JP3688418B2 - 吸水剤並びに衛生材料 - Google Patents
吸水剤並びに衛生材料 Download PDFInfo
- Publication number
- JP3688418B2 JP3688418B2 JP35729996A JP35729996A JP3688418B2 JP 3688418 B2 JP3688418 B2 JP 3688418B2 JP 35729996 A JP35729996 A JP 35729996A JP 35729996 A JP35729996 A JP 35729996A JP 3688418 B2 JP3688418 B2 JP 3688418B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- absorbing agent
- absorbing
- region
- absorbent resin
- 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
Links
Images
Classifications
-
- 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
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
-
- 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/44—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- 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
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35729996A JP3688418B2 (ja) | 1995-12-27 | 1996-12-25 | 吸水剤並びに衛生材料 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7-341200 | 1995-12-27 | ||
| JP34120095 | 1995-12-27 | ||
| JP35729996A JP3688418B2 (ja) | 1995-12-27 | 1996-12-25 | 吸水剤並びに衛生材料 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005134470A Division JP3742098B2 (ja) | 1995-12-27 | 2005-05-02 | 吸水剤の製造方法並びに吸水性樹脂への水性液の混合方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH09235378A JPH09235378A (ja) | 1997-09-09 |
| JPH09235378A5 JPH09235378A5 (enExample) | 2004-12-09 |
| JP3688418B2 true JP3688418B2 (ja) | 2005-08-31 |
Family
ID=26576917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35729996A Expired - Lifetime JP3688418B2 (ja) | 1995-12-27 | 1996-12-25 | 吸水剤並びに衛生材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3688418B2 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6228930B1 (en) * | 1997-06-18 | 2001-05-08 | Nippon Shokubai Co., Ltd. | Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule |
| JP5153975B2 (ja) * | 2000-05-09 | 2013-02-27 | 株式会社日本触媒 | 吸収体 |
| US6720389B2 (en) | 2000-09-20 | 2004-04-13 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and production process therefor |
| WO2002100451A2 (en) | 2001-06-08 | 2002-12-19 | Nippon Shokubai Co., Ltd. | Water-absorbing agent, its production and sanitary material |
| JP4326752B2 (ja) * | 2001-06-08 | 2009-09-09 | 株式会社日本触媒 | 吸水剤の製造方法 |
| TWI378955B (en) | 2002-10-25 | 2012-12-11 | Evonik Stockhausen Gmbh | Absorbent polymer structure with improved retention capacity and permeabilty |
| DE10249822A1 (de) | 2002-10-25 | 2004-05-13 | Stockhausen Gmbh & Co. Kg | Zweistufiges Mischverfahren zur Herstellung eines absorbierenden Polymers |
| EP1594557B1 (en) | 2003-02-10 | 2019-05-01 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition and its production process |
| KR100769976B1 (ko) | 2003-02-10 | 2007-10-25 | 니폰 쇼쿠바이 컴파니 리미티드 | 흡수성 수지를 주성분으로 하는 입자상 흡수제 |
| KR20070012731A (ko) | 2004-05-07 | 2007-01-26 | 니폰 쇼쿠바이 컴파니 리미티드 | 흡수제 및 그 제조방법 |
| CN1950143B (zh) | 2004-05-12 | 2010-12-29 | 株式会社日本触媒 | 废溶液固化剂、制备该废溶液固化剂的方法及该废溶液固化剂的应用 |
| JP5047616B2 (ja) | 2005-03-14 | 2012-10-10 | 株式会社日本触媒 | 吸水剤およびその製造方法 |
| TWI353360B (en) | 2005-04-07 | 2011-12-01 | Nippon Catalytic Chem Ind | Production process of polyacrylic acid (salt) wate |
| 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 |
| EP2010316B1 (en) | 2006-03-27 | 2021-10-13 | Nippon Shokubai Co.,Ltd. | Water absorbing agent and water absorbent core using the agent |
| US8252715B2 (en) | 2007-03-05 | 2012-08-28 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and production method thereof |
| CN101970102B (zh) | 2008-03-13 | 2013-04-03 | 株式会社日本触媒 | 以吸水性树脂为主要成分的颗粒状吸水剂的制造方法 |
| EP2479195B1 (en) | 2009-09-16 | 2021-10-27 | Nippon Shokubai Co., Ltd. | Production method for water-absorbing resin powder |
| US8952116B2 (en) | 2009-09-29 | 2015-02-10 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
| EP2669318B1 (en) | 2011-01-28 | 2020-06-17 | Nippon Shokubai Co., Ltd. | Manufacturing method for polyacrylic acid (salt) -based water-absorbent resin powder |
| US10196500B2 (en) | 2012-08-27 | 2019-02-05 | Nippon Shokubai Co., Ltd. | Particulate water absorbing agent and process for producing same |
| EP2995639B1 (en) | 2013-05-10 | 2017-12-27 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water-absorbent resin |
| JP6151790B2 (ja) | 2013-10-09 | 2017-06-21 | 株式会社日本触媒 | 吸水性樹脂を主成分とする粒子状吸水剤及びその製造方法 |
| CN109310986B (zh) | 2016-03-28 | 2022-03-15 | 株式会社日本触媒 | 颗粒状吸水剂 |
| JP6803964B2 (ja) | 2017-02-22 | 2020-12-23 | 株式会社日本触媒 | 吸水性シート、長尺状吸水性シートおよび吸収性物品 |
| US11633717B2 (en) | 2017-10-12 | 2023-04-25 | Nippon Shokubai Co., Ltd. | Measurement method for properties of particulate absorbent agent, and particulate absorbent agent |
| CN108818999A (zh) * | 2018-08-31 | 2018-11-16 | 江苏中宏环保科技有限公司 | 高效、密闭式单轴连续捏炼机 |
| JP7296474B2 (ja) | 2019-11-12 | 2023-06-22 | 株式会社日本触媒 | 粒子状吸水剤およびその製造方法 |
| KR20260034060A (ko) | 2023-07-07 | 2026-03-10 | 가부시키가이샤 닛폰 쇼쿠바이 | 입자상 흡수제 조성물의 제조 방법 및 입자상 흡수제 조성물, 및 흡수성 물품 |
| CN121468920B (zh) * | 2026-01-08 | 2026-03-31 | 四川中旺科技有限公司 | 一种用于锂电池隔膜塑料的双螺杆挤出机 |
-
1996
- 1996-12-25 JP JP35729996A patent/JP3688418B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09235378A (ja) | 1997-09-09 |
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