BR0109702A - Polìmeros em forma de pó, reticulados na superfìcie - Google Patents

Polìmeros em forma de pó, reticulados na superfìcie

Info

Publication number
BR0109702A
BR0109702A BR0109702-4A BR0109702A BR0109702A BR 0109702 A BR0109702 A BR 0109702A BR 0109702 A BR0109702 A BR 0109702A BR 0109702 A BR0109702 A BR 0109702A
Authority
BR
Brazil
Prior art keywords
polymer
surface cross
powder polymers
linked powder
crosslinked
Prior art date
Application number
BR0109702-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Waldemar Inger
Ruediger Hose
Heinz-Peter Bohlmann
Original Assignee
Stockhausen Chem Fab Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32736990&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0109702(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Priority claimed from US10/260,313 external-priority patent/US7157141B2/en
Publication of BR0109702A publication Critical patent/BR0109702A/pt

Links

Classifications

    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paints Or Removers (AREA)
BR0109702-4A 2000-03-31 2001-03-07 Polìmeros em forma de pó, reticulados na superfìcie BR0109702A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10016041A DE10016041A1 (de) 2000-03-31 2000-03-31 Pulverförmige an der Oberfläche vernetzte Polymerisate
PCT/EP2001/002555 WO2001074913A1 (de) 2000-03-31 2001-03-07 Pulverförmige, an der oberfläche vernetzte polymerisate
US10/260,313 US7157141B2 (en) 2000-03-31 2002-09-27 Pulverulent polymers crosslinked on the surface

Publications (1)

Publication Number Publication Date
BR0109702A true BR0109702A (pt) 2003-02-04

Family

ID=32736990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0109702-4A BR0109702A (pt) 2000-03-31 2001-03-07 Polìmeros em forma de pó, reticulados na superfìcie

Country Status (9)

Country Link
EP (1) EP1280834B1 (https=)
JP (1) JP2003529647A (https=)
CN (1) CN1264870C (https=)
AT (1) ATE267219T1 (https=)
AU (1) AU2001289276A1 (https=)
BR (1) BR0109702A (https=)
CA (1) CA2403966A1 (https=)
DE (1) DE10016041A1 (https=)
WO (1) WO2001074913A1 (https=)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50102334D1 (de) * 2000-03-31 2004-06-24 Stockhausen Chem Fab Gmbh Pulverförmige, an der oberfläche vernetzte polymerisate
DE10052966A1 (de) * 2000-10-25 2002-05-02 Stockhausen Chem Fab Gmbh Hochquellbare Absorptionsmittel mit einer verminderten Tendenz zum Verbacken
US20040213892A1 (en) 2003-04-25 2004-10-28 Gerd Jonas Highly swellable absorption medium with reduced caking tendency
WO2002036053A2 (de) 2000-11-06 2002-05-10 Roehm Klaus Absorptionsmaterial und verfahren zu dessen herstellung
PL204244B1 (pl) 2001-06-08 2009-12-31 Nippon Catalytic Chem Ind Środek absorbujący wodę i sposób jego wytwarzania, oraz materiał higieniczny
GB0124812D0 (en) 2001-10-16 2001-12-05 Polymer Lab Ltd Material
WO2004037900A1 (de) † 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
TWI302541B (en) 2003-05-09 2008-11-01 Nippon Catalytic Chem Ind Water-absorbent resin and its production process
US7960469B2 (en) 2003-06-24 2011-06-14 Nippon Shokubai Co., Ltd. Water absorbent resin composition and production method thereof
DE10334286B4 (de) 2003-07-25 2006-01-05 Stockhausen Gmbh Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde
JP4539813B2 (ja) * 2003-08-19 2010-09-08 ソニーケミカル＆インフォメーションデバイス株式会社 絶縁被覆導電粒子
JP4640923B2 (ja) † 2003-09-05 2011-03-02 株式会社日本触媒 粒子状吸水性樹脂組成物の製造方法
EP1516884B2 (en) † 2003-09-19 2023-02-22 Nippon Shokubai Co., Ltd. Water-absorbent resin having treated surface and process for producing the same
US7579402B2 (en) * 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
CN1965019A (zh) 2004-05-07 2007-05-16 株式会社日本触媒 一种吸水剂及其制备方法
ES2371249T5 (es) * 2004-12-17 2014-10-06 The Procter & Gamble Company Aplicación de loción de forma discontinua sobre la lámina superior de un artículo absorbente
JP5099284B2 (ja) * 2005-02-24 2012-12-19 ソニーケミカル＆インフォメーションデバイス株式会社 異方性接続シート材料
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
DE102005018924A1 (de) 2005-04-22 2006-10-26 Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
JP5222721B2 (ja) * 2005-04-22 2013-06-26 エフォニック ストックハウゼン ゲーエムベーハー 高吸収性を有する吸水性ポリマー構造体
US8003210B2 (en) * 2005-05-16 2011-08-23 Sumitomo Seika Chemicals Co., Ltd. Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles
WO2007065834A1 (de) * 2005-12-05 2007-06-14 Basf Se Verfahren zur herstellung wasserabsorbierender polymere mit hoher absorptionskapazität und hoher permeabilität
EP1965905B1 (de) * 2005-12-07 2014-07-02 Basf Se Verfahren zum kontinuierlichen mischen von polymerpartikeln
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
EP1837348B9 (en) † 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
US8907017B2 (en) 2006-04-21 2014-12-09 Evonik Degussa Gmbh Water-absorbing polymer structure having improved permeability and absorption under pressure
EP2076338B2 (de) † 2006-09-25 2022-01-26 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
DE102006060156A1 (de) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
CN101594889A (zh) * 2007-01-29 2009-12-02 巴斯夫欧洲公司 生产具有高吸收率和高盐水导流率的白色且颜色稳定的吸水性聚合物颗粒的方法
US8252715B2 (en) 2007-03-05 2012-08-28 Nippon Shokubai Co., Ltd. Water-absorbing agent and production method thereof
CN101808727B (zh) 2007-09-28 2014-07-09 株式会社日本触媒 吸水剂及其制造方法
CN105237672A (zh) * 2008-11-21 2016-01-13 巴斯夫欧洲公司 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
US20100247916A1 (en) † 2009-03-24 2010-09-30 Basf Se Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
WO2010124954A1 (de) 2009-04-30 2010-11-04 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
JP5177439B2 (ja) * 2009-06-23 2013-04-03 デクセリアルズ株式会社 絶縁被覆導電粒子
EP2445942B2 (de) † 2009-06-26 2017-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck
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
WO2011042468A2 (de) 2009-10-09 2011-04-14 Basf Se Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel
WO2012102407A1 (ja) 2011-01-28 2012-08-02 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
JP6113084B2 (ja) * 2011-03-08 2017-04-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 改善された浸透性を有する吸水性ポリマー粒子を製造する方法
DE102011086522A1 (de) * 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel
CN104271622B (zh) 2012-03-30 2017-02-22 巴斯夫欧洲公司 颜色稳定的超吸收剂
KR102124670B1 (ko) 2012-09-11 2020-06-18 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제의 제조 방법 및 그 흡수제
WO2014041969A1 (ja) 2012-09-11 2014-03-20 株式会社日本触媒 ポリアクリル酸（塩）系吸水剤の製造方法及びその吸水剤
KR102236466B1 (ko) 2013-01-29 2021-04-07 가부시키가이샤 닛폰 쇼쿠바이 흡수성 수지 재료 및 그의 제조 방법
WO2015093594A1 (ja) 2013-12-20 2015-06-25 株式会社日本触媒 ポリアクリル酸（塩）系吸水剤及びその製造方法
EP3127606B1 (en) 2014-03-31 2021-01-20 Nippon Shokubai Co., Ltd. Particulate water absorbent and method for producing same
KR101919985B1 (ko) * 2015-06-10 2018-11-19 주식회사 엘지화학 내파쇄성 고흡수성 수지 및 그 제조방법
EP3318324B1 (en) 2015-07-01 2021-08-25 Nippon Shokubai Co., Ltd. Particulate water absorbing agent
US11813589B2 (en) 2017-11-10 2023-11-14 Basf Se Superabsorbent complexed with aluminum ions
CN111954692A (zh) 2018-04-10 2020-11-17 巴斯夫欧洲公司 渗透性超吸收剂及其制备方法
WO2020067563A1 (ja) 2018-09-28 2020-04-02 株式会社日本触媒 吸水性樹脂粉末の製造方法および吸水性樹脂粉末
EP4004072A1 (en) 2019-07-24 2022-06-01 Basf Se Permeable superabsorbent and process for production thereof
WO2021066340A1 (ko) 2019-09-30 2021-04-08 주식회사 엘지화학 고흡수성 수지의 제조 방법
US12583980B2 (en) 2020-10-29 2026-03-24 Lg Chem, Ltd. Preparation method of super absorbent polymer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE579299A (https=) * 1958-06-04
US4090013A (en) * 1975-03-07 1978-05-16 National Starch And Chemical Corp. Absorbent composition of matter
US4558091A (en) * 1983-05-13 1985-12-10 Grain Processing Corporation Method for preparing aluminum and polyhydric alcohol modified liquid absorbing composition
US4690971A (en) * 1985-03-05 1987-09-01 Allied Colloids Limited Water absorbing polymers
JPS627745A (ja) * 1985-07-03 1987-01-14 Sanyo Chem Ind Ltd 吸水性樹脂組成物の製造法
CA1280398C (en) * 1986-02-05 1991-02-19 Hideharu Shirai Water-absorbent resin and process for producing the same
EP0386897B1 (en) * 1989-02-28 1995-05-03 Nippon Shokubai Co., Ltd. Process for producing quality-improved water-absorbent polymers and products
US5145906A (en) * 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
GB9114095D0 (en) * 1991-06-29 1991-08-14 Allstate Limited Improvements in water-soluble polymers
CA2130616A1 (en) * 1993-08-27 1995-02-28 Mark Charles Bricker Polymer emulsion, agent for cross-linking a polymer emulsion and method for making a polymer film
US5599335A (en) * 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
DE69505398T2 (de) * 1994-08-12 1999-03-11 Kao Corp., Tokio/Tokyo Verfahren zur herstellung von verbesserten superabsorbierenden polymeren
CN1071356C (zh) * 1994-12-08 2001-09-19 株式会社日本触媒 吸水性树脂及其制造方法以及吸水性树脂组合物
JP3103754B2 (ja) * 1995-10-31 2000-10-30 三洋化成工業株式会社 改質された吸水性樹脂粒子およびその製法
DE69737590T2 (de) * 1996-08-07 2007-12-20 Nippon Shokubai Co. Ltd. Wasserabsorbierendes Produkt und Verfahren zu seiner Herstellung
KR100639053B1 (ko) * 1997-04-29 2006-10-27 다우 글로벌 테크놀로지스 인크. 가공성이 향상된 초흡수성 중합체
SG86324A1 (en) * 1997-07-03 2002-02-19 Kao Corp Superabsorbent resin composition

Also Published As

Publication number Publication date
WO2001074913A1 (de) 2001-10-11
CN1264870C (zh) 2006-07-19
CA2403966A1 (en) 2002-09-24
JP2003529647A (ja) 2003-10-07
CN1426426A (zh) 2003-06-25
EP1280834B1 (de) 2004-05-19
ATE267219T1 (de) 2004-06-15
EP1280834A1 (de) 2003-02-05
DE10016041A1 (de) 2001-10-04
AU2001289276A1 (en) 2001-10-15

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: STOCKHAUSEN GMBH (DE)

Free format text: TRANSFERIDO DE: STOCKHAUSEN GMBH AND CO. KG

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: EVONIK STOCKHAUSEN GMBH (DE)

Free format text: NOME ALTERADO DE: STOCKHAUSEN GMBH

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time