NO741930L - - Google Patents

Info

Publication number
NO741930L
NO741930L NO741930A NO741930A NO741930L NO 741930 L NO741930 L NO 741930L NO 741930 A NO741930 A NO 741930A NO 741930 A NO741930 A NO 741930A NO 741930 L NO741930 L NO 741930L
Authority
NO
Norway
Application number
NO741930A
Other languages
Norwegian (no)
Other versions
NO134211B (fi
NO134211C (fi
Inventor
J Dale
K Daasvatn
Original Assignee
Dale Johannes
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 Johannes filed Critical Dale Johannes
Priority to NO741930A priority Critical patent/NO134211C/no
Priority to GB2265675A priority patent/GB1456190A/en
Priority to IT49776/75A priority patent/IT1035884B/it
Priority to NL7506186A priority patent/NL7506186A/xx
Priority to BE6045029A priority patent/BE829563A/xx
Priority to US05/580,794 priority patent/US3997563A/en
Priority to DK234575A priority patent/DK234575A/da
Priority to CH678675A priority patent/CH601284A5/xx
Priority to CA227,880A priority patent/CA1039733A/en
Priority to FR7516523A priority patent/FR2273004B2/fr
Priority to SE7506050A priority patent/SE426068B/xx
Priority to DE19752523542 priority patent/DE2523542A1/de
Priority to JP50063415A priority patent/JPS5927351B2/ja
Publication of NO741930L publication Critical patent/NO741930L/no
Publication of NO134211B publication Critical patent/NO134211B/no
Publication of NO134211C publication Critical patent/NO134211C/no

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
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Polyethers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO741930A 1974-05-28 1974-05-28 NO134211C (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO741930A NO134211C (fi) 1974-05-28 1974-05-28
GB2265675A GB1456190A (en) 1974-05-28 1975-05-23 Process for selective preparation of macrocyclic polyethers
IT49776/75A IT1035884B (it) 1974-05-28 1975-05-26 Procedimento per preparaze polieteri ciclici
NL7506186A NL7506186A (nl) 1974-05-28 1975-05-26 Werkwijze voor de selektieve bereiding van macrocyclische polyethers.
BE6045029A BE829563A (fr) 1974-05-28 1975-05-27 Procede de preparation de polyethers macrocycliques
US05/580,794 US3997563A (en) 1974-05-28 1975-05-27 Process for selective preparation of macrocyclic polyethers
DK234575A DK234575A (da) 1974-05-28 1975-05-27 Fremgangsmade til selektiv fremstilling af makrocykliske polyetere
CH678675A CH601284A5 (fi) 1974-05-28 1975-05-27
CA227,880A CA1039733A (en) 1974-05-28 1975-05-27 Process for selective preparation of macrocyclic polyethers
FR7516523A FR2273004B2 (fi) 1974-05-28 1975-05-27
SE7506050A SE426068B (sv) 1974-05-28 1975-05-27 Forfarande for framstellning av cykliska polyetrar
DE19752523542 DE2523542A1 (de) 1974-05-28 1975-05-27 Verfahren zur herstellung makrocyclischer polyaether
JP50063415A JPS5927351B2 (ja) 1974-05-28 1975-05-27 環状ポリエ−テルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO741930A NO134211C (fi) 1974-05-28 1974-05-28

Publications (3)

Publication Number Publication Date
NO741930L true NO741930L (fi) 1975-12-01
NO134211B NO134211B (fi) 1976-05-24
NO134211C NO134211C (fi) 1976-09-01

Family

ID=19881635

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741930A NO134211C (fi) 1974-05-28 1974-05-28

Country Status (13)

Country Link
US (1) US3997563A (fi)
JP (1) JPS5927351B2 (fi)
BE (1) BE829563A (fi)
CA (1) CA1039733A (fi)
CH (1) CH601284A5 (fi)
DE (1) DE2523542A1 (fi)
DK (1) DK234575A (fi)
FR (1) FR2273004B2 (fi)
GB (1) GB1456190A (fi)
IT (1) IT1035884B (fi)
NL (1) NL7506186A (fi)
NO (1) NO134211C (fi)
SE (1) SE426068B (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127513A (en) * 1977-11-09 1978-11-28 E. I. Du Pont De Nemours And Company Method for preparing polyether glycols
US4257955A (en) * 1978-10-06 1981-03-24 Board Of Trustees, Michigan State University Lanthanide rare earth series cryptate compounds and process for the preparation of metal cryptates in general
CA1131647A (en) * 1978-11-10 1982-09-14 Arie Van Zon Macrocyclic polyether complexes and method for macrocyclic polyether isolation via said complexes
US4228272A (en) * 1979-03-27 1980-10-14 E. I. Du Pont De Nemours And Company Method of catalytically preparing tetrahydrofuran/alkylene oxide polymerizates using a montmorillonite clay as the catalyst
US4329445A (en) * 1979-04-30 1982-05-11 E. I. Du Pont De Nemours And Company Process for preparing a tetrahydrofuran-alkylene oxide copolymer with treated bentonite catalyst
US4392978A (en) * 1979-12-26 1983-07-12 Allied Corporation Selective aromatic nitration
US4562272A (en) * 1981-03-27 1985-12-31 Union Carbide Corporation Process for preparing cyclic polyethers
US4432904A (en) * 1982-09-29 1984-02-21 E. I. Du Pont De Nemours And Company Phosphine azacrown ether compounds
GB8724662D0 (en) * 1987-10-21 1987-11-25 Ass Octel Lewis base complexes of alkali metal salts
US5913446A (en) 1994-06-21 1999-06-22 Von Holdt, Sr.; John W. Plastic bucket and lid
GB2303130A (en) * 1995-07-10 1997-02-12 Secr Defence Cyclic oligomers of substituted cyclic ethers
DE19755415A1 (de) * 1997-12-12 1999-06-17 Basf Ag Katalysator und Verfahren zur Herstellung von Polytetrahydrofuran
EP1212134A4 (en) 1999-07-21 2003-01-22 Uab Research Foundation CROWNED METAL ETHER CATALYSTS FOR HYDROFORMALITION
DE102006057142A1 (de) * 2006-12-01 2008-06-05 Henkel Kgaa Metallverbindungen als Initiatoren
CN114605374B (zh) * 2022-04-01 2023-06-09 浙江肯特催化材料科技有限公司 一种环氧乙烷连续低聚合成脂肪族冠醚的方法
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

Also Published As

Publication number Publication date
JPS5927351B2 (ja) 1984-07-05
NO134211B (fi) 1976-05-24
IT1035884B (it) 1979-10-20
SE426068B (sv) 1982-12-06
DK234575A (da) 1975-11-29
FR2273004B2 (fi) 1979-05-18
FR2273004A2 (fi) 1975-12-26
SE7506050L (sv) 1975-12-01
GB1456190A (en) 1976-11-17
BE829563A (fr) 1975-09-15
CH601284A5 (fi) 1978-07-14
DE2523542A1 (de) 1975-12-04
JPS5123283A (en) 1976-02-24
US3997563A (en) 1976-12-14
NO134211C (fi) 1976-09-01
NL7506186A (nl) 1975-12-02
CA1039733A (en) 1978-10-03

Similar Documents

Publication Publication Date Title
NO134211C (fi)
AU495930B2 (fi)
CS173305B1 (fi)
CS172063B1 (fi)
CH600711A5 (fi)
CH599271A5 (fi)
CH569666A5 (fi)
CH569220A5 (fi)
CH568539A5 (fi)
CH568134A5 (fi)
CH566915A5 (fi)
CH566410A5 (fi)
CH564833A5 (fi)
CH563933A5 (fi)
CH562521A5 (fi)
CH562462A5 (fi)
CH41675A4 (fi)
CH17274A4 (fi)
CH1727074A4 (fi)
CH1703874A4 (fi)
CH1163975A4 (fi)
BG23065A1 (fi)
BG22709A1 (fi)
BG22624A1 (fi)
BG22586A1 (fi)