aminolysis in Vietnamese
Sự phân hủy ami
Sentence patterns related to "aminolysis"
1. Aminolysis of this ester gave a series of amides.
2. Polyethyleneterephthalate-(PET-) films were degraded by aminolysis for several different times.
3. All hydrolysis reactions were slower than the corresponding aminolysis reactions.
4. Aminolysis of 3-[2-(3,5-dimethylpyrazolyl)] succinic anhydride (1) leads to5.
5. The acrylic anion-exchangers were prepared by aminolysis of cross-linked acrylic ester copolymer with difunctional amines.
6. Aminolysis of the latter with ammonia led to 6-dimethylamino-2H-thiopyran-4(3H)-iminiumiodides (3) which were hydrolyzed to 3-amino-N,N-dimethyl-2,4-pentadienthioamides (4).
7. According to the invention, in addition recycled polyols resulting from the glycolysis and/or aminolysis of polyurethane waste are reacted in the presence of water as expanding agent and isocyanurate-forming catalysts, and in the presence of a stoichiometric isocyanate deficit.
8. While aminolysis is a very accurate if elaborate chemical method, the evaluation of the aliphatic and aromatic IR ester bands of acetylated lignins at 1745 and 1765 cm−1 permits a quick, easy and reliable determination of the phenolic hydroxyl groups.
9. The invention concerns amino group-containing copolymerizates with an amine value of 30 to 150 mg KOH/g and a mean molecular weight of 1500 to 8000 which can be produced from alkyl ester group-containing copolymerizates by aminolysis with polyamines, a process for producing them and their use in coating agents.