CN1708542A - 具有提高的保持容量和渗透性的吸收性聚合物结构 - Google Patents
具有提高的保持容量和渗透性的吸收性聚合物结构 Download PDFInfo
- Publication number
- CN1708542A CN1708542A CN200380101982.3A CN200380101982A CN1708542A CN 1708542 A CN1708542 A CN 1708542A CN 200380101982 A CN200380101982 A CN 200380101982A CN 1708542 A CN1708542 A CN 1708542A
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- Prior art keywords
- absorbent polymer
- polymer structure
- aqueous solution
- weight
- methyl
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- 229920002994 synthetic fiber Polymers 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- KVWOTUDBCFBGFJ-UHFFFAOYSA-N tert-butyl 2-methylpropanoate Chemical compound CC(C)C(=O)OC(C)(C)C KVWOTUDBCFBGFJ-UHFFFAOYSA-N 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- OEQJOYQHIGIVTN-UHFFFAOYSA-N tert-butyl nonanoate Chemical compound CCCCCCCCC(=O)OC(C)(C)C OEQJOYQHIGIVTN-UHFFFAOYSA-N 0.000 description 1
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- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- SYRHIZPPCHMRIT-UHFFFAOYSA-N tin(4+) Chemical compound [Sn+4] SYRHIZPPCHMRIT-UHFFFAOYSA-N 0.000 description 1
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- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
-
- 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
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
SFC(10-7·cm3·s·g-1) | 50g/cm2时的AAP(g/g) | CRC(g/g) | |
实施例1 | 140 | 23.5 | 27 |
实施例2 | 150 | 23.5 | 27.2 |
实施例3 | 100 | 24 | 29 |
实施例4 | 110 | 24 | 29 |
对比例1(不用硅酸溶胶) | 50 | 24.5 | 26.4 |
对比例2(不用硅酸溶胶) | 30 | 25 | 27.8 |
对比例3(使用硅酸溶胶二次交联后) | 25 | 24 | 28.1 |
对比例4(使用硅酸溶胶二次交联并加热后) | 30 | 24 | 28.7 |
对比例5(热解硅酸) | 55 | 23 | 29 |
对比例6(不用硅酸溶胶) | 17 | 25 | 31.6 |
对比例7(JP 1994/16822) | 0 | 9 | 31.3 |
对比例8(JP 1994/16822) | 0 | 9 | 31.2 |
压制件密度(千克/立方厘米) | 施加的压力(帕斯卡) | |
实施例6 | 486 | 8,795 |
实施例7 | 474 | 4,575 |
对比例9 | 410 | 16,295 |
Claims (28)
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DE10249821.0 | 2002-10-25 | ||
DE2002149821 DE10249821A1 (de) | 2002-10-25 | 2002-10-25 | Absorbierende Polymergebilde mit verbesserter Rententionskapazität und Permeabilität |
PCT/EP2003/011828 WO2004037903A2 (de) | 2002-10-25 | 2003-10-24 | Absorbierende polymergebilde mit verbesserter retentionskapazität und permeabilität |
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CN200380101982.3A Expired - Lifetime CN1708542B (zh) | 2002-10-25 | 2003-10-24 | 具有提高的保持容量和渗透性的吸收性聚合物结构 |
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JP (1) | JP4806191B2 (zh) |
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DE (1) | DE10249821A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101113208B (zh) * | 2006-04-21 | 2012-08-22 | 赢创施托克豪森有限责任公司 | 高渗透、超吸收剂聚合物结构的制备方法 |
CN101502767B (zh) * | 2007-09-07 | 2013-09-18 | 默克专利股份有限公司 | 均匀液体混合物的制备方法 |
CN107075761A (zh) * | 2015-09-04 | 2017-08-18 | 株式会社Lg化学 | 制造超吸收性聚合物纤维的方法 |
CN109239974B (zh) * | 2013-10-08 | 2021-08-17 | 三星电子株式会社 | 显示器件 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US8247499B2 (en) * | 2005-04-22 | 2012-08-21 | Evonik Stockhausen Gmbh | Water-absorbing polymer structure with improved absorption properties |
DE102005018924A1 (de) | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften |
KR101407176B1 (ko) | 2006-04-21 | 2014-06-12 | 에보니크 데구사 게엠베하 | 압력하에서 향상된 투과성과 흡수성을 가지는 수분-흡수성 중합체 구조 |
DE102007007203A1 (de) | 2007-02-09 | 2008-08-14 | Evonik Stockhausen Gmbh | Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität |
DE102007008288A1 (de) | 2007-02-16 | 2008-08-21 | Evonik Stockhausen Gmbh | Verfahren zur Überprüfung der Stabilität einer Sauglage |
US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
DE102007053619A1 (de) | 2007-11-08 | 2009-05-20 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität |
JP2013523903A (ja) * | 2010-03-25 | 2013-06-17 | 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 |
EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
KR101863350B1 (ko) | 2016-03-31 | 2018-06-01 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
GB2598253A (en) * | 2019-05-07 | 2022-02-23 | Kimberly Clark Co | Absorbent article |
CN113024885B (zh) * | 2021-03-16 | 2022-05-06 | 中国科学院长春应用化学研究所 | 一种乳液分离材料及其制备方法 |
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JPS60163956A (ja) * | 1984-02-04 | 1985-08-26 | Arakawa Chem Ind Co Ltd | 吸水性樹脂の製法 |
JPH01264803A (ja) * | 1988-04-16 | 1989-10-23 | Mitsui Constr Co Ltd | コンクリート・モルタル製造用微粒状氷及びドライ状包接水の製造方法及び、それ等微粒状氷又はドライ状包接水を用いたコンクリート・モルタルの製造方法 |
EP0441975B1 (en) * | 1989-09-04 | 1997-06-25 | Nippon Shokubai Co., Ltd. | Method of preparing water-absorbent resin |
US5140076A (en) * | 1990-04-02 | 1992-08-18 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method of treating the surface of an absorbent resin |
JP2862357B2 (ja) * | 1990-09-11 | 1999-03-03 | 日本化薬株式会社 | 吸水剤及びその製造方法 |
JPH09194598A (ja) * | 1996-01-18 | 1997-07-29 | Mitsubishi Chem Corp | 高吸水性樹脂の造粒法 |
DE19805447A1 (de) * | 1998-02-11 | 1999-08-12 | Bayer Ag | Modifizierte Superabsorber auf Basis von Polyacrylnitril-Emulsionen |
DE19854575A1 (de) * | 1998-11-26 | 2000-05-31 | Basf Ag | Vernetzte quellfähige Polymere |
BR0113001B1 (pt) * | 2000-07-18 | 2011-12-13 | processo para produzir um absorvente, uma construção absorvìvel e um material absorvìvel. | |
DE10043710B4 (de) * | 2000-09-04 | 2015-01-15 | Evonik Degussa Gmbh | Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel |
DE10059593A1 (de) * | 2000-11-30 | 2002-06-06 | Bayer Ag | Verfahren zur Herstellung von Superabsorbern aus Polyacrylnitril-Emulsionen unter adiabatischen Reaktionsbedingungen |
-
2002
- 2002-10-25 DE DE2002149821 patent/DE10249821A1/de not_active Ceased
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2003
- 2003-10-24 JP JP2004545982A patent/JP4806191B2/ja not_active Expired - Lifetime
- 2003-10-24 BR BR0315653-2A patent/BR0315653A/pt not_active IP Right Cessation
- 2003-10-24 CN CN201010214047XA patent/CN101885890A/zh active Pending
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101113208B (zh) * | 2006-04-21 | 2012-08-22 | 赢创施托克豪森有限责任公司 | 高渗透、超吸收剂聚合物结构的制备方法 |
TWI468447B (zh) * | 2006-04-21 | 2015-01-11 | Evonik Degussa Gmbh | 高滲透之超吸收性聚合物結構的製備 |
US9133342B2 (en) | 2006-04-21 | 2015-09-15 | Evonik Degussa Gmbh | Preparation of highly permeable, superabsorbent polymer structures |
CN101502767B (zh) * | 2007-09-07 | 2013-09-18 | 默克专利股份有限公司 | 均匀液体混合物的制备方法 |
CN109239974B (zh) * | 2013-10-08 | 2021-08-17 | 三星电子株式会社 | 显示器件 |
CN107075761A (zh) * | 2015-09-04 | 2017-08-18 | 株式会社Lg化学 | 制造超吸收性聚合物纤维的方法 |
Also Published As
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CN101885890A (zh) | 2010-11-17 |
JP4806191B2 (ja) | 2011-11-02 |
DE10249821A1 (de) | 2004-05-13 |
BR0315653A (pt) | 2005-08-30 |
CN1708542B (zh) | 2012-12-19 |
JP2006503948A (ja) | 2006-02-02 |
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