DE3762519D1 - Verfahren zur herstellung von wasserabsorbierenden harzen. - Google Patents

Verfahren zur herstellung von wasserabsorbierenden harzen.

Info

Publication number
DE3762519D1
DE3762519D1 DE8787100209A DE3762519A DE3762519D1 DE 3762519 D1 DE3762519 D1 DE 3762519D1 DE 8787100209 A DE8787100209 A DE 8787100209A DE 3762519 A DE3762519 A DE 3762519A DE 3762519 D1 DE3762519 D1 DE 3762519D1
Authority
DE
Germany
Prior art keywords
producing water
absorbing resins
resins
absorbing
producing
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
DE8787100209A
Other languages
English (en)
Inventor
Shigeji Obayashi
Morio Nakamura
Takushi Yamamoto
Hitoshi Tanaka
Yuji Sakamoto
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Seitetsu Kagaku 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
Priority to JP61014309A priority Critical patent/JPH066612B2/ja
Application filed by Seitetsu Kagaku Co Ltd filed Critical Seitetsu Kagaku Co Ltd
Application granted granted Critical
Publication of DE3762519D1 publication Critical patent/DE3762519D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04Acids, Metal salts or ammonium salts thereof
    • C08F20/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
DE8787100209A 1986-01-25 1987-01-09 Verfahren zur herstellung von wasserabsorbierenden harzen. Expired - Lifetime DE3762519D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61014309A JPH066612B2 (ja) 1986-01-25 1986-01-25 吸水性樹脂の製造法

Publications (1)

Publication Number Publication Date
DE3762519D1 true DE3762519D1 (de) 1990-06-07

Family

ID=11857496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787100209A Expired - Lifetime DE3762519D1 (de) 1986-01-25 1987-01-09 Verfahren zur herstellung von wasserabsorbierenden harzen.

Country Status (6)

Country Link
EP (1) EP0234202B1 (de)
JP (1) JPH066612B2 (de)
KR (1) KR890004330B1 (de)
CA (1) CA1282543C (de)
DE (1) DE3762519D1 (de)
ES (1) ES2014257B3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598894B2 (en) * 1987-02-03 1990-07-05 Nalco Chemical Company Oleic acid as a coemulsifier in water-in-oil latex polymerization
US4833222A (en) * 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
JPH0523564B2 (de) * 1988-04-16 1993-04-05 Mitsui Kensetsu Kk
JP2682007B2 (ja) * 1988-05-20 1997-11-26 三菱化学株式会社 吸水性樹脂を製造する方法
KR930007272B1 (ko) * 1988-06-28 1993-08-04 나까지마 찌까시 흡수성 수지 및 그 제법
US6087002A (en) * 1988-06-28 2000-07-11 Nippon Shokubai Kagaku Kogyo Co. Ltd. Water absorbent resin
TW201758B (de) * 1988-06-28 1993-03-11 Catalyst co ltd
JP3040438B2 (ja) * 1990-08-21 2000-05-15 三菱化学株式会社 高吸水性ポリマーの製造法
EP0854154A1 (de) * 1997-01-16 1998-07-22 Th. Goldschmidt AG Emulgatorgemische
JP3846141B2 (ja) 2000-01-18 2006-11-15 富士ゼロックス株式会社 高分子粒子の製造方法
KR101092278B1 (ko) 2003-03-17 2011-12-13 스미또모 세이까 가부시키가이샤 흡수성 수지 입자의 제조방법
KR101340254B1 (ko) 2006-04-27 2013-12-10 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
CN101835809A (zh) 2007-08-23 2010-09-15 住友精化株式会社 适用于卫生材料用途的吸水性树脂
JPWO2011052140A1 (ja) 2009-10-30 2013-03-14 三洋化成工業株式会社 止水テープ用吸収性樹脂粒子及びこれを含有してなる止水テープ
WO2012014748A1 (ja) 2010-07-28 2012-02-02 住友精化株式会社 吸水性樹脂の製造方法
KR101778341B1 (ko) 2010-07-28 2017-09-13 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
BR112013003645A2 (pt) 2010-07-28 2016-09-06 Sumitomo Seika Chemicals method to produce a water absorbing resin
JP5805640B2 (ja) 2010-07-28 2015-11-04 住友精化株式会社 吸水性樹脂の製造方法
WO2012108253A1 (ja) 2011-02-08 2012-08-16 住友精化株式会社 吸水性樹脂の製造方法
US9102771B2 (en) 2011-06-24 2015-08-11 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
CN105073787B (zh) 2013-03-11 2018-09-07 住友精化株式会社 吸水性树脂的制造装置
SG11201508042PA (en) 2013-03-27 2015-10-29 Sumitomo Seika Chemicals Water-absorbent resin composition production method
CN105408366B (zh) 2013-07-29 2018-04-27 住友精化株式会社 吸水性树脂粒子的制造方法
KR20160138998A (ko) 2014-03-26 2016-12-06 스미토모 세이카 가부시키가이샤 흡수성 수지 입자의 제조 방법
SG11201706850SA (en) 2015-02-24 2017-09-28 Sumitomo Seika Chemicals Water-absorbent resin production apparatus
WO2017169246A1 (ja) 2016-03-31 2017-10-05 住友精化株式会社 吸水性樹脂粒子の製造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420596A (en) * 1982-09-27 1983-12-13 The B. F. Goodrich Company Process for polymerizing unsaturated acids in mineral spirits

Also Published As

Publication number Publication date
JPS62172006A (en) 1987-07-29
EP0234202B1 (de) 1990-05-02
KR870007209A (ko) 1987-08-17
KR890004330B1 (ko) 1989-10-31
EP0234202A1 (de) 1987-09-02
ES2014257B3 (es) 1990-07-01
CA1282543C (en) 1991-04-02
JPH066612B2 (ja) 1994-01-26

Similar Documents

Publication Publication Date Title
DE3587442D1 (de) Verfahren zur herstellung von polysilsesquioxanen.
DE3679361D1 (de) Verfahren zur herstellung endossaler implantate.
AT82742T (de) Verfahren zur herstellung von polyglycerinen.
DE3875793D1 (de) Verfahren zur herstellung von wasserabsorbierenden verbundstoffen.
AT87898T (de) Verfahren zur herstellung von polyglycerinen.
AT46095T (de) Verfahren zur herstellung eines rieselfaehigen granulats.
DE3683728D1 (de) Verfahren zur herstellung von oxiracetam.
DE3872978T2 (de) Verfahren zur herstellung eines wasserabsorbierenden harzes.
AT58537T (de) Verfahren zur herstellung von imidazopyridinen.
DE3676741D1 (de) Verfahren zur herstellung endossaler implantate.
ATA187887A (de) Verfahren zur herstellung analgetischer granulate
DE3762334D1 (de) Verfahren zur gewinnung von aethylen aus aethanol.
DE3767371D1 (de) Verfahren zur herstellung von polymeren.
AT61328T (de) Verfahren zur herstellung von 2-ethylhexanol.
DE3682088D1 (de) Verfahren zur herstellung von wasserabsorbierenden polymeren.
DE3782092D1 (de) Verfahren zur herstellung von wasserabsorbierenden materialien.
DE3876074D1 (de) Verfahren zur herstellung von n-phosphonmethylglyzin.
DE3784373T2 (de) Verfahren zur herstellung von polymeren.
DE3586638D1 (de) Verfahren zur herstellung von vanadylphthalocyanin.
DE3867104D1 (de) Verfahren zur herstellung von trialkoxysilanen.
DE3669310D1 (de) Verfahren zur herstellung von cycloolefinen.
DE3578062D1 (de) Verfahren zur herstellung von iodbenzol.
AT45748T (de) Verfahren zur herstellung von wasserabsorbierenden harzen.
AT47991T (de) Verfahren zur herstellung von aldehyden.
AT120198T (de) Verfahren zur herstellung von diorganodialkoxysilanen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition