JPH0434554B2 - - Google Patents

Info

Publication number
JPH0434554B2
JPH0434554B2 JP58140641A JP14064183A JPH0434554B2 JP H0434554 B2 JPH0434554 B2 JP H0434554B2 JP 58140641 A JP58140641 A JP 58140641A JP 14064183 A JP14064183 A JP 14064183A JP H0434554 B2 JPH0434554 B2 JP H0434554B2
Authority
JP
Japan
Prior art keywords
polyester
ethylene
depolymerization
dowsonite
carried out
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 - Lifetime
Application number
JP58140641A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5943023A (ja
Inventor
Kahiru Junia Josefu
Jii Harisu Yuujin
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.)
KUWANTAMU CHEM CORP
Original Assignee
KUWANTAMU CHEM 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 KUWANTAMU CHEM CORP filed Critical KUWANTAMU CHEM CORP
Publication of JPS5943023A publication Critical patent/JPS5943023A/ja
Publication of JPH0434554B2 publication Critical patent/JPH0434554B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP14064183A 1982-08-02 1983-08-02 触媒としてダウソナイトを使用するポリエステルの解重合法 Granted JPS5943023A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40415882A 1982-08-02 1982-08-02
US404158 1982-08-02

Publications (2)

Publication Number Publication Date
JPS5943023A JPS5943023A (ja) 1984-03-09
JPH0434554B2 true JPH0434554B2 (enExample) 1992-06-08

Family

ID=23598407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14064183A Granted JPS5943023A (ja) 1982-08-02 1983-08-02 触媒としてダウソナイトを使用するポリエステルの解重合法

Country Status (1)

Country Link
JP (1) JPS5943023A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3644258B2 (ja) 1998-06-25 2005-04-27 オムロン株式会社 スイッチ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103884A (en) * 1978-01-31 1979-08-15 Mitsui Petrochem Ind Ltd Preparation of large ring ethylenedioate

Also Published As

Publication number Publication date
JPS5943023A (ja) 1984-03-09

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