JPS52148542A - Ultraviolet light absorbers - Google Patents

Ultraviolet light absorbers

Info

Publication number
JPS52148542A
JPS52148542A JP6598476A JP6598476A JPS52148542A JP S52148542 A JPS52148542 A JP S52148542A JP 6598476 A JP6598476 A JP 6598476A JP 6598476 A JP6598476 A JP 6598476A JP S52148542 A JPS52148542 A JP S52148542A
Authority
JP
Japan
Prior art keywords
ultraviolet light
light absorbers
integer
alkyl
integers
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
JP6598476A
Other languages
Japanese (ja)
Other versions
JPS5952183B2 (en
Inventor
Yoshiichi Kodera
Koichi Matsunami
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP6598476A priority Critical patent/JPS5952183B2/en
Publication of JPS52148542A publication Critical patent/JPS52148542A/en
Publication of JPS5952183B2 publication Critical patent/JPS5952183B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Ultraviolet light absorbers expressed by the formula I or II: (R1 is OH, a and b are 0 or 1, but are not 0 at the same time; R2 and R3 are selected from halogen, alkyl, alkoxy; l and m are integers, 0-3; R4 is H or alkyl; X is alkylene; n is an integer, 1-5; p is an integer ≥2).
COPYRIGHT: (C)1977,JPO&Japio
JP6598476A 1976-06-04 1976-06-04 thermoplastic resin composition Expired JPS5952183B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6598476A JPS5952183B2 (en) 1976-06-04 1976-06-04 thermoplastic resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6598476A JPS5952183B2 (en) 1976-06-04 1976-06-04 thermoplastic resin composition

Publications (2)

Publication Number Publication Date
JPS52148542A true JPS52148542A (en) 1977-12-09
JPS5952183B2 JPS5952183B2 (en) 1984-12-18

Family

ID=13302769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6598476A Expired JPS5952183B2 (en) 1976-06-04 1976-06-04 thermoplastic resin composition

Country Status (1)

Country Link
JP (1) JPS5952183B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624418A (en) * 1979-08-08 1981-03-09 Toray Ind Inc Preparation of polyester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624418A (en) * 1979-08-08 1981-03-09 Toray Ind Inc Preparation of polyester

Also Published As

Publication number Publication date
JPS5952183B2 (en) 1984-12-18

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