BE672469A - - Google Patents

Info

Publication number
BE672469A
BE672469A BE672469A BE672469A BE672469A BE 672469 A BE672469 A BE 672469A BE 672469 A BE672469 A BE 672469A BE 672469 A BE672469 A BE 672469A BE 672469 A BE672469 A BE 672469A
Authority
BE
Belgium
Application number
BE672469A
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 filed Critical
Publication of BE672469A publication Critical patent/BE672469A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • C07C43/135—Saturated ethers containing hydroxy or O-metal groups having more than one ether bond
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4825—Polyethers containing two hydroxy groups
    • 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
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/324—Polymers modified by chemical after-treatment with inorganic compounds containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
BE672469A 1964-11-18 1965-11-17 BE672469A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412235A US3395185A (en) 1964-11-18 1964-11-18 Low molecular weight stereoregular polyoxyalkylene glycols

Publications (1)

Publication Number Publication Date
BE672469A true BE672469A (xx) 1966-05-17

Family

ID=23632170

Family Applications (1)

Application Number Title Priority Date Filing Date
BE672469A BE672469A (xx) 1964-11-18 1965-11-17

Country Status (3)

Country Link
US (1) US3395185A (xx)
BE (1) BE672469A (xx)
FR (1) FR1455555A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656927C2 (de) * 1976-12-16 1983-03-03 Akzo Gmbh, 5600 Wuppertal Gleitmittel aus Polyalkylenoxiden für die formgebende Verarbeitung von Kunststoffen
CA1197832A (en) * 1982-06-01 1985-12-10 Kang Yang Catalysts for alkoxylation reactions
US4456697A (en) * 1982-09-23 1984-06-26 Conoco Inc. Catalysts for alkoxylation reactions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127371A (en) * 1964-03-31 Polymerization of oxirane
CA641052A (en) * 1962-05-08 H. Newth Frederick Production of polymers of epoxide compounds
US2990396A (en) * 1955-10-14 1961-06-27 Union Carbide Corp Production of polymeric materials from polyoxyalkylene polyols and organic polyepoxy compounds
US3000963A (en) * 1959-05-11 1961-09-19 Jefferson Chem Co Inc Process for refining crude polymers and adducts of propylene oxide
US3205269A (en) * 1960-05-10 1965-09-07 Union Carbide Corp Stabilization of ethers with phosphorous compounds
US3127358A (en) * 1960-05-18 1964-03-31 Polymerization of epoxides
BE607396A (xx) * 1960-08-08
US3149083A (en) * 1961-04-28 1964-09-15 Gen Tire & Rubber Co Cellular polyetherurethanes and methods of making same
US3236810A (en) * 1962-08-14 1966-02-22 Du Pont Process for modifying the molecular weight of polyoxymethylene
NL300206A (xx) * 1962-11-08

Also Published As

Publication number Publication date
US3395185A (en) 1968-07-30
FR1455555A (fr) 1966-04-01

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