JPH0466465B2 - - Google Patents

Info

Publication number
JPH0466465B2
JPH0466465B2 JP25730085A JP25730085A JPH0466465B2 JP H0466465 B2 JPH0466465 B2 JP H0466465B2 JP 25730085 A JP25730085 A JP 25730085A JP 25730085 A JP25730085 A JP 25730085A JP H0466465 B2 JPH0466465 B2 JP H0466465B2
Authority
JP
Japan
Prior art keywords
thaq
crude
aliphatic alcohol
naphthoquinone
alcohol
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
JP25730085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62116538A (ja
Inventor
Kazuya Nagaoka
Mikio Taguchi
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.)
Kawasaki Kasei Chemicals Ltd
Original Assignee
Kawasaki Kasei Chemicals 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 Kawasaki Kasei Chemicals Ltd filed Critical Kawasaki Kasei Chemicals Ltd
Priority to JP25730085A priority Critical patent/JPS62116538A/ja
Publication of JPS62116538A publication Critical patent/JPS62116538A/ja
Publication of JPH0466465B2 publication Critical patent/JPH0466465B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP25730085A 1985-11-16 1985-11-16 粗製1,4,4a,9a―テトラヒドロアントラキノンの精製法 Granted JPS62116538A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25730085A JPS62116538A (ja) 1985-11-16 1985-11-16 粗製1,4,4a,9a―テトラヒドロアントラキノンの精製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25730085A JPS62116538A (ja) 1985-11-16 1985-11-16 粗製1,4,4a,9a―テトラヒドロアントラキノンの精製法

Publications (2)

Publication Number Publication Date
JPS62116538A JPS62116538A (ja) 1987-05-28
JPH0466465B2 true JPH0466465B2 (enrdf_load_stackoverflow) 1992-10-23

Family

ID=17304447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25730085A Granted JPS62116538A (ja) 1985-11-16 1985-11-16 粗製1,4,4a,9a―テトラヒドロアントラキノンの精製法

Country Status (1)

Country Link
JP (1) JPS62116538A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS62116538A (ja) 1987-05-28

Similar Documents

Publication Publication Date Title
KR100658555B1 (ko) 전구체, 용매 및 메틸 아세테이트의 회수를 개선시킨 순수테레프탈산의 제조 방법
US3996271A (en) Process for producing terephthalic acid by catalytic liquid phase oxidation of para-xylene
EP2450342B1 (en) Process for production of a dried carboxylic acid cake suitable for use in polyester production
JPH0466465B2 (enrdf_load_stackoverflow)
JP2001039913A (ja) ビナフトールの精製方法
JP3291987B2 (ja) O,s−ジメチル−n−アセチルホスホルアミドチオエートの精製法
JPS6118543B2 (enrdf_load_stackoverflow)
JPH07206763A (ja) 精製3,3’,4,4’−ビフェニルテトラカルボン酸又はその酸二無水物の製造方法
JPS6346733B2 (enrdf_load_stackoverflow)
JPH10306059A (ja) 高純度2,6−ナフタレンジカルボン酸ジメチルの製造法
JPS609699B2 (ja) ナフトキノンとフタル酸の分離法
JP2664467B2 (ja) ビフェニルジカルボン酸の精製法
JPS622576B2 (enrdf_load_stackoverflow)
GB2077729A (en) Process for preparing high assay dicamba
JPS6136236A (ja) ナフトヒドロキノンの製造法
JPS6212778B2 (enrdf_load_stackoverflow)
JP2656717B2 (ja) N−スクシンイミジル−2−キノリンカルボキシレートの製造方法
JPH0219335A (ja) 2−メチル−6−アセチルナフタレンの精製方法
JPH0764811B2 (ja) インド−ルの精製法
KR800000078B1 (ko) 테레프탈산의 제조방법
JPH07188242A (ja) 無水ピロメリット酸の精製法
JPS6346060B2 (enrdf_load_stackoverflow)
JPH03279347A (ja) 4,4’―ジフェニルジカルボン酸の精製方法
JP2002069073A (ja) 高純度無水ピロメリット酸の製造方法
JPS625150B2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees