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JPS5610501A - Production of hydrophilic filler - Google Patents

Production of hydrophilic filler

Info

Publication number
JPS5610501A
JPS5610501A JP8599879A JP8599879A JPS5610501A JP S5610501 A JPS5610501 A JP S5610501A JP 8599879 A JP8599879 A JP 8599879A JP 8599879 A JP8599879 A JP 8599879A JP S5610501 A JPS5610501 A JP S5610501A
Authority
JP
Japan
Prior art keywords
beads
polymerizing
columns
filler
hydrophilic filler
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
JP8599879A
Other languages
Japanese (ja)
Other versions
JPS5748003B2 (en
Inventor
Isao Kaiho
Ryuji Takahashi
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP8599879A priority Critical patent/JPS5610501A/en
Publication of JPS5610501A publication Critical patent/JPS5610501A/en
Publication of JPS5748003B2 publication Critical patent/JPS5748003B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To produce a hydrophilic filler which is hard, less adsorptive and stable to microorganisms, by impregnating porous polymer beads with a vinyl ester and simultaneously polymerizing and saponifying the impregnated beads thereby to form PVA on the surfaces of the beads and within the pores.
CONSTITUTION: The hydrophilic filler is produced by (A) impregnating a macroreticular porous polymer beads obtained by polymerizing a monovinyl aromatic compound and/or a (meth)actylonitrile in the presence of a crosslinking agent, with a vinyl ester, (B) polymerizing the impregnated beads thereby to form a polyvinyl ester (C) saponifying the polyvinyl ester portion of the resulting beads to form PVA on the surfaces of the beads and within the pores thereof, and (D), if desired, introducing ion exchanging groups into the beads.
EFFECT: The filler has efficient utility in liquid chromatography columns, water treatment columns and columns for separating and purifying natural or synthetic products.
COPYRIGHT: (C)1981,JPO&Japio
JP8599879A 1979-07-09 1979-07-09 Production of hydrophilic filler Granted JPS5610501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8599879A JPS5610501A (en) 1979-07-09 1979-07-09 Production of hydrophilic filler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8599879A JPS5610501A (en) 1979-07-09 1979-07-09 Production of hydrophilic filler

Publications (2)

Publication Number Publication Date
JPS5610501A true JPS5610501A (en) 1981-02-03
JPS5748003B2 JPS5748003B2 (en) 1982-10-13

Family

ID=13874315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8599879A Granted JPS5610501A (en) 1979-07-09 1979-07-09 Production of hydrophilic filler

Country Status (1)

Country Link
JP (1) JPS5610501A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202210A (en) * 1983-04-28 1984-11-16 Idemitsu Kosan Co Ltd Method for producing vinyl compound polymer particles
FR2558473A1 (en) * 1984-01-25 1985-07-26 Centre Nat Rech Scient NON-IONIC, PARTIALLY HYDROPHILIC, RETICULATED COPOLYMERS AND THEIR APPLICATION TO AQUEOUS EXCLUSION CHROMATOGRAPHY
JPS62132060A (en) * 1985-12-02 1987-06-15 Komatsu Ltd Controlling method for speed change gear
JPS63254256A (en) * 1988-03-14 1988-10-20 Nissan Motor Co Ltd Speed change shock lightening device for vehicle equipped with automatic transmission
JPS6463858A (en) * 1987-04-24 1989-03-09 Unilever Nv Substrate and manufacture thereof
WO1994009063A1 (en) * 1992-10-21 1994-04-28 Cornell Research Foundation, Inc. Pore-size selective modification of porous materials
JP2006348279A (en) * 2005-05-18 2006-12-28 Rohm & Haas Co Method for producing macroporous acrylic resin
JP2012184420A (en) * 2011-02-17 2012-09-27 Japan Exlan Co Ltd Spherical cross-linked polyacrylonitrile-based fine particle having large surface area
JP2017125797A (en) * 2016-01-15 2017-07-20 日立化成株式会社 Separation material and column
JP2017125798A (en) * 2016-01-15 2017-07-20 日立化成株式会社 Separation material and column

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202210A (en) * 1983-04-28 1984-11-16 Idemitsu Kosan Co Ltd Method for producing vinyl compound polymer particles
JPS6367805B2 (en) * 1983-04-28 1988-12-27 Idemitsu Kosan Co
FR2558473A1 (en) * 1984-01-25 1985-07-26 Centre Nat Rech Scient NON-IONIC, PARTIALLY HYDROPHILIC, RETICULATED COPOLYMERS AND THEIR APPLICATION TO AQUEOUS EXCLUSION CHROMATOGRAPHY
JPS62132060A (en) * 1985-12-02 1987-06-15 Komatsu Ltd Controlling method for speed change gear
JPS6463858A (en) * 1987-04-24 1989-03-09 Unilever Nv Substrate and manufacture thereof
JPH0467058B2 (en) * 1988-03-14 1992-10-27 Nissan Motor
JPS63254256A (en) * 1988-03-14 1988-10-20 Nissan Motor Co Ltd Speed change shock lightening device for vehicle equipped with automatic transmission
WO1994009063A1 (en) * 1992-10-21 1994-04-28 Cornell Research Foundation, Inc. Pore-size selective modification of porous materials
EP0665867A1 (en) * 1992-10-21 1995-08-09 Cornell Research Foundation, Inc. Pore-size selective chemical modification of porous materials
JP2006348279A (en) * 2005-05-18 2006-12-28 Rohm & Haas Co Method for producing macroporous acrylic resin
JP2012184420A (en) * 2011-02-17 2012-09-27 Japan Exlan Co Ltd Spherical cross-linked polyacrylonitrile-based fine particle having large surface area
JP2017125797A (en) * 2016-01-15 2017-07-20 日立化成株式会社 Separation material and column
JP2017125798A (en) * 2016-01-15 2017-07-20 日立化成株式会社 Separation material and column

Also Published As

Publication number Publication date
JPS5748003B2 (en) 1982-10-13

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