NL271273A - - Google Patents

Info

Publication number
NL271273A
NL271273A NL271273DA NL271273A NL 271273 A NL271273 A NL 271273A NL 271273D A NL271273D A NL 271273DA NL 271273 A NL271273 A NL 271273A
Authority
NL
Netherlands
Application number
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.)
Publication of NL271273A publication Critical patent/NL271273A/xx

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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/105—Onium compounds
    • 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
    • C08G65/2642—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 characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
NL271273D 1960-11-15 NL271273A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32549A DE1196374B (de) 1960-11-15 1960-11-15 Verfahren zur Herstellung von Copolymerisaten des Trioxans mit Chlormethylderivaten des Oxacyclopropans und/oder Oxacyclobutans

Publications (1)

Publication Number Publication Date
NL271273A true NL271273A (da)

Family

ID=7094681

Family Applications (1)

Application Number Title Priority Date Filing Date
NL271273D NL271273A (da) 1960-11-15

Country Status (6)

Country Link
US (1) US3219631A (da)
BE (1) BE610391A (da)
CH (1) CH413370A (da)
DE (1) DE1196374B (da)
GB (1) GB1001342A (da)
NL (1) NL271273A (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621819A (da) * 1961-08-29
BE629599A (da) * 1962-03-15
BE631682A (da) * 1962-04-28
GB994683A (en) * 1963-05-22 1965-06-10 Ici Ltd Aminated oxymethylene polymers
US3407177A (en) * 1964-05-04 1968-10-22 Denki Kagaku Kogyo Kk Method of preparing polyoxymethylene of high molecular weight
NL135320C (da) * 1964-07-31 British Industrial Plastics
US3371065A (en) * 1964-11-02 1968-02-27 Du Pont Polymers of oxetan-3-one
US3395124A (en) * 1964-11-23 1968-07-30 British Industrial Plastics Polymerization of trioxan using a carbonium hexafluoroarsenate as a catalyst
GB1151761A (en) * 1965-09-30 1969-05-14 British Industrial Plastics Preparation of Oxymethylene Polymers
US3442867A (en) * 1965-11-23 1969-05-06 British Industrial Plastics Process for polymerizing cyclic ethers and cyclic acetals with an arsenic-containing catalyst
US3488322A (en) * 1967-02-27 1970-01-06 Celanese Corp Ionic oxymethylene copolymers
US3969417A (en) * 1967-05-16 1976-07-13 Henkel & Cie G.M.B.H. Process for the alkoxylation of compounds containing alcoholic hydroxyl groups
SE403611B (sv) * 1975-09-05 1978-08-28 Berol Kemi Ab Forfarande for framstellning av en reaktionsprodukt mellan en epoxid och en organisk forening innehallande reaktivt vete i nervaro av viss angiven katalysator
US5071952A (en) * 1988-04-13 1991-12-10 Hoechst Celanese Corporation (iodo-urea and iodo-isocyano) dioxepane trioxane copolymers
US5034499A (en) * 1988-04-13 1991-07-23 Hoechst Celanese Corp. Acetal copolymers with backbone epoxide functional groups
US4906728A (en) * 1988-04-13 1990-03-06 Hoechst Celanese Corp. Acetal copolymers with backbone bromo functional groups

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE522938A (da) * 1951-08-22
US3147234A (en) * 1958-02-28 1964-09-01 Celanese Corp Modified oxymethylene polymers
US3027352A (en) * 1958-02-28 1962-03-27 Celanese Corp Copolymers
NL130561C (da) * 1958-12-23
BE592599A (da) * 1959-07-03

Also Published As

Publication number Publication date
CH413370A (de) 1966-05-15
DE1196374B (de) 1965-07-08
GB1001342A (en) 1965-08-18
BE610391A (fr) 1962-05-16
US3219631A (en) 1965-11-23

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