BE634303A - - Google Patents

Info

Publication number
BE634303A
BE634303A BE634303DA BE634303A BE 634303 A BE634303 A BE 634303A BE 634303D A BE634303D A BE 634303DA BE 634303 A BE634303 A BE 634303A
Authority
BE
Belgium
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 BE634303A publication Critical patent/BE634303A/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
    • 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
    • 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
    • C08G2/24—Copolymerisation of aldehydes or ketones with acetals
    • 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
    • C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
    • C08J2359/02—Copolyoxymethylenes
BE634303D 1962-06-28 BE634303A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0037179 1962-06-28

Publications (1)

Publication Number Publication Date
BE634303A true BE634303A (xx)

Family

ID=7096771

Family Applications (1)

Application Number Title Priority Date Filing Date
BE634303D BE634303A (xx) 1962-06-28

Country Status (5)

Country Link
US (1) US3306877A (xx)
BE (1) BE634303A (xx)
FR (1) FR1361216A (xx)
GB (1) GB980597A (xx)
NL (1) NL294737A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373234A (en) * 1964-07-28 1968-03-12 Celanese Corp Formation of cellular oxymethylene polymer structures
US3415784A (en) * 1964-08-24 1968-12-10 Toyo Rayon Co Ltd Trioxane-trioxaspiro compound copolymers and process for production thereof
DE1301096B (de) * 1965-03-05 1969-08-14 Hoechst Ag Verfahren zur Herstellung von Copolymerisaten des Trioxans
GB1140215A (en) * 1965-05-14 1969-01-15 Montedison Spa Polyoxymethylene copolymers
NL6800504A (xx) * 1967-01-26 1968-07-29
US4009129A (en) * 1973-08-29 1977-02-22 Union Carbide Corporation Copolymers of cyclic vinyl ethers and cyclic acetals
US4220736A (en) * 1978-06-01 1980-09-02 Sekisui Kagaku Kogyo Kabushiki Kaisha Agricultural covering film or sheet and method for thermal insulation from a blend of an olefin resin and an acetal resin
US4214034A (en) * 1978-06-01 1980-07-22 Sekisui Kagaku Kogyo Kabushiki Kaisha Agricultural covering multilayer film or sheet structure and method for thermal insulation
US4250661A (en) * 1979-08-23 1981-02-17 Sekisui Kagaku Kogyo K.K. Agricultural covering multilayer film or sheet structure and method for thermal insulation
US7637464B2 (en) * 2006-01-19 2009-12-29 Hill-Rom Services, Inc. Patient support with mobile IV stand transport handle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765296A (en) * 1950-12-08 1956-10-02 Columbia Southern Chem Corp Polymers of butadiene dimer epoxides
US3215671A (en) * 1960-03-11 1965-11-02 Du Pont Crosslinked polyoxymethylenes and their preparation
US3210318A (en) * 1961-10-23 1965-10-05 Celanese Corp Oxymethylene polymers stabilized with epoxides
BE636370A (xx) * 1962-05-04

Also Published As

Publication number Publication date
US3306877A (en) 1967-02-28
DE1495681B2 (de) 1971-05-13
FR1361216A (fr) 1964-05-15
NL294737A (xx)
DE1495681A1 (de) 1969-07-17
GB980597A (en) 1965-01-13

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