A method of synthesizing polyester toner resins comprises: polycondensing polycarboxylic acids, polyols and free fatty acids to form low molecular weight polyester resins with alkenyl group or hydroxyl group or a combination of both; wherein at…

The present invention provides a process for producing water-based thermosetting acrylic resins which is an effective binders for making fiberboards out of waste materials such as palm fibers, saw dust and old newspapers.

A process for the polymerization of olefin using polymerization catalysts comprising the product of the reaction between a transition-metal salt/mixed-metal compound, a carboxylic acid/substituted carboxylic acid, and a metal alkyl compound.

A method for separating aromatics and aliphatics from mixtures of aromatic and aliphatic hydrocarbons using deep eutectic solvents at or near ambient conditions is disclosed. The method is implemented with deep eutectic solvents as selective…

A natural oil-based toner resin for producing toner in developing electrophotographic image comprising a copolymer of unsaturated polyester resins and vinyl monomers, wherein the polyester resins have a molecular weight of 500 to 30000 and obtained…

The present invention relates to an aqueous emulsion composition for coating paper comprising 20-70 parts by weight of palm oil-based polyester emulsion and 20-45 parts by weight of styrene-acrylic emulsion, wherein additional 1-10 parts by weight…

The present invention relates to a portable arsenic detection system and a method of detecting the presence of arsenic in an aqueous sample more particularly for measuring the arsenic concentration in quantitative measurements. Based on these and…