Keshun Co., Ltd. has obtained the invention patent authorization: “Polyurethane modified epoxy resin oil-in-water emulsion and its preparation method and coating”
Keshun Co., Ltd. has obtained a new invention patent authorization. The patent is called “Polyurethane modified epoxy resin oil-in-water emulsion and its preparation method and coating”. T…
Plite is newly authorized for invention patent: “A low-odor and low-emission PC/ABS and its preparation method”
Plit has newly obtained an invention patent authorization. The patent is called “A low-odor and low-emission PC/ABS and its preparation method”. The patent application number is CN20211159…
Domestic neopentyl glycol companies still mainly produce by disproportionation method, resulting in overcapacity but low output of neopentyl glycol
Neopentyl glycol (NPG) is a polyol product. It is a highly chemical and stable product that can be used in coatings, construction, textiles, automobiles and other fields. It is an important raw materi…
Trifluoromethane has great room for development in the electronics industry, and the by-product production method has good prospects.
Trifluoromethane, whose chemical formula is CHF3, is also called fluoroform. It appears as a colorless gas and is almost odorless. Trifluoromethane is stable in nature, soluble in water, and soluble i…
The production of 1,3-propanediol is gradually increasing, and biological fermentation is the mainstream preparation method.
1,3-Propanediol (PDO), also known as 1,3-dihydroxypropane, is a polymer material formed from polymer monomers. The chemical formula of 1,3-propanediol is C3H8O2. Under normal temperature and pressure …
Caprolactam production in my country has grown steadily and the ammoxime method has become an important production method
Caprolactam is an important organic chemical raw material. It is mainly used to polymerize to produce PA6 chips, accounting for 93% of downstream applications. A small amount is used to produce pharma…
The H-acid market is relatively mature and the diamine method will become the mainstream production technology.
H acid is an important intermediate, mainly used in the production of drugs and dyes. It is still an important variety among naphthalene series intermediates. The traditional production method of H ac…
BDO (1,4-butanediol) industry production capacity is concentrated in the western region, and calcium carbide method is the mainstream
BDO (1,4-butanediol) is an important chemical raw material, and its downstream applications include tetrahydrofuran (THF), polybutylene terephthalate (PBT), γ-butyrolactone (GBL) and polyurethane Resi…
Real Madrid Technology has obtained a new invention patent authorization: “A method for preparing high molecular weight polyether polyols using waste grease”
Real Madrid Technology has obtained a new invention patent authorization. The patent is called “A method for preparing high molecular weight polyether polyols using waste oil”. The patent …
my country’s adipic acid market demand is growing rapidly, and the cyclohexanol method is the main production process
Adipic acid, also known as fatty acid, is an aliphatic dicarboxylic acid that is slightly soluble in water and easily soluble in ethanol. It can undergo esterification reaction, salt-forming reaction,…
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