CN101462083B - 生产阳离子交换剂的方法 - Google Patents
生产阳离子交换剂的方法 Download PDFInfo
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- CN101462083B CN101462083B CN2008101835898A CN200810183589A CN101462083B CN 101462083 B CN101462083 B CN 101462083B CN 2008101835898 A CN2008101835898 A CN 2008101835898A CN 200810183589 A CN200810183589 A CN 200810183589A CN 101462083 B CN101462083 B CN 101462083B
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- Prior art keywords
- strongly acidic
- acidic cation
- exchanger
- vinyl
- bead
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 125000002091 cationic group Chemical group 0.000 title description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 85
- 239000011324 bead Substances 0.000 claims abstract description 78
- 150000001768 cations Chemical class 0.000 claims abstract description 37
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- 238000006277 sulfonation reaction Methods 0.000 claims description 17
- 229920002554 vinyl polymer Polymers 0.000 claims description 13
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 8
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- 238000009826 distribution Methods 0.000 claims description 6
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- 239000003054 catalyst Substances 0.000 claims description 3
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- 229930091371 Fructose Natural products 0.000 claims description 2
- 239000005715 Fructose Substances 0.000 claims description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 2
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- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
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- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 4
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- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- PIPBVABVQJZSAB-UHFFFAOYSA-N bis(ethenyl) benzene-1,2-dicarboxylate Chemical compound C=COC(=O)C1=CC=CC=C1C(=O)OC=C PIPBVABVQJZSAB-UHFFFAOYSA-N 0.000 description 1
- 229940106691 bisphenol a Drugs 0.000 description 1
- 150000007516 brønsted-lowry acids Chemical class 0.000 description 1
- 150000007528 brønsted-lowry bases Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
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- 238000005341 cation exchange Methods 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
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- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- FYLJKQFMQFOLSZ-UHFFFAOYSA-N cyclohexylperoxycyclohexane Chemical group C1CCCCC1OOC1CCCCC1 FYLJKQFMQFOLSZ-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- VVXDXPYRHUQGRL-UHFFFAOYSA-N ethenyl acetate pentanoic acid Chemical compound C(=C)OC(C)=O.C(CCCC)(=O)O VVXDXPYRHUQGRL-UHFFFAOYSA-N 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 description 1
- GFJVXXWOPWLRNU-UHFFFAOYSA-N ethenyl formate Chemical compound C=COC=O GFJVXXWOPWLRNU-UHFFFAOYSA-N 0.000 description 1
- LZWYWAIOTBEZFN-UHFFFAOYSA-N ethenyl hexanoate Chemical compound CCCCCC(=O)OC=C LZWYWAIOTBEZFN-UHFFFAOYSA-N 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- DBSDMAPJGHBWAL-UHFFFAOYSA-N penta-1,4-dien-3-ylbenzene Chemical compound C=CC(C=C)C1=CC=CC=C1 DBSDMAPJGHBWAL-UHFFFAOYSA-N 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- JAMNHZBIQDNHMM-UHFFFAOYSA-N pivalonitrile Chemical compound CC(C)(C)C#N JAMNHZBIQDNHMM-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005553 polystyrene-acrylate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000004304 potassium nitrite Substances 0.000 description 1
- 235000010289 potassium nitrite Nutrition 0.000 description 1
- 229960003761 propamidine Drugs 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- KVWOTUDBCFBGFJ-UHFFFAOYSA-N tert-butyl 2-methylpropanoate Chemical compound CC(C)C(=O)OC(C)(C)C KVWOTUDBCFBGFJ-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- FQFILJKFZCVHNH-UHFFFAOYSA-N tert-butyl n-[3-[(5-bromo-2-chloropyrimidin-4-yl)amino]propyl]carbamate Chemical compound CC(C)(C)OC(=O)NCCCNC1=NC(Cl)=NC=C1Br FQFILJKFZCVHNH-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
- 229960000834 vinyl ether Drugs 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/26—Cation exchangers for chromatographic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/14—Purification of sugar juices using ion-exchange materials
- C13B20/148—Purification of sugar juices using ion-exchange materials for fractionating, adsorption or ion exclusion processes combined with elution or desorption of a sugar fraction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007060790A DE102007060790A1 (de) | 2007-12-18 | 2007-12-18 | Verfahren zur Herstellung von Kationenaustauschern |
| DE102007060790.5 | 2007-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101462083A CN101462083A (zh) | 2009-06-24 |
| CN101462083B true CN101462083B (zh) | 2013-04-10 |
Family
ID=40491006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101835898A Active CN101462083B (zh) | 2007-12-18 | 2008-12-18 | 生产阳离子交换剂的方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US20090156798A1 (https=) |
| EP (2) | EP2340889A1 (https=) |
| JP (1) | JP5714207B2 (https=) |
| CN (1) | CN101462083B (https=) |
| DE (1) | DE102007060790A1 (https=) |
| RU (1) | RU2494812C2 (https=) |
| UA (1) | UA102810C2 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9968920B2 (en) * | 2011-12-28 | 2018-05-15 | Rohm And Haas Company | Strong acid catalyst composition |
| CA2859409A1 (en) * | 2011-12-28 | 2013-07-04 | Daryl J. Gisch | Process for preparing a strong acid catalyst |
| TWI494296B (zh) * | 2011-12-28 | 2015-08-01 | Rohm & Haas | 經處理、促進之離子交換樹脂觸媒之用途 |
| US20150353660A1 (en) * | 2014-06-05 | 2015-12-10 | Lanxess Deutschland Gmbh | Process for preparing catalysts |
| CN104496064B (zh) * | 2014-11-21 | 2016-08-24 | 广东源盛生态环保科技有限公司 | 一种利用水压控制垃圾渗滤液定向收集的方法 |
| CN105949355B (zh) * | 2016-07-06 | 2018-01-19 | 凯瑞环保科技股份有限公司 | 一种用于阳离子交换树脂生产的工艺装置及方法 |
| US10481928B2 (en) * | 2016-12-14 | 2019-11-19 | International Business Machines Corporation | Providing user interface language options |
| CN109663618B (zh) * | 2018-12-27 | 2021-10-26 | 无锡市中舶远航环保科技有限公司 | 一种高效的污水处理用离子交换树脂的制备方法 |
| CN111111791A (zh) * | 2020-01-06 | 2020-05-08 | 凯瑞环保科技股份有限公司 | 一种甲基磺酸型阳离子交换树脂及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269986A (en) * | 1969-04-10 | 1972-04-12 | Mitsubishi Chem Ind | Porous cross-linked copolymer and ion-exchange resin |
| US4419245A (en) * | 1982-06-30 | 1983-12-06 | Rohm And Haas Company | Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer |
| US5281631A (en) * | 1991-12-20 | 1994-01-25 | Arch Development Corp. | Phosphonic acid based ion exchange resins |
| TWI229012B (en) * | 1998-11-16 | 2005-03-11 | Bayer Ag | Process for the preparation of monodisperse, gelatinous cation exchangers |
| CN1938351A (zh) * | 2004-02-06 | 2007-03-28 | 兰爱克谢斯德国有限责任公司 | 制备单分散的含孔离子交换剂的方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031737A1 (de) * | 1980-08-22 | 1982-04-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von perlpolymerisaten einheitlicher teilchengroesse |
| DE3230559A1 (de) | 1981-08-21 | 1983-03-03 | Mitsubishi Chemical Industries, Ltd., Tokyo | Verfahren zur herstellung von kationenaustauschharzen |
| JPS6050361B2 (ja) | 1981-08-21 | 1985-11-08 | 三菱化学株式会社 | 陽イオン交換樹脂の製造法 |
| CA1207950A (en) | 1982-08-02 | 1986-07-15 | William I. Harris | Ion exchange resins |
| US4973607A (en) | 1988-09-23 | 1990-11-27 | The Dow Chemical Company | Cation exchange resins incorporating antioxidants |
| US5231115A (en) | 1991-12-19 | 1993-07-27 | The Dow Chemical Company | Seeded porous copolymers and ion-exchange resins prepared therefrom |
| JPH0881513A (ja) * | 1994-09-13 | 1996-03-26 | Mitsubishi Chem Corp | 球状架橋重合体の製造方法 |
| DE59603190D1 (de) | 1995-12-21 | 1999-10-28 | Iab Ionenaustauscher Gmbh | Verfahren zur herstellung stark saurer kationenaustauscher |
| DE19644227A1 (de) * | 1996-10-24 | 1998-04-30 | Bayer Ag | Verfahren zur Herstellung ausblutarmer Kationenaustauscher |
| US5804606A (en) * | 1997-04-21 | 1998-09-08 | Rohm & Haas Company | Chelating resins |
| DE10105103A1 (de) * | 2001-02-05 | 2002-08-08 | Bayer Ag | Verfahren zur Herstellung von gelförmigen Kationenaustauschern |
| DE10121163A1 (de) * | 2001-04-30 | 2002-10-31 | Bayer Ag | Verfahren zur Herstellung heterodisperser Chelatharze |
| DE10122896A1 (de) | 2001-05-11 | 2002-11-14 | Bayer Ag | Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern |
| US6784213B2 (en) * | 2001-06-22 | 2004-08-31 | Rohm And Haas Company | Method for preparation of strong acid cation exchange resins |
| US6750259B2 (en) * | 2002-07-08 | 2004-06-15 | Bayer Aktiengesellschaft | Process for preparing gel-type cation exchangers |
| DE10237601A1 (de) * | 2002-08-16 | 2004-02-26 | Bayer Ag | Verfahren zur Herstellung von monodispersen gelförmigen Ionenaustauschern |
| DE102005035616A1 (de) * | 2005-07-29 | 2007-02-08 | Lanxess Deutschland Gmbh | Monodisperse Kationenaustauscher |
| RU2283062C1 (ru) * | 2005-09-28 | 2006-09-10 | Меликсет Литвинович Меликян | Способ реставрации бокового зуба при полном отсутствии коронковой части с перфорацией вертикально перемещенного корня в области бифуркации или трифуркации и с разрушением межкорневой перегородки |
| DE102006020874A1 (de) * | 2006-05-05 | 2007-11-08 | Lanxess Deutschland Gmbh | Verfahren zum Entfernen von Lösungsmitteln aus Perlpolymerisaten |
-
2007
- 2007-12-18 DE DE102007060790A patent/DE102007060790A1/de not_active Withdrawn
-
2008
- 2008-12-04 EP EP11155485A patent/EP2340889A1/de not_active Withdrawn
- 2008-12-04 EP EP08170635.0A patent/EP2077158B1/de active Active
- 2008-12-15 US US12/334,570 patent/US20090156798A1/en not_active Abandoned
- 2008-12-17 RU RU2008149767/05A patent/RU2494812C2/ru active
- 2008-12-17 JP JP2008321361A patent/JP5714207B2/ja active Active
- 2008-12-17 UA UAA200814560A patent/UA102810C2/ru unknown
- 2008-12-18 CN CN2008101835898A patent/CN101462083B/zh active Active
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2011
- 2011-10-07 US US13/268,122 patent/US8207284B2/en active Active
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2012
- 2012-05-29 US US13/482,272 patent/US8362182B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269986A (en) * | 1969-04-10 | 1972-04-12 | Mitsubishi Chem Ind | Porous cross-linked copolymer and ion-exchange resin |
| US4419245A (en) * | 1982-06-30 | 1983-12-06 | Rohm And Haas Company | Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer |
| US5281631A (en) * | 1991-12-20 | 1994-01-25 | Arch Development Corp. | Phosphonic acid based ion exchange resins |
| TWI229012B (en) * | 1998-11-16 | 2005-03-11 | Bayer Ag | Process for the preparation of monodisperse, gelatinous cation exchangers |
| CN1938351A (zh) * | 2004-02-06 | 2007-03-28 | 兰爱克谢斯德国有限责任公司 | 制备单分散的含孔离子交换剂的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101462083A (zh) | 2009-06-24 |
| US8207284B2 (en) | 2012-06-26 |
| EP2077158A3 (de) | 2010-12-08 |
| EP2077158A2 (de) | 2009-07-08 |
| DE102007060790A1 (de) | 2009-06-25 |
| US8362182B2 (en) | 2013-01-29 |
| JP2009149887A (ja) | 2009-07-09 |
| US20090156798A1 (en) | 2009-06-18 |
| JP5714207B2 (ja) | 2015-05-07 |
| US20120029100A1 (en) | 2012-02-02 |
| UA102810C2 (ru) | 2013-08-27 |
| RU2494812C2 (ru) | 2013-10-10 |
| EP2077158B1 (de) | 2017-05-31 |
| RU2008149767A (ru) | 2010-06-27 |
| US20120238649A1 (en) | 2012-09-20 |
| EP2340889A1 (de) | 2011-07-06 |
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