Invention Application
US20120253065A1 MANNICH CONDENSATION PRODUCTS USEFUL AS SEQUESTERING AGENTS
有权
MANNICH CONDENSATION产品有用作为序列代理
- Patent Title: MANNICH CONDENSATION PRODUCTS USEFUL AS SEQUESTERING AGENTS
- Patent Title (中): MANNICH CONDENSATION产品有用作为序列代理
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Application No.: US13467336Application Date: 2012-05-09
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Publication No.: US20120253065A1Publication Date: 2012-10-04
- Inventor: James J. Harrison , Kenneth D. Nelson
- Applicant: James J. Harrison , Kenneth D. Nelson
- Applicant Address: US CA San Ramon
- Assignee: Chevron Oronite Company LLC
- Current Assignee: Chevron Oronite Company LLC
- Current Assignee Address: US CA San Ramon
- Main IPC: C07C229/14
- IPC: C07C229/14 ; C07C227/18

Abstract:
The present invention is directed to Mannich condensation product sequestering agents or mixtures of Mannich condensation product sequestering agents for use in fuels and lubricating oils. The present invention is also directed to a process for preparing the Mannich condensation product sequestering agents. The present invention is also directed to a product formed by combining, under reaction conditions, a polyisobutyl-substituted hydroxyaromatic compound, an aldehyde, an amino acid or ester thereof, and an alkali metal base to form the Mannich condensation product sequestering agent. The present invention is also directed to a lubricating oil composition, a lubricating oil concentrate, a fuel composition, and a fuel concentrate having the Mannich condensation product sequestering agents of the present invention.
Public/Granted literature
- US08455681B2 Mannich condensation products useful as sequestering agents Public/Granted day:2013-06-04
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