Welcome to China Surfactant Detergent & Cosmetics, Today is

China Surfactant Detergent & Cosmetics ›› 2014, Vol. 44 ›› Issue (1): 26-30.doi: 10.13218/j.cnki.csdc.2014.01.007

• Development and application • Previous Articles     Next Articles

Synthesis and performance of amino silicone surfactant

XIE Fei-jun1, CHENG Xiao-ling1, YU Lin1, YU Pei-rong2, ZHANG Zhao-hong1   

  1. 1.Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou, Guangdong 510006,China;
    2.Guangzhou Coconut’s Chemical Co.,Ltd.,Guangzhou,Guangdong 510640,China
  • Received:2013-08-14 Published:2019-04-09

Abstract: Hydrogen containing silicone fluid was synthesized by using octamethylcyclotetrasiloxane and 1,1,3,3-tetramethyldisiloxane as starting materials under the action of concentrated sulfuric acid.Then hydrosilylation between allyl glycidyl ether and the hydrogen containing silicone fluid was carried out with chloroplatinic acid as catalyst to produce epoxy modified silicone.Finally,ring opening reaction of the epoxy modified silicone was processed with diethanolamine to obtain amino silicone surfactant as the product.Structure of the product was characterized by FTIR and 1HNMR.Wetting power of the amino silicone product was investigated,and its cmc was determined as 0.102 g·L-1.Performance of the product was compared with that of block silicone oil 9906 and co-modified block silicone oil.Results showed that wetting power increases with the increase of content of amino silicone.Under the same content of amino silicone,the higher ammonia value of the amino silicone,the stronger wetting power to canvas sample.All the performance in application of the amino silicone surfactant such as stability of microemulsion prepared by amino silicone,hydrophilicity and hand feeling softness of cotton fabrics finished with amino silicone are better than that of block silicone oil 9906 and co-modified block silicone oil.

Key words: amino silicone, stability, wettability, hydrophilicity, hand feeling

CLC Number: 

  • TQ423.4