POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN AND COATING MATERIAL

• Main Authors: KANNO, Takashi, YAMASAKI, Satoshi, MORITA, Hirokazu, NAKAGAWA, Aya, NAKAGAWA, Toshihiko, KIYONO, Shinji
• Format: Patent
• Language: English; French; Japanese
• Published: 17.11.2016
• 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

This polyisocyanate composition contains at least a derivative of pentamethylene diisocyanate, while containing from 5% by mass to 95% by mass (inclusive) of a uretdione derivative that is composed of an isocyanate bimolecular form of the pentamethylene diisocyanate. La présente invention concerne une composition de polyisocyanate qui contient au moins un dérivé de diisocyanate de pentaméthylène, tout en contenant de 5 % en masse à 95 % en masse (inclus) d'un dérivé uretdione qui est composé d'une forme bimoléculaire isocyanate de diisocyanate de pentaméthylène. ポリイソシアネート組成物は、少なくともペンタメチレンジイソシアネートの誘導体を含み、前記ペンタメチレンジイソシアネートのイソシアネート２分子体からなるウレトジオン誘導体を５質量％以上９５質量％以下含有する。