Difference between water-soluble silicone oil and copolymerized hydrophilic finishing agent PPAG

A typical water-soluble silicone oil is a silicone nonionic surfactant with unique properties made by graft copolymerization of polyether and polydimethylsiloxane, which can increase hydrophilicity and wash resistance when making products. Both water-soluble silicone oil and copolymerized hydrophilic finishing agent PPAG are hydrophilic, but there are differences.
1. Adipic acid, hexamethylene diamine, and double-terminal carboxyl polyethylene glycol (CT-PEG) were used as raw materials to successfully synthesize the copolymeric hydrophilic finishing agent PPAG with amide, ester, and ether structure through polycondensation reaction. The synthesis process was optimized The conditions are: polycondensation temperature is 240 ° C, adipic acid, hexamethylene diamine, double-terminal carboxyl polyethylene glycol CT-PEG molar ratio is 1: 3: 1, reaction time is 2.5h, and hydrophilic wetting time of finishing fabric It is 6.3s and washed 20 times. The finished fabric is still less than 10s. It has good hydrophilicity and washing resistance, which is comparable to similar foreign products. Compared with water-soluble polyether silicone oil hydrophilic finishing agent, finishing agent PPAG is less hydrophilic, but hydrophilic washing resistance has certain advantages.
2. Water-soluble silicone oil is a water-soluble silicone oil formed by the reaction of organosiloxane and allyl polyether. It is a reactive non-aqueous surfactant. It can be miscible with water, aromatic hydrocarbons and alcohols at any ratio. It has excellent washability, antistatic and softness, and is especially suitable for the production of shampoos and conditioners.