JPS5749668A - Preparation of concentrated pigment slurry - Google Patents

Preparation of concentrated pigment slurry

Info

Publication number
JPS5749668A
JPS5749668A JP12439780A JP12439780A JPS5749668A JP S5749668 A JPS5749668 A JP S5749668A JP 12439780 A JP12439780 A JP 12439780A JP 12439780 A JP12439780 A JP 12439780A JP S5749668 A JPS5749668 A JP S5749668A
Authority
JP
Japan
Prior art keywords
slurry
pigment
solid content
wet cake
titanium dioxide
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.)
Pending
Application number
JP12439780A
Other languages
Japanese (ja)
Inventor
Masaaki Adachi
Masayuki Oota
Yoshio Yoshida
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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
Application filed by Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP12439780A priority Critical patent/JPS5749668A/en
Publication of JPS5749668A publication Critical patent/JPS5749668A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

PURPOSE: To prepare a pigment slurry having high solid content, by mixing a wet cake of titanium dioxide pigment with a specific amount of a dried powdery pigment, thereby effectively utilizing the water in the wet cake to the slurrying process while suppressing the increase of the slurry viscosity.
CONSTITUTION: The wet cake of titanium dioxide pigment having a solid content of 40W70wt% and obtained from the finishing state of a titanium dioxide pigment production process, is mixed with a dried pigment (e.g. calcium carbonate) of 0.2W 30μ diameter, in the presence of a dispersing agent such as sodium polyacrylate, etc. to obtain the objective slurry. The weight ratio of the dried pigment added to the slurry to the solid content of the wet cake is 0.3W3, and the total solid content of the resultant slurry is adjusted to 65W85wt%.
USE: Suitable for the transportation of a high solid content slurry.
COPYRIGHT: (C)1982,JPO&Japio
JP12439780A 1980-09-08 1980-09-08 Preparation of concentrated pigment slurry Pending JPS5749668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12439780A JPS5749668A (en) 1980-09-08 1980-09-08 Preparation of concentrated pigment slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12439780A JPS5749668A (en) 1980-09-08 1980-09-08 Preparation of concentrated pigment slurry

Publications (1)

Publication Number Publication Date
JPS5749668A true JPS5749668A (en) 1982-03-23

Family

ID=14884416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12439780A Pending JPS5749668A (en) 1980-09-08 1980-09-08 Preparation of concentrated pigment slurry

Country Status (1)

Country Link
JP (1) JPS5749668A (en)

Similar Documents

Publication Publication Date Title
KR870005081A (en) Detergent composition and its manufacturing method
JPS54112557A (en) Treatment of sludge
JPS5595617A (en) Production of spherical calcium carbonate
JPS5749668A (en) Preparation of concentrated pigment slurry
KR850002376A (en) Water Dispersible Easily Containing Granular Formulation
JPS56145116A (en) Continuous preparation of light gypsum
GB1523815A (en) Production of calcinalbe gypsum
JPS57106522A (en) Manufacture of light granular calcium carbonate composition
JPS5662832A (en) Dry-heat treatment of high-molecular-weight carbohydrate
JPS565056A (en) Feed additive for cultured aquatic life
JPS55102659A (en) Deep red coloring composition and its preparation
JPS5610398A (en) High speed dehydrating agent and treating method for excretion waste which use said agent
JPS56167760A (en) Pigment dispersion
JPS5656298A (en) Preparation of mini pellet
JPS5516072A (en) Calcium carbonate pigment and its preparation
JPS57130994A (en) Preparation of modified lignin sulfonic acid salt
JPS5466314A (en) Manufacture of reduced pellets
JPS5575904A (en) Improvement of production of flame-resisting potassium hypochlorite composition
JPS57118020A (en) Manufacture of spherical particle of tricalcium aluminate hydrate
JPS55108258A (en) Preparation of feed for fish
JPS54153899A (en) Slurry composition
JPS5688450A (en) Vinyl chloride composition
JPS54131694A (en) Preparation of polyester
JPS5767023A (en) Manufacture of spinel-base graunule
JPS5614402A (en) Manufacture of stable potassium hypochlorite composition