JPS57145006A - Preparation of modified inorganic powder - Google Patents

Preparation of modified inorganic powder

Info

Publication number
JPS57145006A
JPS57145006A JP3092181A JP3092181A JPS57145006A JP S57145006 A JPS57145006 A JP S57145006A JP 3092181 A JP3092181 A JP 3092181A JP 3092181 A JP3092181 A JP 3092181A JP S57145006 A JPS57145006 A JP S57145006A
Authority
JP
Japan
Prior art keywords
powder
inorganic powder
salt
polyamino acid
preparation
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
JP3092181A
Other languages
Japanese (ja)
Inventor
Tsutomu Saito
Hiroshi Fukui
Shoji Hyodo
Muneo Tanaka
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.)
Shiseido Co Ltd
Original Assignee
Shiseido Co 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 Shiseido Co Ltd filed Critical Shiseido Co Ltd
Priority to JP3092181A priority Critical patent/JPS57145006A/en
Publication of JPS57145006A publication Critical patent/JPS57145006A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a sufficient modifying effect without using an unfavorable organic solvent, by using a salt of a polyamino acid in the treatment for controlling surface activity of inorganic powder.
CONSTITUTION: When a perfume or drug coexists with inorganic powder such as kaolin, talc, etc., an acidic or basic the powder exhibit acidity or basicity, to produce an offensive odor and decomposition. To prevent this, the powder is dispersed into an aqueous solution of a salt of a polyamino acid, and, if necessary, heated, so that the powder is sufficiently absorbed on the salt of a polyamino acid and dried.
COPYRIGHT: (C)1982,JPO&Japio
JP3092181A 1981-03-04 1981-03-04 Preparation of modified inorganic powder Pending JPS57145006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3092181A JPS57145006A (en) 1981-03-04 1981-03-04 Preparation of modified inorganic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3092181A JPS57145006A (en) 1981-03-04 1981-03-04 Preparation of modified inorganic powder

Publications (1)

Publication Number Publication Date
JPS57145006A true JPS57145006A (en) 1982-09-07

Family

ID=12317148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3092181A Pending JPS57145006A (en) 1981-03-04 1981-03-04 Preparation of modified inorganic powder

Country Status (1)

Country Link
JP (1) JPS57145006A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1705213A1 (en) 2005-03-24 2006-09-27 Fuji Xerox Co., Ltd. Flame-retardant resin composition and flame-retardant resin molded item
US7354958B2 (en) 2005-03-25 2008-04-08 Fuji Xerox Co., Ltd. Photopolymerizable composition and flame-retardant resin-formed article
US8044130B2 (en) 2005-02-24 2011-10-25 Fuji Xerox Co., Ltd. Surface-coated flame-retardant particle and method of producing the same, and flame-retardant resin composition and method of producing the same
JP2020147525A (en) * 2019-03-13 2020-09-17 三井化学株式会社 Powder cosmetics containing inorganic powder coated with sodium polyaspartate and method for producing the same, and cosmetic composition containing the powder cosmetics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044130B2 (en) 2005-02-24 2011-10-25 Fuji Xerox Co., Ltd. Surface-coated flame-retardant particle and method of producing the same, and flame-retardant resin composition and method of producing the same
EP1705213A1 (en) 2005-03-24 2006-09-27 Fuji Xerox Co., Ltd. Flame-retardant resin composition and flame-retardant resin molded item
US7354958B2 (en) 2005-03-25 2008-04-08 Fuji Xerox Co., Ltd. Photopolymerizable composition and flame-retardant resin-formed article
JP2020147525A (en) * 2019-03-13 2020-09-17 三井化学株式会社 Powder cosmetics containing inorganic powder coated with sodium polyaspartate and method for producing the same, and cosmetic composition containing the powder cosmetics

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