KR20000047635A - 단분산 젤라틴상 양이온 교환체의 제조방법 - Google Patents
단분산 젤라틴상 양이온 교환체의 제조방법 Download PDFInfo
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- KR20000047635A KR20000047635A KR1019990050503A KR19990050503A KR20000047635A KR 20000047635 A KR20000047635 A KR 20000047635A KR 1019990050503 A KR1019990050503 A KR 1019990050503A KR 19990050503 A KR19990050503 A KR 19990050503A KR 20000047635 A KR20000047635 A KR 20000047635A
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- polymer
- seed polymer
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- seed
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- 150000001768 cations Chemical class 0.000 title claims abstract description 44
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- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005538 encapsulation Methods 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
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000008103 glucose Substances 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
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid group Chemical group C(\C=C/C(=O)O)(=O)O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 description 1
- ODHYIQOBTIWVRZ-UHFFFAOYSA-N n-propan-2-ylhydroxylamine Chemical compound CC(C)NO ODHYIQOBTIWVRZ-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012074 organic phase 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
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 150000002989 phenols Chemical class 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
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- NMOALOSNPWTWRH-UHFFFAOYSA-N tert-butyl 7,7-dimethyloctaneperoxoate Chemical compound CC(C)(C)CCCCCC(=O)OOC(C)(C)C NMOALOSNPWTWRH-UHFFFAOYSA-N 0.000 description 1
- VEQHTYHLJYNSTG-UHFFFAOYSA-N tert-butyl 9-tert-butylperoxy-9-oxononanoate Chemical compound CC(C)(C)OOC(=O)CCCCCCCC(=O)OC(C)(C)C VEQHTYHLJYNSTG-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- BWSZXUOMATYHHI-UHFFFAOYSA-N tert-butyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(C)(C)C BWSZXUOMATYHHI-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
-
- 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
-
- 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
-
- 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
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
-
- 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
- C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
- C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Peptides Or Proteins (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
안정성 시험/알칼리 액적 [완벽한 비드의 수] | 90/100 |
채틸론 시험/내압성 [g/비드] | 480 |
2 및 4층부피 이후 용출액의 전도도 [μS/㎝] | 192/146 |
용출액 중 폴리스티렌술폰산의 양 [㎎/㎖] | 109.5 |
안정성 시험/알칼리 액적 [완벽한 비드의 수] | 100/100 |
2 및 4층부피 이후 용출액의 전도도 [μS/㎝] | 106/68 |
용출액 중 폴리스티렌술폰산의 양 [㎎/㎖] | 39 |
채틸론 시험/ 내압성 [g/비드] | 1480 |
안정성 시험/알칼리 액적 [완벽한 비드의 수] | 98/100 |
2 및 4층부피 이후 용출액의 전도도 [μS/㎝] | 82/54 |
용출액 중 폴리스티렌술폰산의 양 [㎎/㎖] | 28 |
안정성 시험/알칼리 액적 [완벽한 비드의 수] | 97/100 |
2 및 4층부피 이후 용출액의 전도도 [μS/㎝] | 110/74 |
용출액 중 폴리스티렌술폰산의 양 | 34 |
채틸론 시험/ 내압성 [g/비드] | 1450 |
Claims (11)
- a) 연속 수성상의 종자 중합체(seed polymer) 현탁액을 형성하는 단계,b) 비닐 단량체, 가교제 및 유리-라디칼 개시제를 포함하는 단량체 혼합물 중에 이 종자 중합체를 팽윤시키는 단계,c) 종자 중합체 중의 단량체 혼합물을 중합하는 단계,d) 생성된 공중합체를 술폰화에 의해 관능화시키는 단계를 포함하며, 여기서, 종자 중합체가 팽윤지수 2.5 내지 7.5의 가교중합체이고, 비휘발성의 용해성 성분의 함량이 1 중량% 미만인 것을 특징으로 하는, 단분산 젤라틴상 양이온 교환체의 제조 방법.
- 제1항에 있어서, 종자 중합체가i) 단량체 96.5 내지 99.0 중량%,ii) 가교제 0.8 내지 2.5 중량%,iii) 중합 개시제로서 지방족 퍼옥시 에스테르 0.2 내지 1.0 중량%로부터 제조된 가교 중합체인 것을 특징으로 하는 제조 방법.
- 제2항에 있어서, 지방족 퍼옥시 에스테르가 화학식 1, 2 또는 3으로 나타내어지는 것임을 특징으로 하는 제조 방법.<화학식 1><화학식 2><화학식 3>상기 식 중에서,R1은 탄소수 2 내지 20의 알킬기 또는 탄소수 3 내지 20의 시클로알킬기이고,R2는 탄소수 4 내지 12의 분지된 알킬기이고,L은 탄소수 2 내지 20의 알킬렌기 또는 탄소수 3 내지 20의 시클로알킬렌기이다.
- 제1항에 있어서, 종자 중합체가 미세봉입된 것임을 특징으로 하는 제조 방법.
- 제1항에 있어서, 비닐 단량체가 스티렌 92 내지 99중량% 및 아크릴로니트릴 1 내지 8중량%의 혼합물인 것임을 특징으로 하는 제조 방법.
- 제1항에 있어서, 단량체 혼합물 중 가교제의 함량이 1 내지 25중량%인 것을 특징으로 하는 제조 방법.
- 제6항에 있어서, 단량체 혼합물 중 가교제의 함량이 7 내지 15중량%인 것을 특징으로 하는 제조 방법.
- 제1항에 있어서, 유리-라디칼 개시제가 디벤조일 퍼옥시드인 것을 특징으로 하는 제조 방법.
- 제1항에 있어서, 술폰화가 팽윤제 없이 수행되는 것을 특징으로 하는 제조 방법.
- 제1항에 있어서, 관능화된 공중합체가 60 내지 120℃의 온도에서 수산화 나트륨 용액 10 내지 60중량%와의 반응에 의해 나트륨형으로 전환되는 것을 특징으로 하는 제조 방법.
- 제10항에 있어서, Na형의 관능화된 공중합체가 탈이온수 또는 염 수용액으로 70 내지 150℃의 온도에서 처리되는 것을 특징으로 하는 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19852667A DE19852667A1 (de) | 1998-11-16 | 1998-11-16 | Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern |
DE19852667.9 | 1998-11-16 |
Publications (2)
Publication Number | Publication Date |
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KR20000047635A true KR20000047635A (ko) | 2000-07-25 |
KR100579675B1 KR100579675B1 (ko) | 2006-05-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019990050503A KR100579675B1 (ko) | 1998-11-16 | 1999-11-15 | 단분산 젤라틴상 양이온 교환체의 제조방법 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1000659B1 (ko) |
JP (1) | JP2000140652A (ko) |
KR (1) | KR100579675B1 (ko) |
DE (2) | DE19852667A1 (ko) |
EA (1) | EA001923B1 (ko) |
HU (1) | HUP9904255A3 (ko) |
TW (1) | TWI229012B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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AU1701401A (en) | 1999-11-23 | 2001-06-04 | Bayer Aktiengesellschaft | Catalyst resins |
DE19958390A1 (de) * | 1999-12-03 | 2001-06-07 | Bayer Ag | Verfahren zur Herstellung monodisperser Adsorberharze und deren Verwendung |
MXPA00012167A (es) | 1999-12-24 | 2002-08-06 | Bayer Ag | Procedimiento para la obtencion de polimeros en perlas, reticulados, monodispersados. |
DE10020534A1 (de) * | 2000-04-27 | 2001-10-31 | Bayer Ag | Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern |
DE10050680A1 (de) * | 2000-10-13 | 2002-04-18 | Bayer Ag | Verfahren zur Herstellung stabiler gelförmiger Kationenaustauscher |
DE10122896A1 (de) * | 2001-05-11 | 2002-11-14 | Bayer Ag | Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern |
DE10326666A1 (de) | 2003-02-24 | 2004-09-02 | Bayer Ag | Stoffgemische |
DE102007060790A1 (de) | 2007-12-18 | 2009-06-25 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von Kationenaustauschern |
EP3135696B1 (en) * | 2014-04-25 | 2018-12-12 | Sekisui Plastics Co., Ltd. | Composite particles, method for producing composite particles, and use thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB973971A (ko) * | 1960-02-18 | |||
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 |
DE19644217A1 (de) * | 1995-12-21 | 1997-06-26 | Iab Ionenaustauscher Gmbh | Verfahren zur Herstellung von stark sauren Kationenaustauschern |
DE19634393A1 (de) * | 1996-08-26 | 1998-03-05 | Bayer Ag | Verfahren zur Herstellung vernetzter Polymerisate |
DE19644227A1 (de) * | 1996-10-24 | 1998-04-30 | Bayer Ag | Verfahren zur Herstellung ausblutarmer Kationenaustauscher |
DE19714827A1 (de) * | 1997-04-10 | 1998-10-15 | Bayer Ag | Verfahren zur Herstellung vernetzter kugelförmiger Polymerisate |
DE19826049A1 (de) * | 1998-06-12 | 1999-12-16 | Bayer Ag | Verfahren zur Herstellung vernetzter kugelförmiger Polymerisate |
-
1998
- 1998-11-16 DE DE19852667A patent/DE19852667A1/de not_active Withdrawn
-
1999
- 1999-11-02 TW TW088119006A patent/TWI229012B/zh not_active IP Right Cessation
- 1999-11-03 DE DE59908708T patent/DE59908708D1/de not_active Expired - Lifetime
- 1999-11-03 EP EP99120965A patent/EP1000659B1/de not_active Expired - Lifetime
- 1999-11-09 EA EA199900918A patent/EA001923B1/ru not_active IP Right Cessation
- 1999-11-10 JP JP11319564A patent/JP2000140652A/ja active Pending
- 1999-11-15 HU HU9904255A patent/HUP9904255A3/hu unknown
- 1999-11-15 KR KR1019990050503A patent/KR100579675B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000140652A (ja) | 2000-05-23 |
DE19852667A1 (de) | 2000-05-18 |
KR100579675B1 (ko) | 2006-05-15 |
EA199900918A3 (ru) | 2000-08-28 |
HU9904255D0 (en) | 2000-01-28 |
TWI229012B (en) | 2005-03-11 |
EA199900918A2 (ru) | 2000-06-26 |
EP1000659B1 (de) | 2004-03-03 |
EP1000659A1 (de) | 2000-05-17 |
DE59908708D1 (de) | 2004-04-08 |
HUP9904255A3 (en) | 2000-12-28 |
EA001923B1 (ru) | 2001-10-22 |
HUP9904255A2 (hu) | 2000-10-28 |
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