Invention Grant
US09481832B2 Flame retardant composition for flammable plastic materials comprising 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine and process for producing the same
有权
包含2,4,6-三（2,4,6-三溴苯氧基）-1,3,5-三嗪的易燃塑料材料的阻燃组合物及其制备方法
- Patent Title: Flame retardant composition for flammable plastic materials comprising 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine and process for producing the same
- Patent Title (中): 包含2,4,6-三（2,4,6-三溴苯氧基）-1,3,5-三嗪的易燃塑料材料的阻燃组合物及其制备方法
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Application No.: US14733444Application Date: 2015-06-08
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Publication No.: US09481832B2Publication Date: 2016-11-01
- Inventor: Hideaki Onishi , Michael Peled
- Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD. , BROMINE COMPOUNDS, LTD.
- Applicant Address: JP Kyoto-Shi IL Beer Sheva
- Assignee: DAI-ICHI KOGYO SEIYAKU CO., LD.,BROMINE COMPOUNDS, LTD.
- Current Assignee: DAI-ICHI KOGYO SEIYAKU CO., LD.,BROMINE COMPOUNDS, LTD.
- Current Assignee Address: JP Kyoto-Shi IL Beer Sheva
- Agency: Miller, White, Zelano, Branigan, P.C.
- Main IPC: C09K21/10
- IPC: C09K21/10 ; C07D251/30 ; C08K3/00 ; C08K5/00 ; C08K5/3492 ; C08K13/02
Abstract:
A flame retardant composition for flammable plastic materials and a method for producing the same are disclosed. The flame retardant composition comprises 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine that contains 1 to 1000 ppm of a metal species of a water-insoluble polyvalent metal compound selected from the group consisting of oxide, hydroxide, carbonate, phosphate, sulfate and silicate present in the particles of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine. The flame retardant composition is produced by reacting an alkali metal salt of 2,4,6-tribromophenol and cyanuric chloride in the presence of said water-insoluble polyvalent metal compound.
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