CN1286143A - 单分散性阴离子交换剂制备工艺 - Google Patents
单分散性阴离子交换剂制备工艺 Download PDFInfo
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- CN1286143A CN1286143A CN00126064A CN00126064A CN1286143A CN 1286143 A CN1286143 A CN 1286143A CN 00126064 A CN00126064 A CN 00126064A CN 00126064 A CN00126064 A CN 00126064A CN 1286143 A CN1286143 A CN 1286143A
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- anionite
- technology
- monodispersity
- bead polymer
- acid
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- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 33
- 238000012545 processing Methods 0.000 claims description 32
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- -1 vinyl aromatic compounds Chemical class 0.000 claims description 26
- 239000000178 monomer Substances 0.000 claims description 23
- 238000005516 engineering process Methods 0.000 claims description 22
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- 239000000243 solution Substances 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
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- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 6
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims description 5
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- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 claims description 2
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- DBSDMAPJGHBWAL-UHFFFAOYSA-N penta-1,4-dien-3-ylbenzene Chemical compound C=CC(C=C)C1=CC=CC=C1 DBSDMAPJGHBWAL-UHFFFAOYSA-N 0.000 claims description 2
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- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 claims description 2
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- BWSZXUOMATYHHI-UHFFFAOYSA-N tert-butyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(C)(C)C BWSZXUOMATYHHI-UHFFFAOYSA-N 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 3
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- 239000007858 starting material Substances 0.000 claims 1
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- 229920005989 resin Polymers 0.000 description 46
- 239000011347 resin Substances 0.000 description 46
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- 229910021641 deionized water Inorganic materials 0.000 description 27
- 239000011049 pearl Substances 0.000 description 22
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- 125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
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- 125000003118 aryl group Chemical group 0.000 description 8
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- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical group [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical group CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- DGLRDKLJZLEJCY-UHFFFAOYSA-L disodium hydrogenphosphate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O DGLRDKLJZLEJCY-UHFFFAOYSA-L 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical class CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 1
- 229940012189 methyl orange Drugs 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- ZYASLVDNDXUOMI-UHFFFAOYSA-N n,n-dimethylmethanamine;prop-2-enoic acid Chemical compound C[NH+](C)C.[O-]C(=O)C=C ZYASLVDNDXUOMI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical group 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid group Chemical group C(C=1C(C(=O)O)=CC=CC1)(=O)O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000003361 porogen Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000010289 potassium nitrite Nutrition 0.000 description 1
- 239000004304 potassium nitrite Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- FBWNMEQMRUMQSO-UHFFFAOYSA-N tergitol NP-9 Chemical compound CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 FBWNMEQMRUMQSO-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 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
- B01J39/04—Processes using organic exchangers
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
-
- 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
- C08F8/02—Alkylation
-
- 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
- C08F8/12—Hydrolysis
-
- 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
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Polymerisation Methods In General (AREA)
- Catalysts (AREA)
Abstract
Description
实例 | 工艺步骤b)产率 | 氨基甲基基团对珠状聚合物中芳香环的取代度 | 工艺步骤c)中氨基甲基基团的总量,摩尔 | 有二甲胺基甲基基团的产品的产率,ml/g珠状聚合物 | 有二甲胺基甲基和三甲胺基甲基基团的产品的产率,ml/g珠状聚合物 | 可利用容量,mol/升树脂,实例2与实例5比较 |
按照本发明实例1和2 | 5.24 | 1.30 | 3.351 | 5.68 | 7.77 | 1.12 |
比较例分别为EP-A0046535和SU-A3989650实例4和5 | 3.30 | 0.79 | 1.909 | 4.44 | 5.98 | 0.82 |
Claims (25)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19940864 | 1999-08-27 | ||
DE19954393.3 | 1999-11-12 | ||
DE19940864.5 | 1999-11-12 | ||
DE19954393A DE19954393A1 (de) | 1999-08-27 | 1999-11-12 | Verfahren zur Herstellung von monodispersen Anionenaustauschern |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1286143A true CN1286143A (zh) | 2001-03-07 |
CN1129483C CN1129483C (zh) | 2003-12-03 |
Family
ID=26054744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00126064A Expired - Lifetime CN1129483C (zh) | 1999-08-27 | 2000-08-28 | 单分散性阴离子交换剂制备工艺 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7053129B1 (zh) |
EP (1) | EP1078688B1 (zh) |
JP (1) | JP4767397B2 (zh) |
CN (1) | CN1129483C (zh) |
CA (1) | CA2316667A1 (zh) |
MX (1) | MXPA00008359A (zh) |
Cited By (7)
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CN101417248A (zh) * | 2007-10-24 | 2009-04-29 | 朗盛德国有限责任公司 | 两性离子交换剂 |
CN101481431B (zh) * | 2008-01-09 | 2012-09-05 | 罗门哈斯公司 | 制备单分散交联的珠粒聚合物的方法 |
CN103008024A (zh) * | 2012-11-27 | 2013-04-03 | 安徽皖东化工有限公司 | 大孔弱碱性丙烯腈阴离子交换树脂的制备方法 |
CN104826671A (zh) * | 2015-04-30 | 2015-08-12 | 王英英 | 羟乙基二甲基氨基基团单分散性强碱型阴离子交换剂的制备方法 |
CN105408373A (zh) * | 2013-08-09 | 2016-03-16 | 朗盛德国有限责任公司 | 用于生产单分散、酰胺甲基化的乙烯基芳香族珠状聚合物的方法 |
CN105829282A (zh) * | 2013-12-19 | 2016-08-03 | 朗盛德国有限责任公司 | 用于生产邻苯二甲酰亚胺的方法 |
CN107108805A (zh) * | 2014-12-22 | 2017-08-29 | 朗盛德国有限责任公司 | 用于生产氨甲基化的珠状聚合产物的方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10056193A1 (de) * | 2000-11-13 | 2002-05-29 | Bayer Ag | Zuckersaftentfärbung mittels monodisperser Anionenaustauscher |
DE10121163A1 (de) * | 2001-04-30 | 2002-10-31 | Bayer Ag | Verfahren zur Herstellung heterodisperser Chelatharze |
DE10161979A1 (de) | 2001-12-17 | 2003-06-18 | Bayer Ag | Monodisperse Anionenaustauscher |
DE10237601A1 (de) * | 2002-08-16 | 2004-02-26 | Bayer Ag | Verfahren zur Herstellung von monodispersen gelförmigen Ionenaustauschern |
DE102004006116A1 (de) * | 2004-02-06 | 2005-08-25 | Bayer Chemicals Ag | Verfahren zur Herstellung von monodispersen porenhaltigen Ionenaustauschern |
DE102006009522A1 (de) * | 2006-02-28 | 2007-09-06 | Lanxess Deutschland Gmbh | Kombinationsverfahren zur Demineralisation von Wasser |
DE102006017372A1 (de) * | 2006-04-11 | 2007-10-18 | Lanxess Deutschland Gmbh | Oxoanionen-adsorbierende Ionenaustauscher |
DE102006017371A1 (de) * | 2006-04-11 | 2007-10-18 | Lanxess Deutschland Gmbh | Amphotere Ionenaustauscher zur Adsorption von Oxoanionen |
DE102006020874A1 (de) * | 2006-05-05 | 2007-11-08 | Lanxess Deutschland Gmbh | Verfahren zum Entfernen von Lösungsmitteln aus Perlpolymerisaten |
US20090022638A1 (en) * | 2007-07-19 | 2009-01-22 | Duilio Rossoni | Ion exchanger for winning metals of value |
DE102007041361A1 (de) | 2007-08-30 | 2009-03-05 | Lanxess Deutschland Gmbh | Adsorption von Radionukliden |
US20110056887A1 (en) * | 2009-09-08 | 2011-03-10 | Lanxess Deutschland Gmbh | Removal of oxo anions from water |
EP3012272B1 (de) | 2014-10-21 | 2017-11-15 | LANXESS Deutschland GmbH | Verfahren zur herstellung von aminomethylierten perlpolymerisaten |
CN107108780B (zh) | 2014-12-22 | 2019-04-19 | 朗盛德国有限责任公司 | 用于由n-羧酸甲基邻苯二甲酰亚胺酯生产氨甲基化珠状聚合产物的方法 |
WO2017220342A1 (de) | 2016-06-22 | 2017-12-28 | Lanxess Deutschland Gmbh | Verfahren zur herstellung von aminomethylierten perlpolymerisaten |
RU2740285C2 (ru) | 2016-06-29 | 2021-01-12 | ЛЕНКСЕСС Дойчланд ГмбХ | Способ получения амидометилированных винилароматических бисерных полимеризатов |
WO2018233949A1 (de) | 2017-06-19 | 2018-12-27 | Lanxess Deutschland Gmbh | Mischungen zur adsorption von sauren gasen |
EP3789100A1 (de) | 2019-09-06 | 2021-03-10 | LANXESS Deutschland GmbH | Verfahren zur desorption von kohlendioxid aus polymeren organischen anionenaustauschern |
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US3006866A (en) * | 1957-12-02 | 1961-10-31 | Bayer Ag | Synthetic resins having anionexchange properties |
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DE2418976C3 (de) | 1974-04-19 | 1978-10-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von wasserunlöslichen Kunstharzen mit Anionenaustauscher-Eigenschaften |
DE2519244C3 (de) | 1975-04-30 | 1985-05-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Kunstharzen mit anionenaustauschenden Eigenschaften |
US4232125A (en) | 1979-02-22 | 1980-11-04 | The Dow Chemical Company | Aminoalkylation of aromatic polymers using aldehyde, diacylamine and strong acid catalyst |
DE3031737A1 (de) | 1980-08-22 | 1982-04-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von perlpolymerisaten einheitlicher teilchengroesse |
CA1166413A (en) | 1980-10-30 | 1984-05-01 | Edward E. Timm | Process and apparatus for preparing uniform size polymer beads |
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 |
DE3733033A1 (de) * | 1987-09-30 | 1989-04-13 | Bayer Ag | Verfahren zur herstellung von kunstharzen mit anionenaustauschenden eigenschaften |
US5231115A (en) | 1991-12-19 | 1993-07-27 | The Dow Chemical Company | Seeded porous copolymers and ion-exchange resins prepared therefrom |
-
2000
- 2000-08-16 EP EP00117272A patent/EP1078688B1/de not_active Expired - Lifetime
- 2000-08-21 US US09/643,194 patent/US7053129B1/en not_active Expired - Lifetime
- 2000-08-24 CA CA002316667A patent/CA2316667A1/en not_active Abandoned
- 2000-08-25 MX MXPA00008359A patent/MXPA00008359A/es unknown
- 2000-08-25 JP JP2000255812A patent/JP4767397B2/ja not_active Expired - Lifetime
- 2000-08-28 CN CN00126064A patent/CN1129483C/zh not_active Expired - Lifetime
Cited By (11)
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CN101417248A (zh) * | 2007-10-24 | 2009-04-29 | 朗盛德国有限责任公司 | 两性离子交换剂 |
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CN101481431B (zh) * | 2008-01-09 | 2012-09-05 | 罗门哈斯公司 | 制备单分散交联的珠粒聚合物的方法 |
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CN103008024B (zh) * | 2012-11-27 | 2015-07-08 | 安徽皖东化工有限公司 | 大孔弱碱性丙烯腈阴离子交换树脂的制备方法 |
CN105408373A (zh) * | 2013-08-09 | 2016-03-16 | 朗盛德国有限责任公司 | 用于生产单分散、酰胺甲基化的乙烯基芳香族珠状聚合物的方法 |
CN105829282A (zh) * | 2013-12-19 | 2016-08-03 | 朗盛德国有限责任公司 | 用于生产邻苯二甲酰亚胺的方法 |
CN105829282B (zh) * | 2013-12-19 | 2018-08-28 | 朗盛德国有限责任公司 | 用于生产邻苯二甲酰亚胺的方法 |
CN107108805A (zh) * | 2014-12-22 | 2017-08-29 | 朗盛德国有限责任公司 | 用于生产氨甲基化的珠状聚合产物的方法 |
CN107108805B (zh) * | 2014-12-22 | 2019-04-30 | 朗盛德国有限责任公司 | 用于生产氨甲基化的珠状聚合产物的方法 |
CN104826671A (zh) * | 2015-04-30 | 2015-08-12 | 王英英 | 羟乙基二甲基氨基基团单分散性强碱型阴离子交换剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1078688A3 (de) | 2003-01-22 |
JP4767397B2 (ja) | 2011-09-07 |
CN1129483C (zh) | 2003-12-03 |
US7053129B1 (en) | 2006-05-30 |
EP1078688B1 (de) | 2012-05-09 |
CA2316667A1 (en) | 2001-02-27 |
MXPA00008359A (es) | 2002-08-06 |
EP1078688A2 (de) | 2001-02-28 |
JP2001098019A (ja) | 2001-04-10 |
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