NO855199L - Fremgangsmaate ved fremstilling av ionebytte-harpikser ved bruk av odingspolyerisasjonsteknologi. - Google Patents

Fremgangsmaate ved fremstilling av ionebytte-harpikser ved bruk av odingspolyerisasjonsteknologi.

Info

Publication number: NO855199L
Authority: NO; Norway
Prior art keywords: monomer; seed; swollen; cross; particles
Prior art date: 1984-04-23

Application number

NO855199A

Other languages

English (en)

Norwegian (no)

Inventor

Yog R Dhingra

Original Assignee

Dow Chemical Co

Priority date (The priority date 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 date listed.)

1984-04-23

Filing date

1985-12-20

Publication date

1985-12-20

1985-12-20 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1985-12-20 Publication of NO855199L publication Critical patent/NO855199L/no

Links

238000000034 method Methods 0.000 title claims description 31
238000004519 manufacturing process Methods 0.000 title claims description 15
239000011347 resin Substances 0.000 title description 7
229920005989 resin Polymers 0.000 title description 7
238000005516 engineering process Methods 0.000 title description 2
241000575946 Ione Species 0.000 title 1
LTXREWYXXSTFRX-QGZVFWFLSA-N Linagliptin Chemical group N=1C=2N(C)C(=O)N(CC=3N=C4C=CC=CC4=C(C)N=3)C(=O)C=2N(CC#CC)C=1N1CCC[C@@H](N)C1 LTXREWYXXSTFRX-QGZVFWFLSA-N 0.000 title 1
239000000178 monomer Substances 0.000 claims description 125
239000000203 mixture Substances 0.000 claims description 51
239000011324 bead Substances 0.000 claims description 49
239000002245 particle Substances 0.000 claims description 48
238000006116 polymerization reaction Methods 0.000 claims description 40
229920001577 copolymer Polymers 0.000 claims description 38
238000004132 cross linking Methods 0.000 claims description 19
239000000375 suspending agent Substances 0.000 claims description 17
239000003999 initiator Substances 0.000 claims description 15
238000010521 absorption reaction Methods 0.000 claims description 14
239000003456 ion exchange resin Substances 0.000 claims description 13
229920003303 ion-exchange polymer Polymers 0.000 claims description 13
238000005342 ion exchange Methods 0.000 claims description 11
230000003204 osmotic effect Effects 0.000 claims description 11
230000035939 shock Effects 0.000 claims description 11
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 9
239000000725 suspension Substances 0.000 claims description 7
239000007900 aqueous suspension Substances 0.000 claims description 6
229920002554 vinyl polymer Polymers 0.000 claims description 6
238000005054 agglomeration Methods 0.000 claims description 5
230000002776 aggregation Effects 0.000 claims description 5
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 20
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 18
239000003431 cross linking reagent Substances 0.000 description 11
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 10
239000011049 pearl Substances 0.000 description 10
239000008367 deionised water Substances 0.000 description 9
229910021641 deionized water Inorganic materials 0.000 description 9
239000011541 reaction mixture Substances 0.000 description 9
230000008961 swelling Effects 0.000 description 8
GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 8
238000013019 agitation Methods 0.000 description 6
238000011282 treatment Methods 0.000 description 6
239000007864 aqueous solution Substances 0.000 description 5
239000003729 cation exchange resin Substances 0.000 description 5
239000003112 inhibitor Substances 0.000 description 5
239000004816 latex Substances 0.000 description 5
229920000126 latex Polymers 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
229910001220 stainless steel Inorganic materials 0.000 description 4
239000010935 stainless steel Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
238000005406 washing Methods 0.000 description 4
108010010803 Gelatin Proteins 0.000 description 3
239000002253 acid Substances 0.000 description 3
239000008346 aqueous phase Substances 0.000 description 3
229940023913 cation exchange resins Drugs 0.000 description 3
125000000524 functional group Chemical group 0.000 description 3
229920000159 gelatin Polymers 0.000 description 3
239000008273 gelatin Substances 0.000 description 3
235000019322 gelatine Nutrition 0.000 description 3
235000011852 gelatine desserts Nutrition 0.000 description 3
239000012508 resin bead Substances 0.000 description 3
239000003381 stabilizer Substances 0.000 description 3
OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
150000001450 anions Chemical class 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000011368 organic material Substances 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
235000019333 sodium laurylsulphate Nutrition 0.000 description 2
239000000243 solution Substances 0.000 description 2
238000010557 suspension polymerization reaction Methods 0.000 description 2
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
239000004342 Benzoyl peroxide Substances 0.000 description 1
OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
239000004971 Cross linker Substances 0.000 description 1
229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
238000005576 amination reaction Methods 0.000 description 1
238000005349 anion exchange Methods 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
238000011001 backwashing Methods 0.000 description 1
244000052616 bacterial pathogen Species 0.000 description 1
238000010923 batch production Methods 0.000 description 1
235000019400 benzoyl peroxide Nutrition 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000005341 cation exchange Methods 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000007265 chloromethylation reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000000499 gel Substances 0.000 description 1
235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
239000012633 leachable Substances 0.000 description 1
238000002386 leaching Methods 0.000 description 1
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
239000000391 magnesium silicate Substances 0.000 description 1
229910052919 magnesium silicate Inorganic materials 0.000 description 1
235000019792 magnesium silicate Nutrition 0.000 description 1
239000000463 material Substances 0.000 description 1
235000010981 methylcellulose Nutrition 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000003505 polymerization initiator Substances 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000003763 resistance to breakage Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000007873 sieving Methods 0.000 description 1
SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 1
DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000012498 ultrapure water Substances 0.000 description 1
238000009281 ultraviolet germicidal irradiation Methods 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
- C08F2/00—Processes of polymerisation
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Graft Or Block Polymers (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)
Processes Of Treating Macromolecular Substances (AREA)

NO855199A 1984-04-23 1985-12-20 Fremgangsmaate ved fremstilling av ionebytte-harpikser ved bruk av odingspolyerisasjonsteknologi. NO855199L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60278784A	1984-04-23	1984-04-23

Publications (1)

Publication Number	Publication Date
NO855199L true NO855199L (no)	1985-12-20

Family

ID=24412808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO855199A NO855199L (no)	1984-04-23	1985-12-20	Fremgangsmaate ved fremstilling av ionebytte-harpikser ved bruk av odingspolyerisasjonsteknologi.

Country Status (17)

Country	Link
EP (1)	EP0179133A4 (fr)
JP (1)	JPS61501096A (fr)
KR (1)	KR860700037A (fr)
AU (1)	AU565577B2 (fr)
BR (1)	BR8506719A (fr)
CA (1)	CA1277064C (fr)
CS (1)	CS253725B2 (fr)
DD (1)	DD234871A5 (fr)
ES (1)	ES8608012A1 (fr)
FI (1)	FI855062A7 (fr)
GR (1)	GR850968B (fr)
HU (1)	HUT39194A (fr)
IL (1)	IL74893A0 (fr)
NO (1)	NO855199L (fr)
PL (1)	PL253047A1 (fr)
WO (1)	WO1985004885A1 (fr)
ZA (1)	ZA852961B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0335029B1 (fr) *	1988-03-30	1994-03-16	Japan Synthetic Rubber Co., Ltd.	Particules de polymère fortement réticulé et procédé pour les produire
DE69314606T2 (de)	1992-12-10	1998-05-07	Mitsubishi Chem Corp	Verfahren zur Herstellung eines kugelförmigen Ionen-Austauscherharzes
DE19634393A1 (de) *	1996-08-26	1998-03-05	Bayer Ag	Verfahren zur Herstellung vernetzter Polymerisate
US7022744B2 (en) *	2002-04-11	2006-04-04	Mitsubishi Chemical Corporation	Ion exchanger for lipoproteins separation and lipoproteins separation method using the same
DE112015001834T5 (de)	2014-04-15	2017-01-05	Rohm And Haas Company	Sulfonierung von Aromatischen Polymeren unter Verwendung einer fluorierten Benzolverbindung als Quellmittel
WO2016137787A1 (fr)	2015-02-27	2016-09-01	Rohm And Haas Company	Séparation chromatographique de saccharides au moyen de billes de résine échangeuse de cations dotées d'une surface externe rugueuse
US20180001228A1 (en)	2015-02-27	2018-01-04	Dow Global Technologies Llc	Chromatographic separation of saccharides using whole cracked beads of gel-type strong acid exchange resin
US20180001313A1 (en)	2015-03-12	2018-01-04	Dow Global Technologies Llc	Chromatographic separation of saccharides using strong acid exchange resin incorporating precipitated barium sulfate
US20190152805A1 (en)	2015-05-04	2019-05-23	Dow Global Technologies Llc	Removal of phosphorous from water using weak base anion exchange resin loaded with alumina
EP3383516B1 (fr)	2015-12-01	2019-12-25	Dow Global Technologies, LLC	Séparation chromatographique d'acide propionique à l'aide de résine échangeuse d'anions à base forte
WO2017095686A1 (fr)	2015-12-01	2017-06-08	Dow Global Technologies Llc	Séparation chromatographique d'acides organiques utilisant une résine présentant une capacité d'échange d'anions à base forte et faible
CN105399888A (zh) *	2015-12-22	2016-03-16	漂莱特（中国）有限公司	吸铀树脂
CN105524202A (zh) *	2015-12-22	2016-04-27	漂莱特（中国）有限公司	吸铀树脂的制备方法
CN105367689B (zh) *	2015-12-22	2017-07-25	漂莱特（中国）有限公司	凝胶型强碱性阴离子交换树脂
CN105418819B (zh) *	2015-12-22	2017-07-21	漂莱特（中国）有限公司	凝胶型强碱性阴离子交换树脂的制备方法
WO2019118282A1 (fr)	2017-12-13	2019-06-20	Dow Global Technologies Llc	Processus de régénération d'une résine échangeuse d'anions utilisée pour l'élimination des mercaptans
CN116762803B (zh) *	2023-08-24	2023-11-03	广州巴宝莉化妆品有限公司	一种鲜花冷冻保鲜方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1292226A (en) *	1970-03-17	1972-10-11	Permutit Co Ltd	Production of copolymers
US4091054A (en) *	1973-07-23	1978-05-23	Sekisui Kagaku Kogyo Kabushiki Kaisha	Process of preparing styrenic polymer particles
US4085169A (en) *	1973-07-23	1978-04-18	Sekisui Kagaku Kogyo Kabushiki Kaisha	Process for preparing styrenic polymer particles
DD158907A1 (de) *	1981-05-04	1983-02-09	Georgi Popov	Verfahren zur herstellung von grobkoernigen ionenaustauscherharzen
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
CA1207950A (fr) *	1982-08-02	1986-07-15	William I. Harris	Resines echangeuses d'ions

1985
- 1985-04-14 IL IL74893A patent/IL74893A0/xx unknown
- 1985-04-16 HU HU852155A patent/HUT39194A/hu unknown
- 1985-04-16 FI FI855062A patent/FI855062A7/fi not_active Application Discontinuation
- 1985-04-16 BR BR8506719A patent/BR8506719A/pt unknown
- 1985-04-16 WO PCT/US1985/000673 patent/WO1985004885A1/fr not_active Ceased
- 1985-04-16 AU AU42353/85A patent/AU565577B2/en not_active Ceased
- 1985-04-16 JP JP60501875A patent/JPS61501096A/ja active Granted
- 1985-04-16 EP EP19850902287 patent/EP0179133A4/fr not_active Withdrawn
- 1985-04-18 CA CA000479434A patent/CA1277064C/fr not_active Expired - Fee Related
- 1985-04-19 ZA ZA852961A patent/ZA852961B/xx unknown
- 1985-04-22 PL PL25304785A patent/PL253047A1/xx unknown
- 1985-04-22 ES ES542449A patent/ES8608012A1/es not_active Expired
- 1985-04-22 GR GR850968A patent/GR850968B/el unknown
- 1985-04-23 DD DD85275466A patent/DD234871A5/de unknown
- 1985-04-23 CS CS852985A patent/CS253725B2/cs unknown
- 1985-12-20 NO NO855199A patent/NO855199L/no unknown
- 1985-12-23 KR KR1019850700401A patent/KR860700037A/ko not_active Abandoned

Also Published As

Publication number	Publication date
CS253725B2 (en)	1987-12-17
GR850968B (fr)	1985-11-25
DD234871A5 (de)	1986-04-16
ES8608012A1 (es)	1986-06-01
BR8506719A (pt)	1986-09-23
EP0179133A4 (fr)	1986-09-15
HUT39194A (en)	1986-08-28
CA1277064C (fr)	1990-11-27
KR860700037A (ko)	1986-01-31
AU4235385A (en)	1985-11-15
PL253047A1 (en)	1985-12-17
AU565577B2 (en)	1987-09-17
ZA852961B (en)	1986-12-30
IL74893A0 (en)	1985-07-31
WO1985004885A1 (fr)	1985-11-07
ES542449A0 (es)	1986-06-01
FI855062A0 (fi)	1985-12-18
FI855062L (fi)	1985-12-18
JPS61501096A (ja)	1986-05-29
JPH0426321B2 (fr)	1992-05-07
EP0179133A1 (fr)	1986-04-30
FI855062A7 (fi)	1985-12-18

Publication	Publication Date	Title
NO855199L (no)	1985-12-20	Fremgangsmaate ved fremstilling av ionebytte-harpikser ved bruk av odingspolyerisasjonsteknologi.
CA1228695A (fr)	1987-10-27	Preparation d'un copolymere et produit ainsi obtenu
EP0101943B1 (fr)	1990-08-29	Résines échangeuses d'ions
US5244926A (en)	1993-09-14	Preparation of ion exchange and adsorbent copolymers
EP0617714B1 (fr)	1996-07-10	Copolymeres poreux germes et resines echangeuses d'ions prepares a partir de ces copolymeres
US4139684A (en)	1979-02-13	Method for preparation of hydrophilic polymeric ion exchanging gels
JP4049419B2 (ja)	2008-02-20	重合種子として実質的に単分散のポリマー粒子の使用、ポリマー粒子の製造方法および実質的に単分散な微粒子状ポリマー材料
US6559217B1 (en)	2003-05-06	Preparation of polymer particles
EP0802936B2 (fr)	2003-03-05	Billes de copolymeres reticulees germees et procede de production
NO170730B (no)	1992-08-17	Fremgangsmaate for fremstilling av tverrbundne polymerpartikler
US6750259B2 (en)	2004-06-15	Process for preparing gel-type cation exchangers
US4500652A (en)	1985-02-19	Process for producing cation exchange resins without swelling during sulphonation process
DE19852666A1 (de)	2000-05-18	Verfahren zur Herstellung von monodispersen gelförmigen Anionenaustauscher
CA1193800A (fr)	1985-09-17	Grains de plastique pre-expanses a base de polyparamethylstyrene
KR100806507B1 (ko)	2008-02-21	단분산 음이온 교환체에 의한 당즙 탈색
US3583957A (en)	1971-06-08	Method of producing a polymer in minute globular particles
JP2004518016A (ja)	2004-06-17	ゲル状陽イオン交換体の製造法
US3122514A (en)	1964-02-25	Ion exchange resins and method of preparation thereof
DD243699A5 (de)	1987-03-11	Verfahren zur herstellung von verbesserten vernetzten copolymerteilchen und von ionenaustauscherharzen daraus
SU1742279A1 (ru)	1992-06-23	Способ получени пористого полимера
JPH072909A (ja)	1995-01-06	球状架橋共重合体の製造法
WO2005103124A1 (fr)	2005-11-03	Sorbants a base de sel regenerables thermiquement
EP1512698A1 (fr)	2005-03-09	Procédé de préparation de polymères en perles non microencapsulés monodispersés
KR980009344A (ko)	1998-04-30	강산성 양이온 교환수지의 제조방법