AT259228B - Process for the preparation of oxymethylene polymers - Google Patents

Process for the preparation of oxymethylene polymers

Info

Publication number
AT259228B
AT259228B AT281262A AT281262A AT259228B AT 259228 B AT259228 B AT 259228B AT 281262 A AT281262 A AT 281262A AT 281262 A AT281262 A AT 281262A AT 259228 B AT259228 B AT 259228B
Authority
AT
Austria
Prior art keywords
preparation
oxymethylene polymers
oxymethylene
polymers
Prior art date
Application number
AT281262A
Other languages
German (de)
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of AT259228B publication Critical patent/AT259228B/en

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
    • C08G2/10—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

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)
AT281262A 1961-04-05 1962-04-05 Process for the preparation of oxymethylene polymers AT259228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10079561A 1961-04-05 1961-04-05

Publications (1)

Publication Number Publication Date
AT259228B true AT259228B (en) 1968-01-10

Family

ID=22281575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT281262A AT259228B (en) 1961-04-05 1962-04-05 Process for the preparation of oxymethylene polymers

Country Status (9)

Country Link
AT (1) AT259228B (en)
BE (1) BE616036A (en)
CH (1) CH410428A (en)
DE (1) DE1495228B2 (en)
ES (1) ES275649A1 (en)
FR (1) FR1319178A (en)
GB (1) GB974819A (en)
NL (1) NL276768A (en)
SE (1) SE314205B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147309A1 (en) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen CONTINUOUS PROCESS FOR PRODUCING OXYMETHYLENE POLYMERS
DE3149321C1 (en) * 1981-12-12 1983-01-13 Degussa Ag, 6000 Frankfurt Process for the continuous homopolymerization or copolymerization of trioxane
DE4431575A1 (en) * 1994-09-05 1996-03-07 Hoechst Ag Process for the preparation of polyacetal copolymers
DE10006037A1 (en) 2000-02-10 2001-08-16 Basf Ag Continuous production of polyoxymethylenes useful in copolymerization of trioxane and tetroxane monomers in the presence of cationic initiator with decreased foaming during degassing and reduced fine particle production on granulation
DE102004054629A1 (en) 2004-11-11 2006-05-18 Basf Ag Basic deactivators in POM production
WO2008031760A1 (en) 2006-09-12 2008-03-20 Basf Se Ionic liquids in pom preparation
CN101910303B (en) 2008-10-28 2014-03-05 旭化成化学株式会社 Polyacetal resin composition and method for producing same
CN102844374B (en) 2010-04-16 2014-04-02 旭化成化学株式会社 Polyacetal resin composition, process for production of the composition, and molded article

Also Published As

Publication number Publication date
DE1495228A1 (en) 1969-02-13
GB974819A (en) 1964-11-11
NL276768A (en)
ES275649A1 (en) 1962-07-01
FR1319178A (en) 1963-02-22
DE1495228B2 (en) 1972-01-20
SE314205B (en) 1969-09-01
BE616036A (en)
CH410428A (en) 1966-03-31

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