TH27940B - "A mixture of polyester / polymers with manicured naphthalene dicarboxylic acid Which has properties to reduce the occurrence Fluorescents " - Google Patents

Abstract

The invention involved a mixture of polyesters, polyamides, or polyesters / amides with copolymerized fluonase compounds. St. Quenzing and the second polymer Mixture of this invention There will be a decrease in fluorescence. (a) A polyester / amide contains (1) part of dicarboxylic acid. Contains dicarboxylic acid As a minimum of 0.1 mol% selected from the group containing tyrethalic acid and / or terylethalate ester; (2) diol and / or diamine section; (3) copolymerized compounds Fluorescence quenching 0.1-99.9 mol% compared to 100 mol% dicarboxylic acid and 100 mol% diol (b) polymer. Selected from a group Poly (alkylene, retalate), homo and copoesters, poly (alkylene naphthalates) homo and copolyesters , Poly (cycloalkylenedeant retalates) homo and copolyester, poly (1,4-cyclohexendai carboxylic Selate) Homo And copolyester and polycarbonate homo and copolymer.

Claims (1)

1. Mixture contains (a) Polyester / amides contain: (1) part of dicarboxylic acid. Will contain dicarboxyl acid C. At least 0.1 mol% selected from the group containing Tirethalate and / or terylethalate ester; (2) Diol and / or diamine fraction (3) Dopolymerise compound Fluorescent Quench, which contains artificially 0.1-99.9 mol% from 100 mol% diocarboxylic acid and 100 mol% diol; (b) The second polymer was selected from the group. Poly (alkylene thyrethallates) homo and copolyester, poly (alkylene naphthalate) homo and copolyester: