IT945116B - Procedimento di preparazione di un poliossimetilene omo o copo limero - Google Patents

Procedimento di preparazione di un poliossimetilene omo o copo limero

Info

Publication number
IT945116B
IT945116B IT5430171A IT5430171A IT945116B IT 945116 B IT945116 B IT 945116B IT 5430171 A IT5430171 A IT 5430171A IT 5430171 A IT5430171 A IT 5430171A IT 945116 B IT945116 B IT 945116B
Authority
IT
Italy
Prior art keywords
limero
copo
omo
polyoxymethylene
procedure
Prior art date
Application number
IT5430171A
Other languages
English (en)
Original Assignee
Ebauches Sa
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 Ebauches Sa filed Critical Ebauches Sa
Application granted granted Critical
Publication of IT945116B publication Critical patent/IT945116B/it

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
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G2/36—Chemical modification by after-treatment by depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT5430171A 1970-11-24 1971-11-23 Procedimento di preparazione di un poliossimetilene omo o copo limero IT945116B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1748470A CH523936A (fr) 1970-11-24 1970-11-24 Procédé de préparation d'un polyoxyméthylène, homo- ou copolymère, à chaînes stabilisées, pur

Publications (1)

Publication Number Publication Date
IT945116B true IT945116B (it) 1973-05-10

Family

ID=4425763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5430171A IT945116B (it) 1970-11-24 1971-11-23 Procedimento di preparazione di un poliossimetilene omo o copo limero

Country Status (8)

Country Link
AT (1) AT306371B (it)
CA (1) CA961595A (it)
CH (1) CH523936A (it)
DE (1) DE2108747C3 (it)
FR (1) FR2123263B1 (it)
GB (1) GB1377083A (it)
IT (1) IT945116B (it)
NL (1) NL7115950A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620017C3 (de) * 1976-05-06 1979-05-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von grobkörnigen Oxymethylenpolymeren
DE102008018967A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
US8840976B2 (en) 2010-10-14 2014-09-23 Ticona Llc VOC or compressed gas containment device made from a polyoxymethylene polymer
EP2505609B1 (en) 2011-04-01 2015-01-21 Ticona GmbH High impact resistant polyoxymethylene for extrusion blow molding
WO2013101624A1 (en) 2011-12-30 2013-07-04 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
US9745467B2 (en) 2012-12-27 2017-08-29 Ticona, Llc Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349046A (fr) * 1962-03-05 1964-01-10 Toyo Rayon Co Ltd Stabilisation à la chaleur des polymères contenant des groupements oxyméthylène
FR1364519A (fr) * 1962-07-27 1964-06-19 Montedison Spa Procédé d'estérification de polyoxyméthylène en solution
FR1448609A (fr) * 1964-09-30 1966-08-05 Celanese Corp Perfectionnements aux post-traitements de polymères
DE1247645B (de) * 1964-12-23 1967-08-17 Bayer Ag Spritzgussmassen, die hochmolekulare Polyacetale enthalten

Also Published As

Publication number Publication date
AT306371B (de) 1973-04-10
DE2108747B2 (de) 1976-02-19
DE2108747A1 (de) 1972-06-08
NL7115950A (it) 1972-05-26
CH523936A (fr) 1972-06-15
FR2123263B1 (it) 1975-08-29
DE2108747C3 (de) 1980-01-10
GB1377083A (en) 1974-12-11
CA961595A (en) 1975-01-21
FR2123263A1 (it) 1972-09-08

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