CN101094883B - 通过铺展-干燥制造吸收性聚合物的方法 - Google Patents
通过铺展-干燥制造吸收性聚合物的方法 Download PDFInfo
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- CN101094883B CN101094883B CN2005800203594A CN200580020359A CN101094883B CN 101094883 B CN101094883 B CN 101094883B CN 2005800203594 A CN2005800203594 A CN 2005800203594A CN 200580020359 A CN200580020359 A CN 200580020359A CN 101094883 B CN101094883 B CN 101094883B
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Images
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/68—Superabsorbents
-
- 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
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
总质量[克] | 压缩距离x[毫米]1) | 减压距离x’[毫米]1) |
1185 | 30 | 16 |
2175 | 50 | 22 |
3185 | 53 | 35.5 |
6185 | 66 | 35 |
总质量[克] | 面积F’[毫米2]1) | 高度h’[毫米]1) |
1185 | 74375(Q=7.8) | 40 |
2175 | 71375(Q=7.5) | 35 |
3185 | 68750(Q=7.2) | 35 |
6185 | 62500(Q=6.6) | 32 |
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004019264A DE102004019264B4 (de) | 2004-04-21 | 2004-04-21 | Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung |
DE102004019264.2 | 2004-04-21 | ||
PCT/EP2005/004228 WO2005103119A1 (de) | 2004-04-21 | 2005-04-20 | Verfahren zur herstellung eines absorbierenden polymers mittels spreittrocknung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101094883A CN101094883A (zh) | 2007-12-26 |
CN101094883B true CN101094883B (zh) | 2013-01-09 |
Family
ID=34969030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800203594A Active CN101094883B (zh) | 2004-04-21 | 2005-04-20 | 通过铺展-干燥制造吸收性聚合物的方法 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7728045B2 (zh) |
EP (1) | EP1756204B1 (zh) |
JP (2) | JP2007533808A (zh) |
CN (1) | CN101094883B (zh) |
BR (1) | BRPI0510131B1 (zh) |
DE (1) | DE102004019264B4 (zh) |
TW (1) | TWI381000B (zh) |
WO (1) | WO2005103119A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005014291A1 (de) | 2005-03-24 | 2006-09-28 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
JP5374793B2 (ja) | 2006-04-21 | 2013-12-25 | エボニック デグサ ゲーエムベーハー | 透過率と圧力下吸収率が改善された吸水性ポリマー構造体 |
US7960490B2 (en) * | 2006-09-19 | 2011-06-14 | Basf Se | Process for preparing color-stable water-absorbing polymer particles with a low degree of neutralization |
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- 2005-04-20 US US11/578,918 patent/US7728045B2/en active Active
- 2005-04-20 CN CN2005800203594A patent/CN101094883B/zh active Active
- 2005-04-20 WO PCT/EP2005/004228 patent/WO2005103119A1/de active Application Filing
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US7728045B2 (en) | 2010-06-01 |
JP2012097273A (ja) | 2012-05-24 |
TWI381000B (zh) | 2013-01-01 |
BRPI0510131A (pt) | 2007-10-02 |
US20080021150A1 (en) | 2008-01-24 |
US20100216938A1 (en) | 2010-08-26 |
BRPI0510131B1 (pt) | 2016-09-06 |
CN101094883A (zh) | 2007-12-26 |
DE102004019264A1 (de) | 2005-11-24 |
WO2005103119A1 (de) | 2005-11-03 |
EP1756204B1 (de) | 2017-12-27 |
EP1756204A1 (de) | 2007-02-28 |
JP2007533808A (ja) | 2007-11-22 |
DE102004019264B4 (de) | 2008-04-10 |
US7863338B2 (en) | 2011-01-04 |
TW200613349A (en) | 2006-05-01 |
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