DISPERSION AND METHOD FOR PRODUCING LAMINATE

• Main Authors: YUKI SOTA, HASHIMOTO WAKAKO, KURIHARA MAI
• Format: Patent
• Language: English; Japanese
• Published: 12.05.2022
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

To provide a dispersion containing powder of a predetermined tetrafluoroethylene polymer and a liquid compound that is a predetermined hydrocarbon or silicone, and a laminate formed therefrom.SOLUTION: A dispersion contains powder of a tetrafluoroethylene polymer with a fluorine content of 70 mass% or more and a liquid compound that is at least one selected from the group consisting of isoalkane, terpene, α-olefin, dimethyl silicone and methylphenyl silicone and has a kinematic viscosity of 1000 mm2 s-1 or less and a boiling point of 100- 300°C, with the powder dispersed therein.SELECTED DRAWING: None 【課題】所定のテトラフルオロエチレン系ポリマーのパウダーと、所定の炭化水素又はシリコーンである液体化合物とを含む分散液、及び、それから形成される積層体の提供。【解決手段】フッ素含有量が７０質量％以上であるテトラフルオロエチレン系ポリマーのパウダーと、イソアルカン、テルペン、α－オレフィン、ジメチルシリコーン及びメチルフェニルシリコーンからなる群から選ばれる少なくとも１種の、動粘度が１０００ｍｍ２・s－１以下であり、かつ、沸点が１００～３００℃である液体化合物とを含み、前記パウダーが分散した、分散液。【選択図】なし