发明授权
US08449630B2 Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines 有权
在燃料和润滑剂组合物中使用胺和/或曼尼希加成物直接喷射火花点火发动机

Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines
摘要:
The present invention relates to the use of amines and/or Mannich adducts as detergents and/or dispersants in fuel and lubricant compositions for direct-injection gasoline engines. The invention further relates to fuel and lubricant compositions which comprise at least one such Mannich adduct, and also a bisaminoalkylated Mannich adduct.
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