Polyester composition having copolymerized therein a light absorbing
申请人:Eastman Kodak Company
公开号:US05274072A1
公开(公告)日:1993-12-28
Provided are certain novel substituted 2(5H)furanone compounds which are useful as ultraviolet/visible light absorbing compounds. Also provided are polyester compositions having such compounds copolymerized therein and shaped or formed articles comprised of such polyester compositions.