IT958713B - PROCEDURE FOR THE PREPARATION OF POLYOXYLENE GLYCOLS AND THEIR MONOETERS - Google Patents

PROCEDURE FOR THE PREPARATION OF POLYOXYLENE GLYCOLS AND THEIR MONOETERS

Info

Publication number
IT958713B
IT958713B IT6794772A IT6794772A IT958713B IT 958713 B IT958713 B IT 958713B IT 6794772 A IT6794772 A IT 6794772A IT 6794772 A IT6794772 A IT 6794772A IT 958713 B IT958713 B IT 958713B
Authority
IT
Italy
Prior art keywords
monoeters
polyoxylene
glycols
procedure
preparation
Prior art date
Application number
IT6794772A
Other languages
Italian (it)
Original Assignee
Pechiney Ugine Kuhlmann
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 Pechiney Ugine Kuhlmann filed Critical Pechiney Ugine Kuhlmann
Application granted granted Critical
Publication of IT958713B publication Critical patent/IT958713B/en

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
    • C08G65/04—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 from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT6794772A 1971-03-26 1972-03-25 PROCEDURE FOR THE PREPARATION OF POLYOXYLENE GLYCOLS AND THEIR MONOETERS IT958713B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110796A FR2130944A5 (en) 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
IT958713B true IT958713B (en) 1973-10-30

Family

ID=9074205

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6794772A IT958713B (en) 1971-03-26 1972-03-25 PROCEDURE FOR THE PREPARATION OF POLYOXYLENE GLYCOLS AND THEIR MONOETERS

Country Status (7)

Country Link
JP (1) JPS521440B1 (en)
BE (1) BE781101A (en)
DE (1) DE2214354C3 (en)
FR (1) FR2130944A5 (en)
GB (1) GB1384957A (en)
IT (1) IT958713B (en)
NL (1) NL7203987A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590395U (en) * 1978-12-19 1980-06-21
BR8103246A (en) * 1980-05-30 1982-02-16 Du Pont PROPENE OXIDE OLIGOMERS
US4436638A (en) * 1981-04-15 1984-03-13 Exxon Research & Engineering Co. Additive composition for release of stuck drill pipe
JPS62105964U (en) * 1985-12-25 1987-07-06
JPH01134018U (en) * 1988-03-05 1989-09-12

Also Published As

Publication number Publication date
DE2214354C3 (en) 1974-06-20
DE2214354A1 (en) 1973-05-24
FR2130944A5 (en) 1972-11-10
DE2214354B2 (en) 1973-11-15
NL7203987A (en) 1972-09-28
GB1384957A (en) 1975-02-26
BE781101A (en) 1972-07-17
JPS521440B1 (en) 1977-01-14

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