As a kind of pharmaceutical intermediate, p-hydroxyphenylpropionic acid industry has broad development prospects.
Para-hydroxyphenylpropionic acid, also known as phloretinic acid, is a chemical substance with the molecular formula C9H10O3. It appears as a white to light yellow crystal, is irritating, is slightly …
Grain warehouse waterproof and air-insulating adhesive manufacturer – what kind of waterproof coating should be used if water penetrates from the top of the warehouse?
Contents of this article Grain warehouse waterproofing standards and practices? How to waterproof and moisture-proof the corn barn? What are the construction requirements for granary exterior wall wat…
A kind of concrete anti-segregation agent and a kind of concrete making method
This technology relates to the technical field of building material admixtures, and in particular to a concrete anti-segregation agent and a concrete. Background technology: Concrete water-reducing ag…
A kind of preparation method of concrete density agent
Concrete siliceous density agent has the functions of moisture-proof, waterproof, anti-seepage and anti-cracking. It is mainly used in construction, municipal administration, water conservancy, bridge…
Aren’t concrete retarder and gypsum retarder a kind of retarder?
The last process of cement production is to grind the cement materials and gypsum together, in which gypsum (calcium aluminate dihydrate) is generally added About 5% (equivalent to 1~3% SO3), which ac…
A kind of concrete pump lubricating agent and its usage method and process
Concrete is a commonly used building material. During on-site construction, it is mainly poured by pumping technology. Before pumping concrete, the pump truck and pipes must be moistened and lubricate…
A kind of raw material or pump lubricating agent production method for sky pump and ground pump and its preparation method and process
1. This technology belongs to the field of lubrication technology, specifically involving a pipe lubricant or pump lubricant for sky pumps and ground pumps and a preparation method thereof. Background…
A kind of preparation method of vanadyl oxalate_Kain Industrial Additive
Background technology As an industrially important precursor, vanadyl oxalate is used in a wide range of applications. For example, Functional Materials 2007 Supplement (38) uses ammonium hydrolysis o…
What kind of chemical raw material is lubricant? Will it harm the pump truck?
Be careful when using it. It should not have any big impact. Nowadays, moisturizers are used, so there will definitely be some damage. Clean them in time to minimize the damage. 1. First, ensure that …
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