JPS5745169A - Benzotriazole compound and its preparation - Google Patents

Benzotriazole compound and its preparation

Info

Publication number
JPS5745169A
JPS5745169A JP11988180A JP11988180A JPS5745169A JP S5745169 A JPS5745169 A JP S5745169A JP 11988180 A JP11988180 A JP 11988180A JP 11988180 A JP11988180 A JP 11988180A JP S5745169 A JPS5745169 A JP S5745169A
Authority
JP
Japan
Prior art keywords
benzotriazole
components
benzotriazole compound
agent
group
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
JP11988180A
Other languages
Japanese (ja)
Inventor
Buooguru Otsuto
Shohei Yoshida
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP11988180A priority Critical patent/JPS5745169A/en
Publication of JPS5745169A publication Critical patent/JPS5745169A/en
Pending legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

NEW MATERIAL:A benzotriazole compound expressed by the formula (A is H or acetyl; R1 is vinyl, ethyl or haloethyl; R2 is 1W4C alkyl; n is 0 or 1).
EXAMPLE: 2-(2-Hydroxy-5-vinylphenyl)-2H-benzotriazole.
USE: A raw material for a high-molecular weight ultraviolet light absorber, particularly a benzotriazole compound having a polymerizable unsaturated group or a synthetic intermediate therefo, a constituent for synthetic fibers, an additive therefor, a surface treating agent for fiber, components of a dyeing agent, components of a coat- ing agent or paints, components of a cosmetic or a medical material having weather resistance.
PROCESS: o-Nitroaniline is diazotized with a nitrite, reacted with ethylphenol and reduced to give 2-(2-hydroxyethylphenyl)-2H-benzotriazole. the ethyl group is then converted into a vinyl group.
COPYRIGHT: (C)1982,JPO&Japio
JP11988180A 1980-09-01 1980-09-01 Benzotriazole compound and its preparation Pending JPS5745169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11988180A JPS5745169A (en) 1980-09-01 1980-09-01 Benzotriazole compound and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11988180A JPS5745169A (en) 1980-09-01 1980-09-01 Benzotriazole compound and its preparation

Publications (1)

Publication Number Publication Date
JPS5745169A true JPS5745169A (en) 1982-03-13

Family

ID=14772542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11988180A Pending JPS5745169A (en) 1980-09-01 1980-09-01 Benzotriazole compound and its preparation

Country Status (1)

Country Link
JP (1) JPS5745169A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105413A (en) * 1980-12-22 1982-06-30 Seiko Epson Corp Copolymer for lens
EP0165174A2 (en) * 1984-06-06 1985-12-18 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA as represented by the Administrator of NASA Stabilized unsaturated polyesters
JPH0252640A (en) * 1988-08-15 1990-02-22 Toshiba Corp X-ray ct scanner device
US5981076A (en) * 1996-12-09 1999-11-09 3M Innovative Properties Company UV protected syndiotactic polystyrene overlay films
JP2002516403A (en) * 1998-05-15 2002-06-04 ボシュ・アンド・ロム・インコーポレイテッド Method for producing a contact lens with UV absorption properties
US7997907B2 (en) 2003-11-05 2011-08-16 Tensolite, Llc High frequency connector assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105413A (en) * 1980-12-22 1982-06-30 Seiko Epson Corp Copolymer for lens
JPH0346801B2 (en) * 1980-12-22 1991-07-17 Seiko Epson Corp
EP0165174A2 (en) * 1984-06-06 1985-12-18 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA as represented by the Administrator of NASA Stabilized unsaturated polyesters
EP0165174A3 (en) * 1984-06-06 1986-12-30 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA as represented by the Administrator of NASA Stabilized unsaturated polyesters
JPH0252640A (en) * 1988-08-15 1990-02-22 Toshiba Corp X-ray ct scanner device
JPH0474017B2 (en) * 1988-08-15 1992-11-25
US5981076A (en) * 1996-12-09 1999-11-09 3M Innovative Properties Company UV protected syndiotactic polystyrene overlay films
US6120901A (en) * 1996-12-09 2000-09-19 3M Innovative Properties Company UV protected syndiotactic polystyrene overlay films
JP2002516403A (en) * 1998-05-15 2002-06-04 ボシュ・アンド・ロム・インコーポレイテッド Method for producing a contact lens with UV absorption properties
US7997907B2 (en) 2003-11-05 2011-08-16 Tensolite, Llc High frequency connector assembly

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