CN102161809B - 超强吸水剂及其制备方法 - Google Patents
超强吸水剂及其制备方法 Download PDFInfo
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- CN102161809B CN102161809B CN 201010619152 CN201010619152A CN102161809B CN 102161809 B CN102161809 B CN 102161809B CN 201010619152 CN201010619152 CN 201010619152 CN 201010619152 A CN201010619152 A CN 201010619152A CN 102161809 B CN102161809 B CN 102161809B
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- acrylic acid
- reaction
- consumption
- guar gum
- water absorbent
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
对比样 | 实施例1 | 实施例2 | 实施例3 | |
吸水倍率(倍) | 1000 | 3200 | 4200 | 3800 |
Claims (4)
Priority Applications (1)
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CN 201010619152 CN102161809B (zh) | 2010-12-29 | 2010-12-29 | 超强吸水剂及其制备方法 |
Applications Claiming Priority (1)
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CN 201010619152 CN102161809B (zh) | 2010-12-29 | 2010-12-29 | 超强吸水剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102161809A CN102161809A (zh) | 2011-08-24 |
CN102161809B true CN102161809B (zh) | 2012-07-18 |
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CN 201010619152 Active CN102161809B (zh) | 2010-12-29 | 2010-12-29 | 超强吸水剂及其制备方法 |
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CN (1) | CN102161809B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102702656B (zh) * | 2012-07-05 | 2013-12-04 | 东营市诺尔化工有限责任公司 | 一种高通液性吸水树脂的制备方法 |
CN108383945B (zh) * | 2018-01-29 | 2020-07-07 | 中国科学院南京土壤研究所 | 一种农用保水剂及其制备方法 |
CN109021759B (zh) * | 2018-06-26 | 2022-05-03 | 江南大学 | 一种防雾剂及其制备方法 |
CN112210042B (zh) * | 2020-11-11 | 2023-06-09 | 西北师范大学 | 一种白炭黑-生物胶复合吸水材料的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5132285A (en) * | 1988-04-26 | 1992-07-21 | National Starch And Chemical Investment Holding Corporation | Method for thickening or stabilizing aqueous media with polyamphoteric polysaccharides |
CN101215360A (zh) * | 2008-01-18 | 2008-07-09 | 师进 | 高活性生物超强吸水树脂及制备方法 |
CN101735393A (zh) * | 2009-12-29 | 2010-06-16 | 上海东升新材料有限公司 | 瓜尔胶接枝聚丙烯酸盐超强吸水剂及其制备方法 |
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2010
- 2010-12-29 CN CN 201010619152 patent/CN102161809B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5132285A (en) * | 1988-04-26 | 1992-07-21 | National Starch And Chemical Investment Holding Corporation | Method for thickening or stabilizing aqueous media with polyamphoteric polysaccharides |
CN101215360A (zh) * | 2008-01-18 | 2008-07-09 | 师进 | 高活性生物超强吸水树脂及制备方法 |
CN101735393A (zh) * | 2009-12-29 | 2010-06-16 | 上海东升新材料有限公司 | 瓜尔胶接枝聚丙烯酸盐超强吸水剂及其制备方法 |
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Publication number | Publication date |
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CN102161809A (zh) | 2011-08-24 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Super absorbent and its preparation method Effective date of registration: 20210125 Granted publication date: 20120718 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI DONGSHENG NEW MATERIALS Co.,Ltd. Registration number: Y2021310000003 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230308 Granted publication date: 20120718 Pledgee: Bank of Hangzhou Limited by Share Ltd. Shanghai branch Pledgor: SHANGHAI DONGSHENG NEW MATERIALS Co.,Ltd. Registration number: Y2021310000003 |