METHOD FOR MANUFACTURING POLYMER PRODUCT WITH SUPER- OR HIGHLY HYDROPHOBIC CHARACTERISTICS, PRODUCT OBTAINED BY THAT METHOD, AND USE THEREOF

• Main Authors: NINA MIIKKI, ISTO HEISKANEN
• Format: Patent
• Language: English; Japanese
• Published: 07.09.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; 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; HANDLING THIN OR FILAMENTARY MATERIAL; IMPREGNATING OR COATING OF PAPER; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PACKAGES; PACKAGING ELEMENTS; PACKING; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PERFORMING OPERATIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING; TEXTILES; TRANSPORTING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide: a method for manufacturing a polymer product with super- or highly hydrophobic characteristics, preferably in the form of a film; methods for manufacturing laminate and polymer coated paper and board products, respectively, both having those characteristics; and products obtained by the methods and uses thereof.SOLUTION: A method for manufacturing a polymer product with super or highly hydrophobic characteristics, preferably in the form of a film comprises the following steps: a) preparing a polymer melt and contacting the polymer melt with a mold to produce the polymer product with a pattern providing a Lotus effect; and b) optionally cooling the polymer product obtained.SELECTED DRAWING: None 【課題】本発明は、好ましくはフィルムの形態で、超疎水特性又は高疎水特性を有するポリマー製品を製造するための方法に関する。それぞれ、ともに上記の特性を有するラミネート及びポリマーコーティングされた紙又は板紙製品の製造のための方法も開示される。本発明は、前記方法によって得られる製品及びその使用にも関する。【解決手段】 好ましくはフィルムの形態で、超疎水特性又は高疎水特性を有するポリマー製品を製造するための方法であって、以下のステップ：ａ）ポリマー溶融体を準備し、前記ポリマー溶融体を型と接触させて、前記ポリマー製品にロータス効果をもたらすパタ−ンを与えるステップ、及びｂ）任意選択で、得られた前記ポリマー製品を冷却するステップを含む上記方法。【選択図】なし