JPS55137106A - Lactone group-containing hydroxystyrene polymer and production thereof - Google Patents

Lactone group-containing hydroxystyrene polymer and production thereof

Info

Publication number
JPS55137106A
JPS55137106A JP4559079A JP4559079A JPS55137106A JP S55137106 A JPS55137106 A JP S55137106A JP 4559079 A JP4559079 A JP 4559079A JP 4559079 A JP4559079 A JP 4559079A JP S55137106 A JPS55137106 A JP S55137106A
Authority
JP
Japan
Prior art keywords
polymer
integer
formula
concn
phenol
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
JP4559079A
Other languages
Japanese (ja)
Other versions
JPS633881B2 (en
Inventor
Takeo Shimizu
Masakazu Yoshikawa
Kenjiro Kawakatsu
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.)
Cosmo Oil Co Ltd
Cosmo Co Ltd
Original Assignee
Maruzen Oil Co Ltd
Cosmo 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 Maruzen Oil Co Ltd, Cosmo Co Ltd filed Critical Maruzen Oil Co Ltd
Priority to JP4559079A priority Critical patent/JPS55137106A/en
Publication of JPS55137106A publication Critical patent/JPS55137106A/en
Publication of JPS633881B2 publication Critical patent/JPS633881B2/ja
Granted legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To obtain title polymer suitable for the separation and concn. of various metal ions and for the concn. and purification of fruit juice, milk, etc., by a method wherein a specified hydroxystyrene polymer is reacted with phthalic anhydride and a phenol in the presence of an acid catalyst. CONSTITUTION:A hydroxystyrene polymer having a repeating unit of formula I (wherein m is an integer; n is zero or an integer; D is comonomer) is reacted with phthalic anhydride and a phenol of formula II (wherein R is H, alkyl) in the presence of an acid catalyst to obtain title polymer having a repeating unit of formula III (wherein x is zero or an integer less than m). As this polymer has radicals contg. lactone gp. on its side chains, this polymer is characterized in that ring cleavage and ring formation reversibly take place by the pH of the reaction system with which the polymer is contacted, and thereby active transportability to ion is remarkably developed.
JP4559079A 1979-04-14 1979-04-14 Lactone group-containing hydroxystyrene polymer and production thereof Granted JPS55137106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4559079A JPS55137106A (en) 1979-04-14 1979-04-14 Lactone group-containing hydroxystyrene polymer and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4559079A JPS55137106A (en) 1979-04-14 1979-04-14 Lactone group-containing hydroxystyrene polymer and production thereof

Publications (2)

Publication Number Publication Date
JPS55137106A true JPS55137106A (en) 1980-10-25
JPS633881B2 JPS633881B2 (en) 1988-01-26

Family

ID=12723556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4559079A Granted JPS55137106A (en) 1979-04-14 1979-04-14 Lactone group-containing hydroxystyrene polymer and production thereof

Country Status (1)

Country Link
JP (1) JPS55137106A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543986A1 (en) * 1991-06-14 1993-06-02 Res & Diagnostic Antibodies Polymeric resin for peptide synthesis.
JP2012163484A (en) * 2011-02-08 2012-08-30 Tokyo Denki Univ COPOLYMER FOR pH INDICATION, AND pH MONITORING DEVICE AND pH MEASUREMENT METHOD USING THE SAME
CN104844743A (en) * 2015-04-28 2015-08-19 北京中科紫鑫科技有限责任公司 Preparation method of carboxylic polystyrene microballoon for nucleic acid amplification

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543986A1 (en) * 1991-06-14 1993-06-02 Res & Diagnostic Antibodies Polymeric resin for peptide synthesis.
JP2012163484A (en) * 2011-02-08 2012-08-30 Tokyo Denki Univ COPOLYMER FOR pH INDICATION, AND pH MONITORING DEVICE AND pH MEASUREMENT METHOD USING THE SAME
CN104844743A (en) * 2015-04-28 2015-08-19 北京中科紫鑫科技有限责任公司 Preparation method of carboxylic polystyrene microballoon for nucleic acid amplification

Also Published As

Publication number Publication date
JPS633881B2 (en) 1988-01-26

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