JPS57207652A - Granular pigment - Google Patents

Granular pigment

Info

Publication number
JPS57207652A
JPS57207652A JP9255881A JP9255881A JPS57207652A JP S57207652 A JPS57207652 A JP S57207652A JP 9255881 A JP9255881 A JP 9255881A JP 9255881 A JP9255881 A JP 9255881A JP S57207652 A JPS57207652 A JP S57207652A
Authority
JP
Japan
Prior art keywords
pigment
fatty acid
mixing
weight ratio
mixture
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.)
Granted
Application number
JP9255881A
Other languages
Japanese (ja)
Other versions
JPS5934738B2 (en
Inventor
Susumu Ooka
Haruo Igawa
Masafumi Aragai
Tetsuo Maeda
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP9255881A priority Critical patent/JPS5934738B2/en
Publication of JPS57207652A publication Critical patent/JPS57207652A/en
Publication of JPS5934738B2 publication Critical patent/JPS5934738B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

PURPOSE: To prepare a granular pigment giving a colored resin resistant to thermal history and free from color shading, and easily changeable to another color pigment, at a low cost, by mixing a pigment with a specific amount of a dispersing agent consisting of a mixture of a higher fatty acid metal salt and a fatty acid amide.
CONSTITUTION: (A) A pigment such as carbon black is mixed with (B) a dispersing agent obtained by mixing a higher fatty acid metal salt (e.g. magnesium stearate) and a fatty acid amide (e.g. ethylenebisstearoamide) at a weight ratio of (5W95):(95W5), by a tumbling mixer, etc. The mixture is molten e.g. by taking advantage of the heat of mixing, and granulated to obtain the objective granular pigment. The weight ratio of (A):(B) is (25W75):(75W25).
EFFECT: The deterioration of the working environment by dust scattering can be prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP9255881A 1981-06-16 1981-06-16 granular pigment Expired JPS5934738B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9255881A JPS5934738B2 (en) 1981-06-16 1981-06-16 granular pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9255881A JPS5934738B2 (en) 1981-06-16 1981-06-16 granular pigment

Publications (2)

Publication Number Publication Date
JPS57207652A true JPS57207652A (en) 1982-12-20
JPS5934738B2 JPS5934738B2 (en) 1984-08-24

Family

ID=14057740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9255881A Expired JPS5934738B2 (en) 1981-06-16 1981-06-16 granular pigment

Country Status (1)

Country Link
JP (1) JPS5934738B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357671A (en) * 1986-08-29 1988-03-12 Mizusawa Ind Chem Ltd Filler for resin molding
JPS6366247A (en) * 1986-09-05 1988-03-24 Toyo Tire & Rubber Co Ltd Production of rubber composition
JPH02105835A (en) * 1988-08-24 1990-04-18 Pluss Stauffer Ag Coated inorganic filler or coated inorganic flameproofing agent
EP0518152A2 (en) * 1991-06-14 1992-12-16 Bayer Ag Process for colouring building materials
WO1996001875A1 (en) * 1994-07-12 1996-01-25 Cabot Corporation Dispersible carbon black pellets
US6204319B1 (en) 1998-10-30 2001-03-20 E.I. Du Pont De Nemours And Company Aqueous coating compositions
US11702514B2 (en) 2016-10-28 2023-07-18 Giovanni Broggi Universal pigmentary preparations for colouring and reenforcing plastics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61234817A (en) * 1986-03-17 1986-10-20 松下電器産業株式会社 Electric coffee brewer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357671A (en) * 1986-08-29 1988-03-12 Mizusawa Ind Chem Ltd Filler for resin molding
JPS6366247A (en) * 1986-09-05 1988-03-24 Toyo Tire & Rubber Co Ltd Production of rubber composition
JPH02105835A (en) * 1988-08-24 1990-04-18 Pluss Stauffer Ag Coated inorganic filler or coated inorganic flameproofing agent
EP0518152A2 (en) * 1991-06-14 1992-12-16 Bayer Ag Process for colouring building materials
WO1996001875A1 (en) * 1994-07-12 1996-01-25 Cabot Corporation Dispersible carbon black pellets
US6204319B1 (en) 1998-10-30 2001-03-20 E.I. Du Pont De Nemours And Company Aqueous coating compositions
US11702514B2 (en) 2016-10-28 2023-07-18 Giovanni Broggi Universal pigmentary preparations for colouring and reenforcing plastics

Also Published As

Publication number Publication date
JPS5934738B2 (en) 1984-08-24

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