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JPS57170931A - Surface treating method of fine plastic powder - Google Patents

Surface treating method of fine plastic powder

Info

Publication number
JPS57170931A
JPS57170931A JP5683081A JP5683081A JPS57170931A JP S57170931 A JPS57170931 A JP S57170931A JP 5683081 A JP5683081 A JP 5683081A JP 5683081 A JP5683081 A JP 5683081A JP S57170931 A JPS57170931 A JP S57170931A
Authority
JP
Japan
Prior art keywords
fine
metallic oxide
plastic powder
fine plastic
powder
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
JP5683081A
Other languages
Japanese (ja)
Other versions
JPH0225934B2 (en
Inventor
Masumi Koishi
Takashi Takebayashi
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.)
NITSUKOU RIKAGAKU SANGYO KK
Nikko Rica Corp
Original Assignee
NITSUKOU RIKAGAKU SANGYO KK
Nikko Rica Corp
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 NITSUKOU RIKAGAKU SANGYO KK, Nikko Rica Corp filed Critical NITSUKOU RIKAGAKU SANGYO KK
Priority to JP5683081A priority Critical patent/JPS57170931A/en
Publication of JPS57170931A publication Critical patent/JPS57170931A/en
Publication of JPH0225934B2 publication Critical patent/JPH0225934B2/ja
Granted legal-status Critical Current

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To improve the conversion of a fine plastic powder into a pigment, electrical characteristics, magnetic characteristics, etc., by microencapsulating the fine plastic powder in a fine metallic oxide or composite metallic oxide powder.
CONSTITUTION: A fine plastic powder, e.g. polyamide, is stirred with sintered balls of a metallic oxide or composite metallic oxide by the wet method, and the fine metallic oxide or composite metallic oxide particles having a particle diameter on the order of 0.1μm are ground and peeled by the collision between the sintered balls. The resultant fine particles are directly adhered to coat the surface of the fine plastic powder by the surface energy of the peeled fine metallic oxide particles firmly and uniformly.
USE: Useful for preparing pigments, raw material bases for cosmetics, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP5683081A 1981-04-15 1981-04-15 Surface treating method of fine plastic powder Granted JPS57170931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5683081A JPS57170931A (en) 1981-04-15 1981-04-15 Surface treating method of fine plastic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5683081A JPS57170931A (en) 1981-04-15 1981-04-15 Surface treating method of fine plastic powder

Publications (2)

Publication Number Publication Date
JPS57170931A true JPS57170931A (en) 1982-10-21
JPH0225934B2 JPH0225934B2 (en) 1990-06-06

Family

ID=13038289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5683081A Granted JPS57170931A (en) 1981-04-15 1981-04-15 Surface treating method of fine plastic powder

Country Status (1)

Country Link
JP (1) JPS57170931A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194010A (en) * 1985-02-22 1986-08-28 Shiseido Co Ltd Makeup cosmetic
JPH0196257A (en) * 1987-10-09 1989-04-14 Masumi Koishi Electrical insulating composition
JPH0196249A (en) * 1987-10-09 1989-04-14 Masumi Koishi Electrical insulating composition
US4844822A (en) * 1987-07-06 1989-07-04 The Dial Corporation Softener/antistat compositions
CN102250480A (en) * 2011-05-25 2011-11-23 佛山市顺德区高怡新塑料有限公司 Plastic-based magnetic composite material and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194010A (en) * 1985-02-22 1986-08-28 Shiseido Co Ltd Makeup cosmetic
JPH0723287B2 (en) * 1985-02-22 1995-03-15 株式会社資生堂 Non-liquid makeup cosmetics
US4844822A (en) * 1987-07-06 1989-07-04 The Dial Corporation Softener/antistat compositions
JPH0196257A (en) * 1987-10-09 1989-04-14 Masumi Koishi Electrical insulating composition
JPH0196249A (en) * 1987-10-09 1989-04-14 Masumi Koishi Electrical insulating composition
CN102250480A (en) * 2011-05-25 2011-11-23 佛山市顺德区高怡新塑料有限公司 Plastic-based magnetic composite material and preparation method thereof

Also Published As

Publication number Publication date
JPH0225934B2 (en) 1990-06-06

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