Invention Grant
- Patent Title: Lubricity improving additive composition for low sulfur diesel fuel
- Patent Title (中): 润滑改善低硫柴油燃料添加剂组成
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Application No.: US11547458Application Date: 2004-08-09
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Publication No.: US07789918B2Publication Date: 2010-09-07
- Inventor: Deepak Kumar Tuli , Ajay Kumar Arora , Shanti Prakash , Rajiv Ranjan , Krishan Kumar Swami , Ajay Kumar , Rakesh Sarin , Ram Prakash Verma , Niranjan Raghunath Raje
- Applicant: Deepak Kumar Tuli , Ajay Kumar Arora , Shanti Prakash , Rajiv Ranjan , Krishan Kumar Swami , Ajay Kumar , Rakesh Sarin , Ram Prakash Verma , Niranjan Raghunath Raje
- Applicant Address: IN Mumbai, Maharashtra
- Assignee: Indian Oil Corporation Limited
- Current Assignee: Indian Oil Corporation Limited
- Current Assignee Address: IN Mumbai, Maharashtra
- Agency: Marjama Muldoon Blasiak & Sullivan LLP
- International Application: PCT/IN2004/000236 WO 20040809
- International Announcement: WO2006/016374 WO 20060216
- Main IPC: C10L1/18
- IPC: C10L1/18 ; C10L1/32 ; C10M169/04
Abstract:
The present invention relates to a additive composition for use as lubricity improver for low sulphur diesel, comprising c) 0.1-10% by weight of ester derivative derived from cashew nut shell liquid (CNSL esters) of formula (I); f) 0.1-10% by weight of ester derivative derived from cashew nut shell liquid of formula (II); g) 50-95% by weight of free fatty acid of the formula RCOOH in which R represents an alkyl/alkenyl group with 12 to 24 carbon atoms. h) 1-30% by weight of synthetic esters derived by esterifying tri, tetra, penta hydric alcohols with carboxylic acids such as lauric, palmitic, linoleic, ricinoleic etc.
Public/Granted literature
- US20080098642A1 Lubricity Improving Additive Composition for Low Sulfur Diesel Fuel Public/Granted day:2008-05-01
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