JPS507039B2 - - Google Patents

Info

Publication number
JPS507039B2
JPS507039B2 JP7344372A JP7344372A JPS507039B2 JP S507039 B2 JPS507039 B2 JP S507039B2 JP 7344372 A JP7344372 A JP 7344372A JP 7344372 A JP7344372 A JP 7344372A JP S507039 B2 JPS507039 B2 JP S507039B2
Authority
JP
Japan
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
JP7344372A
Other versions
JPS4931592A (ja
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 filed Critical
Priority to JP7344372A priority Critical patent/JPS507039B2/ja
Priority to US380222A priority patent/US3900424A/en
Priority to DE2336854A priority patent/DE2336854C2/de
Publication of JPS4931592A publication Critical patent/JPS4931592A/ja
Priority to US05/523,160 priority patent/US3953383A/en
Publication of JPS507039B2 publication Critical patent/JPS507039B2/ja
Expired legal-status Critical Current

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  • Polyesters Or Polycarbonates (AREA)
JP7344372A 1972-07-21 1972-07-24 Expired JPS507039B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7344372A JPS507039B2 (ja) 1972-07-24 1972-07-24
US380222A US3900424A (en) 1972-07-21 1973-07-18 Catalyst for copolymerizing epoxy compounds with carbon dioxide
DE2336854A DE2336854C2 (de) 1972-07-21 1973-07-19 Verfahren zur Herstellung eines für die Copolymerisation von Epoxiden mit Kohlendioxid dienenden Katalysators
US05/523,160 US3953383A (en) 1972-07-21 1974-11-12 Catalytic process for copolymerizing epoxy compounds with carbon dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7344372A JPS507039B2 (ja) 1972-07-24 1972-07-24

Publications (2)

Publication Number Publication Date
JPS4931592A JPS4931592A (ja) 1974-03-22
JPS507039B2 true JPS507039B2 (ja) 1975-03-20

Family

ID=13518368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7344372A Expired JPS507039B2 (ja) 1972-07-21 1972-07-24

Country Status (1)

Country Link
JP (1) JPS507039B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623809Y2 (ja) * 1977-06-24 1987-01-28

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122089A (en) * 1975-07-31 1977-10-13 Handotai Kenkyu Shinkokai Semiconductor device
JPS5512156A (en) * 1978-07-14 1980-01-28 Tokyo Inst Of Technol Copolymerization of epoxy compound with carbon dioxide
JP2575199B2 (ja) * 1988-11-25 1997-01-22 株式会社トクヤマ カーボネート共重合体の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623809Y2 (ja) * 1977-06-24 1987-01-28

Also Published As

Publication number Publication date
JPS4931592A (ja) 1974-03-22

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