TW295577B - - Google Patents

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Publication number
TW295577B
TW295577B TW082110290A TW82110290A TW295577B TW 295577 B TW295577 B TW 295577B TW 082110290 A TW082110290 A TW 082110290A TW 82110290 A TW82110290 A TW 82110290A TW 295577 B TW295577 B TW 295577B
Authority
TW
Taiwan
Prior art keywords
water
acetaldehyde
tower
aldehyde
crotonaldehyde
Prior art date
Application number
TW082110290A
Other languages
English (en)
Chinese (zh)
Original Assignee
Daicel Chem
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
Priority claimed from JP15384392A external-priority patent/JP3290466B2/ja
Priority claimed from JP15385693A external-priority patent/JP3369639B2/ja
Priority claimed from JP27382993A external-priority patent/JP3285439B2/ja
Application filed by Daicel Chem filed Critical Daicel Chem
Application granted granted Critical
Publication of TW295577B publication Critical patent/TW295577B/zh

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW082110290A 1992-06-12 1993-12-06 TW295577B (enExample)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15384392A JP3290466B2 (ja) 1992-06-12 1992-06-12 アルドキサンおよびパラアルド−ルを主成分とする反応粗液の製造方法
JP6518693 1993-03-24
JP15385693A JP3369639B2 (ja) 1993-06-24 1993-06-24 １，３−ブチレングリコ−ルの精製方法
JP27382993A JP3285439B2 (ja) 1993-03-24 1993-11-01 反応粗液の製造法および１，３−ブチレングリコ−ルの製造法

Publications (1)

Publication Number Publication Date
TW295577B true TW295577B (enExample) 1997-01-11

Family

ID=51565267

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082110290A TW295577B (enExample) 1992-06-12 1993-12-06

Country Status (1)

Country Link
TW (1) TW295577B (enExample)

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees
MM4A Annulment or lapse of patent due to non-payment of fees