AT276778B - Process for the preparation of derivatives of block copolymers of ethylene oxide and 1,2-propylene oxide - Google Patents

Process for the preparation of derivatives of block copolymers of ethylene oxide and 1,2-propylene oxide

Info

Publication number
AT276778B
AT276778B AT1134967A AT1134967A AT276778B AT 276778 B AT276778 B AT 276778B AT 1134967 A AT1134967 A AT 1134967A AT 1134967 A AT1134967 A AT 1134967A AT 276778 B AT276778 B AT 276778B
Authority
AT
Austria
Prior art keywords
derivatives
preparation
block copolymers
oxide
ethylene oxide
Prior art date
Application number
AT1134967A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT276778B publication Critical patent/AT276778B/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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • 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
    • 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
    • C08G65/26—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 and other compounds
    • C08G65/2603—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 and other compounds the other compounds containing oxygen
    • C08G65/2606—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 and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—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 and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
AT1134967A 1966-12-15 1967-12-15 Process for the preparation of derivatives of block copolymers of ethylene oxide and 1,2-propylene oxide AT276778B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0090314 1966-12-15

Publications (1)

Publication Number Publication Date
AT276778B true AT276778B (en) 1969-12-10

Family

ID=6985229

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1134967A AT276778B (en) 1966-12-15 1967-12-15 Process for the preparation of derivatives of block copolymers of ethylene oxide and 1,2-propylene oxide

Country Status (4)

Country Link
AT (1) AT276778B (en)
BE (1) BE707741A (en)
DE (1) DE1595369C3 (en)
FR (1) FR1557086A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861683D1 (en) * 1977-06-25 1982-04-29 Hoechst Ag Polyglycol esters; process for preparing them and their use as surface-active agents
DE2943902A1 (en) * 1979-10-31 1981-05-14 Hoechst Ag, 6000 Frankfurt USE OF ESTERESTED OXALKYLATES AS A PREPARATION AGENT FOR DYES AND RELEVANT DYE PREPARATIONS
DE3531212A1 (en) * 1985-08-31 1987-03-05 Henkel Kgaa ALKYLENE OXIDE BLOCK POLYMERS TO BE USED AS A DEFOAMER
US4861613A (en) * 1986-07-25 1989-08-29 Arco Chemical Technology, Inc. Non-digestible fat substitutes of low-caloric value
US4950420A (en) * 1988-08-31 1990-08-21 Nalco Chemical Company Antifoam/defoamer composition
DE3901045A1 (en) * 1989-01-14 1990-07-19 Henkel Kgaa Antioxidants and their use
CA2053147A1 (en) * 1990-10-15 1992-04-16 Charles F. Cooper Esterified polyoxyalkylene block copolymers as reduced calorie fat substitutes
US5387429A (en) * 1992-05-20 1995-02-07 Arco Chemical Technology, L.P. Reduced calorie cocoa butter substitutes
US5298637A (en) * 1992-10-22 1994-03-29 Arco Chemical Technology, L.P. Process for producing a reduced calorie lipid composition
US5288884A (en) * 1992-10-22 1994-02-22 Arco Chemical Technology, L.P. Process for producing a reduced calorie fat mimetic composition
US5304665A (en) * 1993-04-05 1994-04-19 Arco Chemical Technology, L.P. Process for the preparation of highly esterified alkoxylated polyol compositions
US5362894A (en) * 1993-11-12 1994-11-08 Arco Chemical Technology, L.P. Process for producing an esterified alkoxylated polyol
US5427815A (en) * 1993-12-10 1995-06-27 Arco Chemical Technology, L.P. Linked esterified alkoxylated polyols useful as reduced calorie fat substitutes
US5374446A (en) * 1993-12-10 1994-12-20 Arco Chemical Technology, L.P. Linked esterified alkoxylated polyols useful as reduced calorie fat substitutes
US5538668A (en) * 1994-04-19 1996-07-23 Betz Paperchem Inc. Antifoam composition for aqueous starch and paper coating systems
US5632860A (en) * 1995-07-05 1997-05-27 Betzdearborn Inc. Method of controlling foam in aqueous systems
CA2228118A1 (en) 1995-07-28 1997-02-13 Focal, Inc. Multiblock biodegradable hydrogels for use as controlled release agents for drugs delivery and tissue treatments agents

Also Published As

Publication number Publication date
DE1595369A1 (en) 1970-04-09
FR1557086A (en) 1969-02-14
BE707741A (en) 1968-06-10
DE1595369C3 (en) 1973-10-04
DE1595369B2 (en) 1973-03-15

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