FR1086941A - Perfectionnements apportés aux résines échangeuses d'anions - Google Patents

Perfectionnements apportés aux résines échangeuses d'anions

Info

Publication number
FR1086941A
FR1086941A FR1086941DA FR1086941A FR 1086941 A FR1086941 A FR 1086941A FR 1086941D A FR1086941D A FR 1086941DA FR 1086941 A FR1086941 A FR 1086941A
Authority
FR
France
Prior art keywords
anion exchange
exchange resins
resins
anion
exchange
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
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.)
Beazer East Inc
Original Assignee
Koppers Co 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
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Application granted granted Critical
Publication of FR1086941A publication Critical patent/FR1086941A/fr
Expired legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR1086941D 1952-11-06 1953-08-25 Perfectionnements apportés aux résines échangeuses d'anions Expired FR1086941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US319172A US2670335A (en) 1952-11-06 1952-11-06 Anion-exchange resins from an aminated alkylene aryl acetylene

Publications (1)

Publication Number Publication Date
FR1086941A true FR1086941A (fr) 1955-02-17

Family

ID=23241153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086941D Expired FR1086941A (fr) 1952-11-06 1953-08-25 Perfectionnements apportés aux résines échangeuses d'anions

Country Status (3)

Country Link
US (1) US2670335A (fr)
BE (1) BE522564A (fr)
FR (1) FR1086941A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772310A (en) * 1955-05-13 1956-11-27 Dow Chemical Co Aralkyl quaternary ammonium bases and salts
US3258070A (en) * 1963-10-28 1966-06-28 Phillips Petroleum Co Removal of iron compounds from water
US3420773A (en) * 1966-03-03 1969-01-07 Ionics Treatment of water

Also Published As

Publication number Publication date
US2670335A (en) 1954-02-23
BE522564A (fr)

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