TW300229B - - Google Patents
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- Publication number
- TW300229B TW300229B TW083107025A TW83107025A TW300229B TW 300229 B TW300229 B TW 300229B TW 083107025 A TW083107025 A TW 083107025A TW 83107025 A TW83107025 A TW 83107025A TW 300229 B TW300229 B TW 300229B
- Authority
- TW
- Taiwan
- Prior art keywords
- patent application
- ministry
- scope
- acrylic
- aqueous phase
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 35
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 8
- 239000008346 aqueous phase Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims description 3
- 239000012074 organic phase Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012429 reaction media Substances 0.000 claims description 2
- 241000282994 Cervidae Species 0.000 claims 1
- ZZAGLMPBQOKGGT-UHFFFAOYSA-N [4-[4-(4-prop-2-enoyloxybutoxy)benzoyl]oxyphenyl] 4-(4-prop-2-enoyloxybutoxy)benzoate Chemical group C1=CC(OCCCCOC(=O)C=C)=CC=C1C(=O)OC(C=C1)=CC=C1OC(=O)C1=CC=C(OCCCCOC(=O)C=C)C=C1 ZZAGLMPBQOKGGT-UHFFFAOYSA-N 0.000 claims 1
- YMBNBZFZTXCWDV-UHFFFAOYSA-N ethane-1,2-diol;propane-1,2,3-triol Chemical group OCCO.OCC(O)CO YMBNBZFZTXCWDV-UHFFFAOYSA-N 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007900 aqueous suspension Substances 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 20
- 239000000243 solution Substances 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 12
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229930006000 Sucrose Natural products 0.000 description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 239000005720 sucrose Substances 0.000 description 4
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 3
- NQJDSWUJHJBIPE-UHFFFAOYSA-N 3-[2-(2,3-dihydroxypropoxy)-3-hydroxypropoxy]propane-1,2-diol Chemical compound OCC(O)COCC(CO)OCC(O)CO NQJDSWUJHJBIPE-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004148 curcumin Substances 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004451 qualitative analysis Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 1
- QLKSFCHONRVCOU-UHFFFAOYSA-N 3-[2-(2,3-dihydroxypropoxy)ethoxy]propane-1,2-diol Chemical compound OCC(O)COCCOCC(O)CO QLKSFCHONRVCOU-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- -1 E 100 compound Chemical class 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002337 glycosamines Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 1
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003445 sucroses Chemical class 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9311231A FR2710342B1 (fr) | 1993-09-21 | 1993-09-21 | Polymères acryliques superabsorbants à propriétés améliorées et leur procédé d'obtention. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW300229B true TW300229B (enExample) | 1997-03-11 |
Family
ID=9451073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW083107025A TW300229B (enExample) | 1993-09-21 | 1994-08-01 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5563218A (enExample) |
| EP (1) | EP0644211B1 (enExample) |
| JP (1) | JP2767759B2 (enExample) |
| CN (1) | CN1102832A (enExample) |
| AT (1) | ATE158598T1 (enExample) |
| DE (1) | DE69405839D1 (enExample) |
| FR (1) | FR2710342B1 (enExample) |
| SG (1) | SG52726A1 (enExample) |
| TW (1) | TW300229B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7713623B2 (en) | 2003-03-17 | 2010-05-11 | Sumitomo Seika Chemicals Co., Ltd. | Process for production of water-absorbing resin particles |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19600405A1 (de) * | 1996-01-08 | 1997-07-10 | Basf Ag | Verfahren zur Herstellung von wasserunlöslichen Polymerisaten |
| FR2748404B1 (fr) | 1996-05-09 | 1998-07-24 | Atochem Elf Sa | Poudres superabsorbantes a forte absorption et forte sucion capillaire |
| DE69815670T2 (de) | 1997-04-18 | 2004-04-22 | The Procter & Gamble Company, Cincinnati | Verwendung von hydrogelformende polymere in absorbierende materialen zur aufnahme von körperflüssigkeiten |
| DE19717968A1 (de) * | 1997-04-28 | 1998-10-29 | Henkel Kgaa | Verfahren zur Herstellung von Kohlenhydratpartialestern |
| US6304701B1 (en) | 1998-03-27 | 2001-10-16 | Corning Cable Systems Llc | Dry fiber optic cable |
| FR2815272B1 (fr) * | 2000-10-18 | 2002-12-27 | Braun Medical | Comprime de superabsorbant et ses utilisations |
| KR100697944B1 (ko) | 2003-02-10 | 2007-03-20 | 니폰 쇼쿠바이 컴파니 리미티드 | 수분-흡수제 |
| CN100379764C (zh) * | 2003-05-13 | 2008-04-09 | 住友精化株式会社 | 制造吸水树脂的方法 |
| WO2005063825A1 (ja) * | 2003-12-25 | 2005-07-14 | Sumitomo Seika Chemicals Co., Ltd. | 吸水性樹脂の製造方法 |
| CN101589066B (zh) | 2007-01-24 | 2013-07-03 | 株式会社日本触媒 | 粒子状吸水性聚合物及其制造方法 |
| US9457048B2 (en) | 2008-02-05 | 2016-10-04 | Wellosophy Corporation | Absorbent ingestible agents and associated methods of manufacture and use |
| US8628837B2 (en) | 2011-11-14 | 2014-01-14 | Empire Technology Development Llc | Composite and methods of making and using the same |
| CN103113508B (zh) * | 2013-01-23 | 2015-05-20 | 江苏苏博特新材料股份有限公司 | 一种具有较慢吸液速率的高吸水树脂、其制备方法及其应用 |
| KR101871968B1 (ko) | 2015-06-01 | 2018-06-27 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR101949454B1 (ko) | 2015-06-15 | 2019-02-18 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR101949995B1 (ko) | 2015-07-06 | 2019-02-19 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지 |
| KR101855351B1 (ko) | 2015-08-13 | 2018-05-04 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| KR101921278B1 (ko) | 2015-12-23 | 2018-11-22 | 주식회사 엘지화학 | 고흡수성 수지, 및 이의 제조 방법 |
| WO2017146347A1 (ko) | 2016-02-25 | 2017-08-31 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| KR101853401B1 (ko) | 2016-03-11 | 2018-04-30 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법, 및 고흡수성 수지 |
| KR101958014B1 (ko) | 2016-03-14 | 2019-03-13 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| KR102162500B1 (ko) | 2016-12-13 | 2020-10-06 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| KR20180067940A (ko) | 2016-12-13 | 2018-06-21 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| KR102075733B1 (ko) | 2016-12-13 | 2020-02-10 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| KR102094453B1 (ko) | 2016-12-23 | 2020-03-27 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| KR102167661B1 (ko) | 2017-02-10 | 2020-10-19 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| JP6681492B1 (ja) * | 2018-12-12 | 2020-04-15 | 住友精化株式会社 | 吸水性樹脂粒子 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61275355A (ja) * | 1985-05-29 | 1986-12-05 | Kao Corp | 吸収性物品 |
| FR2624864B1 (fr) * | 1987-12-18 | 1990-06-01 | Hoechst France | Dispersions eau dans l'huile de polymeres hydrophiles, a base d'acide acrylique partiellement ou totalement salifie par de l'ammoniac, leur procede de preparation et leur application notamment dans l'impression pigmentaire |
| 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 |
| US5106929A (en) * | 1990-10-01 | 1992-04-21 | Phillips Petroleum Company | Superabsorbent crosslinked ampholytic ion pair copolymers |
| FR2694757B1 (fr) * | 1992-08-12 | 1994-10-07 | Atochem Elf Sa | Procédé pour la préparation de polyacrylates superabsorbants à faible teneur en monomères résiduels. |
| FR2694755B1 (fr) * | 1992-08-12 | 1994-09-23 | Atochem Elf Sa | Perfectionnement pour la préparation de poudre superabsorbantes par polymérisation en suspension inverse de monomères acryliques. |
-
1993
- 1993-09-21 FR FR9311231A patent/FR2710342B1/fr not_active Expired - Fee Related
-
1994
- 1994-07-19 SG SG1996008334A patent/SG52726A1/en unknown
- 1994-07-19 EP EP94401653A patent/EP0644211B1/fr not_active Expired - Lifetime
- 1994-07-19 AT AT94401653T patent/ATE158598T1/de active
- 1994-07-19 DE DE69405839T patent/DE69405839D1/de not_active Expired - Lifetime
- 1994-08-01 TW TW083107025A patent/TW300229B/zh active
- 1994-08-25 US US08/294,794 patent/US5563218A/en not_active Expired - Fee Related
- 1994-09-21 JP JP6252987A patent/JP2767759B2/ja not_active Expired - Lifetime
- 1994-09-21 CN CN94116454A patent/CN1102832A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7713623B2 (en) | 2003-03-17 | 2010-05-11 | Sumitomo Seika Chemicals Co., Ltd. | Process for production of water-absorbing resin particles |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2710342A1 (fr) | 1995-03-31 |
| DE69405839D1 (de) | 1997-10-30 |
| EP0644211B1 (fr) | 1997-09-24 |
| ATE158598T1 (de) | 1997-10-15 |
| JPH07116511A (ja) | 1995-05-09 |
| EP0644211A1 (fr) | 1995-03-22 |
| CN1102832A (zh) | 1995-05-24 |
| SG52726A1 (en) | 1998-09-28 |
| FR2710342B1 (fr) | 1995-11-17 |
| US5563218A (en) | 1996-10-08 |
| JP2767759B2 (ja) | 1998-06-18 |
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