COATING COMPOSITION, COATED ARTICLE, AND METHOD OF FORMING SUCH ARTICLES

• Main Authors: JOUKO VYORYKKA, JAMEL ATTAL, PEKKA SALMINEN
• Format: Patent
• Language: English; Japanese
• Published: 13.08.2015
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide coated paper articles having improved non-blocking properties, and a method of making the same.SOLUTION: A coating composition comprises a dispersion and a crosslinker. The dispersion comprises: at least one or more base polymers selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer and mixtures thereof; at least one or more stabilizing agents; and a liquid medium. The composition has a blocking temperature in the range of least 75°C according to Variable Temperature Blocking Test. 【課題】改良された非ブロッキング性を有するコーティングされた紙製物品、及びそれを製造する方法を提供する。【解決手段】エチレン系熱可塑性ポリマー、プロピレン系熱可塑性ポリマー、及びそれらの混合物からなる群より選択される少なくとも１又はそれ以上のベースポリマーと；少なくとも１又はそれ以上の安定化剤と；液状媒体；とを含む分散体と、架橋剤と、を含む、コーティング組成物。前記組成物が、可変温度ブロッキング試験に従って少なくとも７５℃の範囲のブロッキング温度を有する、前記のコーティング組成物。【選択図】なし