EA199900918A2 - Способ получения монодисперсных гелеобразных катионитов - Google Patents
Способ получения монодисперсных гелеобразных катионитовInfo
- Publication number
- EA199900918A2 EA199900918A2 EA199900918A EA199900918A EA199900918A2 EA 199900918 A2 EA199900918 A2 EA 199900918A2 EA 199900918 A EA199900918 A EA 199900918A EA 199900918 A EA199900918 A EA 199900918A EA 199900918 A2 EA199900918 A2 EA 199900918A2
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- cation exchangers
- production
- monodispersed
- gel
- seed
- Prior art date
Links
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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Graft Or Block Polymers (AREA)
- Peptides Or Proteins (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Изобретение относится к монодисперсным гелеобразным катионитам с высокой устойчивостью и чистотой, которые получают способом, предусматривающим введение затравки, подачу сырья, когда в качестве затравки используется полимер с высокой набухаемостью и низким содержанием растворимых компонентов.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19852667A DE19852667A1 (de) | 1998-11-16 | 1998-11-16 | Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern |
Publications (3)
Publication Number | Publication Date |
---|---|
EA199900918A2 true EA199900918A2 (ru) | 2000-06-26 |
EA199900918A3 EA199900918A3 (ru) | 2000-08-28 |
EA001923B1 EA001923B1 (ru) | 2001-10-22 |
Family
ID=7887878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA199900918A EA001923B1 (ru) | 1998-11-16 | 1999-11-09 | Способ получения монодисперсных гелеобразных катионитов |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1000659B1 (ru) |
JP (1) | JP2000140652A (ru) |
KR (1) | KR100579675B1 (ru) |
DE (2) | DE19852667A1 (ru) |
EA (1) | EA001923B1 (ru) |
HU (1) | HUP9904255A3 (ru) |
TW (1) | TWI229012B (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2015163083A1 (ja) * | 2014-04-25 | 2015-10-29 | 積水化成品工業株式会社 | 複合粒子、複合粒子の製造方法、及び、その用途 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL261238A (ru) * | 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 EP EP99120965A patent/EP1000659B1/de not_active Expired - Lifetime
- 1999-11-03 DE DE59908708T patent/DE59908708D1/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 |
---|---|
DE59908708D1 (de) | 2004-04-08 |
EA199900918A3 (ru) | 2000-08-28 |
HUP9904255A3 (en) | 2000-12-28 |
HU9904255D0 (en) | 2000-01-28 |
EP1000659A1 (de) | 2000-05-17 |
JP2000140652A (ja) | 2000-05-23 |
HUP9904255A2 (hu) | 2000-10-28 |
KR20000047635A (ko) | 2000-07-25 |
KR100579675B1 (ko) | 2006-05-15 |
EA001923B1 (ru) | 2001-10-22 |
TWI229012B (en) | 2005-03-11 |
DE19852667A1 (de) | 2000-05-18 |
EP1000659B1 (de) | 2004-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KG MD TJ TM |
|
PC4A | Registration of transfer of a eurasian patent by assignment |