JPS57158209A - Production of bead-form highly water-absorbing polymer - Google Patents
Production of bead-form highly water-absorbing polymerInfo
- Publication number
- JPS57158209A JPS57158209A JP56043488A JP4348881A JPS57158209A JP S57158209 A JPS57158209 A JP S57158209A JP 56043488 A JP56043488 A JP 56043488A JP 4348881 A JP4348881 A JP 4348881A JP S57158209 A JPS57158209 A JP S57158209A
- Authority
- JP
- Japan
- Prior art keywords
- soluble
- protective colloid
- cellulose
- water
- meth
- 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
Links
- 229920000642 polymer Polymers 0.000 title abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000000084 colloidal system Substances 0.000 abstract 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 3
- 230000001681 protective effect Effects 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 abstract 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 abstract 1
- 239000001856 Ethyl cellulose Substances 0.000 abstract 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920001249 ethyl cellulose Polymers 0.000 abstract 1
- 229960004667 ethyl cellulose Drugs 0.000 abstract 1
- 235000019325 ethyl cellulose Nutrition 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000007870 radical polymerization initiator Substances 0.000 abstract 1
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 1
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
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
- C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
-
- 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
- C08F2/14—Organic medium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/909—Polymerization characterized by particle size of product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/93—Water swellable or hydrophilic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56043488A JPS57158209A (en) | 1981-03-25 | 1981-03-25 | Production of bead-form highly water-absorbing polymer |
| US06/360,496 US4446261A (en) | 1981-03-25 | 1982-03-22 | Process for preparation of high water-absorbent polymer beads |
| DE3210513A DE3210513C2 (de) | 1981-03-25 | 1982-03-23 | Verfahren zur Herstellung hoch wasserabsorbierender Polymerperlen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56043488A JPS57158209A (en) | 1981-03-25 | 1981-03-25 | Production of bead-form highly water-absorbing polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57158209A true JPS57158209A (en) | 1982-09-30 |
| JPH0117482B2 JPH0117482B2 (https=) | 1989-03-30 |
Family
ID=12665097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56043488A Granted JPS57158209A (en) | 1981-03-25 | 1981-03-25 | Production of bead-form highly water-absorbing polymer |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4446261A (https=) |
| JP (1) | JPS57158209A (https=) |
| DE (1) | DE3210513C2 (https=) |
Cited By (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6254751A (ja) * | 1985-06-18 | 1987-03-10 | ザ、プロクタ−、エンド、ギヤンブル、カンパニ− | 吸収性構造物で使用されるヒドロゲル生成重合体組成物 |
| US4985514A (en) * | 1987-08-10 | 1991-01-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for production of water absorbent resin |
| US5275773A (en) * | 1991-02-01 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Method for production of particulate hydrated gel polymer and absorbent resin |
| US7196139B2 (en) | 2002-12-26 | 2007-03-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition |
| US7473739B2 (en) | 2004-02-05 | 2009-01-06 | Nippon Shokubai Co., Ltd. | Particulate water absorbent agent and production method thereof, and water absorbent article |
| WO2011007974A2 (ko) | 2009-07-15 | 2011-01-20 | 주식회사 엘지화학 | 고흡수성 수지의 제조방법 |
| WO2011149313A2 (ko) | 2010-05-28 | 2011-12-01 | 주식회사 엘지화학 | 고흡수성 수지용 분쇄장치 및 이를 이용한 고흡수성 수지의 제조 방법 |
| WO2012074254A2 (en) | 2010-11-30 | 2012-06-07 | Lg Chem, Ltd. | Preparation method of superabsorbent polymer |
| WO2013154219A1 (ko) | 2012-04-13 | 2013-10-17 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| WO2013162255A2 (ko) | 2012-04-25 | 2013-10-31 | 주식회사 엘지화학 | 고흡수성 수지 및 그의 제조 방법 |
| US8697812B2 (en) | 2010-11-22 | 2014-04-15 | Lg Chem, Ltd. | Preparation method of superabsorbent polymer |
| WO2014077612A1 (ko) | 2012-11-15 | 2014-05-22 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 이로부터 제조되는 고흡수성 수지 |
| WO2014112722A1 (ko) | 2013-01-15 | 2014-07-24 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| WO2014141764A1 (ja) | 2013-03-11 | 2014-09-18 | 住友精化株式会社 | 吸水性樹脂の製造装置 |
| WO2014156289A1 (ja) | 2013-03-27 | 2014-10-02 | 住友精化株式会社 | 吸水性樹脂組成物の製造方法 |
| WO2014178588A1 (ko) | 2013-04-30 | 2014-11-06 | 주식회사 엘지화학 | 고흡수성 수지 |
| WO2014182128A1 (ko) | 2013-05-09 | 2014-11-13 | 주식회사 엘지화학 | 고흡수성 수지의 제조방법 |
| WO2014185644A1 (ko) | 2013-05-13 | 2014-11-20 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| EP2808077A1 (en) | 2010-06-22 | 2014-12-03 | LG Chem, Ltd. | Polymerization reactors for the preparation of superabsorbent polymer and preparation method thereof using the same |
| WO2015030367A1 (ko) | 2013-08-27 | 2015-03-05 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
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| WO2015088246A1 (ko) | 2013-12-11 | 2015-06-18 | 한화케미칼 주식회사 | 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법 |
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| WO2015102457A1 (ko) | 2014-01-06 | 2015-07-09 | 한화케미칼 주식회사 | 고흡수성 수지 제조 방법 |
| WO2015102463A1 (ko) | 2014-01-06 | 2015-07-09 | 한화케미칼 주식회사 | 고흡수성 수지 제조 방법 |
| WO2015108350A1 (ko) | 2014-01-15 | 2015-07-23 | 한화케미칼 주식회사 | 고흡수성 수지 절단 장치 및 이를 이용한 고흡수성 수지 제조 방법 |
| WO2015115821A1 (ko) | 2014-01-29 | 2015-08-06 | 한화케미칼 주식회사 | 고흡수성 수지 절단 장치 및 이를 이용한 고흡수성 수지 제조 방법 |
| US9114381B2 (en) | 2012-11-15 | 2015-08-25 | Lg Chem, Ltd. | Super absorbent polymer |
| WO2016104962A1 (ko) | 2014-12-22 | 2016-06-30 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| JP2017501278A (ja) * | 2013-12-20 | 2017-01-12 | リライアンス インダストリーズ リミテッドＲｅｌｉａｎｃｅ Ｉｎｄｕｓｔｒｉｅｓ Ｌｔｄ． | 吸水性ポリマー及びその調製プロセス |
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| US9950309B2 (en) | 2014-11-27 | 2018-04-24 | Lg Chem, Ltd. | Superabsorbent polymer having high absorption rate under load and preparation method thereof |
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Families Citing this family (152)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180233A (ja) * | 1982-04-19 | 1983-10-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 吸収剤 |
| US4666975A (en) * | 1984-03-05 | 1987-05-19 | Kao Corporation | Absorptive material |
| JPS6187702A (ja) * | 1984-10-05 | 1986-05-06 | Seitetsu Kagaku Co Ltd | 吸水性樹脂の製造方法 |
| US4612345A (en) * | 1985-02-28 | 1986-09-16 | The Dow Chemical Company | Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride |
| JPH0643500B2 (ja) * | 1985-12-04 | 1994-06-08 | 住友精化株式会社 | 吸水性樹脂の造粒方法 |
| JPS61166883A (ja) * | 1986-01-24 | 1986-07-28 | Sadatoshi Obe | ガソリン機関用燃料組成物 |
| US5218011A (en) * | 1986-03-26 | 1993-06-08 | Waterguard Industries, Inc. | Composition for protecting the contents of an enclosed space from damage by invasive water |
| US5256705A (en) * | 1986-03-26 | 1993-10-26 | Waterguard Industries, Inc. | Composition with tackifier for protecting communication wires |
| 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 |
| JPH0830098B2 (ja) * | 1987-07-16 | 1996-03-27 | 日本合成化学工業株式会社 | 高吸水性樹脂の製造法 |
| US4777231A (en) * | 1987-11-06 | 1988-10-11 | Nalco Chemical Company | Process to produce water absorbent polymers |
| WO1994019377A1 (en) * | 1987-11-20 | 1994-09-01 | The Dow Chemical Company | Suspension polymerized aqueous absorbent polymer particles |
| US5095054A (en) * | 1988-02-03 | 1992-03-10 | Warner-Lambert Company | Polymer compositions containing destructurized starch |
| KR910008293B1 (ko) * | 1988-05-13 | 1991-10-12 | 주식회사 럭키 | 흡수 속도가 우수한 고흡수성 수지의 제조방법 |
| GB8820281D0 (en) * | 1988-08-26 | 1988-09-28 | Allied Colloids Ltd | Polymerisation processes & products |
| US4935456A (en) * | 1988-10-14 | 1990-06-19 | Huang Tsao Chin C | Process for preparing microencapsulated particles and the resultant products and uses thereof |
| US4950692A (en) * | 1988-12-19 | 1990-08-21 | Nalco Chemical Company | Method for reconstituting superabsorbent polymer fines |
| AU5086290A (en) * | 1989-01-24 | 1990-08-24 | Dow Chemical Company, The | Aggregates or clusters of water-swellable polymers having increased hydration rate over unassociated water-swellable polymers |
| US5354290A (en) * | 1989-05-31 | 1994-10-11 | Kimberly-Clark Corporation | Porous structure of an absorbent polymer |
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Also Published As
| Publication number | Publication date |
|---|---|
| JPH0117482B2 (https=) | 1989-03-30 |
| US4446261A (en) | 1984-05-01 |
| DE3210513A1 (de) | 1982-12-09 |
| DE3210513C2 (de) | 1994-03-17 |
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