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Title:
ポリアルケニルスルホン酸の過塩基化方法
Document Type and Number:
Japanese Patent JP5458062
Kind Code:
B2
Abstract:
An improved process for making stabilized polyalkenyl sulfonic acids, whereby the product resulting from the reaction between a polyalkene and sulfur trioxide is stabilized by neutralizing with a neutralizing agent prior to storage or further processing. Neutralization at this point in the process results in polyalkenyl sulfonic acid that is stable and has a decreased amount of sultones.

Inventors:
Jesse Mayer
Richard J. Nelson
William F King
James J. Harrison
Curtis Bee Campbell
Eugene E Spala
Application Number:
JP2011149270A
Publication Date:
April 02, 2014
Filing Date:
July 05, 2011
Export Citation:
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Assignee:
Chevron Oronite Company LRC
International Classes:
C07C303/32; C07C303/42; C07C303/02; C07C303/22; C07C309/20; C08F8/44; C10M135/10; C10M151/04; C10M159/24; C10M177/00; C10N10/04; C10N70/00
Foreign References:
WO2001070830A1
Attorney, Agent or Firm:
Asamura patent office



 
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