Benzotriazole compound and homopolymer or copolymers thereof

• US 4,380,643 A
• Filed: 08/24/1981
• Issued: 04/19/1983
• Est. Priority Date: 08/24/1981
• Status: Expired due to Term

• Current Assignee: Asahi Glass Company, Limited (AGC, Inc.)
• Original Assignee: Asahi Glass Company, Limited (AGC, Inc.)
• Inventors: Vogl, Otto, Yoshida, Shohei
• Primary Examiner(s): Wong, Jr., Harry
• Application Number:
  US06/295,545
• Time in Patent Office: 603 Days
• Field of Search: 526/259, 548/260, 548/261
• US Class Current: 548/260
• CPC Class Codes: C07D 249/20 with aryl radicals directly attached in position 2
• CPC Class Codes: C08F 12/32 containing two or more rings

Abstract

A benzotriazole compound of the formula: ##STR1## wherein A is hydrogen or acetyl; R² is a C₁ -C₄ alkyl group and n is 1 or 2.

Claims

1. A benzotriazole compound of the formula:

##STR11## wherein A is hydrogen or acetyl;

R² is a C₁ -C₄ alkyl group and n is 1 or 2.

2. The compound of claim 1, wherein said benzotriazole compound is 2(2-hydroxy-5-methyl-phenyl)2H-5-vinylbenzotriazole.

3. The compound of claim 1, wherein said benzotriazole compound is 2(2-acetoxy-5-methylphenyl)2H-5-vinylbenzotriazole.