JPS5420090A - Separation of acrylic acid hydrazide high polymer - Google Patents

Separation of acrylic acid hydrazide high polymer

Info

Publication number
JPS5420090A
JPS5420090A JP8537577A JP8537577A JPS5420090A JP S5420090 A JPS5420090 A JP S5420090A JP 8537577 A JP8537577 A JP 8537577A JP 8537577 A JP8537577 A JP 8537577A JP S5420090 A JPS5420090 A JP S5420090A
Authority
JP
Japan
Prior art keywords
high polymer
acrylic acid
separation
acid hydrazide
hydrazide high
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
JP8537577A
Other languages
Japanese (ja)
Inventor
Masahiro Kobayashi
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.)
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
Original Assignee
Otsuka Chemical Co Ltd
Otsuka Kagaku Yakuhin KK
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 Otsuka Chemical Co Ltd, Otsuka Kagaku Yakuhin KK filed Critical Otsuka Chemical Co Ltd
Priority to JP8537577A priority Critical patent/JPS5420090A/en
Publication of JPS5420090A publication Critical patent/JPS5420090A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To separate an acrylic hydrazide high polymer with ease and economically, by adding a specific amount of a water-soluble inorganic salt of an alkaline earth metal to an aqueous reaction mixture of an acrylic acid hdyrazide high polymer.
COPYRIGHT: (C)1979,JPO&Japio
JP8537577A 1977-07-16 1977-07-16 Separation of acrylic acid hydrazide high polymer Pending JPS5420090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8537577A JPS5420090A (en) 1977-07-16 1977-07-16 Separation of acrylic acid hydrazide high polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8537577A JPS5420090A (en) 1977-07-16 1977-07-16 Separation of acrylic acid hydrazide high polymer

Publications (1)

Publication Number Publication Date
JPS5420090A true JPS5420090A (en) 1979-02-15

Family

ID=13856963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8537577A Pending JPS5420090A (en) 1977-07-16 1977-07-16 Separation of acrylic acid hydrazide high polymer

Country Status (1)

Country Link
JP (1) JPS5420090A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002331435A (en) * 2001-05-07 2002-11-19 Honda Motor Co Ltd Chip sorting device
JP2007046062A (en) * 2003-11-12 2007-02-22 Otsuka Chemical Co Ltd Polyacrylic hydrazide and crosslinking or curing agent for resin
WO2007097349A1 (en) * 2006-02-24 2007-08-30 The Nippon Synthetic Chemical Industry Co., Ltd. Resin composition and use thereof
JP2007254732A (en) * 2006-02-24 2007-10-04 Nippon Synthetic Chem Ind Co Ltd:The Resin composition and its use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002331435A (en) * 2001-05-07 2002-11-19 Honda Motor Co Ltd Chip sorting device
JP2007046062A (en) * 2003-11-12 2007-02-22 Otsuka Chemical Co Ltd Polyacrylic hydrazide and crosslinking or curing agent for resin
WO2007097349A1 (en) * 2006-02-24 2007-08-30 The Nippon Synthetic Chemical Industry Co., Ltd. Resin composition and use thereof
JP2007254732A (en) * 2006-02-24 2007-10-04 Nippon Synthetic Chem Ind Co Ltd:The Resin composition and its use

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