PROCESS FOR CONTINUOUS PRODUCTION OF EPOXY RESIN

• Main Authors: CHARLES L TAZZIA, HARRIS PAUL J, MARCO A VILLALOBOS
• Format: Patent
• Language: English; Japanese
• Published: 19.03.2015
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide a process for continuous production of epoxy resin with amine functionality.SOLUTION: The process for continuous production of an amine functional epoxy resin is provided which comprises: (a) continuously adding a reactant comprising polyepoxide and an extender to a first reaction zone to produce a first epoxide functional product; (b) continuously adding a first amine or a first mixture of amines to a second reaction zone that reacts with the first epoxide functional product to produce a second epoxide functional product; and (c) continuously adding a second amine or a second mixture of amines, which may be same as or different from the first amine or the first mixture of amines, to a third reaction zone that reacts with the second epoxide functional product to produce the amine functional epoxy resin. 【課題】アミン官能性を有するエポキシ樹脂の連続的な製造方法の提供。【解決手段】アミン官能性エポキシ樹脂の連続的製造方法において、（ａ）連続的にポリエポキシド及び延長剤を含有する反応物を第一の反応帯域に添加して、第一のエポキシ官能性生成物を製造すること；（ｂ）連続的に、第一のアミンもしくは第一のアミンの混合物を、第一のエポキシ官能性生成物との反応がなされる第二の反応帯域に添加して、第二のエポキシ官能性生成物を製造すること；及び（ｃ）連続的に、前記の第一のアミンもしくは第一のアミンの混合物と同一もしくは異なっていてよい第二のアミンもしくは第二のアミンの混合物を、第二のエポキシ官能性生成物との反応がなされる第三の反応帯域に添加して、アミン官能性エポキシ樹脂を製造することを含む、前記方法。【選択図】なし