Articles Tagged with ''Latex Resins''

Recent research conducted at Iowa State University has developed an innovative coating additive made from amphiphilic Janus particles that can alter the surface properties of a waterborne coating system.

A new binder for water-based wood trim paints is based on a heterogeneous acrylic polymer structure. It combines excellent flexibility and high blocking resistance, while maintaining low VOC content.

The average molecular weight of a latex can be influenced by a number of factors, but it is often not realized that the number of particles in the latex (which is directly related to particle size) is important in determining molecular weight.

Silanes have been shown to improve film properties of resin systems when they are reacted into the resin or incorporated into a resin solution as additives. The improved properties result from their unique functionality, which allows for inter-polymer crosslinking and chemical bond¬ing to many substrates.

We have been working on morphology control in latex particles for many years and have come to learn that achieving desired structures in composite particles is dependent not only upon the emulsion polymerization recipe, but also strongly upon the reaction process conditions.

Maxemul reactive surfactants act as efficient emulsifiers providing colloidal stability and are chemically bonded to the polymer particles during free radical polymerization. The enhanced stability and mitigation of surfactant leaching during and after film forming significantly improve water resistance and barrier properties of the latex binder as a replacement of conventional surfactants.

Emulsion Polymers Consulting and Education LLC is offering a three-day workshop, "Characterization of Synthetic Latexes," Oct. 1-3, 2018, in Denver.

PLIOTEC® EL135 acrylic elastomeric latex is designed for use on roof coating substrates.

Copolymerization of the hydrophobic vinyl esters of branched neo-carboxylic acids with acrylic monomers significantly improves the performance of acrylic binders.

Through the use of designed particle morphology and process conditions a latex has been developed that can be formulated into a coating without the use of coalescing solvents that gives excellent corrosion resistance, adhesion to steel, and still is hard enough to give good block resistance and dirt pickup resistance.