BE626151A - - Google Patents

Info

Publication number
BE626151A
BE626151A BE626151DA BE626151A BE 626151 A BE626151 A BE 626151A BE 626151D A BE626151D A BE 626151DA BE 626151 A BE626151 A BE 626151A
Authority
BE
Belgium
Application number
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.)
Publication of BE626151A publication Critical patent/BE626151A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06Catalysts
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D321/00Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
    • C07D321/02Seven-membered rings
    • C07D321/10Seven-membered rings condensed with carbocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10Polymerisation of cyclic oligomers of formaldehyde
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • C08G2/24Copolymerisation of aldehydes or ketones with acetals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • C08G2/26Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30Chemical modification by after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30Chemical modification by after-treatment
    • C08G2/36Chemical modification by after-treatment by depolymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G4/00Condensation 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
BE626151D 1961-12-14 BE626151A (US06174465-20010116-C00003.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44818/61A GB1031703A (en) 1961-12-14 1961-12-14 Oxymethylene polymers

Publications (1)

Publication Number Publication Date
BE626151A true BE626151A (US06174465-20010116-C00003.png)

Family

ID=10434873

Family Applications (1)

Application Number Title Priority Date Filing Date
BE626151D BE626151A (US06174465-20010116-C00003.png) 1961-12-14

Country Status (6)

Country Link
US (1) US3252939A (US06174465-20010116-C00003.png)
BE (1) BE626151A (US06174465-20010116-C00003.png)
DE (1) DE1180939B (US06174465-20010116-C00003.png)
FR (1) FR1346543A (US06174465-20010116-C00003.png)
GB (1) GB1031703A (US06174465-20010116-C00003.png)
NL (1) NL286742A (US06174465-20010116-C00003.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621819A (US06174465-20010116-C00003.png) * 1961-08-29
BE647354A (US06174465-20010116-C00003.png) * 1963-04-30
GB1067763A (en) * 1964-01-02 1967-05-03 Bakelite Xylonite Ltd Novel copolymers
US3442863A (en) * 1964-06-10 1969-05-06 Celanese Corp Oxymethylene polymers containing units derived from chlorinated aromatic glycols and aldehydes
NL6603890A (US06174465-20010116-C00003.png) * 1965-03-24 1966-09-26
GB1132275A (en) * 1965-04-07 1968-10-30 Montedison Spa Polyoxymethylenic copolymers
US3468848A (en) * 1965-07-08 1969-09-23 Montedison Spa Polyoxymethylene copolymers from trioxane an cyclic ketals
NL6800504A (US06174465-20010116-C00003.png) * 1967-01-26 1968-07-29
US3686085A (en) * 1969-07-29 1972-08-22 Japan Atomic Energy Res Inst Polymerization of tetraoxane in the presence of an iodine or bromine initiator
US4900783A (en) * 1988-04-13 1990-02-13 Hoechst Celanese Corporation Acetal copolymers with backbone double bonds and graft copolymers thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA582945A (en) * 1959-09-08 T. Cline Edward Block copolymers of formaldehyde with active hydrogen-containing polymers
BE483061A (US06174465-20010116-C00003.png) * 1945-08-20 1900-01-01
BE652711A (US06174465-20010116-C00003.png) * 1957-09-06 1900-01-01
US3147234A (en) * 1958-02-28 1964-09-01 Celanese Corp Modified oxymethylene polymers
US3027352A (en) * 1958-02-28 1962-03-27 Celanese Corp Copolymers
US3068294A (en) * 1958-11-12 1962-12-11 Diamond Alkali Co Xylene diol polyformals

Also Published As

Publication number Publication date
US3252939A (en) 1966-05-24
GB1031703A (en) 1966-06-02
DE1180939B (de) 1964-11-05
FR1346543A (fr) 1963-12-20
NL286742A (US06174465-20010116-C00003.png)

Similar Documents

Publication Publication Date Title
AT224007B (US06174465-20010116-C00003.png)
BE657160A (US06174465-20010116-C00003.png)
BE458606A (US06174465-20010116-C00003.png)
BE601970A (US06174465-20010116-C00003.png)
BE602045A (US06174465-20010116-C00003.png)
BE601847A (US06174465-20010116-C00003.png)
BE601846A (US06174465-20010116-C00003.png)
BE622125A (US06174465-20010116-C00003.png)
BE602153A (US06174465-20010116-C00003.png)
BE601532A (US06174465-20010116-C00003.png)
BE601488A (US06174465-20010116-C00003.png)
BE601466A (US06174465-20010116-C00003.png)
BE601415A (US06174465-20010116-C00003.png)
BE625781A (US06174465-20010116-C00003.png)
BE493336A (US06174465-20010116-C00003.png)
BE567723A (US06174465-20010116-C00003.png)
BE602240A (US06174465-20010116-C00003.png)
BE568568A (US06174465-20010116-C00003.png)
BE583834A (US06174465-20010116-C00003.png)
BE614447A (US06174465-20010116-C00003.png)
BE626153A (US06174465-20010116-C00003.png)
BE615358A (US06174465-20010116-C00003.png)
BE618091A (US06174465-20010116-C00003.png)
BE618832A (US06174465-20010116-C00003.png)
BE620065A (US06174465-20010116-C00003.png)