KR100815087B1 - 흡방습성 중합체 및 그 성형체 - Google Patents
흡방습성 중합체 및 그 성형체 Download PDFInfo
- Publication number
- KR100815087B1 KR100815087B1 KR1020000011801A KR20000011801A KR100815087B1 KR 100815087 B1 KR100815087 B1 KR 100815087B1 KR 1020000011801 A KR1020000011801 A KR 1020000011801A KR 20000011801 A KR20000011801 A KR 20000011801A KR 100815087 B1 KR100815087 B1 KR 100815087B1
- Authority
- KR
- South Korea
- Prior art keywords
- moisture absorption
- polymer
- moisture
- carboxyl group
- potassium salt
- Prior art date
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
- C08F8/00—Chemical modification by after-treatment
- C08F8/42—Introducing metal atoms or metal-containing groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Drying Of Gases (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
실시예 1 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | ||
H형카르복실기양 | meq/g | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 |
염형 | K | Li | Na | Rb | Cs | |
염형카르복실기양 | meq/g | 7.1 | 9.5 | 8.0 | 4.9 | 4.0 |
평균입자경 | ㎛ | 3 | 3 | 3 | 4 | 3 |
포화흡습율 | % | 53 | 51 | 62 | 43 | 35 |
2분간흡습량 | g | 0.86 | 0.052 | 0.57 | 0.63 | 0.55 |
2분간방습량 | g | 1.08 | 0.070 | 0.69 | 0.83 | 0.71 |
실시예 2 | 실시예 3 | 실시예 4 | 비교예 5 | 비교예 6 | ||
H형카르복실기양 | meq/g | 6.2 | 7.4 | 7.5 | 0.96 | 12.8 |
염형 | K | K | K | K | K | |
염형카르복실기양 | meq/g | 5.4 | 5.7 | 5.8 | 0.91 | 8.7 |
포화흡습율 | % | 41 | 44 | 49 | 11 | 25 |
2분간흡습량 | g | 0.76 | 0.82 | 0.95 | 0.008 | - |
2분간방습량 | g | 0.92 | 1.02 | 1.19 | 0.009 | - |
Claims (3)
- 칼륨염형 카르복실기를 1.0∼8.0meq/g 함유하고, 또 카르복실기 또는 화학변성에 의해 카르복실기로 변성할 수 있는 관능기를 함유하는 비닐 단량체와 디비닐벤젠과의 공중합에 기초하여 가교구조를 갖는 유기고분자인 것을 특징으로 하는 입자상 흡방습성 중합체.
- 제 1 항 기재의 입자상 흡방습성 중합체를 함유하는 것을 특징으로 하는 성형체.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-181462 | 1999-06-28 | ||
JP18146299A JP4273512B2 (ja) | 1999-06-28 | 1999-06-28 | 吸放湿性重合体およびその成形体 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010006766A KR20010006766A (ko) | 2001-01-26 |
KR100815087B1 true KR100815087B1 (ko) | 2008-03-20 |
Family
ID=16101190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000011801A KR100815087B1 (ko) | 1999-06-28 | 2000-03-09 | 흡방습성 중합체 및 그 성형체 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6429265B2 (ko) |
EP (1) | EP1065222B1 (ko) |
JP (1) | JP4273512B2 (ko) |
KR (1) | KR100815087B1 (ko) |
CA (1) | CA2304934C (ko) |
DE (1) | DE60036509T2 (ko) |
TW (1) | TWI269799B (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2998958B1 (ja) * | 1999-03-18 | 2000-01-17 | 東邦レーヨン株式会社 | 架橋アクリル系吸湿繊維及びその製造方法 |
US6806722B2 (en) * | 2001-12-07 | 2004-10-19 | Samsung Electronics Co., Ltd. | Polymer-type humidity sensor |
JP2003260328A (ja) * | 2002-03-13 | 2003-09-16 | Shin Etsu Polymer Co Ltd | 緩衝機能を有する乾燥剤 |
MXPA02008648A (es) | 2002-09-04 | 2004-03-10 | Constructora Y Servicios Ind D | Recubrimiento disipador de calor y metodo para disminuir la temperatura interior de viviendas y construcciones similares. |
EP1722035B1 (en) * | 2004-03-03 | 2012-06-06 | Japan Exlan Company Limited | Paper capable of moisture absorption and desorption and process for producing the same |
JP5203604B2 (ja) * | 2004-03-19 | 2013-06-05 | 日本エクスラン工業株式会社 | 吸放湿性超微粒子及び該超微粒子を用いた製品 |
US7854924B2 (en) * | 2004-03-30 | 2010-12-21 | Relypsa, Inc. | Methods and compositions for treatment of ion imbalances |
US7428269B2 (en) * | 2005-06-01 | 2008-09-23 | Qualcomm Incorporated | CQI and rank prediction for list sphere decoding and ML MIMO receivers |
JP5007795B2 (ja) * | 2006-09-29 | 2012-08-22 | 宇部興産株式会社 | 吸放湿材料 |
JP5223401B2 (ja) * | 2007-03-23 | 2013-06-26 | ヤマハ株式会社 | 鍵盤装置の鍵用素材及び鍵 |
US8820028B2 (en) * | 2007-03-30 | 2014-09-02 | Certainteed Corporation | Attic and wall insulation with desiccant |
US20080236078A1 (en) * | 2007-03-30 | 2008-10-02 | Certainteed Corporation | Attic Insulation with Desiccant |
JP5076935B2 (ja) * | 2007-12-11 | 2012-11-21 | 日本エクスラン工業株式会社 | アレルゲン除去用粒子および該粒子を付与してなるアレルゲン除去用製品 |
JP5545412B2 (ja) | 2011-04-27 | 2014-07-09 | 株式会社カネカ | イオン交換繊維とその製造方法、水中の化学物質の除去・吸着方法及び水中の化学物質の除去・吸着装置 |
JP2011202950A (ja) * | 2011-06-15 | 2011-10-13 | Japan Exlan Co Ltd | 収着式熱交換モジュールおよびその製法 |
JP5453490B2 (ja) | 2011-12-21 | 2014-03-26 | 財團法人工業技術研究院 | 除湿と離脱装置及びシステム |
IN2014KN01408A (ko) | 2012-01-05 | 2015-10-23 | Electrovaya Inc | |
JP5979215B2 (ja) * | 2012-02-22 | 2016-08-24 | 日本エクスラン工業株式会社 | 吸放湿性重合体および該重合体を含有させて得られる素材 |
US9115498B2 (en) | 2012-03-30 | 2015-08-25 | Certainteed Corporation | Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
JP6115413B2 (ja) * | 2013-09-02 | 2017-04-19 | 王子ホールディングス株式会社 | フィルターエレメント |
US9889426B2 (en) * | 2014-05-19 | 2018-02-13 | Toyo Seikan Group Holdings, Ltd. | Hygroscopic particles |
ES2558619B1 (es) * | 2014-08-05 | 2016-11-10 | Bolaseca S.A | Saquito contenedor de tableta antihumedad |
KR102640289B1 (ko) * | 2017-01-20 | 2024-02-23 | 엘지전자 주식회사 | 유기 고분자 흡착제, 유기 고분자 흡착제 조성물 및 유기 고분자 흡착제 제조 방법 |
FR3078071B1 (fr) * | 2018-02-20 | 2020-05-29 | Urgo Recherche Innovation Et Developpement | Composition presentant une excellente permeabilite a la vapeur d'eau |
US20200332095A1 (en) * | 2019-03-22 | 2020-10-22 | Samsung Electronics Co., Ltd. | Composite, article, battery case, and battery |
CN115403836A (zh) * | 2021-05-27 | 2022-11-29 | 惠州市沃瑞科技有限公司 | 多孔型控湿材料及其生产方法和免维护干燥组件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5098951A (en) * | 1989-03-16 | 1992-03-24 | Societe Francaise Hoechst | Hydrophilic polymer based on acrylic acid and alkali metal acrylate, its preparation process and its use as an absorbing agent, in particular as an absorbing agent for articles of hygiene |
EP0609464A1 (en) * | 1992-08-19 | 1994-08-10 | Kanebo, Ltd. | Highly water-absorbent fiber |
JPH07216730A (ja) * | 1994-02-08 | 1995-08-15 | Japan Exlan Co Ltd | pH緩衝性繊維及びその製造方法 |
JPH09158040A (ja) * | 1995-11-29 | 1997-06-17 | Toyobo Co Ltd | 改善された高吸放湿性繊維及びその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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BE617294A (ko) | 1962-05-07 | |||
BE695114A (ko) | 1966-03-18 | 1967-09-07 | ||
US4525527A (en) * | 1982-01-25 | 1985-06-25 | American Colloid Company | Production process for highly water absorbable polymer |
JPS63118308A (ja) | 1986-11-06 | 1988-05-23 | Nippon Synthetic Chem Ind Co Ltd:The | 高吸水性樹脂の製造法 |
FR2614027B1 (fr) * | 1987-04-14 | 1989-08-18 | Hoechst France | Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier d'une solution physiologique |
US4985514A (en) | 1987-08-10 | 1991-01-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for production of water absorbent resin |
JP3187478B2 (ja) | 1991-10-17 | 2001-07-11 | 株式会社日本触媒 | 潮解性無機塩含有樹脂の製法 |
JP3196855B2 (ja) | 1991-11-11 | 2001-08-06 | 東洋紡績株式会社 | 高吸放湿性繊維 |
JP3155368B2 (ja) * | 1992-09-16 | 2001-04-09 | 花王株式会社 | 吸収性物品 |
JP3650977B2 (ja) | 1994-12-13 | 2005-05-25 | 日本エクスラン工業株式会社 | 高吸放湿材及びその製造方法並びに該材からなる添加剤 |
WO1998005420A1 (fr) | 1996-08-07 | 1998-02-12 | Nippon Shokubai Co., Ltd. | Produit hydrophile et procede d'elaboration |
JP4062778B2 (ja) * | 1998-07-01 | 2008-03-19 | 日本エクスラン工業株式会社 | 多孔質吸放湿性粒子およびその製造方法 |
-
1999
- 1999-06-28 JP JP18146299A patent/JP4273512B2/ja not_active Expired - Fee Related
-
2000
- 2000-03-09 KR KR1020000011801A patent/KR100815087B1/ko active IP Right Grant
- 2000-04-10 CA CA002304934A patent/CA2304934C/en not_active Expired - Lifetime
- 2000-04-12 US US09/547,878 patent/US6429265B2/en not_active Expired - Lifetime
- 2000-06-02 TW TW089110792A patent/TWI269799B/zh not_active IP Right Cessation
- 2000-06-07 EP EP00111843A patent/EP1065222B1/en not_active Expired - Lifetime
- 2000-06-07 DE DE60036509T patent/DE60036509T2/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5098951A (en) * | 1989-03-16 | 1992-03-24 | Societe Francaise Hoechst | Hydrophilic polymer based on acrylic acid and alkali metal acrylate, its preparation process and its use as an absorbing agent, in particular as an absorbing agent for articles of hygiene |
EP0609464A1 (en) * | 1992-08-19 | 1994-08-10 | Kanebo, Ltd. | Highly water-absorbent fiber |
JPH07216730A (ja) * | 1994-02-08 | 1995-08-15 | Japan Exlan Co Ltd | pH緩衝性繊維及びその製造方法 |
JPH09158040A (ja) * | 1995-11-29 | 1997-06-17 | Toyobo Co Ltd | 改善された高吸放湿性繊維及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1065222A1 (en) | 2001-01-03 |
JP2001011320A (ja) | 2001-01-16 |
US6429265B2 (en) | 2002-08-06 |
CA2304934C (en) | 2009-06-23 |
CA2304934A1 (en) | 2000-12-28 |
EP1065222B1 (en) | 2007-09-26 |
DE60036509D1 (de) | 2007-11-08 |
TWI269799B (en) | 2007-01-01 |
KR20010006766A (ko) | 2001-01-26 |
JP4273512B2 (ja) | 2009-06-03 |
US20020010295A1 (en) | 2002-01-24 |
DE60036509T2 (de) | 2008-07-03 |
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