AU7271491A - Preparation of finely divided, water-soluble polymers - Google Patents

Preparation of finely divided, water-soluble polymers

Info

Publication number
AU7271491A
AU7271491A AU72714/91A AU7271491A AU7271491A AU 7271491 A AU7271491 A AU 7271491A AU 72714/91 A AU72714/91 A AU 72714/91A AU 7271491 A AU7271491 A AU 7271491A AU 7271491 A AU7271491 A AU 7271491A
Authority
AU
Australia
Prior art keywords
preparation
water
finely divided
soluble polymers
polymers
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
AU72714/91A
Other versions
AU633705B2 (en
Inventor
Juergen Beck
Heinrich Hartmann
Thomas Meyer
Manfred Niessner
Walter Schneider
Stefan Wickel
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU7271491A publication Critical patent/AU7271491A/en
Application granted granted Critical
Publication of AU633705B2 publication Critical patent/AU633705B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
AU72714/91A 1990-03-08 1991-03-07 Preparation of finely divided, water-soluble polymers Ceased AU633705B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4007313A DE4007313A1 (en) 1990-03-08 1990-03-08 METHOD FOR PRODUCING FINE-PART, WATER-SOLUBLE POLYMERISATS
DE4007313 1990-03-08

Publications (2)

Publication Number Publication Date
AU7271491A true AU7271491A (en) 1991-09-12
AU633705B2 AU633705B2 (en) 1993-02-04

Family

ID=6401692

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72714/91A Ceased AU633705B2 (en) 1990-03-08 1991-03-07 Preparation of finely divided, water-soluble polymers

Country Status (6)

Country Link
EP (1) EP0445619B1 (en)
JP (1) JP2901773B2 (en)
AU (1) AU633705B2 (en)
CA (1) CA2037292C (en)
DE (2) DE4007313A1 (en)
ZA (1) ZA911671B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316200A1 (en) * 1993-05-14 1994-11-17 Roehm Gmbh Process for the preparation of low-viscosity, water-soluble polymer dispersions
DE10037629A1 (en) * 2000-08-02 2002-02-14 Skw Bauwerkstoffe Deutschland Water-soluble or water-swellable sulfo-containing associative thickening copolymers, process for their preparation and their use
DE102005014291A1 (en) 2005-03-24 2006-09-28 Basf Ag Process for the preparation of water-absorbing polymers
FR2888240B1 (en) 2005-07-11 2007-09-07 Biomerieux Sa SOLUBLE ELECTROPOLYMERISABLE MONOMERS IN AQUEOUS SOLUTION AND ELECTROACTIVE PROBES THAT MAY BE OBTAINED WITH SUCH MONOMERS
DE102005042604A1 (en) 2005-09-07 2007-03-08 Basf Ag Neutralization process
JP2009543370A (en) * 2006-07-12 2009-12-03 ファキュウムシュメルゼ ゲーエムベーハー ウント コンパニー カーゲー Method for manufacturing magnetic core, magnetic core and inductive member with magnetic core
EP2163266A1 (en) 2008-09-12 2010-03-17 The Procter & Gamble Absorbent article comprising water-absorbing material
US20120157302A1 (en) 2009-08-28 2012-06-21 Basf Se Process For Producing Triclosan-Coated Superabsorbents
BR112012005901A2 (en) 2009-09-16 2019-09-24 Basf Se superabsorbent, process for producing a superabsorbent, article for absorbing fluids, and process for producing articles for absorbing fluids
CN102612379A (en) 2009-09-17 2012-07-25 巴斯夫欧洲公司 Color-stable superabsorber
EP2476714A1 (en) 2011-01-13 2012-07-18 Basf Se Polyurethane integral foams with improved surface hardness
EP2573153A3 (en) 2011-09-26 2014-07-30 Basf Se Heat storing composition containing sodium sulfate, decahydrate and superabsorber
US8741169B2 (en) 2011-09-26 2014-06-03 Basf Se Heat storage composition comprising sodium sulfate decahydrate and superabsorbent
CN104271622B (en) 2012-03-30 2017-02-22 巴斯夫欧洲公司 Color-stable super-absorbent
CN104245760A (en) 2012-03-30 2014-12-24 巴斯夫欧洲公司 Color-stable super-absorbent
EP2730596A1 (en) 2012-11-13 2014-05-14 Basf Se Polyurethane soft foam materials containing plant seeds
US10881555B2 (en) 2016-03-30 2021-01-05 Basf Se Fluid-absorbent article
JP7254793B2 (en) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア high absorber
US11986798B2 (en) 2018-04-10 2024-05-21 Basf Se Permeable superabsorbent and process for production thereof
CN112512476A (en) 2018-08-01 2021-03-16 巴斯夫欧洲公司 Fluid-absorbent core
DE102019216910A1 (en) 2018-11-12 2020-05-14 Basf Se Process for post-crosslinking superabsorbents
KR20220042390A (en) 2019-07-24 2022-04-05 바스프 에스이 Permeable superabsorbent and method for preparing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232915A (en) * 1962-05-02 1966-02-01 Du Pont Suspension polymerization using 2-stage buffer salt addition to prevent clustering and to regulate bead size
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
JPH0830098B2 (en) * 1987-07-16 1996-03-27 日本合成化学工業株式会社 Super absorbent resin manufacturing method
DE3843780A1 (en) * 1988-12-24 1990-07-05 Basf Ag METHOD FOR PRODUCING FINE-PARTICLE, GEL-SHAPED, WATER-SWELLABLE COPOLYMERS

Also Published As

Publication number Publication date
DE4007313A1 (en) 1991-09-12
JPH0597907A (en) 1993-04-20
AU633705B2 (en) 1993-02-04
CA2037292C (en) 2000-09-26
EP0445619A2 (en) 1991-09-11
ZA911671B (en) 1992-11-25
DE59103454D1 (en) 1994-12-15
EP0445619A3 (en) 1991-10-16
EP0445619B1 (en) 1994-11-09
CA2037292A1 (en) 1991-09-09
JP2901773B2 (en) 1999-06-07

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired