Introduction Polyurethane (PU) adhesives are widely used in various industries due to their excellent adhesion, flexibility, and durability. However, when these adhesives come into contact with food, safety concerns arise. Ensuring that these adhesives are safe for food contact is paramount for protecting public health. This article delves into the regulatory landscape surrounding food contact...
Introduction Polyurethane (PU) adhesives have emerged as versatile materials in the medical field, offering a unique combination of mechanical strength, flexibility, and biocompatibility. Their tunable properties, achievable through careful selection of monomers and additives, make them suitable for a wide array of applications, ranging from wound closure and drug delivery to tissue engineering and implant...
Introduction Polyurethane (PU) auxiliary agents are a crucial component in the production and performance enhancement of polyurethane materials. These agents, encompassing a diverse range of chemical compounds, are added during the PU synthesis process to modify specific properties, improve processing efficiency, and enhance the final product’s durability and aesthetics. The price per ton of these...
Introduction N,N-Dimethylcyclohexylamine (DMCHA) is a tertiary amine widely employed as a catalyst in various industrial processes, notably in the production of polyurethane foams and coatings. Its cyclic structure and dialkyl substitution on the nitrogen atom impart unique characteristics that contribute to its catalytic activity and selectivity. This article provides a detailed overview of DMCHA, exploring...
