DE69602418D1 - Entfernung von Metallverbindungen aus einer sauren Lösung - Google Patents
Entfernung von Metallverbindungen aus einer sauren LösungInfo
- Publication number
- DE69602418D1 DE69602418D1 DE69602418T DE69602418T DE69602418D1 DE 69602418 D1 DE69602418 D1 DE 69602418D1 DE 69602418 T DE69602418 T DE 69602418T DE 69602418 T DE69602418 T DE 69602418T DE 69602418 D1 DE69602418 D1 DE 69602418D1
- Authority
- DE
- Germany
- Prior art keywords
- removal
- metal compounds
- acidic solution
- acidic
- solution
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- B01J39/05—Processes using organic exchangers in the strongly acidic form
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C2/00—Treatment of rubber solutions
- C08C2/02—Purification
- C08C2/04—Removal of catalyst residues
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US952095P | 1995-12-28 | 1995-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69602418D1 true DE69602418D1 (de) | 1999-06-17 |
DE69602418T2 DE69602418T2 (de) | 1999-09-30 |
Family
ID=21738155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69602418T Expired - Fee Related DE69602418T2 (de) | 1995-12-28 | 1996-12-18 | Entfernung von Metallverbindungen aus einer sauren Lösung |
Country Status (10)
Country | Link |
---|---|
US (1) | US5750032A (de) |
EP (1) | EP0781605B1 (de) |
JP (1) | JPH09206603A (de) |
CN (1) | CN1091625C (de) |
BR (1) | BR9606166A (de) |
CA (1) | CA2193778A1 (de) |
DE (1) | DE69602418T2 (de) |
ES (1) | ES2131378T3 (de) |
MX (1) | MX9700183A (de) |
ZA (1) | ZA9610782B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7572379B2 (en) | 2005-09-02 | 2009-08-11 | Sachem, Inc. | Removal of metal ions from onium hydroxides and onium salt solutions |
CN102875702B (zh) * | 2011-07-13 | 2014-11-19 | 中国石油化工集团公司 | 一种脱除聚合物中金属的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US350860A (en) * | 1886-10-12 | Door-hanger | ||
US3540860A (en) * | 1967-09-13 | 1970-11-17 | Multi Minerals Ltd | Acid regeneration |
USRE27145E (en) | 1969-05-20 | 1971-06-22 | Side-chain | |
BE788698A (fr) * | 1971-09-14 | 1973-03-12 | Shell Int Research | Procede d'elimination de contaminants metalliques dans un polymere |
JPS568869B2 (de) | 1975-02-19 | 1981-02-26 | ||
US4417029A (en) | 1981-08-03 | 1983-11-22 | Atlantic Richfield Company | Derivatization of star-block copolymers |
US4518753A (en) | 1982-04-26 | 1985-05-21 | National Research Development Corporation | Anionic polymerization of conjugated dienes in the presence of hindered triaryl boron or aluminum derivatives |
US4636540A (en) * | 1985-07-08 | 1987-01-13 | Atlantic Richfield Company | Purification of polymer solutions |
DE3527909A1 (de) | 1985-08-03 | 1987-02-12 | Basf Ag | Polymerisate mit aminogruppen, deren herstellung und verwendung |
DE3611421A1 (de) | 1986-04-05 | 1987-10-08 | Basf Ag | Polymerisate mit aminogruppen, deren herstellung und verwendung |
US4970254A (en) | 1988-09-22 | 1990-11-13 | Shell Oil Company | Method for hydrogenating functionalized polymer and products thereof |
US5146168A (en) | 1990-10-01 | 1992-09-08 | Actron Manufacturing Company | Variable sensitivity timing analyzer |
US5391663A (en) | 1993-11-22 | 1995-02-21 | Shell Oil Company | Protected functional initiators for making terminally functionalized polymers |
-
1996
- 1996-05-23 US US08/652,260 patent/US5750032A/en not_active Expired - Fee Related
- 1996-12-18 EP EP96203600A patent/EP0781605B1/de not_active Expired - Lifetime
- 1996-12-18 DE DE69602418T patent/DE69602418T2/de not_active Expired - Fee Related
- 1996-12-18 ES ES96203600T patent/ES2131378T3/es not_active Expired - Lifetime
- 1996-12-20 ZA ZA9610782A patent/ZA9610782B/xx unknown
- 1996-12-23 CA CA002193778A patent/CA2193778A1/en not_active Abandoned
- 1996-12-26 JP JP8359876A patent/JPH09206603A/ja not_active Withdrawn
- 1996-12-26 BR BR9606166A patent/BR9606166A/pt active Search and Examination
- 1996-12-27 CN CN96116736A patent/CN1091625C/zh not_active Expired - Fee Related
-
1997
- 1997-01-07 MX MX9700183A patent/MX9700183A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2193778A1 (en) | 1997-06-29 |
EP0781605B1 (de) | 1999-05-12 |
BR9606166A (pt) | 1998-08-25 |
ES2131378T3 (es) | 1999-07-16 |
ZA9610782B (en) | 1997-06-30 |
JPH09206603A (ja) | 1997-08-12 |
MX9700183A (es) | 1997-12-31 |
CN1172686A (zh) | 1998-02-11 |
DE69602418T2 (de) | 1999-09-30 |
EP0781605A1 (de) | 1997-07-02 |
CN1091625C (zh) | 2002-10-02 |
US5750032A (en) | 1998-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KRATON POLYMERS RESEARCH B.V., AMSTERDAM, NL |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DTS MUENCHEN PATENT- UND RECHTSANWAELTE, 80538 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |