JPS5798503A - Method for coagulating thermoplastic resin latex - Google Patents

Method for coagulating thermoplastic resin latex

Info

Publication number
JPS5798503A
JPS5798503A JP17265480A JP17265480A JPS5798503A JP S5798503 A JPS5798503 A JP S5798503A JP 17265480 A JP17265480 A JP 17265480A JP 17265480 A JP17265480 A JP 17265480A JP S5798503 A JPS5798503 A JP S5798503A
Authority
JP
Japan
Prior art keywords
coagulating
latex
thermoplastic resin
liquid
resin
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
JP17265480A
Other languages
Japanese (ja)
Other versions
JPH0139444B2 (en
Inventor
Teizo Fukuda
Tetsuo Ito
Mitsuo Abe
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.)
JSR Corp
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
Japan Synthetic Rubber 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 Nippon Synthetic Chemical Industry Co Ltd, Japan Synthetic Rubber Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP17265480A priority Critical patent/JPS5798503A/en
Publication of JPS5798503A publication Critical patent/JPS5798503A/en
Publication of JPH0139444B2 publication Critical patent/JPH0139444B2/ja
Granted legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To obtain effectively a thermoplastic resin powder of homogeneous particle size and large bulk density when coagulating the resin latex, by providing the latex in a coagulating liquid contaning an inorganic salts as a coagulant under a high shearing condition.
CONSTITUTION: One or more inorganic salts selected from CaCl2, BaCl2, MgCl2, ZnCl2 and MgSO4 may be used as coagulants when coagulating a thermoplastic resin from a latex thereof to recover the resin. The latex is provied in the coagulating liquid at an angle of 90°±45° to a rotating axis in the temperature range from the heat distortion temperature to a temperature about 40°C higher than that under the high shearing condition of more than 100sec-1 shear rate of the coagulating liquid at the contact point of the latex with the liquid. The purpose resin powder is obtained by coagulating and enlarging the particle size in one step.
COPYRIGHT: (C)1982,JPO&Japio
JP17265480A 1980-12-09 1980-12-09 Method for coagulating thermoplastic resin latex Granted JPS5798503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17265480A JPS5798503A (en) 1980-12-09 1980-12-09 Method for coagulating thermoplastic resin latex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17265480A JPS5798503A (en) 1980-12-09 1980-12-09 Method for coagulating thermoplastic resin latex

Publications (2)

Publication Number Publication Date
JPS5798503A true JPS5798503A (en) 1982-06-18
JPH0139444B2 JPH0139444B2 (en) 1989-08-21

Family

ID=15945896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17265480A Granted JPS5798503A (en) 1980-12-09 1980-12-09 Method for coagulating thermoplastic resin latex

Country Status (1)

Country Link
JP (1) JPS5798503A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006328239A (en) * 2005-05-26 2006-12-07 Nippon Zeon Co Ltd Manufacturing method of rubbery polymer
JP2016135886A (en) * 2011-04-21 2016-07-28 ランクセス・ドイチュランド・ゲーエムベーハー Method for obtaining and isolating polychloroprene solids
JP2021501065A (en) * 2017-11-08 2021-01-14 エルジー・ケム・リミテッド High molecular weight latex resin powder manufacturing equipment and manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147742A (en) * 1977-05-26 1978-12-22 Monsanto Co Coagulating method and apparatus for aqueous latex

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53147742A (en) * 1977-05-26 1978-12-22 Monsanto Co Coagulating method and apparatus for aqueous latex

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006328239A (en) * 2005-05-26 2006-12-07 Nippon Zeon Co Ltd Manufacturing method of rubbery polymer
JP2016135886A (en) * 2011-04-21 2016-07-28 ランクセス・ドイチュランド・ゲーエムベーハー Method for obtaining and isolating polychloroprene solids
JP2021501065A (en) * 2017-11-08 2021-01-14 エルジー・ケム・リミテッド High molecular weight latex resin powder manufacturing equipment and manufacturing method

Also Published As

Publication number Publication date
JPH0139444B2 (en) 1989-08-21

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