JPH09208710A5 - - Google Patents

Info

Publication number
JPH09208710A5
JPH09208710A5 JP1997006907A JP690797A JPH09208710A5 JP H09208710 A5 JPH09208710 A5 JP H09208710A5 JP 1997006907 A JP1997006907 A JP 1997006907A JP 690797 A JP690797 A JP 690797A JP H09208710 A5 JPH09208710 A5 JP H09208710A5
Authority
JP
Japan
Prior art keywords
gel
polymer
products
aqueous
particles
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
JP1997006907A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09208710A (ja
JP4024894B2 (ja
Filing date
Publication date
Priority claimed from DE19601764A external-priority patent/DE19601764A1/de
Application filed filed Critical
Publication of JPH09208710A publication Critical patent/JPH09208710A/ja
Publication of JPH09208710A5 publication Critical patent/JPH09208710A5/ja
Application granted granted Critical
Publication of JP4024894B2 publication Critical patent/JP4024894B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP00690797A 1996-01-19 1997-01-17 親水性高膨潤性ヒドロゲルの製造方法 Expired - Lifetime JP4024894B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19601764:5 1996-01-19
DE19601764A DE19601764A1 (de) 1996-01-19 1996-01-19 Verfahren zur Herstellung hydrophiler, hochquellfähiger Hydrogele

Publications (3)

Publication Number Publication Date
JPH09208710A JPH09208710A (ja) 1997-08-12
JPH09208710A5 true JPH09208710A5 (enExample) 2004-10-21
JP4024894B2 JP4024894B2 (ja) 2007-12-19

Family

ID=7783128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP00690797A Expired - Lifetime JP4024894B2 (ja) 1996-01-19 1997-01-17 親水性高膨潤性ヒドロゲルの製造方法

Country Status (4)

Country Link
EP (1) EP0785224B1 (enExample)
JP (1) JP4024894B2 (enExample)
CA (1) CA2195373A1 (enExample)
DE (2) DE19601764A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811605B2 (en) 2002-11-06 2010-10-12 Uluru Inc. Method of formation of shape-retentive aggregates of gel particles and their uses
US7351430B2 (en) * 2002-11-06 2008-04-01 Uluru Inc. Shape-retentive hydrogel particle aggregates and their uses
US7163966B2 (en) * 2003-12-19 2007-01-16 Stockhausen, Inc. Superabsorbent polymer having increased rate of water absorption
DE102005014291A1 (de) 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
US7910135B2 (en) 2006-10-13 2011-03-22 Uluru Inc. Hydrogel wound dressing and biomaterials formed in situ and their uses
WO2009153196A1 (de) 2008-06-19 2009-12-23 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
JP5290413B2 (ja) 2008-07-15 2013-09-18 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子の製造方法
JP5616437B2 (ja) 2010-04-27 2014-10-29 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂粉末の製造方法
JP5635685B2 (ja) 2011-04-20 2014-12-03 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法および製造装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301566B (de) 1966-11-30 1969-08-21 Continental Gummi Werke Ag Verfahren zur Herstellung von hydrolysebestaendigen Polyurethanelastomeren
US4057521A (en) 1974-08-05 1977-11-08 The Dow Chemical Company Absorbent articles made from carboxylic synthetic polyelectrolytes having copolymerized N-substituted acrylamide crosslinker
JPS51125468A (en) 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
US4041496A (en) 1976-04-26 1977-08-09 Norris Paul R Automatic direction finding system
US4062817A (en) 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4295987A (en) 1979-12-26 1981-10-20 The Procter & Gamble Company Cross-linked sodium polyacrylate absorbent
JPS6025045B2 (ja) 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
US4381782A (en) * 1981-04-21 1983-05-03 Kimberly-Clark Corporation Highly absorbent materials having good wicking characteristics which comprise hydrogel particles and surfactant treated filler
US4525527A (en) 1982-01-25 1985-06-25 American Colloid Company Production process for highly water absorbable polymer
DE3738602A1 (de) 1987-11-13 1989-05-24 Cassella Ag Hydrophile quellbare pfropfpolymerisate, deren herstellung und verwendung
DE3741157A1 (de) 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Verfahren zur agglomerierung wasserquellbarer polymerer durch schmelz (sinter-)granulation mit pulverfoermigen substanzen und verwendung der granulate
DE3817425A1 (de) 1988-05-21 1989-11-23 Cassella Ag Alkenyl-phosphon- und -phosphin-saeureester, verfahren zu ihrer herstellung sowie unter deren verwendung hergestellte hydrogele und deren verwendung
US4950692A (en) * 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
DE3911433A1 (de) 1989-04-07 1990-10-11 Cassella Ag Hydrophile quellfaehige pfropfpolymerisate, deren herstellung und verwendung
US5350799A (en) * 1990-05-31 1994-09-27 Hoechst Celanese Corporation Process for the conversion of fine superabsorbent polymer particles into larger particles
DE4021847C2 (de) 1990-07-09 1994-09-08 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer
US5342899A (en) 1991-05-16 1994-08-30 The Dow Chemical Company Process for recycling aqueous fluid absorbents fines to a polymerizer

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