Z für SO₂ oder CO, A für gegebenenfalls substituiertes Alkyl oder Aryl steht und p 1 oder 2 bedeutet, gefunden, die sich besonders gut zum Massefärben von Kunststoffen, insbesondere von Thermoplasten, eignen.
摘要翻译:具有特定取代基的式(I)的喹诺酮染料(IA)是新的:Z = SO 2; A =芳基,选择 substd。 卤素,1-4C烷基,1-4C烷基巯基,CN,1-4C烷基氨基氨基,6-10C芳基,6-10C芳氧基或1-4C烷氧基; 还要求的是(a)(IA)和式(I)的其它喹酞酮染料Z = SO 2或CO的塑料散发色素沉积的方法; A =烷基或芳基, substd。 如上; p = 1或2; 和(b)着色塑料。
摘要:
The use of 2,9-dichloroquinacridone having a surface area below 30 m /g as a pigment in engineering plastics and coatings wherein said pigment exhibits outstanding heat stability and a unique red color in the resulting pigmented system.
摘要:
A base rubber selected from natural rubber and diene rubber is blended with, based on 100 parts by weight of the base rubber, 0.5 to 5 parts by weight of a 2,2,4-trimethyl-1,2-dihydroquinoline polymer having a primary amine content of not more than 1% by weight, a monomer content of not more than 3% by weight and a dimer content of at least 30% by weight. The resulting rubber composition is vulcanized in contact with a reinforcing material such as an organic fiber or a steel cord. The rubber article thus obtained and reinforced with the reinforcing material is excellent in adhesiveness between the rubber and the reinforcing material, and further in thermal resistance.