GB1407257A - Process for the production of absorbents - Google Patents

Process for the production of absorbents

Info

Publication number
GB1407257A
GB1407257A GB5827772A GB5827772A GB1407257A GB 1407257 A GB1407257 A GB 1407257A GB 5827772 A GB5827772 A GB 5827772A GB 5827772 A GB5827772 A GB 5827772A GB 1407257 A GB1407257 A GB 1407257A
Authority
GB
United Kingdom
Prior art keywords
polymer
extractant
dec
uranyl nitrate
compound
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
Application number
GB5827772A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1407257A publication Critical patent/GB1407257A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C08J9/286—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/016—Modification or after-treatment of ion-exchangers
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB5827772A 1971-12-18 1972-12-18 Process for the production of absorbents Expired GB1407257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162951A DE2162951C2 (de) 1971-12-18 1971-12-18 Vernetzte Copolymerisate und Verwendung vernetzter, Extraktionmittel enthaltender Copolymerisate als Adsorbentien für extraktionschromatographische Trennverfahren

Publications (1)

Publication Number Publication Date
GB1407257A true GB1407257A (en) 1975-09-24

Family

ID=5828438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5827772A Expired GB1407257A (en) 1971-12-18 1972-12-18 Process for the production of absorbents

Country Status (22)

Country Link
JP (1) JPS5648828B2 (cg-RX-API-DMAC7.html)
AR (1) AR193157A1 (cg-RX-API-DMAC7.html)
AT (1) AT334868B (cg-RX-API-DMAC7.html)
BE (1) BE792928A (cg-RX-API-DMAC7.html)
BR (1) BR7208859D0 (cg-RX-API-DMAC7.html)
CA (1) CA1014689A (cg-RX-API-DMAC7.html)
CH (1) CH597307A5 (cg-RX-API-DMAC7.html)
CS (1) CS171740B2 (cg-RX-API-DMAC7.html)
DD (1) DD102391A5 (cg-RX-API-DMAC7.html)
DE (1) DE2162951C2 (cg-RX-API-DMAC7.html)
ES (1) ES409725A1 (cg-RX-API-DMAC7.html)
FR (1) FR2163763B1 (cg-RX-API-DMAC7.html)
GB (1) GB1407257A (cg-RX-API-DMAC7.html)
IL (1) IL41094A (cg-RX-API-DMAC7.html)
IT (1) IT974064B (cg-RX-API-DMAC7.html)
NL (1) NL156710B (cg-RX-API-DMAC7.html)
OA (1) OA04296A (cg-RX-API-DMAC7.html)
PL (1) PL79180B1 (cg-RX-API-DMAC7.html)
RO (1) RO63158A (cg-RX-API-DMAC7.html)
SE (1) SE396016B (cg-RX-API-DMAC7.html)
SU (1) SU520052A3 (cg-RX-API-DMAC7.html)
ZA (1) ZA728893B (cg-RX-API-DMAC7.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002687A1 (en) * 1979-06-08 1980-12-11 Ici Australia Ltd Process for composite polymer beads
WO1982002894A1 (en) * 1981-02-27 1982-09-02 Pty Ltd Staybond Aqueous polymerizable compositions
US4447475A (en) * 1980-12-03 1984-05-08 Ici Australia Limited Process for composite polymer beads
GB2210886A (en) * 1986-01-16 1989-06-21 Nitrokemia Ipartelepek Process for preparing ionic exchange and adsorbent resins
US5738791A (en) * 1994-01-06 1998-04-14 Akzo Nobel Nv Extraction of metal ions from an aqueous solution

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142462A (ja) * 1987-11-30 1989-06-05 Japan Atom Energy Res Inst 抽出クロマトグラフィ材の製造方法
US6355094B1 (en) 1994-01-06 2002-03-12 Akzo Nobel N.V. Material for the removal of gaseous impurities from a gas mixture
NL9400012A (nl) * 1994-01-06 1995-08-01 Akzo Nobel Nv Materiaal voor het verwijderen van gasvormige verontreinigingen uit een gasmengsel.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1483946A (fr) * 1966-04-28 1967-06-09 Dia Prosim Procédé de préparation de résines macroporeuses, et applications de celles-ci à l'obtention d'échangeurs d'ions
US3547684A (en) * 1968-08-08 1970-12-15 Dow Chemical Co Process for making organic polymer filled gas chromatographic columns

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002687A1 (en) * 1979-06-08 1980-12-11 Ici Australia Ltd Process for composite polymer beads
US4447475A (en) * 1980-12-03 1984-05-08 Ici Australia Limited Process for composite polymer beads
WO1982002894A1 (en) * 1981-02-27 1982-09-02 Pty Ltd Staybond Aqueous polymerizable compositions
GB2210886A (en) * 1986-01-16 1989-06-21 Nitrokemia Ipartelepek Process for preparing ionic exchange and adsorbent resins
US5738791A (en) * 1994-01-06 1998-04-14 Akzo Nobel Nv Extraction of metal ions from an aqueous solution

Also Published As

Publication number Publication date
CA1014689A (en) 1977-07-26
AR193157A1 (es) 1973-03-30
FR2163763B1 (cg-RX-API-DMAC7.html) 1978-03-10
BE792928A (fr) 1973-06-18
SU520052A3 (ru) 1976-06-30
SE396016B (sv) 1977-09-05
ATA1070672A (de) 1976-06-15
NL156710B (nl) 1978-05-16
RO63158A (fr) 1978-06-15
IL41094A (en) 1976-02-29
DE2162951C2 (de) 1982-07-01
JPS5648828B2 (cg-RX-API-DMAC7.html) 1981-11-18
DD102391A5 (cg-RX-API-DMAC7.html) 1973-12-12
BR7208859D0 (pt) 1973-09-20
OA04296A (fr) 1979-12-31
FR2163763A1 (cg-RX-API-DMAC7.html) 1973-07-27
JPS4870594A (cg-RX-API-DMAC7.html) 1973-09-25
PL79180B1 (cg-RX-API-DMAC7.html) 1975-06-30
ES409725A1 (es) 1975-11-16
ZA728893B (en) 1973-09-26
DE2162951A1 (de) 1973-06-20
NL7217118A (cg-RX-API-DMAC7.html) 1973-06-20
CH597307A5 (cg-RX-API-DMAC7.html) 1978-03-31
AT334868B (de) 1977-02-10
IL41094A0 (en) 1973-02-28
IT974064B (it) 1974-06-20
CS171740B2 (cg-RX-API-DMAC7.html) 1976-10-29

Similar Documents

Publication Publication Date Title
ES400320A1 (es) Procedimiento para la extraccion selectiva de metales de sussoluciones acuosas.
IL39710A (en) Recovery of acids from aqueous solutions by solvent extraction
ES380942A1 (es) Procedimiento para la regeneracion de carbones activos gas-tados.
GB1517263A (en) Removing iron from an organic extractant containing uranium and iron especially from the extractant used in the recovery of uranium from wet process phosphoric acid
GB1126200A (en) Recovering palladium values by extraction
GB1484860A (en) Manufacture of boric acid
ES332252A1 (es) Un procedimiento para la preparacion de una oxima.
IE34125B1 (en) Process for the recovery of cephalosporin c
GB1452115A (en) Method of selective stripping of plutonium for organic solvents loaded with plutonium
GB1325800A (en) Method of purifying polymerizable organic substances
ES395503A1 (es) Un metodo de separar sales de acido borico y sales del mis-mo de una solucion acuosa de cloruro de magnesio.
GB1306581A (en) Process for the production of nitric acid with a concentration of over 70percent by weight
ES432140A1 (es) Un procedimiento continuo para separar nitratos de solucio-nes que contienen nitratos.
CA969125A (en) Distillation process for recovering substantially anhydrous formic acid from aqueous solutions
IL41094A (en) A process for the production of absorbents for use in extraction chromatography
CA974192A (en) Electrolytic cell for recovering metal from a solution containing ions thereof, and method for operating same
GB893286A (en) Improvements in or relating to methods of extracting metals by anion exchange process
IL39349A0 (en) Copolymers of vinylpyridine,membranes permoselective to anions based on these latter and process for the preparation of permoselective membranes from these copolymers
ES395270A1 (es) Un procedimiento para purificar acido fosforico obtenido enhumedo.
GB1430578A (en) Selective ion-exchangers moulding plastic articles
CA922900A (en) Process for recovering uranium from uranium-bearing aqueous solution
SU452178A1 (ru) Способ выделени меди из раствора
GB1420954A (en) Process for the extraction of sulphur from aqueous slurries
AU444712B2 (en) Process for recovering polymers from organic solutions
KR780000354B1 (en) Process for preparing 6-(2-aryl-2-(imidoylamino,alkanoylamino)acetamido)penicillanic acid

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921217