JPS52131520A - Stabilization of color of maleic anhydride - Google Patents

Stabilization of color of maleic anhydride

Info

Publication number
JPS52131520A
JPS52131520A JP4532676A JP4532676A JPS52131520A JP S52131520 A JPS52131520 A JP S52131520A JP 4532676 A JP4532676 A JP 4532676A JP 4532676 A JP4532676 A JP 4532676A JP S52131520 A JPS52131520 A JP S52131520A
Authority
JP
Japan
Prior art keywords
maleic anhydride
color
stabilization
prepared
acid salt
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.)
Granted
Application number
JP4532676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5751392B2 (enExample
Inventor
Kentaro Sakamoto
Atsushi Okubo
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP4532676A priority Critical patent/JPS52131520A/ja
Publication of JPS52131520A publication Critical patent/JPS52131520A/ja
Publication of JPS5751392B2 publication Critical patent/JPS5751392B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
JP4532676A 1976-04-23 1976-04-23 Stabilization of color of maleic anhydride Granted JPS52131520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4532676A JPS52131520A (en) 1976-04-23 1976-04-23 Stabilization of color of maleic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4532676A JPS52131520A (en) 1976-04-23 1976-04-23 Stabilization of color of maleic anhydride

Publications (2)

Publication Number Publication Date
JPS52131520A true JPS52131520A (en) 1977-11-04
JPS5751392B2 JPS5751392B2 (enExample) 1982-11-01

Family

ID=12716179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4532676A Granted JPS52131520A (en) 1976-04-23 1976-04-23 Stabilization of color of maleic anhydride

Country Status (1)

Country Link
JP (1) JPS52131520A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002534489A (ja) * 1999-01-13 2002-10-15 ハンツマン・ペトロケミカル・コーポレーシヨン 無水物の安定化

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002534489A (ja) * 1999-01-13 2002-10-15 ハンツマン・ペトロケミカル・コーポレーシヨン 無水物の安定化

Also Published As

Publication number Publication date
JPS5751392B2 (enExample) 1982-11-01

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