IT1002617B - Procedimento per preparare polieteri ciclici - Google Patents

Procedimento per preparare polieteri ciclici

Info

Publication number
IT1002617B
IT1002617B IT47621/74A IT4762174A IT1002617B IT 1002617 B IT1002617 B IT 1002617B IT 47621/74 A IT47621/74 A IT 47621/74A IT 4762174 A IT4762174 A IT 4762174A IT 1002617 B IT1002617 B IT 1002617B
Authority
IT
Italy
Prior art keywords
polyeters
procedure
preparing cyclic
cyclic
preparing
Prior art date
Application number
IT47621/74A
Other languages
English (en)
Original Assignee
Dale J
Blommenholm N
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 Dale J, Blommenholm N filed Critical Dale J
Application granted granted Critical
Publication of IT1002617B publication Critical patent/IT1002617B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
IT47621/74A 1973-01-12 1974-01-10 Procedimento per preparare polieteri ciclici IT1002617B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO165/73A NO132200C (it) 1973-01-12 1973-01-12

Publications (1)

Publication Number Publication Date
IT1002617B true IT1002617B (it) 1976-05-20

Family

ID=19877408

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47621/74A IT1002617B (it) 1973-01-12 1974-01-10 Procedimento per preparare polieteri ciclici

Country Status (10)

Country Link
US (1) US3928386A (it)
JP (1) JPS59519B2 (it)
BE (1) BE809681A (it)
CA (1) CA1021785A (it)
DE (1) DE2401126C2 (it)
FR (1) FR2213939B1 (it)
GB (1) GB1434672A (it)
IT (1) IT1002617B (it)
NL (1) NL7400373A (it)
NO (1) NO132200C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO140408C (no) * 1977-09-19 1979-08-29 Johannes Dale Fremgangsmaate for total eller selektiv fjerning av salter fra vandig opploesning
CA1131647A (en) * 1978-11-10 1982-09-14 Arie Van Zon Macrocyclic polyether complexes and method for macrocyclic polyether isolation via said complexes
US4562272A (en) * 1981-03-27 1985-12-31 Union Carbide Corporation Process for preparing cyclic polyethers
JPS6228011U (it) * 1985-08-05 1987-02-20
US5480961A (en) * 1994-11-03 1996-01-02 United States Surgical Corporation Bioabsorbable polymers derived from cyclic ether esters and surgical articles made therefrom
CN114702472B (zh) * 2022-04-01 2024-03-22 浙江肯特催化材料科技有限公司 一种环氧乙烷低聚合成脂肪族冠醚的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856370A (en) * 1953-09-09 1958-10-14 Du Pont Process for polymerizing cyclic ethers with phosphorous pentafluoride

Also Published As

Publication number Publication date
JPS49108088A (it) 1974-10-14
BE809681A (fr) 1974-05-02
US3928386A (en) 1975-12-23
NO132200C (it) 1975-10-01
JPS59519B2 (ja) 1984-01-07
DE2401126C2 (de) 1984-03-29
DE2401126A1 (de) 1974-07-18
FR2213939B1 (it) 1977-06-10
NO132200B (it) 1975-06-23
NL7400373A (it) 1974-07-16
FR2213939A1 (it) 1974-08-09
CA1021785A (en) 1977-11-29
GB1434672A (en) 1976-05-05

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