WO1981001556A1 - Procede d'obtention de polyacetals macromoleculaires - Google Patents

Procede d'obtention de polyacetals macromoleculaires Download PDF

Info

Publication number
WO1981001556A1
WO1981001556A1 PCT/SU1979/000125 SU7900125W WO8101556A1 WO 1981001556 A1 WO1981001556 A1 WO 1981001556A1 SU 7900125 W SU7900125 W SU 7900125W WO 8101556 A1 WO8101556 A1 WO 8101556A1
Authority
WO
WIPO (PCT)
Prior art keywords
tsiκlichesκimi
udalyayuτ
copolymerization
polymerization
reaction zone
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.)
Ceased
Application number
PCT/SU1979/000125
Other languages
English (en)
French (fr)
Russian (ru)
Inventor
A Gruznov
N Bychkov
B Grishin
A Zotov
Y Vishnyak
K Lipets
L Romanov
N Shugaeva
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/SU1979/000125 priority Critical patent/WO1981001556A1/ru
Priority to DE19792953911 priority patent/DE2953911A1/de
Priority to JP50016379A priority patent/JPS56501651A/ja
Publication of WO1981001556A1 publication Critical patent/WO1981001556A1/ru
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C08G2/18Copolymerisation of aldehydes or ketones
    • C08G2/22Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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
    • C08G2/08Polymerisation of formaldehyde

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PCT/SU1979/000125 1979-11-30 1979-11-30 Procede d'obtention de polyacetals macromoleculaires Ceased WO1981001556A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/SU1979/000125 WO1981001556A1 (fr) 1979-11-30 1979-11-30 Procede d'obtention de polyacetals macromoleculaires
DE19792953911 DE2953911A1 (de) 1979-11-30 1979-11-30 Method of obtaining macromolecular polyacetals
JP50016379A JPS56501651A (https=) 1979-11-30 1979-11-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SU1979/000125 WO1981001556A1 (fr) 1979-11-30 1979-11-30 Procede d'obtention de polyacetals macromoleculaires
WOSU79/00125 1979-11-30

Publications (1)

Publication Number Publication Date
WO1981001556A1 true WO1981001556A1 (fr) 1981-06-11

Family

ID=21616572

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1979/000125 Ceased WO1981001556A1 (fr) 1979-11-30 1979-11-30 Procede d'obtention de polyacetals macromoleculaires

Country Status (3)

Country Link
JP (1) JPS56501651A (https=)
DE (1) DE2953911A1 (https=)
WO (1) WO1981001556A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875722A (en) * 1959-02-28 1961-08-23 Bayer Ag A process for the production of polyoxymethylenes
GB876515A (en) * 1959-04-29 1961-09-06 Bayer Ag Improvements in or relating to the polymerisation of formaldehyde

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875722A (en) * 1959-02-28 1961-08-23 Bayer Ag A process for the production of polyoxymethylenes
GB876515A (en) * 1959-04-29 1961-09-06 Bayer Ag Improvements in or relating to the polymerisation of formaldehyde

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
D. Furukava and G. Saegusa: "Polimerizatsiya aldegidov i okisei", 1965, publishing house "Mir", (Moscow) page 82 *

Also Published As

Publication number Publication date
JPS56501651A (https=) 1981-11-12
DE2953911A1 (de) 1982-06-03

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