JPS5560575A - Preparation of rosin glycidyl ester - Google Patents

Preparation of rosin glycidyl ester

Info

Publication number
JPS5560575A
JPS5560575A JP13508478A JP13508478A JPS5560575A JP S5560575 A JPS5560575 A JP S5560575A JP 13508478 A JP13508478 A JP 13508478A JP 13508478 A JP13508478 A JP 13508478A JP S5560575 A JPS5560575 A JP S5560575A
Authority
JP
Japan
Prior art keywords
rosin
pref
glycidyl ester
alkali
preparation
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
JP13508478A
Other languages
Japanese (ja)
Other versions
JPS588710B2 (en
Inventor
Akio Suzui
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 Soda Co Ltd
Original Assignee
Osaka Soda 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 Osaka Soda Co Ltd filed Critical Osaka Soda Co Ltd
Priority to JP13508478A priority Critical patent/JPS588710B2/en
Publication of JPS5560575A publication Critical patent/JPS5560575A/en
Publication of JPS588710B2 publication Critical patent/JPS588710B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To prepare a rosin glycidyl ester, economically, under atmospheric pressure, at a relatively low temperature, by reacting a rosin, an epihalohydrin and an alkali in the presence of an organic basic compound.
CONSTITUTION: The objective rosin glycidyl ester is prepared in high yield, by reacting (A) a rosin such as tall oil rosin, (B) an epihalohydrin such as epichlorohydrin, and (C) an alkali (pref. ≥40wt% aqueous solution of an alkali metal hydroxide), in the presence of (pref. 0.1W3wt% of) an organic basic substance such as triethylamine, pref. under atmospheric pressure, at 70W120°C. The amount of the alkali is pref. 1W1.2 times equivalent of the carboxyl group of the rosin.
COPYRIGHT: (C)1980,JPO&Japio
JP13508478A 1978-10-31 1978-10-31 Manufacturing method of rosin glycidyl ester Expired JPS588710B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13508478A JPS588710B2 (en) 1978-10-31 1978-10-31 Manufacturing method of rosin glycidyl ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13508478A JPS588710B2 (en) 1978-10-31 1978-10-31 Manufacturing method of rosin glycidyl ester

Publications (2)

Publication Number Publication Date
JPS5560575A true JPS5560575A (en) 1980-05-07
JPS588710B2 JPS588710B2 (en) 1983-02-17

Family

ID=15143449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13508478A Expired JPS588710B2 (en) 1978-10-31 1978-10-31 Manufacturing method of rosin glycidyl ester

Country Status (1)

Country Link
JP (1) JPS588710B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023794A2 (en) * 1994-03-04 1995-09-08 National Starch And Chemical Investment Holding Corporation Glycidyl esters for use in electronics adhesives and process for their preparation
US11203661B2 (en) 2016-07-13 2021-12-21 Akzo Nobel Coatings International B.V. Process for the manufacture of an epoxy-functional polyester, epoxy-functional polyester obtained by such process and coating composition comprising such epoxy-functional polyester

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4605534B2 (en) * 2004-03-12 2011-01-05 荒川化学工業株式会社 1-pack room temperature curable coating composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023794A2 (en) * 1994-03-04 1995-09-08 National Starch And Chemical Investment Holding Corporation Glycidyl esters for use in electronics adhesives and process for their preparation
WO1995023794A3 (en) * 1994-03-04 1995-10-19 Nat Starch Chem Invest Glycidyl esters for use in electronics adhesives and process for their preparation
GB2292148A (en) * 1994-03-04 1996-02-14 Nat Starch Chem Invest Glycidyl esters for use in electronics adhesives and process for their preparation
GB2292148B (en) * 1994-03-04 1996-05-01 Nat Starch Chem Invest Glycidyl esters for use in electronics adhesives and process for their preparation
US5536855A (en) * 1994-03-04 1996-07-16 National Starch And Chemical Investment Holding Corporation Process for preparing glycidyl esters for use in electronics adhesives
US11203661B2 (en) 2016-07-13 2021-12-21 Akzo Nobel Coatings International B.V. Process for the manufacture of an epoxy-functional polyester, epoxy-functional polyester obtained by such process and coating composition comprising such epoxy-functional polyester

Also Published As

Publication number Publication date
JPS588710B2 (en) 1983-02-17

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