FR2338958A1 - Procede de separation des polyethylene glycols des produits non ioniques ethoxyles - Google Patents

Procede de separation des polyethylene glycols des produits non ioniques ethoxyles

Info

Publication number
FR2338958A1
FR2338958A1 FR7601372A FR7601372A FR2338958A1 FR 2338958 A1 FR2338958 A1 FR 2338958A1 FR 7601372 A FR7601372 A FR 7601372A FR 7601372 A FR7601372 A FR 7601372A FR 2338958 A1 FR2338958 A1 FR 2338958A1
Authority
FR
France
Prior art keywords
resin
exchange resin
gps
pref
soln
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.)
Granted
Application number
FR7601372A
Other languages
English (en)
Other versions
FR2338958B1 (fr
Inventor
Lucien Person
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7601372A priority Critical patent/FR2338958A1/fr
Publication of FR2338958A1 publication Critical patent/FR2338958A1/fr
Application granted granted Critical
Publication of FR2338958B1 publication Critical patent/FR2338958B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • 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)
FR7601372A 1976-01-20 1976-01-20 Procede de separation des polyethylene glycols des produits non ioniques ethoxyles Granted FR2338958A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7601372A FR2338958A1 (fr) 1976-01-20 1976-01-20 Procede de separation des polyethylene glycols des produits non ioniques ethoxyles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601372A FR2338958A1 (fr) 1976-01-20 1976-01-20 Procede de separation des polyethylene glycols des produits non ioniques ethoxyles

Publications (2)

Publication Number Publication Date
FR2338958A1 true FR2338958A1 (fr) 1977-08-19
FR2338958B1 FR2338958B1 (fr) 1980-07-25

Family

ID=9168119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601372A Granted FR2338958A1 (fr) 1976-01-20 1976-01-20 Procede de separation des polyethylene glycols des produits non ioniques ethoxyles

Country Status (1)

Country Link
FR (1) FR2338958A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012875A1 (fr) * 1978-12-16 1980-07-09 Bayer Ag Agents émulsifiants non-ioniques et procédé pour leur purification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012875A1 (fr) * 1978-12-16 1980-07-09 Bayer Ag Agents émulsifiants non-ioniques et procédé pour leur purification

Also Published As

Publication number Publication date
FR2338958B1 (fr) 1980-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse