JPS5738767A - Preparation of polyhydric alcohol partial ester with mercaptocarboxylic acid - Google Patents

Preparation of polyhydric alcohol partial ester with mercaptocarboxylic acid

Info

Publication number
JPS5738767A
JPS5738767A JP11434180A JP11434180A JPS5738767A JP S5738767 A JPS5738767 A JP S5738767A JP 11434180 A JP11434180 A JP 11434180A JP 11434180 A JP11434180 A JP 11434180A JP S5738767 A JPS5738767 A JP S5738767A
Authority
JP
Japan
Prior art keywords
partial ester
polyhydric alcohol
ester
preparation
mercaptocarboxylic acid
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.)
Pending
Application number
JP11434180A
Other languages
Japanese (ja)
Inventor
Hiroshi Tsuchiya
Kazuhisa Onozawa
Jinichi Omi
Yoshikazu Shoji
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.)
Adeka Corp
Original Assignee
Asahi Denka 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 Asahi Denka Kogyo KK filed Critical Asahi Denka Kogyo KK
Priority to JP11434180A priority Critical patent/JPS5738767A/en
Publication of JPS5738767A publication Critical patent/JPS5738767A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form the titled partial ester useful as a modifying agent or a crosslinking agent for various resins in high selectivity, by subjecting a lower alkyl ester of a mercaptocarboxylic acid to the ester interchange reaction with a polyhydric alcohol.
CONSTITUTION: (A) one or more polyhydric alcohols, e.g. pentaerythritol, having 2W6 hydroxyl groups in the molecule is reacted with (B) one or more lower alkyl esters of mercaptocarboxylic acids, e.g. ethyl 2-mercaptoacetate expressed by the formula HS-R1-CO2R2 (R1 is 1W2C methylene; R2 is 1W4C alkyl), preferably in the presence of 0.001W10wt%, based on the charged amount of the raw materials (A) and (B), p-toluenesulfonic acid, at 50W160°C to give the aimed partial ester, e.g. pentaerythritol tris-(2-mercaptoacetate).
COPYRIGHT: (C)1982,JPO&Japio
JP11434180A 1980-08-20 1980-08-20 Preparation of polyhydric alcohol partial ester with mercaptocarboxylic acid Pending JPS5738767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11434180A JPS5738767A (en) 1980-08-20 1980-08-20 Preparation of polyhydric alcohol partial ester with mercaptocarboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11434180A JPS5738767A (en) 1980-08-20 1980-08-20 Preparation of polyhydric alcohol partial ester with mercaptocarboxylic acid

Publications (1)

Publication Number Publication Date
JPS5738767A true JPS5738767A (en) 1982-03-03

Family

ID=14635341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11434180A Pending JPS5738767A (en) 1980-08-20 1980-08-20 Preparation of polyhydric alcohol partial ester with mercaptocarboxylic acid

Country Status (1)

Country Link
JP (1) JPS5738767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102702048A (en) * 2006-04-21 2012-10-03 三井化学株式会社 Process for producing pentaerythritol mercaptocarboxylic esters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459225A (en) * 1977-10-17 1979-05-12 Adeka Argus Chem Co Ltd Preparation of alkyllthiopropionates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459225A (en) * 1977-10-17 1979-05-12 Adeka Argus Chem Co Ltd Preparation of alkyllthiopropionates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102702048A (en) * 2006-04-21 2012-10-03 三井化学株式会社 Process for producing pentaerythritol mercaptocarboxylic esters

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