CA939446A - Polymerization process of vicinal alkylene oxides and polymerization catalyst therefor - Google Patents

Polymerization process of vicinal alkylene oxides and polymerization catalyst therefor

Info

Publication number
CA939446A
CA939446A CA110,347A CA110347A CA939446A CA 939446 A CA939446 A CA 939446A CA 110347 A CA110347 A CA 110347A CA 939446 A CA939446 A CA 939446A
Authority
CA
Canada
Prior art keywords
polymerization
alkylene oxides
catalyst therefor
vicinal alkylene
polymerization process
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.)
Expired
Application number
CA110,347A
Other languages
English (en)
Other versions
CA110347S (en
Inventor
Nobuhiro Kimura
Atsushi Oda
Kinya Unoura
Yoshimasa Hayashi
Shingo Tokuda
Tetsuya Nakata
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.)
Osaka Soda Co Ltd
Original Assignee
Osaka Soda Co Ltd
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 Osaka Soda Co Ltd filed Critical Osaka Soda Co Ltd
Application granted granted Critical
Publication of CA939446A publication Critical patent/CA939446A/en
Expired legal-status Critical Current

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
    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyethers (AREA)
CA110,347A 1970-10-30 1971-04-14 Polymerization process of vicinal alkylene oxides and polymerization catalyst therefor Expired CA939446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45096044A JPS4911639B1 (OSRAM) 1970-10-30 1970-10-30

Publications (1)

Publication Number Publication Date
CA939446A true CA939446A (en) 1974-01-01

Family

ID=14154467

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,347A Expired CA939446A (en) 1970-10-30 1971-04-14 Polymerization process of vicinal alkylene oxides and polymerization catalyst therefor

Country Status (6)

Country Link
US (1) US3880779A (OSRAM)
JP (1) JPS4911639B1 (OSRAM)
CA (1) CA939446A (OSRAM)
DE (1) DE2120370C3 (OSRAM)
FR (1) FR2112361B1 (OSRAM)
GB (1) GB1355083A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011268A (en) * 1973-08-22 1977-03-08 The Dow Chemical Company Method of preparing monoethers of alkylene glycols
JPS5453336U (OSRAM) * 1977-09-22 1979-04-13
JPS54118753A (en) * 1978-03-08 1979-09-14 Tokyo Electric Co Ltd Electronic register
JPS564628A (en) * 1979-06-26 1981-01-19 Nippon Zeon Co Ltd Production of epihalohydrin copolymer rubber
US4293675A (en) * 1980-02-26 1981-10-06 Minnesota Mining And Manufacturing Company Antimony halide-organic phosphonate ester cationic polymerization catalysts
US20060281894A1 (en) * 2005-06-13 2006-12-14 Basf Corporation. Method of forming polyetherols in the presence of aluminum phosphate catalysts
JP7156309B2 (ja) * 2017-12-06 2022-10-19 Ａｇｃ株式会社 含フッ素弾性共重合体及び含フッ素弾性共重合体の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018258A (en) * 1958-06-17 1962-01-23 Shell Oil Co New curing agents for polyepoxides and method for their preparation
GB1236848A (en) * 1968-09-12 1971-06-23 Kalk Chemische Fabrik Gmbh Method of preparing transparent products consisting largely of polyepibromohydrin
US3657159A (en) * 1968-10-14 1972-04-18 Hercules Inc Epoxide polymerization catalysts comprising complex organoaluminate compounds of silicon tin or phosphorus

Also Published As

Publication number Publication date
GB1355083A (en) 1974-06-05
DE2120370C3 (de) 1975-05-22
US3880779A (en) 1975-04-29
DE2120370A1 (de) 1972-05-10
DE2120370B2 (de) 1974-08-22
FR2112361B1 (OSRAM) 1974-09-06
FR2112361A1 (OSRAM) 1972-06-16
JPS4911639B1 (OSRAM) 1974-03-18

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