发明名称 STABILIZED COMPOSITION OF CHLOROPROPANE
摘要 <P>PROBLEM TO BE SOLVED: To provide chloropropane having excellent stability even when being stored in a container whose inner wall is constituted of a metal-based material such as stainless steel, and hardly generating an unexpected problem such as a side reaction when being used as a raw material (intermediate) for various compounds. <P>SOLUTION: This chloropropane composition containes 0.002-0.5 pts.mass cycloalkene to 100 pts.mass chloropropane shown by following general formula (1) such as 1,1,1,2,3-pentachloropropane: CCl<SB POS="POST">3</SB>-CCl<SB POS="POST">(2-m)</SB>H<SB POS="POST">m</SB>-CCl<SB POS="POST">(3-n)</SB>H<SB POS="POST">n</SB>(1) (in the formula, m is an integer of 0-2, n is an integer of 0-3). Cycloalkene has less probability of generating an unexpected side reaction in comparison with an oxygen-containing compound or a nitrogen-containing compound which is a stabilizer used hitherto, and can be separated easily from chloropropane as the need arises. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012046462(A) 申请公布日期 2012.03.08
申请号 JP20100191855 申请日期 2010.08.30
申请人 TOKUYAMA CORP 发明人 KOMATSU YASUTAKA;TSUNODA DAI;MORIWAKI MASAYUKI
分类号 C07C19/01;C07C17/42 主分类号 C07C19/01
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