News
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Prices of chemical raw materials continue to rise, and listed chemical companies suspend production of methanol
A listed Chinese chemical company “calls to stop” production. On the evening of September 13, the company announced that its chemical production base would suspend methanol production. Regarding the reason for the suspension, the company stated that due to the continued slump i...Read more -
Chemical market rose weakly last week
As of September 16, the chemical product price index (CCPI) closed at 5199 points, an increase of 0.6%. Among the monitored important chemical products, a total of 37 products rose, accounting for 59.7%, and the products with the highest increase were adipic acid (7.3%) and butyl acrylate (7.1%...Read more -
The sale of medicine and food homologous decoction pieces is released
It is also clear that decoction pieces of traditional Chinese medicine with the same medicine and food can be sold on the shelves without prescription. 01 The sale of medicine and food homologous decoction pieces has been released and one step is taken Recently, the Hube...Read more -
“Nature” published an article revealing the function of an important “regulatory switch” of the blood-brain barrier
This week, the top academic journal Nature published an online research paper by Professor Feng Liang's team at Stanford University, revealing the structure and functional mechanism of the blood-brain barrier lipid transport protein MFSD2A. This discovery helps to design...Read more -
Promote the centralized procurement of Chinese patent medicines and formula granules
On August 9, the National Medical Insurance Administration clearly stated in its response to the recommendation No. 4126 of the Fourth Session of the 13th National People’s Congress: At present, Qinghai Province, Zhejiang Jinhua, Henan Puyang and other places have target...Read more -
Introduction of glycidyl methacrylate
Glycidyl methacrylate is a chemical substance with the molecular formula C7H10O3. alias: GMA; glycidyl methacrylate. English name: Glycidyl methacrylate, English alias: 2,3-Epoxypropyl methacrylate; Methacrylic acid glycidyl ester; oxiran-2-ylmethyl 2-methylprop-2-enoate...Read more -
Main applications of glycidyl methacrylate
This article will introduce the use of methyl acrylate, welcome to learn together! Because there are two functional groups in the GMA molecule, the active vinyl group and the ionic reaction epoxy group, they can be polymerized in a functional group way and also in an ion...Read more -
Summary of the principles of monomer selection in the synthesis of acrylic resins
For ease of application, polymeric monomers are usually classified into three main categories: hard monomers, soft monomers and functional monomers. Methyl methacrylate (MMA), styrene (ST), and acrylic eye (AN) are the most commonly used hard monomers, while ethyl acryla...Read more