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FR1271297A - Process for preparing thermally and chemically stable polyoxymethylenes - Google Patents

Process for preparing thermally and chemically stable polyoxymethylenes

Info

Publication number
FR1271297A
FR1271297A FR837002A FR837002A FR1271297A FR 1271297 A FR1271297 A FR 1271297A FR 837002 A FR837002 A FR 837002A FR 837002 A FR837002 A FR 837002A FR 1271297 A FR1271297 A FR 1271297A
Authority
FR
France
Prior art keywords
polyoxymethylenes
chemically stable
preparing thermally
thermally
preparing
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
FR837002A
Other languages
French (fr)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DED31399A external-priority patent/DE1194145B/en
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Priority to FR837002A priority Critical patent/FR1271297A/en
Application granted granted Critical
Publication of FR1271297A publication Critical patent/FR1271297A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00—Motorcycles characterised by position of motor or engine
    • 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
    • C08G2/08—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
    • C08G2/10—Polymerisation of cyclic oligomers 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
    • C08G2/20—Copolymerisation of aldehydes or ketones with other 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
    • C08G2/24—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
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/32—Chemical modification by after-treatment by esterification
    • 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
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/34—Chemical modification by after-treatment by etherification
    • 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
    • C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR837002A 1959-08-29 1960-08-29 Process for preparing thermally and chemically stable polyoxymethylenes Expired FR1271297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837002A FR1271297A (en) 1959-08-29 1960-08-29 Process for preparing thermally and chemically stable polyoxymethylenes

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DED31399A DE1194145B (en) 1959-08-29 1959-08-29 Process for the preparation of polyoxymethylenes
DED32824A DE1202492B (en) 1959-08-29 1960-03-10 Process for the preparation of copolymers of trioxane
DED32823A DE1201994B (en) 1959-08-29 1960-03-10 Process for the preparation of polyoxymethylenes
DED0033328 1960-05-13
FR837002A FR1271297A (en) 1959-08-29 1960-08-29 Process for preparing thermally and chemically stable polyoxymethylenes

Publications (1)

Publication Number Publication Date
FR1271297A true FR1271297A (en) 1961-09-08

Family

ID=27511976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837002A Expired FR1271297A (en) 1959-08-29 1960-08-29 Process for preparing thermally and chemically stable polyoxymethylenes

Country Status (1)

Country Link
FR (1) FR1271297A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206157B (en) * 1963-07-19 1965-12-02 Hoechst Ag Process for the production of internal copolymers of trioxane
DE1217067B (en) * 1964-06-18 1966-05-18 Bayer Ag Process for the preparation of copolymers of trioxane
DE1218154B (en) * 1964-04-20 1966-06-02 Bayer Ag Process for the preparation of copolymers of trioxane
DE1220607B (en) * 1964-07-08 1966-07-07 Hoechst Ag Process for the preparation of polymers or copolymers of trioxane
DE1221448B (en) * 1962-12-28 1966-07-21 Sumitomo Chemical Co Process for the production of copolymers
DE1229298B (en) * 1962-12-13 1966-11-24 Montedison Spa Process for the preparation of copolymers of trioxane
DE1231009B (en) * 1964-07-02 1966-12-22 Bayer Ag Process for the preparation of copolymers of trioxane
US3297647A (en) * 1962-04-28 1967-01-10 Hoechst Ag Product and process for the manufacture of linear terpolymers of acetals
DE1233602B (en) * 1963-08-14 1967-02-02 Ici Ltd Process for the preparation of copolymers of trioxane
DE1234988B (en) * 1964-11-28 1967-02-23 Bayer Ag Process for the preparation of copolymers of trioxane
US3326857A (en) * 1962-08-15 1967-06-20 Sumitomo Chemical Co Method for manufacturing a copolymer of formaldehyde and an acid anhydride
DE1244408B (en) * 1963-10-18 1967-07-13 Degussa Process for the preparation of polyoxymethylenes by continuously polymerizing trioxane in bulk
DE1245125B (en) * 1963-02-13 1967-07-20 Sumitomo Chemical Co Process for the production of macromolecular homo- or copolymers
DE1246245B (en) * 1963-10-26 1967-08-03 Bayer Ag Process for the preparation of copolymers of trioxane
US3337507A (en) * 1963-04-30 1967-08-22 Hoechst Ag Process for making high molecular weight copolymers of trioxane and a polyformal
US3346540A (en) * 1963-06-20 1967-10-10 Kurashiki Rayon Co Process for the production of formaldehyde-cyclic formal copolymers
DE1256897B (en) * 1963-02-22 1967-12-21 Perstorp Aktiebolag Process for the preparation of copolymers of trioxane
US3377318A (en) * 1964-05-25 1968-04-09 Diamond Shamrock Corp Preparation of formaldehyde-diketene copolymers with organic nitrogen compounds as catalyst
US3385827A (en) * 1962-11-30 1968-05-28 Hoechst Ag Trioxane terpolymers
DE1269347B (en) * 1962-08-28 1968-05-30 Ethyl Corp Process for the preparation of copolymers of trioxane
DE1301095B (en) * 1964-05-04 1969-08-14 Denki Kagaku Kogyo Kk Process for the production of macromolecular homo- or copolymers of trioxane
DE1301100B (en) * 1963-07-10 1969-08-14 Tenneco Chem Process for the preparation of formaldehyde copolymers
DE1301543B (en) * 1962-08-13 1969-08-21 Toyo Rayon Co Ltd Process for the production of homo- or copolymers of trioxane
US3477992A (en) * 1962-08-03 1969-11-11 Bayer Ag Polyoxymethylene copolymers
WO2015135948A1 (en) * 2014-03-11 2015-09-17 Bayer Materialscience Ag Method for producing polyacetal-polyesters from cyclic anhydrides and aldehydes

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297647A (en) * 1962-04-28 1967-01-10 Hoechst Ag Product and process for the manufacture of linear terpolymers of acetals
US3477992A (en) * 1962-08-03 1969-11-11 Bayer Ag Polyoxymethylene copolymers
DE1301543B (en) * 1962-08-13 1969-08-21 Toyo Rayon Co Ltd Process for the production of homo- or copolymers of trioxane
US3326857A (en) * 1962-08-15 1967-06-20 Sumitomo Chemical Co Method for manufacturing a copolymer of formaldehyde and an acid anhydride
DE1269347B (en) * 1962-08-28 1968-05-30 Ethyl Corp Process for the preparation of copolymers of trioxane
US3385827A (en) * 1962-11-30 1968-05-28 Hoechst Ag Trioxane terpolymers
DE1229298B (en) * 1962-12-13 1966-11-24 Montedison Spa Process for the preparation of copolymers of trioxane
DE1295822B (en) * 1962-12-13 1969-05-22 Montedison Spa Process for the preparation of copolymers of trioxane
DE1221448B (en) * 1962-12-28 1966-07-21 Sumitomo Chemical Co Process for the production of copolymers
DE1245125B (en) * 1963-02-13 1967-07-20 Sumitomo Chemical Co Process for the production of macromolecular homo- or copolymers
DE1256897B (en) * 1963-02-22 1967-12-21 Perstorp Aktiebolag Process for the preparation of copolymers of trioxane
US3337507A (en) * 1963-04-30 1967-08-22 Hoechst Ag Process for making high molecular weight copolymers of trioxane and a polyformal
US3346540A (en) * 1963-06-20 1967-10-10 Kurashiki Rayon Co Process for the production of formaldehyde-cyclic formal copolymers
DE1301100B (en) * 1963-07-10 1969-08-14 Tenneco Chem Process for the preparation of formaldehyde copolymers
DE1206157B (en) * 1963-07-19 1965-12-02 Hoechst Ag Process for the production of internal copolymers of trioxane
DE1233602B (en) * 1963-08-14 1967-02-02 Ici Ltd Process for the preparation of copolymers of trioxane
DE1244408B (en) * 1963-10-18 1967-07-13 Degussa Process for the preparation of polyoxymethylenes by continuously polymerizing trioxane in bulk
DE1246245B (en) * 1963-10-26 1967-08-03 Bayer Ag Process for the preparation of copolymers of trioxane
US3367916A (en) * 1963-10-26 1968-02-06 Bayer Ag Copolymers of trioxane
DE1218154B (en) * 1964-04-20 1966-06-02 Bayer Ag Process for the preparation of copolymers of trioxane
DE1301095B (en) * 1964-05-04 1969-08-14 Denki Kagaku Kogyo Kk Process for the production of macromolecular homo- or copolymers of trioxane
US3377318A (en) * 1964-05-25 1968-04-09 Diamond Shamrock Corp Preparation of formaldehyde-diketene copolymers with organic nitrogen compounds as catalyst
DE1217067B (en) * 1964-06-18 1966-05-18 Bayer Ag Process for the preparation of copolymers of trioxane
DE1231009B (en) * 1964-07-02 1966-12-22 Bayer Ag Process for the preparation of copolymers of trioxane
DE1220607B (en) * 1964-07-08 1966-07-07 Hoechst Ag Process for the preparation of polymers or copolymers of trioxane
DE1234988B (en) * 1964-11-28 1967-02-23 Bayer Ag Process for the preparation of copolymers of trioxane
WO2015135948A1 (en) * 2014-03-11 2015-09-17 Bayer Materialscience Ag Method for producing polyacetal-polyesters from cyclic anhydrides and aldehydes

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