Preparation method of sodium styrene sulfonate_Kain Industrial Additive
Overview[1] Sodium styrene sulfonate is one of the most suitable monomers for the synthesis of water-soluble polymer materials. Its polymer can be used as a dyeing modifier; sodium styrene sulfonate a…
Preparation method of styrene oxide_Kain Industrial Additive
Background and overview[1] Styrene oxide, also called styrene oxide, is an important organic intermediate that can be used as an epoxy resin diluent, UV absorber, and flavoring agent. It is also an im…
Preparation method of 2-isopropoxystyrene_Kain Industrial Additive
Background and overview[1] 2-Isopropoxystyrene is an organic intermediate. O-(2-propoxy)salicylic aldehyde can be prepared from salicylaldehyde as raw material, and then 2-isopropoxystyrene can be pre…
Preparation of p-chlorostyrene_Kain Industrial Additive
Background Parachlorostyrene, also called 4-chlorostyrene, p-chlorostyrene (referred to as PCST), is an intermediate in organic synthesis and pharmaceutical research and development, and can be used t…
Preparation method of 4-hydroxy-nitrostyrene_Kain Industrial Additive
Background and overview[1] 4-Hydroxy-nitrostyrene is an important intermediate raw material for the synthesis of pharmaceutical products. The existing preparation methods of 4-hydroxy-β-nitrostyrene h…
Preparation of phenyl TRANS-styryl sulfone_Kain Industrial Additive
Background and overview[1] Phenyl TRANS-styryl sulfone can be used as pharmaceutical synthesis intermediates. If phenyl TRANS-styryl sulfone is inhaled, move the patient to fresh air; if skin contact …
Kain Industrial Additive: Preparation and Application of Ethylene Glycol Ether
Ethylene glycol ether is an ethylene glycol monoether compound. The structure of ethylene glycol monoether compounds contains ether bonds, hydroxyl groups and different alkyl groups. It is water-solub…
Preparation of 5-sulfamoyl-2-methoxybenzoic acid_Kain Industrial Additive
Background and overview[1] 5-Sulfamoyl-2-methoxybenzoic acid, also called 2-methoxy-5-sulfamoylbenzoic acid, is the intermediate of Sulpiride. Sulpiride is an antipsychotic drug. Indications: It has a…
Preparation method of anti-segregation agent for concrete and its application and process
1. This technology relates to the technical field of concrete admixtures, to an anti-segregation agent for concrete, and specifically to a preparation method and application of an anti-segregation age…
Concrete pumping lubricant and preparation and application methods thereof
This technology relates to a lubricant, in particular to a concrete pumping lubricant and its preparation method and application, and belongs to the technical field of building materials. Background t…
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