Reference of 18959-30-3, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.18959-30-3, Name is 4,5-Difluorophthalic Anhydride, molecular formula is C8H2F2O3. In a article£¬once mentioned of 18959-30-3
Indane structure containing polyamide – imide and its preparation method (by machine translation)
The present invention provides a polyamide structure containing indane – imide, its structural general formula is: In the formula, n=1 – 8. The invention also provides the includes indeno full structure of the polyamide – imide through 220 – 380 C after curing of the material. Indane structure containing and polyamide – imide preparation method. The invention is directed to the synthesis of polyimide and performance has carried out research, in order to 5 (6) – amino – 1 – (4 – aminophenyl) – 1, 3, 3 – trimethyl indan as the monomer for the preparation the degree of polymerization of the thermosetting polyamide – imide, in order to reduce the bulk density of the interchain molecular interaction with, increase molecular chain flexibility, the final synthesized excellent solubility, excellent heat resistance of polyamide – imide resin. (by machine translation)
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 18959-30-3
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H2902O – PubChem