Water-soluble OP wax emulsion and preparation method thereof

Abstract

The invention relates to a water-soluble OP wax emulsion and a preparation method thereof, belonging to the technical field of novel wax emulsion materials. The OP wax emulsion is prepared from the following components in parts by weight: 19.5-32 parts of OP wax, 2.54-9.25 parts of fatty alcohol-polyoxyethylene ether, 0.45-1.58 parts of fatty alcohol-polyoxyethylene ether phosphate and 65-70 parts of deionized water which are added and stirred uniformly in sequence in a reaction kettle for heating and melting with an agent-in-oil method. The OP wax emulsion prepared with the method provided by the invention has the advantages of high stability reaching 98-100 percent, favorable dispersibility and rheological behaviour, no layering after diluted by water of any proportion, small average particle diameter less than 0.4mum, no holes on the surface, no sediments at the bottom, favorable uniformity and coverage after film formation, recombination with water solutions or emulsion fluid of other substances, safety, high efficiency, economy, convenience, lower cost and favorable popularization and application value on the market.

Description

technical field [0001] The invention relates to a wax emulsion and a preparation method thereof, in particular to an emulsifier using OP wax, nonionic surfactant fatty alcohol polyoxyethylene ether and anionic surfactant fatty alcohol polyoxyethylene ether phosphate The produced water-soluble OP wax emulsion and its preparation method. Background technique [0002] There is a big gap between the development and application of emulsified paraffin in my country and foreign countries. The departments that can use emulsifying wax almost all use unreasonable substitutes, and the potential market capacity of emulsifying wax in my country is huge, so this invention is of great significance. [0003] Because emulsified wax does not need to be melted by heating or dissolved by solvent, it has uniform film formation and good coverage, and is easy to be used in combination with aqueous solutions or emulsions of other substances. It has the advantages of safety, high efficiency, econom...

AI Technical Summary

Problems solved by technology

Before the present invention, our company and the society all produced and applied conventional wax emulsions on the market, but due to the use of a single surfactant or cationic surfactant as an emulsifier, the stability of the finished product was relatively poor, and the amount of emulsifier used Failure to find a reasonable ratio leads to excessive residues that affect the environment and cannot meet the requirements of smoking materials, and other problems such as high wax costs also restrict the healthy development of the industry