JPH0558441B2 - - Google Patents

Info

Publication number
JPH0558441B2
JPH0558441B2 JP62182611A JP18261187A JPH0558441B2 JP H0558441 B2 JPH0558441 B2 JP H0558441B2 JP 62182611 A JP62182611 A JP 62182611A JP 18261187 A JP18261187 A JP 18261187A JP H0558441 B2 JPH0558441 B2 JP H0558441B2
Authority
JP
Japan
Prior art keywords
hydrophilic polymer
powder
acid
weight
polymer
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.)
Expired - Lifetime
Application number
JP62182611A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6424808A (en
Inventor
Katsuzo Tanioku
Nobuyuki Ooshima
Kyoshi Sato
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.)
Arakawa Chemical Industries Ltd
Original Assignee
Arakawa Chemical Industries 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 Arakawa Chemical Industries Ltd filed Critical Arakawa Chemical Industries Ltd
Priority to JP18261187A priority Critical patent/JPS6424808A/ja
Publication of JPS6424808A publication Critical patent/JPS6424808A/ja
Publication of JPH0558441B2 publication Critical patent/JPH0558441B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP18261187A 1987-07-22 1987-07-22 Method of reducing residual monomer content of hydrophilic high-molecular weight polymer Granted JPS6424808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18261187A JPS6424808A (en) 1987-07-22 1987-07-22 Method of reducing residual monomer content of hydrophilic high-molecular weight polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18261187A JPS6424808A (en) 1987-07-22 1987-07-22 Method of reducing residual monomer content of hydrophilic high-molecular weight polymer

Publications (2)

Publication Number Publication Date
JPS6424808A JPS6424808A (en) 1989-01-26
JPH0558441B2 true JPH0558441B2 (enrdf_load_stackoverflow) 1993-08-26

Family

ID=16121316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18261187A Granted JPS6424808A (en) 1987-07-22 1987-07-22 Method of reducing residual monomer content of hydrophilic high-molecular weight polymer

Country Status (1)

Country Link
JP (1) JPS6424808A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69030971T2 (de) * 1989-09-04 1997-12-11 Nippon Catalytic Chem Ind Verfahren zur herstellung eines wasserabsorbierenden harzes
EP0605215B1 (en) * 1992-12-25 1998-03-25 Nippon Shokubai Co., Ltd. Absorbent and method for production of absorbent resin
JP3281110B2 (ja) * 1993-04-23 2002-05-13 三菱化学株式会社 高吸水性ポリマー組成物
US6514615B1 (en) 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
JP4896300B2 (ja) * 2001-02-15 2012-03-14 花王株式会社 （メタ）アクリル酸（共）重合体の製造法
JP4965865B2 (ja) * 2005-02-15 2012-07-04 株式会社日本触媒 吸水剤、吸収性物品及び吸水剤の製造方法
KR100626552B1 (ko) * 2005-04-06 2006-09-22 김수동 잔류단량제와 개시제 잔류물이 적게 함유된폴리아크릴아마이드 공중합체의 제조

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53141388A (en) * 1977-05-16 1978-12-09 Nitto Chem Ind Co Ltd Preparation of acrylamide polymer
JPS60163956A (ja) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法

Also Published As

Publication number Publication date
JPS6424808A (en) 1989-01-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term