JPS5771814A - Hydrophilic fine powder of talc - Google Patents
Hydrophilic fine powder of talcInfo
- Publication number
- JPS5771814A JPS5771814A JP55146268A JP14626880A JPS5771814A JP S5771814 A JPS5771814 A JP S5771814A JP 55146268 A JP55146268 A JP 55146268A JP 14626880 A JP14626880 A JP 14626880A JP S5771814 A JPS5771814 A JP S5771814A
- Authority
- JP
- Japan
- Prior art keywords
- talc
- polyalkylene glycol
- fine powder
- hydrophilic fine
- component
- 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
Links
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Paper (AREA)
Abstract
PURPOSE: The titled talc that is made by coating talc particles of specific particle sizes with polyalkylene glycol on the surface, thus showing good whiteness, high opacity and good printability.
CONSTITUTION: 100pts.wt. of talc of less than 10μ average particle size are sprayed with 0.1W10pts. of polyalkylene glycol to form the coating film of polyalkylene glycol on the surface of the talc. Thus, the objective talc used as a filler component for paper or a component for paint is obtained, because of its causing of no dust flying and of high dispersibility in water.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146268A JPS5771814A (en) | 1980-10-21 | 1980-10-21 | Hydrophilic fine powder of talc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146268A JPS5771814A (en) | 1980-10-21 | 1980-10-21 | Hydrophilic fine powder of talc |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5771814A true JPS5771814A (en) | 1982-05-04 |
JPS641408B2 JPS641408B2 (en) | 1989-01-11 |
Family
ID=15403889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55146268A Granted JPS5771814A (en) | 1980-10-21 | 1980-10-21 | Hydrophilic fine powder of talc |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5771814A (en) |
-
1980
- 1980-10-21 JP JP55146268A patent/JPS5771814A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS641408B2 (en) | 1989-01-11 |
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