BE780701A - Procede de preparation de sulfonate de vinyle sec ou en solution fortement concentree - Google Patents

Procede de preparation de sulfonate de vinyle sec ou en solution fortement concentree

Info

Publication number
BE780701A
BE780701A BE780701A BE780701A BE780701A BE 780701 A BE780701 A BE 780701A BE 780701 A BE780701 A BE 780701A BE 780701 A BE780701 A BE 780701A BE 780701 A BE780701 A BE 780701A
Authority
BE
Belgium
Prior art keywords
preparation
concentrated solution
highly concentrated
vinyl sulphonate
dry vinyl
Prior art date
Application number
BE780701A
Other languages
English (en)
French (fr)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BE780701A publication Critical patent/BE780701A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/13—Scale
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/901—Polymer dissolver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE780701A 1971-04-15 1972-03-15 Procede de preparation de sulfonate de vinyle sec ou en solution fortement concentree BE780701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712118248 DE2118248A1 (de) 1971-04-15 1971-04-15 Verfahren zur Herstellung hochkonzentrierter Vinylsulfonat-Lösungen bzw. trockenen Vinylsulfonats

Publications (1)

Publication Number Publication Date
BE780701A true BE780701A (fr) 1972-09-15

Family

ID=5804776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780701A BE780701A (fr) 1971-04-15 1972-03-15 Procede de preparation de sulfonate de vinyle sec ou en solution fortement concentree

Country Status (5)

Country Link
US (1) US3805870A (de)
BE (1) BE780701A (de)
DE (1) DE2118248A1 (de)
GB (1) GB1377234A (de)
IT (1) IT952637B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887425A (en) * 1973-10-01 1975-06-03 American Cyanamid Co Concentrating acrylamide solutions
WO2011127456A2 (en) 2010-04-09 2011-10-13 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316670A (en) * 1940-03-28 1943-04-13 Colgate Palmolive Peet Co Flash distillation of organic sulphonate solutions
US2594875A (en) * 1948-04-30 1952-04-29 California Research Corp Process of neutralizing and spray drying a solution of organic sulfonic acid
US2606156A (en) * 1950-06-09 1952-08-05 Purex Corp Ltd Deaeration and drying of watersoluble sulfonated detergent compositions
US2667469A (en) * 1951-02-19 1954-01-26 Du Pont Vinyl esters of hydrocarbonsulfonic acids and polymers thereof
US3127442A (en) * 1960-10-12 1964-03-31 Gen Aniline & Film Corp Method for preparing alkali salts of beta-alkylvinylsulfonates
US3415870A (en) * 1965-03-03 1968-12-10 Dow Chemical Co Purification of ethylenically unsaturated sulfonated monomers

Also Published As

Publication number Publication date
US3805870A (en) 1974-04-23
GB1377234A (en) 1974-12-11
IT952637B (it) 1973-07-30
DE2118248A1 (de) 1972-11-02

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