2005•Fain kemikaruRequires access

Preparation and Properties of Paraffine-Acrylic Acid Hybrid Emulsion

Zhou Mei-cun

Abstract

With nonionic OP-10 as emulsifier,potassium persulfate (K_2S_2O_8) as initiator,acrylic acid(AA) modified paraffine(PF) hybrid emulsion was synthesized by seed emulsion polymerization.With the stability of the emulsion as assessment indices,the optimum process conditions for preparing paraffine-acrylic acid (PFAA) hybrid emulsion were determined by orthogonal design method as follows.Reaction temperature was 70~75 ℃,reaction time was 2 h,amounts of initiator and monomer were w(K_2S_2O_8)=0.16%～0.20% and w(AA)=16.5%～18.0%.FTIR analysis indicates that in the macromolecules PF is copolymerized with AA monomers thoroughly.SEM photographs illustrate that the surface properties of PFAA hybrid emulsion are efficiently improved.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Potassium persulfate, Emulsion, Emulsion polymerization, Acrylic acid, Monomer, Polymer chemistry, Chemistry, Nuclear chemistry