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An additive and multifunctional technology, applied in fiber treatment, textiles and papermaking, fiber types, etc., can solve the problems of increased volatile substances, environmental impact, etc., and achieve the effect of increasing antibacterial properties
Inactive Publication Date: 2015-04-29
JIANGSU WENFENG CHEM FIBER GROUP
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However, the formula of the oil is relatively simple, and there are only smoothing agents, antistatic agents and emulsifying conventional functions in the formula, and the addition of mineral oil will cause the increase of volatile substances, which will have a great impact on the environment
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Embodiment 1
[0016] This embodiment relates to a kind of multi-functional finishing additive, each component according to weight part number is:
[0017] Dibromonitroethanol 6,
[0018] Tetrahydroxymethylphosphonium chloride 3,
[0019] Phosphite 5,
[0020] Benzotriazole 3,
[0021] 2,4-Dihydroxybenzophenone 3,
[0022] 10# mineral oil 30,
[0023] Polyoxyethylene laurate 2.
[0024] The preparation method of this multifunctional additive is:
[0025] Step 1: Take 30 parts of mineral oil, heat to a certain temperature, take 6 parts of dibromonitroethanol, 5 parts of phosphite, and 3 parts of 2,4-dihydroxybenzophenone, mix them in a constant temperature shaking pot, Keep the shaking speed at 100-200 rpm for 20 minutes, disperse it in mineral oil, and prepare oil agent A.
[0026] Step 2: Add 3 parts of tetrahydroxymethyl phosphorus chloride and 2 parts of polyoxyethylene laurate to oil agent A, heat, control the stirring speed, stir for 30 minutes, and then add 3 parts of benzotriaz...
Embodiment 2
[0028] This embodiment relates to a multifunctional finishing additive. The preparation method refers to Example 1, and the components are composed of:
[0029] Dibromonitroethanol 7,
[0030] bronopol 5,
[0031] Tetrahydroxymethylphosphonium chloride 4,
[0032] Benzotriazole 4,
[0033] 2,4-Dihydroxybenzophenone 3,
[0034] 10# mineral oil 25,
[0035] Polyoxyethylene laurate 2.
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Abstract
The invention provides a multifunctional finishing additive which is composed of 4-8 parts of antibacterial agent, 2-7 parts of flame retardant, 2-5 parts of ultraviolet-resistant agent, 10-30 parts of 10# mineral oil and 2-6 parts of emulsifier. The multifunctional finishing additive solves the problem of single function in the nylon oil solution. The multifunctional additive can increase the cohesion of the filament bundle and lower the friction factor; more importantly, the ultraviolet-resistant agent, antibacterial agent, flame retardant and other functional assistants can be added to enhance the protective function of the oil solution, so that the oil solution can be stored for a long time.
Description
technical field [0001] The invention relates to the technical field of additives in synthetic fiber processing technology, in particular to a multifunctional finishing additive. Background technique [0002] Nylon is the trade name of polycaprolactam fiber in my country, and the foreign trade name is nylon. In 1938, German Schlack successfully researched polycaprolactam made of single caprolactam as raw material and heated polymerization, and applied for a patent. As early as 1955, DuPont of the United States applied for a patent for spinning nylon at a speed of 5,500 m / min. Nylon fiber has excellent performance, except for the corrosion resistance and mildew resistance common to all synthetic fibers, high wet strength, not afraid of insects, and moisture absorption. In addition to its low rate, its main feature is its high breaking strength. Except for aramid, it is almost the strongest fiber; it has excellent wear resistance and is the fiber with the best wear resistance a...
Claims
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Application Information
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