JPS5638301A - Method for prevention of alpha,beta-unsaturated carboxylic ester against popcorn polymerization - Google Patents

Method for prevention of alpha,beta-unsaturated carboxylic ester against popcorn polymerization

Info

Publication number
JPS5638301A
JPS5638301A JP11414079A JP11414079A JPS5638301A JP S5638301 A JPS5638301 A JP S5638301A JP 11414079 A JP11414079 A JP 11414079A JP 11414079 A JP11414079 A JP 11414079A JP S5638301 A JPS5638301 A JP S5638301A
Authority
JP
Japan
Prior art keywords
unsaturated carboxylic
groups
carboxylic ester
popcorn polymerization
beta
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
JP11414079A
Other languages
Japanese (ja)
Other versions
JPS5846496B2 (en
Inventor
Masataka Fujita
Taiji Kamibayashi
Naoki Ueno
Tadao Ida
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.)
OSAKA YUUKI KAGAKU KOGYO KK
Osaka Yuki Kagaku Kogyo KK
Original Assignee
OSAKA YUUKI KAGAKU KOGYO KK
Osaka Yuki Kagaku Kogyo KK
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 OSAKA YUUKI KAGAKU KOGYO KK, Osaka Yuki Kagaku Kogyo KK filed Critical OSAKA YUUKI KAGAKU KOGYO KK
Priority to JP11414079A priority Critical patent/JPS5846496B2/en
Publication of JPS5638301A publication Critical patent/JPS5638301A/en
Publication of JPS5846496B2 publication Critical patent/JPS5846496B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To inhibit the popcorn polymerization and the formation of an insoluble polymer remarkably without discoloration of the product, by adding a specific N-oxyl compound to the production step of an α,β-unsaturated carboxylic ester.
CONSTITUTION: (B) One or plural types of N-oxyl compounds expressed by formulas I and/or II (R1 and R2 are alkyl groups, cyano groups or ester groups, or R1 and R2 together may form formula III etc.; R3 and R4 are the same as R1 and R2; R5 and R6 are alkyls groups; A is alkylene, hydroxyalkylene group, formula IV, etc.; R7 and R8 are alkyl or phenyl groups) in an amount of preferably 5W100ppm are added to (A) an α,β-unsaturated carboxylic ester, e.g. 2-hydroxyethyl methacrylate, to prevent the popcorn polymerization.
COPYRIGHT: (C)1981,JPO&Japio
JP11414079A 1979-09-07 1979-09-07 Method for preventing popcorn polymerization of α,β-unsaturated carboxylic acid esters Expired JPS5846496B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11414079A JPS5846496B2 (en) 1979-09-07 1979-09-07 Method for preventing popcorn polymerization of α,β-unsaturated carboxylic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11414079A JPS5846496B2 (en) 1979-09-07 1979-09-07 Method for preventing popcorn polymerization of α,β-unsaturated carboxylic acid esters

Publications (2)

Publication Number Publication Date
JPS5638301A true JPS5638301A (en) 1981-04-13
JPS5846496B2 JPS5846496B2 (en) 1983-10-17

Family

ID=14630135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11414079A Expired JPS5846496B2 (en) 1979-09-07 1979-09-07 Method for preventing popcorn polymerization of α,β-unsaturated carboxylic acid esters

Country Status (1)

Country Link
JP (1) JPS5846496B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036501A (en) * 1983-08-10 1985-02-25 Adeka Argus Chem Co Ltd Vinyl polymerization inhibitor
JPH02310713A (en) * 1989-05-26 1990-12-26 Aoi Service:Kk Input keydoard for computer
JPH03251569A (en) * 1990-02-26 1991-11-11 Sankyo Co Ltd Production of acrylic piperidyl ester derivative
JPH06166636A (en) * 1992-07-29 1994-06-14 Ciba Geigy Ag Inhibition of polymerization of aromatic vinyl monomer
WO1998056746A1 (en) * 1997-06-13 1998-12-17 Ciba Specialty Chemicals Holding Inc. Polymerization inhibition of acrylates using blends of nitroxides
WO1999024402A1 (en) * 1997-11-12 1999-05-20 Mitsubishi Rayon Co., Ltd. N-oxyl compounds, process for the preparation thereof, and process for inhibiting the polymerization of vinyl monomers with the same
US6664418B1 (en) 1998-07-27 2003-12-16 Nippon Shokubai Co., Ltd. Method for inhibiting polymerization of a vinyl compound

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331332Y2 (en) * 1985-10-09 1991-07-03
JPH0349729Y2 (en) * 1985-10-09 1991-10-23
JPH0432127Y2 (en) * 1986-04-30 1992-07-31
JPS6318174U (en) * 1986-07-18 1988-02-06
JPS63100082U (en) * 1986-12-19 1988-06-29
JPH0543820Y2 (en) * 1987-01-31 1993-11-05
JPS63109190U (en) * 1987-11-21 1988-07-13
JPH09280U (en) * 1995-12-28 1997-05-20 株式会社三洋物産 Circuit board storage box in pachinko machine
JP4137228B2 (en) * 1998-04-27 2008-08-20 旭化成ケミカルズ株式会社 Method for producing cyclohexyl methacrylate
JP3990580B2 (en) 2002-03-12 2007-10-17 株式会社日本触媒 Method for preventing polymerization of (meth) acrylic acid ester
JP4556491B2 (en) * 2004-05-26 2010-10-06 三菱化学株式会社 Polymerization inhibitor, composition containing the same, and method for producing easily polymerizable compound using the polymerization inhibitor
JP7204980B1 (en) * 2022-04-18 2023-01-16 信越化学工業株式会社 Method for purifying siloxane containing hydroxyl group and (meth)acrylic group, and siloxane composition containing hydroxyl group and (meth)acrylic group

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036501A (en) * 1983-08-10 1985-02-25 Adeka Argus Chem Co Ltd Vinyl polymerization inhibitor
JPH0414121B2 (en) * 1983-08-10 1992-03-11 Asahi Denka Kogyo Kk
JPH02310713A (en) * 1989-05-26 1990-12-26 Aoi Service:Kk Input keydoard for computer
JPH03251569A (en) * 1990-02-26 1991-11-11 Sankyo Co Ltd Production of acrylic piperidyl ester derivative
JP2549183B2 (en) * 1990-02-26 1996-10-30 三共株式会社 Process for producing acrylic acid piperidyl ester derivative
JPH06166636A (en) * 1992-07-29 1994-06-14 Ciba Geigy Ag Inhibition of polymerization of aromatic vinyl monomer
WO1998056746A1 (en) * 1997-06-13 1998-12-17 Ciba Specialty Chemicals Holding Inc. Polymerization inhibition of acrylates using blends of nitroxides
WO1999024402A1 (en) * 1997-11-12 1999-05-20 Mitsubishi Rayon Co., Ltd. N-oxyl compounds, process for the preparation thereof, and process for inhibiting the polymerization of vinyl monomers with the same
US6664418B1 (en) 1998-07-27 2003-12-16 Nippon Shokubai Co., Ltd. Method for inhibiting polymerization of a vinyl compound

Also Published As

Publication number Publication date
JPS5846496B2 (en) 1983-10-17

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