OIL ADSORBING POLYOLEFIN RESIN CONTINUOUSLY POROUS BODY

• Main Authors: SASAKI HIROSHI, IKEBA HIROAKI, TAOKA TAKAKO, SUGAI YOSHIMASA, TAMURA JUNICHI
• Format: Patent
• Language: English; Japanese
• Published: 24.08.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; WORKING-UP

PROBLEM TO BE SOLVED: To provide an oil adsorbing polyolefin resin continuously porous body that can be used for treatment of water accompanying in an oil field, and is useful as an oil adsorbing material for oil recovery from the water accompanying in an oil field.SOLUTION: An oil adsorbing polyolefin resin continuously porous body for oil recovery from water accompanying in an oil field is a polyolefin resin continuously porous body mainly composed of an ethylene-vinyl acetate copolymer in which the vinyl acetate content in the ethylene-vinyl acetate copolymer contained in the polyolefin resin is 6-40 mass%.SELECTED DRAWING: None 【課題】油田随伴水の処理に用いることができる、油田随伴水からの油分回収用の油吸着材として有用な、油吸着性ポリオレフィン系樹脂連続気孔体を提供する。【解決手段】エチレン−酢酸ビニル共重合体を主体とするポリオレフィン系樹脂連続気孔体であって、ポリオレフィン系樹脂に含有されるエチレン−酢酸ビニル共重合体中の酢酸ビニル含有率が６〜４０質量％である、油田随伴水からの油分回収用の油吸着性ポリオレフィン系樹脂連続気孔体。【選択図】なし