JPS52100419A - Prevention of polymerization of recovered monomer - Google Patents

Prevention of polymerization of recovered monomer

Info

Publication number
JPS52100419A
JPS52100419A JP1723876A JP1723876A JPS52100419A JP S52100419 A JPS52100419 A JP S52100419A JP 1723876 A JP1723876 A JP 1723876A JP 1723876 A JP1723876 A JP 1723876A JP S52100419 A JPS52100419 A JP S52100419A
Authority
JP
Japan
Prior art keywords
polymerization
prevention
recovered
recovered monomer
methyl methacrylate
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
JP1723876A
Other languages
Japanese (ja)
Other versions
JPS5912101B2 (en
Inventor
Mitsuo Otani
Yosokichi Kobayashi
Kozo Nakao
Koji Arakawa
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.)
Kyowa Gas Chemical Industry Co Ltd
Original Assignee
Kyowa Gas Chemical Industry 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 Kyowa Gas Chemical Industry Co Ltd filed Critical Kyowa Gas Chemical Industry Co Ltd
Priority to JP1723876A priority Critical patent/JPS5912101B2/en
Publication of JPS52100419A publication Critical patent/JPS52100419A/en
Publication of JPS5912101B2 publication Critical patent/JPS5912101B2/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The addition of a radical polymerization inhibitor to a fraction containing unreacted methyl methacrylate recovered by the steam distillation after the polymerization of methyl methacrylate etc. and rectification in a specific pH range prevent the polymerization of the recovered monomer.
COPYRIGHT: (C)1977,JPO&Japio
JP1723876A 1976-02-18 1976-02-18 Method for preventing polymerization of recovered monomers Expired JPS5912101B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1723876A JPS5912101B2 (en) 1976-02-18 1976-02-18 Method for preventing polymerization of recovered monomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1723876A JPS5912101B2 (en) 1976-02-18 1976-02-18 Method for preventing polymerization of recovered monomers

Publications (2)

Publication Number Publication Date
JPS52100419A true JPS52100419A (en) 1977-08-23
JPS5912101B2 JPS5912101B2 (en) 1984-03-21

Family

ID=11938357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1723876A Expired JPS5912101B2 (en) 1976-02-18 1976-02-18 Method for preventing polymerization of recovered monomers

Country Status (1)

Country Link
JP (1) JPS5912101B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037696A1 (en) * 1998-01-22 1999-07-29 Dupont Dow Elastomers L.L.C. Inhibitor composition for chloroprene polymerization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037696A1 (en) * 1998-01-22 1999-07-29 Dupont Dow Elastomers L.L.C. Inhibitor composition for chloroprene polymerization
US6566467B1 (en) 1998-01-22 2003-05-20 Donald Frederick Lyons Inhibitor composition for chloroprene polymerization

Also Published As

Publication number Publication date
JPS5912101B2 (en) 1984-03-21

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