안전한 방향족

• Main Authors: AUSTIN JULIA, KRIECH MATTHEW, KRIECH ANTHONY J
• Format: Patent
• Language: Korean
• Published: 21.10.2019
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; ORGANIC CHEMISTRY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING

촉매의 존재하에 PAC를 알킬화제로 알킬화시켜 변이원성을 약 0.1 이하로 낮추는 것을 포함하는 하나 이상의 베이 영역을 갖는 다환식 방향족 화합물(PAC)의 변이원성을 감소시키는 방법에 관한 것이다. 얻어진 알킬화된 다환식 방향족 화합물은 고무 가공 오일, 잉크 등을 포함하는 안전한 산업적 용도를 위해 그 물리적 및 화학적 특성을 유지한다. A method for reducing the mutagenicity of polycyclic aromatic compounds (PAC's) having one or more bay regions which involves alkylating the PAC's with an alkylating agent in the presence of a catalyst to lower the mutagenicity down to as much as about 0.1. The resulting alkylated polycyclic aromatic compounds retain their physical and chemical properties for safe industrial use including as rubber processing oils, inks, etc.