US2005239682A1PendingUtilityA1

Method for manufacturing an active component of surfactant, surfactant and a method for using the surfactant

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Individually held — no corporate assignee on recordPriority: Jun 13, 2000Filed: Jun 30, 2005Published: Oct 27, 2005
Est. expiryJun 13, 2020(expired)· nominal 20-yr term from priority
Inventors:In Kyu Kim
C11D 1/72C04B 40/0039C04B 2103/40C11D 3/128C11D 1/521C11D 1/8355C11D 3/386C11D 1/662C11D 11/04C04B 28/02C11D 1/523C01B 33/26
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Claims

Abstract

Provided is a surfactant containing alkanol amide condensate obtained from a reaction of 12-hydroxy-cis-9-octadecanoic acid, alkanol amine and water.

Claims

exact text as granted — not AI-modified
1 . A surfactant containing alkanol amide condensate obtained from a reaction of 12-hydroxy-cis-9-octadecanoic acid, alkanol amine and water.  
   
   
       2 . The surfactant according to  claim 1 , wherein the 12-hydroxy-cis-9-octadecanoic acid is botanical ricinoleic acid which is extracted from caster oil and has a formula C 18 H 34 O 3 .  
   
   
       3 . The surfactant according to  claim 1 , wherein it comprises a small amount of electro deposit photocatalyst in a water-soluble state with a suitable density.  
   
   
       4 . The surfactant according to  claim 3 , wherein the electro deposit photocatalyst is selected from a group consisting cadmium chloride having a formula, Cd(ClO 4 ) 2  26H 2 O, tetrahydrofuran as cyclic ether, and cadmium sulfide colloid active sieve that is prepared by mixing a long ring-chain alkanethiol with sulfured hydrogen and dehydration drying.

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