KR20070003831A - 흡수성 수지의 제조 방법 - Google Patents
흡수성 수지의 제조 방법 Download PDFInfo
- Publication number
- KR20070003831A KR20070003831A KR1020067014939A KR20067014939A KR20070003831A KR 20070003831 A KR20070003831 A KR 20070003831A KR 1020067014939 A KR1020067014939 A KR 1020067014939A KR 20067014939 A KR20067014939 A KR 20067014939A KR 20070003831 A KR20070003831 A KR 20070003831A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- absorbent resin
- mol
- polymerization
- water absorbent
- 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
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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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- 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
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (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)
- Polymerisation Methods In General (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
실시예ㆍ 비교예 번호 | 생리 식염수의 보수량 (g/g) | 가압하에서의 생리 식염수의 흡수량 (g/g) | 흡수 속도 (초) | 용해분 (중량 %) | |
1960Pa | 3920Pa | ||||
실시예 1 | 47 | 37 | 23 | 41 | 16 |
실시예 2 | 44 | 38 | 25 | 38 | 15 |
실시예 3 | 48 | 37 | 22 | 36 | 20 |
실시예 4 | 43 | 37 | 24 | 39 | 17 |
실시예 5 | 46 | 36 | 23 | 41 | 18 |
실시예 6 | 47 | 38 | 22 | 39 | 19 |
비교예 1 | 39 | 31 | 17 | 47 | 21 |
비교예 2 | 46 | 36 | 23 | 70 | 35 |
Claims (3)
- 수용성 에틸렌성 불포화 단량체를 역상 현탁 중합시켜서 흡수성 수지를 제조할 때, 역상(逆相) 현탁 중합을 2 단 이상의 다단으로 실시하는 흡수성 수지의 제조 방법으로서, 2 단째 이후의 적어도 하나의 단계에 있어서 인 화합물을 첨가하여 중합 반응을 실시하는 것을 특징으로 하는 흡수성 수지의 제조 방법.
- 제 1 항에 있어서,인 화합물이, 아인산 화합물, 인산 화합물 및 차아인산 화합물로 이루어지는 군에서 선택된 적어도 1 종인 흡수성 수지의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,인 화합물의 양이, 인 화합물을 첨가하여 중합 반응을 실시하는 단계에서, 당해 중합 반응에 사용하는 수용성 에틸렌성 불포화 단량체 1 몰당 0.00001 ∼ 0.05 몰인 흡수성 수지의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00430675 | 2003-12-25 | ||
JP2003430675 | 2003-12-25 | ||
PCT/JP2004/019022 WO2005063825A1 (ja) | 2003-12-25 | 2004-12-20 | 吸水性樹脂の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070003831A true KR20070003831A (ko) | 2007-01-05 |
KR101184238B1 KR101184238B1 (ko) | 2012-09-21 |
Family
ID=34736352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067014939A Expired - Fee Related KR101184238B1 (ko) | 2003-12-25 | 2004-12-20 | 흡수성 수지의 제조 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070179261A1 (ko) |
EP (1) | EP1714985A4 (ko) |
JP (1) | JP4884009B2 (ko) |
KR (1) | KR101184238B1 (ko) |
CN (1) | CN100436486C (ko) |
BR (1) | BRPI0418154A (ko) |
TW (1) | TW200530274A (ko) |
WO (1) | WO2005063825A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2006054487A1 (ja) * | 2004-11-17 | 2008-05-29 | 住友精化株式会社 | 吸水性樹脂粒子、それを用いた吸収体および吸収性物品 |
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 |
US8378033B2 (en) * | 2006-04-24 | 2013-02-19 | Sumitomo Seika Chemicals Co., Ltd. | Process for production of water-absorbable resin particle, and water-absorbable resin particle produced by the process |
EP2109628B1 (de) * | 2007-01-11 | 2018-03-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch suspensionspolymerisation |
CN101765637B (zh) * | 2007-07-25 | 2014-06-25 | 住友精化株式会社 | 吸水性树脂的制备方法和由其得到的吸水性树脂 |
WO2009054197A1 (ja) * | 2007-10-24 | 2009-04-30 | Sumitomo Seika Chemicals Co., Ltd. | 吸水性樹脂の製造方法およびそれにより得られる吸水性樹脂 |
SG190709A1 (en) * | 2010-12-16 | 2013-07-31 | Sumitomo Seika Chemicals | Method for producing water-absorbent resin |
JP6050685B2 (ja) | 2011-02-08 | 2016-12-21 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
WO2012133946A1 (ja) * | 2011-03-31 | 2012-10-04 | ソニー株式会社 | 光学素子、表示装置および入力装置 |
TWI513713B (zh) | 2011-04-21 | 2015-12-21 | Sumitomo Seika Chemicals | 吸水性樹脂之製造方法 |
EP2740747B1 (en) * | 2011-08-03 | 2017-03-15 | Sumitomo Seika Chemicals Co. Ltd. | Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material |
EP2893974B1 (en) * | 2012-09-10 | 2017-11-08 | Sumitomo Seika Chemicals Co. Ltd. | Water-absorbing resin, water-absorbing body, and water-absorbing product |
JP5689204B1 (ja) | 2014-07-11 | 2015-03-25 | 住友精化株式会社 | 吸水性樹脂の製造方法、吸水性樹脂、吸水剤、吸収性物品 |
WO2017200085A1 (ja) * | 2016-05-20 | 2017-11-23 | Sdpグローバル株式会社 | 吸水性樹脂粒子、その製造方法、これを含有してなる吸収体及び吸収性物品 |
CN107522991B (zh) * | 2017-09-27 | 2020-05-08 | 万华化学集团股份有限公司 | 一种采用一步反相悬浮聚合制备的高吸水性树脂及其制备方法 |
EP3896118A4 (en) * | 2018-12-12 | 2023-01-11 | Sumitomo Seika Chemicals Co., Ltd. | ABSORBENT RESIN PARTICLES, ABSORBENT BODY, ABSORBENT ARTICLE, AND METHOD OF MEASURING LIQUID ABSORPTION POWER |
EP3936529A4 (en) * | 2019-03-08 | 2022-12-21 | Sumitomo Seika Chemicals Co., Ltd. | WATER-ABSORBING RESIN PARTICLES, ABSORBERS AND ABSORBENT ARTICLES |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0826085B2 (ja) * | 1988-12-08 | 1996-03-13 | 株式会社日本触媒 | 耐久性の優れた吸水性樹脂の製造方法 |
CA2004864A1 (en) * | 1988-12-08 | 1990-06-08 | Kinya Nagasuna | Method for production of absorbent resin excelling in durability |
JP2938920B2 (ja) * | 1990-01-31 | 1999-08-25 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
JP3119900B2 (ja) * | 1991-07-11 | 2000-12-25 | 三菱化学株式会社 | 高吸水性ポリマーの製造法 |
US5294686A (en) * | 1993-03-29 | 1994-03-15 | Rohm And Haas Company | Process for efficient utilization of chain transfer agent |
JPH06287233A (ja) * | 1993-03-31 | 1994-10-11 | Mitsubishi Petrochem Co Ltd | 高吸水性ポリマーの製造法 |
JPH06345819A (ja) * | 1993-06-08 | 1994-12-20 | Nippon Synthetic Chem Ind Co Ltd:The | 高吸水性樹脂の製造法 |
FR2710342B1 (fr) * | 1993-09-21 | 1995-11-17 | Atochem Elf Sa | Polymères acryliques superabsorbants à propriétés améliorées et leur procédé d'obtention. |
JPH08120013A (ja) * | 1994-10-20 | 1996-05-14 | Nippon Synthetic Chem Ind Co Ltd:The | 高吸水性樹脂の製造法 |
JPH08120016A (ja) * | 1994-10-20 | 1996-05-14 | Nippon Synthetic Chem Ind Co Ltd:The | 高吸水性樹脂の製造法 |
JPH0912613A (ja) * | 1995-06-28 | 1997-01-14 | Mitsubishi Chem Corp | 吸水性樹脂の製造方法 |
JP3606966B2 (ja) * | 1995-11-02 | 2005-01-05 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
JP3625094B2 (ja) * | 1995-11-24 | 2005-03-02 | 住友精化株式会社 | 吸水性樹脂およびその製造方法 |
JPH11130968A (ja) * | 1997-10-29 | 1999-05-18 | Mitsubishi Chemical Corp | 吸水性樹脂及びその製造方法 |
EP1233032B1 (en) * | 2000-07-28 | 2004-03-17 | Dainippon Ink And Chemicals, Inc. | Water-absorbing material and absorbent article employing the same |
CN1277583C (zh) * | 2001-06-08 | 2006-10-04 | 株式会社日本触媒 | 吸水剂及其制备方法,以及卫生材料 |
EP1623998A1 (en) * | 2003-05-13 | 2006-02-08 | Sumitomo Seika Chemicals Co., Ltd. | Method for producing water-absorbing resin |
-
2004
- 2004-12-20 BR BRPI0418154-9A patent/BRPI0418154A/pt not_active Application Discontinuation
- 2004-12-20 WO PCT/JP2004/019022 patent/WO2005063825A1/ja active Application Filing
- 2004-12-20 EP EP04807379A patent/EP1714985A4/en not_active Withdrawn
- 2004-12-20 US US10/583,564 patent/US20070179261A1/en not_active Abandoned
- 2004-12-20 KR KR1020067014939A patent/KR101184238B1/ko not_active Expired - Fee Related
- 2004-12-20 CN CNB2004800390952A patent/CN100436486C/zh not_active Expired - Lifetime
- 2004-12-20 JP JP2005516577A patent/JP4884009B2/ja not_active Expired - Lifetime
- 2004-12-24 TW TW093140565A patent/TW200530274A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2005063825A1 (ja) | 2005-07-14 |
BRPI0418154A (pt) | 2007-04-17 |
CN1898270A (zh) | 2007-01-17 |
JPWO2005063825A1 (ja) | 2007-12-20 |
CN100436486C (zh) | 2008-11-26 |
TW200530274A (en) | 2005-09-16 |
EP1714985A1 (en) | 2006-10-25 |
US20070179261A1 (en) | 2007-08-02 |
KR101184238B1 (ko) | 2012-09-21 |
TWI359818B (ko) | 2012-03-11 |
JP4884009B2 (ja) | 2012-02-22 |
EP1714985A4 (en) | 2009-12-23 |
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