CA1093242A - Rapid vapor phase neutralization of sulfonated polymers - Google Patents

Rapid vapor phase neutralization of sulfonated polymers

Info

Publication number
CA1093242A
CA1093242A CA285,639A CA285639A CA1093242A CA 1093242 A CA1093242 A CA 1093242A CA 285639 A CA285639 A CA 285639A CA 1093242 A CA1093242 A CA 1093242A
Authority
CA
Canada
Prior art keywords
ammonia
sulfonated
hydroxyl compound
water vapor
neutralization
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
CA285,639A
Other languages
English (en)
French (fr)
Inventor
Lowell S. Thomas
William M. Wittbrodt
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1093242A publication Critical patent/CA1093242A/en
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
    • C08F8/44—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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Gas Separation By Absorption (AREA)
CA285,639A 1976-09-07 1977-08-29 Rapid vapor phase neutralization of sulfonated polymers Expired CA1093242A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72092776A 1976-09-07 1976-09-07
US720,927 1976-09-07

Publications (1)

Publication Number Publication Date
CA1093242A true CA1093242A (en) 1981-01-06

Family

ID=24895811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285,639A Expired CA1093242A (en) 1976-09-07 1977-08-29 Rapid vapor phase neutralization of sulfonated polymers

Country Status (11)

Country Link
JP (1) JPS5333286A (it)
AU (1) AU508030B2 (it)
BE (1) BE858338A (it)
BR (1) BR7705945A (it)
CA (1) CA1093242A (it)
DE (1) DE2740111A1 (it)
FR (1) FR2363599A1 (it)
GB (1) GB1536112A (it)
NL (1) NL7709781A (it)
NO (1) NO773072L (it)
SE (1) SE7709997L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2788475B2 (ja) * 1989-04-14 1998-08-20 和泉電気株式会社 電気部品およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625751A (en) * 1968-11-06 1971-12-07 Dow Chemical Co Transparent astatic plastic articles having ammonium sulfonic acids groups on the surface thereof and method for their production

Also Published As

Publication number Publication date
NO773072L (no) 1978-03-08
AU508030B2 (en) 1980-03-06
AU2809477A (en) 1979-03-08
GB1536112A (en) 1978-12-20
SE7709997L (sv) 1978-03-08
JPS5333286A (en) 1978-03-29
FR2363599A1 (fr) 1978-03-31
FR2363599B1 (it) 1981-03-06
BR7705945A (pt) 1978-06-27
DE2740111A1 (de) 1978-03-09
NL7709781A (nl) 1978-03-09
BE858338A (fr) 1978-03-01

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Legal Events

Date Code Title Description
MKEX Expiry