JPS57185326A - Crosslinked rubber particle, its aqueous dispersion and preparation thereof - Google Patents

Crosslinked rubber particle, its aqueous dispersion and preparation thereof

Info

Publication number
JPS57185326A
JPS57185326A JP7125881A JP7125881A JPS57185326A JP S57185326 A JPS57185326 A JP S57185326A JP 7125881 A JP7125881 A JP 7125881A JP 7125881 A JP7125881 A JP 7125881A JP S57185326 A JPS57185326 A JP S57185326A
Authority
JP
Japan
Prior art keywords
particles
aqueous
liquid rubber
oily component
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
Application number
JP7125881A
Other languages
Japanese (ja)
Other versions
JPH037694B2 (en
Inventor
Naotake Kono
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP7125881A priority Critical patent/JPS57185326A/en
Publication of JPS57185326A publication Critical patent/JPS57185326A/en
Publication of JPH037694B2 publication Critical patent/JPH037694B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled particles containing fine waterdrops, by dispersing a water-in-oil type dispersion containing a liquid rubber as an oily component in an aqueous medium, and crosslinking the liquid rubber contained in the oily component.
CONSTITUTION: An aqueous component, e.g. water or an aqueous solution containing a chemical substance, such as a drug component in a cataplasma, is dispersed in a matrix of an oily component containing a liquid rubber, e.g. liquid polybutadiene, having a viscosity-average molecular weight of 10,000W 80,000 and a glass transition temperature ≤10°C, essentially in the form of fine particles to form a water-in-oil type dispersion, which is then dispersed in an aqueous medium in the form of fine particles. The liquid rubber contained in the oily component is crosslinked to give an aqueous dispersion containing the titled particles, and the crosslinked rubber particles are then separated from the aqueous medium to afford the aimed particles.
COPYRIGHT: (C)1982,JPO&Japio
JP7125881A 1981-05-11 1981-05-11 Crosslinked rubber particle, its aqueous dispersion and preparation thereof Granted JPS57185326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7125881A JPS57185326A (en) 1981-05-11 1981-05-11 Crosslinked rubber particle, its aqueous dispersion and preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7125881A JPS57185326A (en) 1981-05-11 1981-05-11 Crosslinked rubber particle, its aqueous dispersion and preparation thereof

Publications (2)

Publication Number Publication Date
JPS57185326A true JPS57185326A (en) 1982-11-15
JPH037694B2 JPH037694B2 (en) 1991-02-04

Family

ID=13455507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7125881A Granted JPS57185326A (en) 1981-05-11 1981-05-11 Crosslinked rubber particle, its aqueous dispersion and preparation thereof

Country Status (1)

Country Link
JP (1) JPS57185326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017453A1 (en) * 1993-12-23 1995-06-29 Hutchinson Elastomeric film, method for preparing same, and uses thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017453A1 (en) * 1993-12-23 1995-06-29 Hutchinson Elastomeric film, method for preparing same, and uses thereof
FR2714386A1 (en) * 1993-12-23 1995-06-30 Hutchinson Elastomer film, process for its preparation and applications

Also Published As

Publication number Publication date
JPH037694B2 (en) 1991-02-04

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