Title:
IMPROVEMENT IN POLYMER
Document Type and Number:
Japanese Patent JP2012224855
Kind Code:
A
Abstract:
To improve low-temperature properties of fuel oils from petroleum sources, those from vegetable or animal sources, and mixtures of these fuel oils.
There is provided a sulfur-free polymer which comprises structural units of formula (1) and structural units of formula (II): wherein R1 represents 8-22C alkyl, preferably 12-16C alkyl; R2 is H or methyl; R3 represents -R5(OR6)nOR7, wherein R5 and R6 may be the same or different and independently represent linear or branched 1-8C alkylene, n is an integer of 1-20, and R7 represents 1-4C alkyl; and R4 is H or methyl, and wherein the molar ratio of structural units (1): structural units (II) in the polymer is in the range from 100:1 to 2:1.
Inventors:
BOOTH CHRISTOPHER JAMES
HOPKINS SALLY ANN
HOPKINS SALLY ANN
Application Number:
JP2012096984A
Publication Date:
November 15, 2012
Filing Date:
April 20, 2012
Export Citation:
Assignee:
INFINEUM INT LTD
International Classes:
C08F220/18; C10L1/00; C10L1/196
Domestic Patent References:
JP2006307042A | 2006-11-09 | |||
JPH09501457A | 1997-02-10 | |||
JP2007231197A | 2007-09-13 | |||
JP2003231831A | 2003-08-19 | |||
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JP2008144316A | 2008-06-26 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Koji Watanabe
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Koji Watanabe