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What are the restrictions on propylene oxide in the EU REACH regulation?
What are the restrictions on propylene oxide in the EU REACH regulation?
In recent years, with the increasing global attention to chemical safety and environmental issues, the EU ...
What is the relationship between the hydroxyl number and molecular weight of polyether polyols?
RELATIONSHIP BETWEEN HYDROXYL VALUE AND MOLECULAR WEIGHT OF POLYETHER POLYOLS
Polyether polyol is an important chemical raw material, which is widely used in polyurethane, coatings...
The elimination pressure of environmental protection policy on chlorohydrin process and the transformation path of enterprises?
The elimination pressure of environmental protection policy on chlorohydrin process and the transformation path of enterprises
in recent years, with the enhancement of global envi...
Long-term exposure to toluene vapor on the central nervous system damage cases?
CASE ANALYSIS OF CENTRAL NERVOUS SYSTEM DAMAGE DURING LONG-TERM CONTACT TOLUENE VAPOR
toluene is an organic compound widely used in chemical, pharmaceutical, coating and electroni...
Performance Difference of Styrene and Acrylonitrile in Copolymer?
Styrene and acrylonitrile in the copolymer performance difference
In the field of copolymers, styrene (Styrene) and acrylonitrile (Acrylonitrile) are among the two most commonly us...
Specification for Installation of Anti-static Grounding Device for Bisphenol A Storage Tanks?
Specification for installation of anti-static earthing device for bisphenol A storage tank
in the chemical industry, bisphenol A is an important basic chemical raw material, which...
Difference in heat resistance between bisphenol A and polyphenylene oxide (PPO)?
Bisphenol A and polyphenylene oxide (PPO) heat resistance difference
In the field of materials science, heat resistance is an important performance indicator, especially for materi...
Test of adsorption performance of toluene-based MOF materials for VOCs?
Toluyl MOF material for VOCs adsorption performance test
Introduction
With the acceleration of industrialization, the pollution of VOCs (volatile organic compounds) in the air is b...
What is the specific use of acetic acid in food additives such as vinegar?
What is the specific use of acetic acid in food additives such as vinegar?
As a common food additive, acetic acid is widely used in all kinds of food. Its chemical properties make...
What are the health hazards of long-term exposure to methyl methacrylate vapor?
What are the health hazards of long-term exposure to methyl methacrylate vapor?
Methyl methacrylate (methacrylate, referred to as MMA) is a colorless, special odor liquid, commonl...