News

  • Multifunctional polyvinyl butyral

    Polyvinyl butyral resin has quite high compatibility, cold resistance, abrasion resistance, UV resistance and other functions. It has excellent adhesion with alloys, steel, wood, porcelain, fiber products, etc. Polyvinyl butyral resin can be used as a barrier material for toughened glass. The for...
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  • Method for preparing polyvinyl butyral

    A multifunctional resin synthesized by chemical reaction of polyvinyl butyral, and resistant to ultraviolet rays, water, oil, and aging. It is soluble in methanol, ethanol, ketones, halogenated alkanes, aromatic solvents.. It has good compatibility with phthalates, benzene sebacate plasticizers, ...
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  • The ultimate application of hexagonal boron nitride

    Hexagonal boron nitride (h-bn) ceramics are important microwave communication materials in the aerospace field, but h-bn is a covalent bond compound with low high-temperature self-diffusion coefficient and difficult sintering. It is usually prepared by hot-press sintering. Without proper additive...
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  • The difference between hexagonal boron nitride and white graphite

    The crystal structure of hexagonal boron nitride and graphite is characterized by a relatively similar graphite-like layered structure. Mechanical properties, boron nitride is a soft material. Its Mohs hardness, however, affects the hardness of the pressed product B2O3 content and the proportiona...
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  • BHT, A SAFE TO USE ANTIOXIDANT

    BHT, an acronym for ButylHydroxyToluene, is an ingredient used in many fields. It helps to preserve the quality of food as well as to improve the preservation of semen samples from different animal and human species. In this case, antiviral properties are exploited, in addition to the classically...
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  • Natural rubber behavior in oxidative conditions

    Natural rubber (CN), a product derived from the latex of Hevea brasiliensis, is known for its mechanical properties, some of which are superior to those of its synthetic competitors. However, the high degree of unsaturation of poly (cis-1,4-isoprene) makes it susceptible to thermo-oxidation. Fort...
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  • THE FUTURE OF MUSK

    In 1975, BASF scientists Werner Hoffman and Karl von Fraunberg announced the discovery of aromatic compounds with a warm, pungent musky scent and hints of fruit and strawberries. They called it Cyclomusk, but it wasn’t a success because it couldn’t compete with Galaxolide. The develop...
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  • Discovery and Application of Macrocyclic Musk and polycyclic musk

    Scientists and perfumers had known a lot about macrocyclic musk since the 1920s, including through the work of Professor Leopold Ruzicka (1922-1926), but these were far too expensive for mass production. After World War II, chemists began to find cheaper ways to obtain the scent of natural musk. ...
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  • Copper Chromite – General Applications and Uses

    Copper chromite is an inorganic mineral compound that is essential to many industries. It is often called chromium flour, chromite powder or chromite flour. The chemical composition of CuCr2O4. This compound is preferred for many industrial applications because of its high heat stability, resista...
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  • What is copper chromite and how to make it

    Copper chromite is an inorganic compound with formula Cu 2 Cr 2 O 5 that is used to catalyze reactions in organic synthesis. The material was first described in 1908. The catalyst was developed in North America by Homer Burton Adkins and Wilbur Arthur Lazier based in part on interrogation of Germ...
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  • What is the specific reaction process when ammonium perchlorate is used as fuel for the space shuttle?

    The space shuttle uses metallic aluminum and ammonium perchlorate, NH4ClO4, as solid fuel for its reusable rockets. The fitted equation of the reaction is: 3 Al (s) + 3 NH4ClO4 (s) barb2rightAl2O3 (s) + AlCl3 (s) + 3 NO (g) + 6 H2O (g) The reaction mixture contains 5.75 g of Al and 7.32 g of NH4C...
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  • What is Ammonium Perchlorate?

    Perchlorates are found in the environment in two different ways, either in the solid state (in the absence of water) or dissolved in water. The places with the highest levels of perchlorate are the West Texas and North Chile regions. Perchlorates are a group of negatively charged atoms made up of...
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