-
公开(公告)号:US5348561A
公开(公告)日:1994-09-20
申请号:US53936
申请日:1993-04-26
CPC分类号: C10L1/2222 , C10L1/232 , C10L1/2412 , C10L1/2437
摘要: Sediment and color formation in distillate fuels are reduced by the addition of a quaternary ammonium compound comprising a cation in which the ratio of carbon atoms to quaternary nitrogen atoms is not more than 10:1 and an anion which is derived from an acid which is a carboxylic acid, carboxylic acid anhydride, phenol, sulphurized phenol or sulphonic acid.
摘要翻译: 通过添加包含其中碳原子数与季氮原子之比不大于10:1的阳离子的季铵化合物和衍生自酸的酸的阴离子来减少馏出物燃料中的沉淀物和颜色的形成 羧酸,羧酸酐,苯酚,硫化苯酚或磺酸。
-
公开(公告)号:US5152807A
公开(公告)日:1992-10-06
申请号:US493877
申请日:1990-03-15
CPC分类号: C10L1/2283 , C10L1/2412 , C10L1/2437 , F02B3/06
摘要: Sediment and color formation in diesel and heating fuel oils, especially those comprising a cracked fraction, may be reduced by incorporating in the fuel oil a guanidinium or substituted guanidinium salt.
-