JPS5419950A - Synthetic method of methylenebisbenzophenone derivative - Google Patents

Synthetic method of methylenebisbenzophenone derivative

Info

Publication number
JPS5419950A
JPS5419950A JP8488377A JP8488377A JPS5419950A JP S5419950 A JPS5419950 A JP S5419950A JP 8488377 A JP8488377 A JP 8488377A JP 8488377 A JP8488377 A JP 8488377A JP S5419950 A JPS5419950 A JP S5419950A
Authority
JP
Japan
Prior art keywords
derivative
methylenebisbenzophenone
synthetic method
benzophenone derivative
esterified
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
JP8488377A
Other languages
Japanese (ja)
Inventor
Motonobu Minagawa
Naohiro Kubota
Toshihiro Shibata
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
Adeka Argus Chemical 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 Adeka Argus Chemical Co Ltd filed Critical Adeka Argus Chemical Co Ltd
Priority to JP8488377A priority Critical patent/JPS5419950A/en
Publication of JPS5419950A publication Critical patent/JPS5419950A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: An esterified benzophenone derivative is reacted with another benzophenone derivative in the presence of an acid to synthesize title derivative used as a light stabilizer for synthetic resins without formation of by-product.
COPYRIGHT: (C)1979,JPO&Japio
JP8488377A 1977-07-15 1977-07-15 Synthetic method of methylenebisbenzophenone derivative Pending JPS5419950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8488377A JPS5419950A (en) 1977-07-15 1977-07-15 Synthetic method of methylenebisbenzophenone derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8488377A JPS5419950A (en) 1977-07-15 1977-07-15 Synthetic method of methylenebisbenzophenone derivative

Publications (1)

Publication Number Publication Date
JPS5419950A true JPS5419950A (en) 1979-02-15

Family

ID=13843155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8488377A Pending JPS5419950A (en) 1977-07-15 1977-07-15 Synthetic method of methylenebisbenzophenone derivative

Country Status (1)

Country Link
JP (1) JPS5419950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846673A1 (en) * 1996-12-09 1998-06-10 General Electric Company High molecular weight dibenzoylresorcinol UV absorbers
EP0854127A1 (en) * 1997-01-16 1998-07-22 General Electric Company Novel compounds based on dibenzoylresorcinol and related compositions and articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846673A1 (en) * 1996-12-09 1998-06-10 General Electric Company High molecular weight dibenzoylresorcinol UV absorbers
EP0854127A1 (en) * 1997-01-16 1998-07-22 General Electric Company Novel compounds based on dibenzoylresorcinol and related compositions and articles

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