NL6808686A - - Google Patents

Info

Publication number
NL6808686A
NL6808686A NL6808686A NL6808686A NL6808686A NL 6808686 A NL6808686 A NL 6808686A NL 6808686 A NL6808686 A NL 6808686A NL 6808686 A NL6808686 A NL 6808686A NL 6808686 A NL6808686 A NL 6808686A
Authority
NL
Netherlands
Application number
NL6808686A
Other versions
NL153897B (nl
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 NL6808686A publication Critical patent/NL6808686A/xx
Publication of NL153897B publication Critical patent/NL153897B/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
    • C08G2/18—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
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
NL686808686A 1967-06-27 1968-06-20 Werkwijze voor het bereiden van trioxancopolymeren, alsmede daaruit vervaardigde gevormde voortbrengselen. NL153897B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1720676A DE1720676C3 (de) 1967-06-27 1967-06-27 Schlagzähe Copolymerisate des Trioxane

Publications (2)

Publication Number Publication Date
NL6808686A true NL6808686A (ref) 1968-12-30
NL153897B NL153897B (nl) 1977-07-15

Family

ID=7105751

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686808686A NL153897B (nl) 1967-06-27 1968-06-20 Werkwijze voor het bereiden van trioxancopolymeren, alsmede daaruit vervaardigde gevormde voortbrengselen.

Country Status (8)

Country Link
US (1) US3639349A (ref)
AT (1) AT282194B (ref)
BE (1) BE717224A (ref)
CH (1) CH530429A (ref)
DE (1) DE1720676C3 (ref)
FR (1) FR1580992A (ref)
GB (1) GB1216367A (ref)
NL (1) NL153897B (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788258A (en) * 1987-09-14 1988-11-29 Hoechst Celanese Corporation Low Tg non-crystalline acetal copolymers
US4975520A (en) * 1989-03-20 1990-12-04 Hoechst Celanese Corp. Production of acetal copolymers from gaseous formaldehyde and cyclic ethers

Also Published As

Publication number Publication date
GB1216367A (en) 1970-12-23
US3639349A (en) 1972-02-01
DE1720676A1 (de) 1971-06-16
CH530429A (de) 1972-11-15
AT282194B (de) 1970-06-25
DE1720676C3 (de) 1978-09-21
NL153897B (nl) 1977-07-15
DE1720676B2 (de) 1978-01-12
FR1580992A (ref) 1969-09-12
BE717224A (ref) 1968-12-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOECHST