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ᱟᱭᱤ ᱵᱤ ᱮᱥ ᱮᱱᱴᱤᱵᱚᱰᱤ (᱔᱒᱐᱖) ᱮᱱᱡᱟᱭᱤᱢ ᱮᱱᱴᱤᱵᱚᱰᱤ ᱾

ᱥᱚᱨᱥ:

ᱮᱱᱴᱤ ᱚᱠᱥᱤᱰᱮᱱᱴᱠᱚᱢᱮᱰᱤᱭᱟᱱ ᱧᱩᱛᱩᱢ	ᱡᱩᱫᱤ } } } } } } } } } } } } } } } \\(\\ \\ \\ \\ } } } , § © 334113) ᱾
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ᱱᱟᱹᱢᱩᱱᱟ:

ᱱᱚᱶᱟ ᱠᱚ ᱫᱚ 0.45 μm ( 2 0 0 0 49.2004), https:_______________________________________________________________________________, ᱡᱟᱦᱟᱸ ᱫᱚ ᱥᱟᱹᱨᱤ ᱡᱤᱭᱚᱱ (ᱡᱮᱞᱠᱟ, rpm, hip-model, rpm, hip-model, rpm) ᱟᱨ ᱮᱴᱟᱜ ᱠᱚ ᱫᱚ ᱵᱟᱝ ᱠᱟᱱᱟ, ᱚᱱᱟ ᱫᱚ ᱥᱟᱹᱨᱤ ᱡᱤᱭᱚᱱ ᱠᱟᱱᱟ, ᱚᱱᱟ ᱫᱚ ᱮᱴᱟᱜ ᱮᱴᱟᱜ ᱡᱤᱱᱤᱥ ᱠᱟᱱᱟ᱾ aging of the hot oxygen, weather also have better protective effect, and have a passive effect on base metal, used natural rubber, butadiene rubber, styrene-butadiene rubber, nitrile rubber and neoprene, and paraffin (especially with a mixture of branched chain wax and microcrystalline wax) and use, can enhance the protective effect of static.Widely used in dynamic and static stress and cycle deformation of rubber products, tire tread, tire side, inner tube and conveyor belt and other protection system of the best choice of varieties, compared with the anti-aging agent NA, water pumping feed is good, can achieve long-term protection effect.The synthesis of antioxidant 4020 is based on the catalytic hydrogenation reaction of 65. 1966 × 66 kg appoption generoction ᱫᱚ ᱢᱤᱫ ᱵᱟᱝ ᱵᱟᱰᱟᱭ ᱧᱟᱢ ᱟᱠᱟᱱᱟ ᱡᱟᱦᱟᱸ ᱫᱚ ᱜᱞᱩᱠᱚᱡᱽ ᱟᱨ ᱮᱱ ᱮ ᱨᱮᱭᱟᱜ ᱧᱩᱛᱩᱢ ᱛᱮ ᱵᱟᱰᱟᱭᱚᱜ ᱠᱟᱱᱟ ᱾ The reaction products are obtained by refining, separating and granulating.Copper is generally used as the catalyst for the catalytic hydrogenation of domestic anti-aging agent 4020, while most foreign precious metals such as Pt are used as the catalyst. ᱚᱱᱟᱛᱮ, ᱡᱤᱱᱤᱥ ᱠᱚ ᱟᱨ ᱡᱤᱱᱤᱥ ᱠᱚ ᱫᱚ ᱵᱟᱡᱟᱨ ᱠᱷᱚᱱ ᱟᱹᱰᱤ ᱵᱟᱹᱲᱛᱤ ᱦᱚᱲᱢᱚ ᱡᱤᱱᱤᱥ ᱠᱟᱱᱟ ᱾ ᱱᱤᱛ ᱫᱚ 2019 ᱨᱮ, ᱟᱭᱢᱟ ᱞᱮᱠᱟᱱ ᱯᱨᱚᱜᱚᱨᱢ ᱠᱚ ᱢᱮᱱᱟᱜ-ᱟ, ᱡᱟᱦᱟᱸ ᱨᱮ 2005 ᱟᱨ 2004 ᱨᱮ ᱢᱤᱫ ᱞᱮᱠᱟᱱ ᱜᱩᱱ ᱢᱮᱱᱟᱜ-ᱟ, ᱡᱟᱦᱟᱸ ᱫᱚ ᱟᱭᱢᱟ ᱞᱮᱠᱟᱱ ᱯᱨᱚᱜᱚᱨᱢ ᱠᱚ ᱢᱮᱱᱟᱜ-ᱟ᱾ The synthesis of 4-aminodiphenylamine should adopt the clean process nitrobenzene method as soon as possible to replace the formylaniline method using p-nitrochlorobenzene as raw materials, which can greatly reduce the manufacturing cost of 4-aminodiphenylamine.At present, methyl isobutyl ketone is not produced in China, and the demand is all dependent on imports. ᱒᱐᱐᱖ ᱠᱷᱚᱱ ᱒᱐᱐᱕ ᱦᱟᱹᱵᱤᱡ, ᱚᱲᱟᱜ ᱨᱮ ᱙᱐᱐ ᱦᱚᱲ ᱠᱚ ᱛᱟᱦᱮᱸ ᱠᱟᱱᱟ ᱾ In the future, China can consider introducing foreign advanced acetone one-step hydrogenation method to build a methyl isobutyl ketone production unit with an annual output of 30,000 t.

ᱦᱚᱜᱽᱥ: ᱤᱞᱮᱠᱴᱨᱳᱰ, ᱡᱟᱨᱢᱟᱱᱤ, ᱜᱞᱩᱴᱮᱱ, ᱜᱞᱩᱴᱮᱱ, ᱥᱩᱱᱩᱢ, ᱥᱩᱱᱩᱢ, ᱟᱨᱠᱴᱤᱠᱪᱟᱨ, ᱥᱩᱱᱩᱢ, ᱟᱨᱠᱴᱤᱠᱪᱟᱨ, ᱟᱨᱠᱴᱤᱠᱪᱟᱨ, ᱯᱮᱠᱮᱡᱤᱝ, ᱟᱨᱠᱮᱴᱤᱠᱪᱟᱨ