CA959597A - Method for preparing random copolymers of formaldehyde and olefin oxides and/or vinyl ethers - Google Patents

Method for preparing random copolymers of formaldehyde and olefin oxides and/or vinyl ethers

Info

Publication number
CA959597A
CA959597A CA103,608A CA103608A CA959597A CA 959597 A CA959597 A CA 959597A CA 103608 A CA103608 A CA 103608A CA 959597 A CA959597 A CA 959597A
Authority
CA
Canada
Prior art keywords
formaldehyde
vinyl ethers
random copolymers
olefin oxides
preparing random
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA103,608A
Other languages
English (en)
Inventor
Robert A. Setterquist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA959597A publication Critical patent/CA959597A/en
Expired legal-status Critical Current

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)
CA103,608A 1970-02-09 1971-01-25 Method for preparing random copolymers of formaldehyde and olefin oxides and/or vinyl ethers Expired CA959597A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA959597A true CA959597A (en) 1974-12-17

Family

ID=21740844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103,608A Expired CA959597A (en) 1970-02-09 1971-01-25 Method for preparing random copolymers of formaldehyde and olefin oxides and/or vinyl ethers

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312977A (en) * 1980-08-11 1982-01-26 Celanese Corporation Process for the production of high molecular weight oxymethylene copolymer in the presence of impurity
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

Also Published As

Publication number Publication date
DE2105821A1 (de) 1971-08-26
FR2079326B1 (de) 1975-03-21
FR2079326A1 (de) 1971-11-12
US3661854A (en) 1972-05-09
BE762470A (fr) 1971-08-03
GB1342916A (en) 1974-01-10
NL7101704A (de) 1971-08-11

Similar Documents

Publication Publication Date Title
CA991337A (en) Organopolysiloxane-polyphenylene oxide block copolymers and method of preparation
CA981399A (en) Process for the preparation of block copolymers
CA959597A (en) Method for preparing random copolymers of formaldehyde and olefin oxides and/or vinyl ethers
IL35515A0 (en) A hydrophilic copolymer and a method for its preparation
CA946536A (en) Process for the preparation of alkylene oxide copolymers
CA965803A (en) Process for the preparation of isoprene from isobutene and formaldehyde
CA842355A (en) Process for preparing copolymers of formaldehyde with certain olefin oxides
CA856888A (en) Copolymer of formaldehyde and method for manufacturing the same
CA839856A (en) Olefinic copolymers and process for preparing same
CA835485A (en) Preparation of copolymers of 1-monoolefins
CA832543A (en) Olefinic copolymers and process for preparing them
CA850739A (en) Ethylene-vinyl stearate copolymers and process for making same
CA857980A (en) Process for preparing copolymers of formaldehyde
CA834818A (en) Heteroblock copolymers of olefins and method for producing the same
CA831577A (en) Method for the preparation of copolymers
CA944358A (en) Bicyclic acetals and preparation thereof
CA749008A (en) Copolymers of formaldehyde and furfural and method of preparing them
CA842354A (en) Copolymers of formaldehyde and alkylene oxides
CA856246A (en) Segmented copolymers and methods of preparing same
CA847429A (en) Copolymers of vinyl acetate
CA831565A (en) Preparation of block copolymers
CA832529A (en) Method for preparing polysilarylene-polysiloxane copolymers
CA955879A (en) Irradiation of ethylene/vinyl acetate copolymers
CA832531A (en) Copolymers from trioxane and aldehydes
CA846193A (en) Unsaturated carbonates and process for preparation