GB1315048A - Catalyst compositions and their use in the preparation of alkylene oxide polymers - Google Patents

Catalyst compositions and their use in the preparation of alkylene oxide polymers

Info

Publication number
GB1315048A
GB1315048A GB6159070A GB6159070A GB1315048A GB 1315048 A GB1315048 A GB 1315048A GB 6159070 A GB6159070 A GB 6159070A GB 6159070 A GB6159070 A GB 6159070A GB 1315048 A GB1315048 A GB 1315048A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
orthophosphoric acid
acid
orthophosphoric
compound
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
GB6159070A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1315048A publication Critical patent/GB1315048A/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)
  • Polyethers (AREA)
GB6159070A 1970-01-07 1970-12-29 Catalyst compositions and their use in the preparation of alkylene oxide polymers Expired GB1315048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45002628A JPS495237B1 (enExample) 1970-01-07 1970-01-07

Publications (1)

Publication Number Publication Date
GB1315048A true GB1315048A (en) 1973-04-26

Family

ID=11534645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6159070A Expired GB1315048A (en) 1970-01-07 1970-12-29 Catalyst compositions and their use in the preparation of alkylene oxide polymers

Country Status (7)

Country Link
US (1) US3700608A (enExample)
JP (1) JPS495237B1 (enExample)
CA (1) CA925244A (enExample)
DE (1) DE2100557B2 (enExample)
FR (1) FR2075976B1 (enExample)
GB (1) GB1315048A (enExample)
NL (1) NL152890B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564628A (en) * 1979-06-26 1981-01-19 Nippon Zeon Co Ltd Production of epihalohydrin copolymer rubber
DE19919267A1 (de) * 1999-04-28 2000-11-02 Bayer Ag Kristallisierende Polyetherpolyole, ein Verfahren zu deren Herstellung sowie deren Verwendung

Also Published As

Publication number Publication date
CA925244A (en) 1973-04-24
FR2075976B1 (enExample) 1974-04-26
NL7018723A (enExample) 1971-07-09
DE2100557C3 (enExample) 1974-04-18
DE2100557A1 (de) 1971-07-22
US3700608A (en) 1972-10-24
FR2075976A1 (enExample) 1971-10-15
JPS495237B1 (enExample) 1974-02-06
DE2100557B2 (de) 1973-09-13
NL152890B (nl) 1977-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee