JP3172595B2 - 親水性ポリマーの変性法 - Google Patents

親水性ポリマーの変性法

Info

Publication number
JP3172595B2
JP3172595B2 JP24827692A JP24827692A JP3172595B2 JP 3172595 B2 JP3172595 B2 JP 3172595B2 JP 24827692 A JP24827692 A JP 24827692A JP 24827692 A JP24827692 A JP 24827692A JP 3172595 B2 JP3172595 B2 JP 3172595B2
Authority
JP
Japan
Prior art keywords
modifying
hydrophilic polymer
mixer
modifying agent
powder
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
JP24827692A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05202199A (ja
Inventor
フリッツ・エンゲルハルト
ウーウエ・シユテユフエン
マンフレート・マイヤー
Original Assignee
クラリアント・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング
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 クラリアント・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング filed Critical クラリアント・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング
Publication of JPH05202199A publication Critical patent/JPH05202199A/ja
Application granted granted Critical
Publication of JP3172595B2 publication Critical patent/JP3172595B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/51—Methods thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
JP24827692A 1991-09-18 1992-09-17 親水性ポリマーの変性法 Expired - Lifetime JP3172595B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4131045:4 1991-09-18
DE4131045A DE4131045C1 (enExample) 1991-09-18 1991-09-18

Publications (2)

Publication Number Publication Date
JPH05202199A JPH05202199A (ja) 1993-08-10
JP3172595B2 true JP3172595B2 (ja) 2001-06-04

Family

ID=6440895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24827692A Expired - Lifetime JP3172595B2 (ja) 1991-09-18 1992-09-17 親水性ポリマーの変性法

Country Status (10)

Country Link
US (1) US6300423B1 (enExample)
EP (1) EP0534228B1 (enExample)
JP (1) JP3172595B2 (enExample)
AT (1) ATE127135T1 (enExample)
CA (1) CA2078529A1 (enExample)
DE (2) DE4131045C1 (enExample)
DK (1) DK0534228T3 (enExample)
ES (1) ES2079124T3 (enExample)
FI (1) FI924163L (enExample)
GR (1) GR3017582T3 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100471526C (zh) 2000-03-31 2009-03-25 施托克赫森有限公司 包括在表面上交联的粉末聚合物的吸液吸收层
US7507475B2 (en) * 2001-03-07 2009-03-24 Evonik Stockhausen Gmbh Pulverulent polymers crosslinked on the surface
GB0213600D0 (en) * 2002-06-13 2002-07-24 Bp Exploration Operating Process
JP4460851B2 (ja) * 2003-05-27 2010-05-12 株式会社日本触媒 吸水性樹脂の整粒方法
US8137746B2 (en) 2003-08-06 2012-03-20 The Procter & Gamble Company Process for making water-swellable material comprising coated water-swellable polymers
CA2534914A1 (en) 2003-08-06 2005-02-17 Basf Aktiengesellschaft Water-swellable material comprising coated water-swellable polymers
US7270881B2 (en) 2003-08-06 2007-09-18 The Procter & Gamble Company Coated water-swellable material
EP1518567B1 (en) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
US7429632B2 (en) * 2004-03-30 2008-09-30 Basf Aktiengesellschaft Method of manufacturing superabsorbent polymers
DE102004051242A1 (de) 2004-10-20 2006-05-04 Basf Ag Feinteilige wasserabsorbierende Polymerpartikel mit hoher Flüssigkeitstransport- und Absorptionsleistung
EP1846046B1 (en) * 2005-02-04 2010-11-10 The Procter & Gamble Company Absorbent structure with improved water-absorbing material
US20080154224A1 (en) * 2005-02-04 2008-06-26 Basf Aktiengesellschaft Process for Producing a Water-Absorbing Material Having a Coating of Elastic Filmforming Polymers
TWI415637B (zh) * 2005-02-04 2013-11-21 Basf Ag 具有彈性成膜聚合物塗層之吸水材料
WO2006082240A1 (en) * 2005-02-04 2006-08-10 Basf Aktiengesellschaft Water swellable material
WO2006082241A2 (en) * 2005-02-04 2006-08-10 Basf Aktiengesellschaft A process for producing a water-absorbing material having a coating of elastic filmforming polymers
EP1878761B1 (en) 2005-03-14 2018-10-17 Nippon Shokubai Co.,Ltd. Water absorbent and process for producing the same
TWI344469B (en) 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
EP1965905B1 (de) * 2005-12-07 2014-07-02 Basf Se Verfahren zum kontinuierlichen mischen von polymerpartikeln
TWI377222B (en) * 2005-12-22 2012-11-21 Nippon Catalytic Chem Ind Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
JP5132927B2 (ja) * 2005-12-22 2013-01-30 株式会社日本触媒 吸水性樹脂の製造方法
US20090012486A1 (en) * 2005-12-28 2009-01-08 Basf Se Process for Production of a Water-Absorbing Material
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
WO2007116777A1 (en) 2006-03-27 2007-10-18 Nippon Shokubai Co., Ltd. Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
EP2018876A1 (en) * 2007-07-27 2009-01-28 The Procter and Gamble Company Absorbent article comprising water-absorbing polymeric particles and method for the production thereof
SA08290556B1 (ar) * 2007-09-07 2012-05-16 نيبون شوكوباي كو. ، ليمتد طريقة لربط راتنجات ممتصة للماء
JP5615801B2 (ja) 2009-03-04 2014-10-29 株式会社日本触媒 吸水性樹脂の製造方法
US8859685B2 (en) 2009-08-27 2014-10-14 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
JP2013504674A (ja) 2009-09-16 2013-02-07 ビーエーエスエフ ソシエタス・ヨーロピア 色安定性の超吸収剤
WO2011032922A1 (de) 2009-09-17 2011-03-24 Basf Se Farbstabiler superabsorber
JP5801203B2 (ja) 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
US9976001B2 (en) 2010-02-10 2018-05-22 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
EP2546285B1 (en) 2010-03-12 2019-06-12 Nippon Shokubai Co., Ltd. Method for manufacturing a water-absorbing resin
CN103249745A (zh) 2010-10-06 2013-08-14 巴斯夫欧洲公司 热表面后交联的吸水性聚合物颗粒的制备方法
EP2464680B1 (en) 2010-10-21 2013-10-02 The Procter & Gamble Company Absorbent structures comprising post-crosslinked water-absorbent particles
US20130207037A1 (en) 2010-10-21 2013-08-15 Basf Se Water-Absorbing Polymeric Particles and Method for the Production Thereof
CN103459473B (zh) 2011-01-28 2016-04-13 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末的制造方法
US8664151B2 (en) 2011-06-01 2014-03-04 The Procter & Gamble Company Articles comprising reinforced polyurethane coating agent
US8999884B2 (en) 2011-06-01 2015-04-07 The Procter & Gamble Company Absorbent structures with coated water-absorbing material
US9126186B2 (en) 2011-11-18 2015-09-08 Basf Se Process for producing thermally surface postcrosslinked water-absorbing polymer particles
WO2013076031A1 (de) 2011-11-22 2013-05-30 Basf Se Superabsorber mit pyrogenem aluminiumoxid
CN104245760A (zh) 2012-03-30 2014-12-24 巴斯夫欧洲公司 颜色稳定的超吸收剂
WO2013144026A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
EP3009474B1 (de) 2014-10-16 2017-09-13 Evonik Degussa GmbH Herstellverfahren für wasserlösliche Polymere
JP7254793B2 (ja) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体
WO2019197194A1 (de) 2018-04-10 2019-10-17 Basf Se Permeabler superabsorber und verfahren zu seiner herstellung
DE102019216910A1 (de) 2018-11-12 2020-05-14 Basf Se Verfahren zur Oberflächennachvernetzung von Superabsorbern
KR20220042390A (ko) 2019-07-24 2022-04-05 바스프 에스이 투과성 초흡수제 및 이의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793650A (fr) * 1972-11-06 1973-07-03 Union Carbide Corp Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer
DE2847424A1 (de) * 1978-11-02 1980-05-22 Hoechst Ag Verfahren zum einmischen von zusaetzen in polyolefinpulver
DE3039573A1 (de) * 1980-10-20 1982-05-19 Diethelm Dipl.-Chem. Dr.rer.nat. 7450 Hechingen Bitzer Pulverfoermige polyacrylamidpraeparationen, die sich leicht in wasser aufloesen
JPS60163956A (ja) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法
JPH0710922B2 (ja) * 1989-04-26 1995-02-08 日本合成化学工業株式会社 高吸水性樹脂の造粒方法
JPH0710923B2 (ja) * 1989-05-24 1995-02-08 日本合成化学工業株式会社 高吸水性樹脂の造粒法

Also Published As

Publication number Publication date
EP0534228A1 (de) 1993-03-31
GR3017582T3 (en) 1995-12-31
CA2078529A1 (en) 1993-03-19
FI924163A7 (fi) 1993-03-19
EP0534228B1 (de) 1995-08-30
DK0534228T3 (da) 1996-01-08
FI924163L (fi) 1993-03-19
DE59203454D1 (de) 1995-10-05
JPH05202199A (ja) 1993-08-10
US6300423B1 (en) 2001-10-09
ATE127135T1 (de) 1995-09-15
FI924163A0 (fi) 1992-09-17
DE4131045C1 (enExample) 1992-11-19
ES2079124T3 (es) 1996-01-01

Similar Documents

Publication Publication Date Title
JP3172595B2 (ja) 親水性ポリマーの変性法
JP5745545B2 (ja) ポリマー微粒子をリサイクルする方法
EP0450923B1 (en) Method of treating the surface of an absorbent resin
CN100448919C (zh) 制备吸水树脂的方法以及犁形混合设备
AU637470B2 (en) Method for production of fluid stable aggregate
CN102898662B (zh) 吸水性树脂组合物的制造方法
CA1087933A (en) Coated particles and conductive compositions therefrom
CN100421898C (zh) 水合聚合物的破碎方法及吸水性树脂的制备方法
JP2001523287A (ja) すぐれた加工性を有する高吸収性ポリマー
JPH09235378A5 (enExample)
CN105237672A (zh) 一种通过单体溶液液滴的聚合而制备渗透性吸水聚合物颗粒的方法
EP2137262A2 (de) Verfahren zum beschichten wasserabsorbierender polymerpartikel
EP2486084A1 (de) Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel
JP3016879B2 (ja) 高吸水性樹脂の製造方法
JP2001137704A (ja) 改質された高吸水性樹脂の製造方法
JP2011518929A (ja) 吸水性ポリマー粒子の製造方法
JP7655626B2 (ja) 高吸水性樹脂の含水ゲル微粒化装置
JPH06313042A (ja) 高吸水性樹脂の製造方法
CN101262943A (zh) 用于生产吸水剂的方法
CN101641399A (zh) 包覆吸水性聚合物颗粒的方法
JPH06313043A (ja) 高吸水性樹脂の製造法
JPH0698307B2 (ja) 吸水性複合体の製造法
CN120476171A (zh) 制备超级吸收剂的方法
JPH05209005A (ja) 懸濁重合法
CN120500509A (zh) 制备超级吸收剂的方法

Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20010213

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080323

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090323

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100323

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110323

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130323

Year of fee payment: 12

EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130323

Year of fee payment: 12