BE762470A - Procede de preparation de copolymeres erratiques de formaldehyde et d'oxydes d'olefines et/ou d'ethers vinyliques - Google Patents

Procede de preparation de copolymeres erratiques de formaldehyde et d'oxydes d'olefines et/ou d'ethers vinyliques

Info

Publication number
BE762470A
BE762470A BE762470A BE762470A BE762470A BE 762470 A BE762470 A BE 762470A BE 762470 A BE762470 A BE 762470A BE 762470 A BE762470 A BE 762470A BE 762470 A BE762470 A BE 762470A
Authority
BE
Belgium
Prior art keywords
erratic
olefins
formaldehyde
copolymers
oxides
Prior art date
Application number
BE762470A
Other languages
English (en)
French (fr)
Inventor
R A Setterquist
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE762470A publication Critical patent/BE762470A/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
    • 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
    • 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
    • C08G2/08—Polymerisation of formaldehyde
    • 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

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)
BE762470A 1970-02-09 1971-02-03 Procede de preparation de copolymeres erratiques de formaldehyde et d'oxydes d'olefines et/ou d'ethers vinyliques BE762470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US998370A 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
BE762470A true BE762470A (fr) 1971-08-03

Family

ID=21740844

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762470A BE762470A (fr) 1970-02-09 1971-02-03 Procede de preparation de copolymeres erratiques de formaldehyde et d'oxydes d'olefines et/ou d'ethers vinyliques

Country Status (7)

Country Link
US (1) US3661854A (xx)
BE (1) BE762470A (xx)
CA (1) CA959597A (xx)
DE (1) DE2105821A1 (xx)
FR (1) FR2079326B1 (xx)
GB (1) GB1342916A (xx)
NL (1) NL7101704A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046081A1 (en) * 1980-08-11 1982-02-17 Celanese Corporation Process for the production of high molecular weight oxymethylene copolymer in the presence of impurity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264516A (en) * 1987-07-02 1993-11-23 Polyplastics, Co., Ltd. Silicon containing polyacetal copolymer and manufacturing method thereof
JP4954394B2 (ja) * 2001-07-27 2012-06-13 ポリプラスチックス株式会社 新規ポリアセタール（共）重合体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046081A1 (en) * 1980-08-11 1982-02-17 Celanese Corporation Process for the production of high molecular weight oxymethylene copolymer in the presence of impurity

Also Published As

Publication number Publication date
FR2079326A1 (xx) 1971-11-12
NL7101704A (xx) 1971-08-11
US3661854A (en) 1972-05-09
FR2079326B1 (xx) 1975-03-21
GB1342916A (en) 1974-01-10
CA959597A (en) 1974-12-17
DE2105821A1 (de) 1971-08-26

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