phthalic anhydride

Brand Name:DAHUA

Model Number:DMP-30

Place of Origin:guangdong

... Max Anhydride Content (%): 41.5 Min Viscosity (mPa.s, 25°C): 40 Max Acid Value (mgKOH/g): 660-685 Color (Pt-Co): 200# Max Volatile Content (120°C): 2.00% Max Free Acid Content (%): 0.50 Max Highlight: Methyl tetra-Hydro Phthalic Anhydride , CAS No 11070...

Categories:Chemical Reactor

Country/Region:china

... and fitted with a fractionating column and a condenser, in which unsaturated polyester resin is produced in two distinct stages. First, polycondensation: a dibasic acid blend of maleic anhydride and phthalic anhydride

Brand Name:EXCEEDCHEM

Model Number:PE-B503L

Place of Origin:China

... of phthalic anhydride and diethylene glycol as main raw materials. This grade is wildly used in the manufacturing of PU rigid foam, Adhesive, Coating etc. 2. Technical ...

Brand Name:Senzhuo

Model Number:SZ-MXM

Place of Origin:China

...°C, and a relative density of 0.980-0.983 (20/4°C). It is insoluble in water, but soluble in organic solvents such as ethanol and ethe. It is prepared by the esterification reaction of phthalic anhydride and 2

Place of Origin:CHINA

Brand Name:WGSC

... Resins (UPR): High-Performance Thermosets for Composite Manufacturing Unsaturated polyester resins are thermosetting polymers synthesized from dibasic acids (e.g., phthalic anhydride) and diols, featuring cross-linkable

Model Number:VC-R-DOP10000

Brand Name:Vison Chemicals

Place of Origin:Guangzhou, China

... reactors for the batch production of DOP (dioctyl phthalate) plasticizer from phthalic anhydride and 2-ethylhexanol. Each reactor handles the exothermic esterification reaction with precise temperature control, continuous water removal and vacuum ...