NO133451B - - Google Patents

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Publication number
NO133451B
NO133451B NO228672A NO228672A NO133451B NO 133451 B NO133451 B NO 133451B NO 228672 A NO228672 A NO 228672A NO 228672 A NO228672 A NO 228672A NO 133451 B NO133451 B NO 133451B
Authority
NO
Norway
Prior art keywords
trioxane
weight
ppm
copolymer
tin
Prior art date
Application number
NO228672A
Other languages
English (en)
Norwegian (no)
Other versions
NO133451C (OSRAM
Inventor
E Munoz
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
Publication of NO133451B publication Critical patent/NO133451B/no
Publication of NO133451C publication Critical patent/NO133451C/no

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
    • C08G2/10Polymerisation of cyclic oligomers of formaldehyde

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  • 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)
NO228672A 1971-06-28 1972-06-27 NO133451C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15766871A 1971-06-28 1971-06-28

Publications (2)

Publication Number Publication Date
NO133451B true NO133451B (OSRAM) 1976-01-26
NO133451C NO133451C (OSRAM) 1976-05-05

Family

ID=22564738

Family Applications (1)

Application Number Title Priority Date Filing Date
NO228672A NO133451C (OSRAM) 1971-06-28 1972-06-27

Country Status (10)

Country Link
JP (1) JPS5545564B1 (OSRAM)
BE (1) BE785424A (OSRAM)
CA (1) CA984089A (OSRAM)
DE (1) DE2228418A1 (OSRAM)
FR (1) FR2143759B1 (OSRAM)
GB (1) GB1387863A (OSRAM)
IT (1) IT956870B (OSRAM)
NL (1) NL7208903A (OSRAM)
NO (1) NO133451C (OSRAM)
SE (1) SE388424B (OSRAM)

Also Published As

Publication number Publication date
GB1387863A (en) 1975-03-19
BE785424A (fr) 1972-12-27
NL7208903A (OSRAM) 1973-01-02
FR2143759A1 (OSRAM) 1973-02-09
SE388424B (sv) 1976-10-04
IT956870B (it) 1973-10-10
JPS5545564B1 (OSRAM) 1980-11-18
FR2143759B1 (OSRAM) 1976-08-06
NO133451C (OSRAM) 1976-05-05
CA984089A (en) 1976-02-17
DE2228418A1 (de) 1973-01-18

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