CA1174857A - Separation du cerium en presence dans les resines echangeuses d'ions - Google Patents

Separation du cerium en presence dans les resines echangeuses d'ions

Info

Publication number
CA1174857A
CA1174857A CA000431388A CA431388A CA1174857A CA 1174857 A CA1174857 A CA 1174857A CA 000431388 A CA000431388 A CA 000431388A CA 431388 A CA431388 A CA 431388A CA 1174857 A CA1174857 A CA 1174857A
Authority
CA
Canada
Prior art keywords
resin
cerium
iii
precipitate
dispersion
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
CA000431388A
Other languages
English (en)
Inventor
Edwin L. Speakman
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.)
Standard Brands Inc
Original Assignee
Standard Brands Inc
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
Priority claimed from US06/147,775 external-priority patent/US4279791A/en
Application filed by Standard Brands Inc filed Critical Standard Brands Inc
Priority to CA000431388A priority Critical patent/CA1174857A/fr
Application granted granted Critical
Publication of CA1174857A publication Critical patent/CA1174857A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA000431388A 1980-05-08 1983-06-28 Separation du cerium en presence dans les resines echangeuses d'ions Expired CA1174857A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000431388A CA1174857A (fr) 1980-05-08 1983-06-28 Separation du cerium en presence dans les resines echangeuses d'ions

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/147,775 US4279791A (en) 1980-05-08 1980-05-08 Recovery of cerium from polymer dispersions
US147,775 1980-05-08
CA000376280A CA1174856A (fr) 1980-05-08 1981-04-27 Separation du cerium en presence dans les solutions aux polymeres
CA000431388A CA1174857A (fr) 1980-05-08 1983-06-28 Separation du cerium en presence dans les resines echangeuses d'ions

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000376280A Division CA1174856A (fr) 1980-05-08 1981-04-27 Separation du cerium en presence dans les solutions aux polymeres

Publications (1)

Publication Number Publication Date
CA1174857A true CA1174857A (fr) 1984-09-25

Family

ID=27167042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000431388A Expired CA1174857A (fr) 1980-05-08 1983-06-28 Separation du cerium en presence dans les resines echangeuses d'ions

Country Status (1)

Country Link
CA (1) CA1174857A (fr)

Similar Documents

Publication Publication Date Title
US2340110A (en) Process for removing cations from liquid media
US3791866A (en) Recovery of waste brine regenerant
TWI731942B (zh) 提供用於製備經氯化之聚氯乙烯之聚氯乙烯粒子之方法
US4026962A (en) Dispersion-polymerization process using block copolymers
US5643624A (en) Amorphous silicas
US6365683B2 (en) Process for preparing monodisperse crosslinked bead polymers
CA1174856A (fr) Separation du cerium en presence dans les solutions aux polymeres
US4049546A (en) Decolorization of effluents from pulp mills
CA1174857A (fr) Separation du cerium en presence dans les resines echangeuses d'ions
US3944513A (en) Purification of polymer dispersions with adsorbent carbon particles
US2847405A (en) Continuous process for the polymerization of acrylonitrile
US5175193A (en) Process for the preparation of weakly acid cation exchange resins
US2350282A (en) Method of making catalysts
US2885371A (en) Process for the production of cation exchange resins of the carboxylic type
JP2002331211A (ja) 濾過助剤としての粒状ポリマー
US4217209A (en) Process for removing heavy metal sulphides from aqueous systems
US3965079A (en) Separation and recovery of products obtained in catalytic processes of preparing acrylonitrile polymers or copolymers
JPH0680736A (ja) 小さいｋ−値のポリアクリルニトリル、その製造方法およびその用途
JP2713842B2 (ja) オレフィンの重合触媒系
KR20010098889A (ko) 단순 분산 양이온 교환 겔의 제조 방법
EP0015115B1 (fr) Procédé pour la fabrication de particules de polymère partiellement pyrolysées
US2495334A (en) Method of refining sugar solutions
EP0406432A1 (fr) Procede de production d'un polymere particulaire
SU1838237A3 (en) Method to recover aluminium oxide of a bauxite
DE1081228B (de) Umgekehrtes Suspensionspolymerisations- verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20010925