Method of producing mass colored beer bottles

Details Method of producing mass colored beer bottles Method of producing mass colored beer bottles

2007-03-20

2007-03-20

Douyon, Lorna M. (Department: 1751)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S106000, C008S512000

Reexamination Certificate

active

10492182

ABSTRACT:
A method of producing mass colored beer bottles comprising dyeing mass colored polyester with a dye of formula (1)whereinR1is a radical of formulaor of formulawhereinR2is hydrogen or C1–C4and R3is hydrogen or C1–C4alkyl,and a UV absorber.

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