CA1109588A - Resines echangeuses d'ions - Google Patents

Resines echangeuses d'ions

Info

Publication number
CA1109588A
CA1109588A CA303,589A CA303589A CA1109588A CA 1109588 A CA1109588 A CA 1109588A CA 303589 A CA303589 A CA 303589A CA 1109588 A CA1109588 A CA 1109588A
Authority
CA
Canada
Prior art keywords
modifier
monomer
ion exchange
copolymer
styrene
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
CA303,589A
Other languages
English (en)
Inventor
Ian Pattison
Thomas J. Howell
William G. Paterson
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 US05/904,178 external-priority patent/US4246386A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of CA1109588A publication Critical patent/CA1109588A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16Organic material
    • B01J39/18Macromolecular compounds
    • B01J39/20Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents

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)
CA303,589A 1977-05-17 1978-05-17 Resines echangeuses d'ions Expired CA1109588A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US79771677A 1977-05-17 1977-05-17
US797,716 1977-05-17
US05/904,178 US4246386A (en) 1978-05-08 1978-05-08 Ion exchange resins
US904,178 1978-05-08

Publications (1)

Publication Number Publication Date
CA1109588A true CA1109588A (fr) 1981-09-22

Family

ID=27121925

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303,589A Expired CA1109588A (fr) 1977-05-17 1978-05-17 Resines echangeuses d'ions

Country Status (2)

Country Link
CA (1) CA1109588A (fr)
NL (1) NL7805315A (fr)

Also Published As

Publication number Publication date
NL7805315A (en) 1978-11-21

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Legal Events

Date Code Title Description
MKEX Expiry