DK470786A - PROCEDURE FOR PREPARING AN ORGANIC PIGMENT DISPERSION - Google Patents

PROCEDURE FOR PREPARING AN ORGANIC PIGMENT DISPERSION Download PDF

Info

Publication number
DK470786A
DK470786A DK470786A DK470786A DK470786A DK 470786 A DK470786 A DK 470786A DK 470786 A DK470786 A DK 470786A DK 470786 A DK470786 A DK 470786A DK 470786 A DK470786 A DK 470786A
Authority
DK
Denmark
Prior art keywords
pigment dispersion
organic pigment
aqueous medium
aqueous
water
Prior art date
Application number
DK470786A
Other languages
Danish (da)
Other versions
DK470786D0 (en
DK155610C (en
DK155610B (en
Inventor
Arne Vinther
Steffen Carrock Olsen
Bjoern Erik Haabegaard Larsen
Elun Stenfeldt Madsen
Bjoern Madsen
Original Assignee
Koege Kemisk Vaerk
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 DK467285A external-priority patent/DK467285D0/en
Application filed by Koege Kemisk Vaerk filed Critical Koege Kemisk Vaerk
Priority to DK470786A priority Critical patent/DK155610C/en
Publication of DK470786D0 publication Critical patent/DK470786D0/en
Publication of DK470786A publication Critical patent/DK470786A/en
Publication of DK155610B publication Critical patent/DK155610B/en
Application granted granted Critical
Publication of DK155610C publication Critical patent/DK155610C/en

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

An organic pigment dispersion in a non-aqueous medium is prepared directly from an aqueous slurry containing 0.1- 20 wt% of pigment by mixing the aqueous slurry with the non-aqueous medium, with energetic agitation, and then separating the organic pigment dispersion from the residual aqueous phase. A large part of the water in the resulting pigment dispersion can be removed by making the organic pigment dispersion in the non-aqueous medium pass over a series of surfaces whose surface material has a different affinity for water on the one hand and for the non- aqueous medium on the other hand, after which the water and the pigment dispersion in the non-aqueous medium are removed from the respective surfaces. <IMAGE>
DK470786A 1985-10-11 1986-10-02 PROCEDURE FOR THE PREPARATION OF AN ORGANIC PIGMENT DISTRIBUTION IN AN ORGANIC MEDIUM AND ESSENTIAL FREE OF WATER. DK155610C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK470786A DK155610C (en) 1985-10-11 1986-10-02 PROCEDURE FOR THE PREPARATION OF AN ORGANIC PIGMENT DISTRIBUTION IN AN ORGANIC MEDIUM AND ESSENTIAL FREE OF WATER.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK467285 1985-10-11
DK467285A DK467285D0 (en) 1985-10-11 1985-10-11 PROCEDURE FOR PREPARING AN ORGANIC PIGMENT DISPERSION
DK470786A DK155610C (en) 1985-10-11 1986-10-02 PROCEDURE FOR THE PREPARATION OF AN ORGANIC PIGMENT DISTRIBUTION IN AN ORGANIC MEDIUM AND ESSENTIAL FREE OF WATER.
DK470786 1986-10-02

Publications (4)

Publication Number Publication Date
DK470786D0 DK470786D0 (en) 1986-10-02
DK470786A true DK470786A (en) 1987-04-12
DK155610B DK155610B (en) 1989-04-24
DK155610C DK155610C (en) 1989-09-18

Family

ID=26067583

Family Applications (1)

Application Number Title Priority Date Filing Date
DK470786A DK155610C (en) 1985-10-11 1986-10-02 PROCEDURE FOR THE PREPARATION OF AN ORGANIC PIGMENT DISTRIBUTION IN AN ORGANIC MEDIUM AND ESSENTIAL FREE OF WATER.

Country Status (1)

Country Link
DK (1) DK155610C (en)

Also Published As

Publication number Publication date
DK470786D0 (en) 1986-10-02
DK155610C (en) 1989-09-18
DK155610B (en) 1989-04-24

Similar Documents

Publication Publication Date Title
DE2967351D1 (en) Latex composition for water based paints and process for making same
JPS5551422A (en) Deodorization
JPS5543190A (en) Dispersed dyestuff mixture
AR242239A1 (en) Process for the reparation of water-soluble phthalocyanine dyestuffs
AU511910B2 (en) Recovery of the components of grinding sludge
JPS5223872A (en) Contaminated waste disposal
JPS52121045A (en) Remover of urethane sealant
DK470786A (en) PROCEDURE FOR PREPARING AN ORGANIC PIGMENT DISPERSION
FI875336A0 (en) N-ALKYL- OCH N-ALKENYLASPARGINSYROR SOM KO-UPPSAMLARE FOER FLOTATION AV ICKE-SULFIDISKA MALMER.
JPS51135185A (en) Washing device
JPS5249873A (en) Chromaticity gradient analitical apparatus
JPS55159993A (en) Binder for thermosensitized recording
JPS5242649A (en) Method for processing pulp waste liquid
JPS5363760A (en) Water treatment process for decoloring water
JPS5329940A (en) Preparation of oil colorant
JPS52104504A (en) Process for recovering oil from oil sludge
JPS54106540A (en) Anti-fouling agent for underwater
DE2961031D1 (en) Disazo dyes, process for the preparation of binary or ternary mixtures of disazo dyes and process for the dyeing and/or the marking of organic materials
JPS5219461A (en) Method of treating humic origin material or oil-fat component (25)
JPS5523103A (en) Treatment of pigment-adhered fluophor
JPS5521285A (en) China-painting method of ceramic
JPS5359431A (en) Resin covered carrier for electrophotographic dry type toner
JPS5271093A (en) Floating oil recoverying boat
SU557174A1 (en) The method of preparation of drilling and cement slurries
GB2024837B (en) Process for the reparation of water-soluble phthalocyanine dyestuffs

Legal Events

Date Code Title Description
PBP Patent lapsed