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BR6908509D0 - Novas resinas permutadoras de cations e seu emprego sob forma de membranas - Google Patents

Novas resinas permutadoras de cations e seu emprego sob forma de membranas

Info

Publication number
BR6908509D0
BR6908509D0 BR208509/69A BR20850969A BR6908509D0 BR 6908509 D0 BR6908509 D0 BR 6908509D0 BR 208509/69 A BR208509/69 A BR 208509/69A BR 20850969 A BR20850969 A BR 20850969A BR 6908509 D0 BR6908509 D0 BR 6908509D0
Authority
BR
Brazil
Prior art keywords
jobs
membranes
cation exchanging
new cation
exchanging resins
Prior art date
Application number
BR208509/69A
Other languages
English (en)
Inventor
Poulenc Sa Rhone
Original Assignee
Poulenc Sa Rhone
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 Poulenc Sa Rhone filed Critical Poulenc Sa Rhone
Publication of BR6908509D0 publication Critical patent/BR6908509D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218Synthetic macromolecular compounds
    • C08J5/2231Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • 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
    • C08F8/00Chemical modification by after-treatment
    • C08F8/34Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C08F2810/00Chemical modification of a polymer
    • C08F2810/50Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BR208509/69A 1968-05-06 1969-05-02 Novas resinas permutadoras de cations e seu emprego sob forma de membranas BR6908509D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR150716 1968-05-06

Publications (1)

Publication Number Publication Date
BR6908509D0 true BR6908509D0 (pt) 1973-01-18

Family

ID=8649853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR208509/69A BR6908509D0 (pt) 1968-05-06 1969-05-02 Novas resinas permutadoras de cations e seu emprego sob forma de membranas

Country Status (13)

Country Link
AT (2) AT298419B (pt)
BE (1) BE732526A (pt)
BR (1) BR6908509D0 (pt)
CA (1) CA944894A (pt)
CH (1) CH508672A (pt)
DE (1) DE1923130C3 (pt)
ES (1) ES366836A1 (pt)
FR (1) FR1575782A (pt)
GB (1) GB1218712A (pt)
IL (1) IL32166A (pt)
LU (1) LU58574A1 (pt)
NL (1) NL6906526A (pt)
SE (1) SE359848B (pt)

Also Published As

Publication number Publication date
DE1923130A1 (de) 1970-07-09
SU445205A3 (ru) 1974-09-30
IL32166A (en) 1972-07-26
AT293726B (de) 1971-10-25
CH508672A (fr) 1971-06-15
SE359848B (pt) 1973-09-10
LU58574A1 (pt) 1970-01-13
DE1923130B2 (de) 1973-02-15
DE1923130C3 (de) 1973-09-13
GB1218712A (en) 1971-01-13
FR1575782A (pt) 1969-07-25
BE732526A (pt) 1969-11-05
NL6906526A (pt) 1969-11-10
IL32166A0 (en) 1969-07-30
AT298419B (de) 1972-05-10
ES366836A1 (es) 1971-04-01
CA944894A (en) 1974-04-02

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