GB926243A - Process for the polymerization of olefine oxides - Google Patents

Process for the polymerization of olefine oxides

Info

Publication number
GB926243A
GB926243A GB14407/61A GB1440761A GB926243A GB 926243 A GB926243 A GB 926243A GB 14407/61 A GB14407/61 A GB 14407/61A GB 1440761 A GB1440761 A GB 1440761A GB 926243 A GB926243 A GB 926243A
Authority
GB
United Kingdom
Prior art keywords
nitriles
nitrile
weight
organic
oxides
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
GB14407/61A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB926243A publication Critical patent/GB926243A/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
    • C08G65/26—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
    • C08G65/2651—Alkaline earth metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
GB14407/61A 1960-05-18 1961-04-21 Process for the polymerization of olefine oxides Expired GB926243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2978460A 1960-05-18 1960-05-18

Publications (1)

Publication Number Publication Date
GB926243A true GB926243A (en) 1963-05-15

Family

ID=21850864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14407/61A Expired GB926243A (en) 1960-05-18 1961-04-21 Process for the polymerization of olefine oxides

Country Status (4)

Country Link
US (1) US3127358A (forum.php)
FR (1) FR79865E (forum.php)
GB (1) GB926243A (forum.php)
SE (1) SE303042B (forum.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278459A (en) * 1963-02-14 1966-10-11 Gen Tire & Rubber Co Method of making a polyether using a double metal cyanide complex compound
US3395185A (en) * 1964-11-18 1968-07-30 Wyandotte Chemicals Corp Low molecular weight stereoregular polyoxyalkylene glycols
AT285950B (de) * 1968-08-12 1970-11-25 Basf Ag Verfahren zur Herstellung von hochmolekularen Polyäthern
US3532645A (en) * 1968-11-07 1970-10-06 Jefferson Chem Co Inc Catalyst and process for the polymerization of ethylene oxide
US3624008A (en) * 1969-06-30 1971-11-30 Basf Wyandotte Corp Catalyst and method for the polymerization of ethylene oxide
US4193892A (en) * 1976-11-11 1980-03-18 Union Carbide Corporation Process for preparing olefin oxide polymerization catalysts by aging the catalysts
US4267309A (en) * 1978-07-28 1981-05-12 Union Carbide Corporation Process for preparing olefin oxide polymerization catalysts
US5216122A (en) * 1991-05-21 1993-06-01 Union Carbide Chemicals & Plastics Technology Corporation Removal of residual ethylene oxide from poly(ethylene oxide)
JP4092537B2 (ja) * 2001-11-06 2008-05-28 日本ゼオン株式会社 ポリエーテル系重合体の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA620246A (en) * 1961-05-16 A. Denison Walter Polymerization of ethylene oxide
US2969402A (en) * 1958-12-29 1961-01-24 Union Carbide Corp Preparation of catalysts for the polymerization of epoxides
US3037943A (en) * 1958-12-29 1962-06-05 Union Carbide Corp Preparation of catalysts for the polymerization of epoxides

Also Published As

Publication number Publication date
US3127358A (en) 1964-03-31
FR79865E (forum.php) 1963-05-02
SE303042B (forum.php) 1968-08-12

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