ANCHOR COAT AGENT FOR TRANSPARENT VAPOR DEPOSITION AND LAMINATE

• Main Authors: YOSHINO TAKEMASA, HASHIZUME DAISUKE
• Format: Patent
• Language: English; Japanese
• Published: 16.03.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; CORRECTING FLUIDS; DIFFUSION TREATMENT OF METALLIC MATERIAL; DYES; FILLING PASTES; HANDLING THIN OR FILAMENTARY MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INKS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PACKAGES; PACKAGING ELEMENTS; PACKING; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; STORING; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide an anchor coat agent capable of forming an anchor coat layer excellent in adhesiveness to a crack prevention layer on a transparent vapor deposition, and boil resistance.SOLUTION: There is provided an anchor coat agent for transparent vapor deposition containing an acid modified polyolefin resin (A), an epoxy silane coupling agent (B) and an aqueous medium. Content of the (B) is 0.2 to 2 pts.mass based on 100 pts.mass of the (A). The epoxy silane coupling agent (B) is preferably 3-glycidoxy propyltrimethoxysilane or 3-glycidoxypropyl methyldimethoxysilane .SELECTED DRAWING: None 【課題】透明蒸着層上の割れ防止層に対する密着性及び接着性、並びに耐ボイル性に優れるアンカーコート層を形成し得るアンカーコート剤を提供する。【解決手段】酸変性ポリオレフィン樹脂（Ａ）、エポキシ系シランカップリング剤（Ｂ）及び水性媒体を含有する透明蒸着用アンカーコート剤である。（Ｂ）の含有量が（Ａ）１００質量部に対して０．２〜２質量部である。エポキシ系シランカップリング剤（Ｂ）が、３−グリシドキシプロピルトリメトキシシラン、又は３−グリシドキシプロピルメチルジメトキシシランであることが好ましい。【選択図】なし