A recent report from Transparency Market Research (TMR) states that the global market for thermoplasticPolyurethane Catalyst (TPU) films is dominated …
In many of the following reactions, organozinc compounds participate in the reaction as intermediates: 1. Simons – In the Smith reaction, carbene (iod…
1. Organozinc Catalyst Introduction Zinc, located in the 4th period and Group IIB of the periodic table of chemical elements, is a light Gray transiti…
Polyurethane catalysts are actually addition polymers of various types of isocyanates and active hydrogen-containing compounds. Therefore, during the …
In the polyurethane rigid foam catalyst system, the required CO2 is obtained through the water-isocyanate reaction, so it is necessary to control the …
Recently, incidents of “poisonous plastic runways” have occurred frequently in Jiangsu and other places. Relevant departments have detecte…
1. Application fields: Commonly used in various fields of polyurethane catalyst industry, such as elastomers, coatings, foams, sealants, PU synthetic …
As the catalyst concentration of polyurethane rigid foam increases, the tensile strength, shear strength and compressive strength of the foam increase…
Polyurethane catalystFoaming application range: 1.Soft Block foam Soft block polyether polyol-based foam is a typical tertiary amine catalyzed reactio…
Ethyl acetate (Class III hazardous material) Colorless clarified liquid with aromatic odor, volatile. Melting point (℃): -83.6, boiling point (℃): 77….
Ethanolamine (Class VIII Hazardous Chemicals) Colorless transparent viscous liquid at room temperature and pressure, with ammonia odor, alkaline, corr…
Liquid ammonia (Class II dangerous goods) Also known as anhydrous ammonia, it is a colorless liquid with a strong irritating odor. As an important che…
