, Verfahren und Vorrichtung zur Herstellung der Formkörper
DK3843966T3 (da) * 2018-08-29 2023-01-09 Erema Eng Recycling Maschinen & Anlagen Gmbh Fremgangsmåde og indretning til forarbejdning, bearbejdning og/eller recycling af termoplastiske plastmaterialer
CN113574363A (zh) * 2019-03-26 2021-10-29 科思创知识产权两合公司 测定透明散装材料的颜色值的方法
DE102019217090A1 (de) * 2019-11-06 2021-05-06 LIEB TGA GmbH Mischvorrichtung, Gussvorrichtung und Verfahren zum Betreiben einer Mischvorrichtung
CN113546552A (zh) * 2021-07-27 2021-10-26 北京住总集团有限责任公司 一种泥浆搅拌装置
FR3126321A1 (fr) * 2021-09-01 2023-03-03 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Dispositif de melange continu et procede associe
FR3127281B1 (fr) * 2021-09-23 2023-08-25 Exel Ind Dispositif de mesure de teinte pour un système de distribution de fluide
CN115382461B (zh) * 2022-10-31 2023-05-12 东营市宝泽能源科技有限公司 一种具有配比调节功能的铁离子稳定剂生产装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684488A (en) * 1985-02-14 1987-08-04 Werner & Pfleiderer Method and apparatus for controlled supply of color concentrates into an extruder to obtain a plastic product of desired coloration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224324A (en) * 1962-09-27 1965-12-21 Monsanto Co Method of presentation of compressionable fibrous samples
DE2133797A1 (de) * 1971-07-07 1973-01-25 Hoechst Ag Messung von verfaerbungen an einer stroemenden polymerschmelze
JPS5830641A (ja) * 1981-08-18 1983-02-23 Satake Eng Co Ltd 連続穀粒精白度測定装置
US4403866A (en) * 1982-05-07 1983-09-13 E. I. Du Pont De Nemours And Company Process for making paints
US4799799A (en) * 1985-02-06 1989-01-24 The United States Of America As Represented By The Secretary Of The Interior Determining inert content in coal dust/rock dust mixture
JP2567601B2 (ja) * 1987-03-27 1996-12-25 サンスター技研 株式会社 塗布剤の塗布状態検査方法
DE3731804A1 (de) * 1987-09-22 1989-03-30 Agfa Gevaert Ag Anordnung zur bestimmung des dispersionsgrades magnetischer pigmente in einer dispersion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684488A (en) * 1985-02-14 1987-08-04 Werner & Pfleiderer Method and apparatus for controlled supply of color concentrates into an extruder to obtain a plastic product of desired coloration

Also Published As

Publication number Publication date
ES2056308T3 (es) 1994-10-01
DE59006110D1 (de) 1994-07-21
AU5887090A (en) 1991-01-17
JPH0345304A (ja) 1991-02-26
ATE107190T1 (de) 1994-07-15
EP0407927A3 (en) 1992-07-22
DE3922902A1 (de) 1991-01-17
ZA905423B (en) 1991-04-24
CA2020947A1 (en) 1991-01-13
EP0407927A2 (de) 1991-01-16
EP0407927B1 (de) 1994-06-15

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