A method for manufacturing of elongated multiwall profiles from polyvinyl chloride
    1.
    发明公开
    A method for manufacturing of elongated multiwall profiles from polyvinyl chloride 审中-公开
    韦尔法罕zur Herstellung eineslänglichenMehrwandprofils aus聚氯乙烯

    公开(公告)号:EP2698395A2

    公开(公告)日:2014-02-19

    申请号:EP12461547.7

    申请日:2012-09-13

    Abstract: The object of the invention is a method for manufacturing of elongated multi-wall profiles from polyvinyl chloride, comprising the steps of preparing at least two mixes comprising powdered polyvinyl chloride in the amount of 82% by weight, a stabilizer in the amount of 3% by weight, chalk in the amount of 7% by weight, titanium white in the amount of 3% by weight and acrylic modifier in the amount of 5% by weight, mixing in a temperature of 120°C and cooling to the temperature of 35°C. From the mixes multi-wall profiles are extruded in a coextrusion process. The method further comprises the steps of preparing a basic mix comprising 82% of raw powdered polyvinyl chloride and preparing a treated mix comprising 82% of raw powdered polyvinyl chloride mixed with treated powdered polyvinyl chloride in a ratio of 1:10. The treated powdered polyvinyl chloride is prepared in such a way that to the raw powdered polyvinyl chloride silver nanoparticles are implanted such that the powdered polyvinyl chloride is subject to alternate operations of coating with a colloidal solution of silver nanoparticles having a size from 50nm to 60nm in isopropanol at a concentration of 1000ppm by weight and drying at a temperature below 70°C until the concentration of silver nanoparticles in the treated powdered polyvinyl chloride reaches a value from 120 ppm to 600 ppm by weight. From the treated mix the external layer having a thickness from 0,5mm to 1mm of at least part of the external walls of the profile is extruded.

    Abstract translation: 本发明的目的是从聚氯乙烯制造细长多壁型材的方法,包括以下步骤:制备至少两种混合物,其中包括82重量%的粉末聚氯乙烯,3重量%的稳定剂, ,白垩为7重量%,钛白3重量%,丙烯酸改性剂5重量%,混合温度为120℃,冷却至35℃ C。 从混合物中,多壁型材在共挤出工艺中挤出。 该方法还包括以下步骤:制备包含82%的生粉状聚氯乙烯的基本混合物,并制备一种经处理的混合物,该混合物包含82%的经处理的粉末状聚氯乙烯以1:10的比例混合的生粉状聚氯乙烯。 处理过的粉末状聚氯乙烯以这样一种方式制备,即将原粉状聚氯乙烯银纳米颗粒注入,使得粉末状聚氯乙烯经受涂覆在具有50nm至60nm尺寸的银纳米颗粒的胶体溶液中的交替操作 异丙醇,浓度为1000ppm,在低于70℃的温度下干燥,直到处理过的粉末状聚氯乙烯中的银纳米颗粒的浓度达到120ppm至600ppm重量的值。 从经处理的混合物中挤出外形至少部分外壁的厚度为0.5mm至1mm的外层。

    A method for manufacturing of polyethylene regranulate and extruded elements from polyethynele regranulate
    2.
    发明公开
    A method for manufacturing of polyethylene regranulate and extruded elements from polyethynele regranulate 审中-公开
    Verfahren zur Herstellung von Polyethylenregranulat und stranggepresste Element aus dem Polyethylenregranulat

    公开(公告)号:EP2687089A1

    公开(公告)日:2014-01-22

    申请号:EP12184261.1

    申请日:2012-09-13

    Abstract: A method for manufacturing of polyethylene regranulate, characterized in that to a raw polyethylene regranulate silver nanoparticles are implanted in such a way that the raw regranulate is subject to alternate steps of coating the regranulate with a colloidal solution comprising: a hydrocarbon with a boiling point below 70°C: from 98% to 99.6% by weight, a surfactant reducing surface tension: from 0.1% to 0.5% by weight; an adhesive agent: from 0.1% to 0.5% by weight; a dispersant: from 0.1% to 0.5% by weight; a viscosity modifier: from 0.1% do 0,5% by weight; silver nanoparticles in a paraffin shell having a size from 3 nm to 8 nm and in concentration of 50,000 ppm, and drying the coated regranulate at a temperature below 70°C, until the silver nanoparticles in the regranulate reaches the concentration of 500 ppm to 1000 ppm by weight.

    Abstract translation: 一种制备聚乙烯重排颗粒的方法,其特征在于对于原料聚乙烯重整颗粒,以这样的方式植入银纳米颗粒,使原料的重排料经历了用胶体溶液涂覆该颗粒的替代步骤,所述胶体溶液包含沸点低于 70℃:98〜99.6重量%,表面活性剂还原表面张力:0.1〜0.5重量% 粘合剂:0.1〜0.5重量% 分散剂:0.1重量%至0.5重量%; 粘度调节剂:0.1重量%,0.5重量% 在具有3nm至8nm的尺寸和50,000ppm的浓度的石蜡壳中的银纳米颗粒,并且在低于70℃的温度下干燥涂覆的重排颗粒,直到反应物中的银纳米颗粒达到500ppm至1000的浓​​度 重量ppm。

    Bactericidal colloids and a method for manufacturing of bactericidal colloids from a nanosilver concentrate
    3.
    发明公开
    Bactericidal colloids and a method for manufacturing of bactericidal colloids from a nanosilver concentrate 审中-公开
    Bakterizide Kolloiden und Verfahren zur Herstellung bakterizider Kolloiden aus einem Nanosilberkonzentrat

    公开(公告)号:EP2682183A2

    公开(公告)日:2014-01-08

    申请号:EP12183867.6

    申请日:2012-09-11

    CPC classification number: B01J13/0039 B01J13/0043 B01J13/0086

    Abstract: A method for manufacturing of bactericidal colloids from a colloidal nanosilver concentrate. Performing the following steps in separate branches of a technology line: drying, in a vacuum dryer, the colloidal nanosilver concentrate with particles having a size from 3 nm to 8 nm to obtain a dry matter, placing the dry matter in a quartz vacuum chamber of a reactor heated by a resistance wire, heating the chamber to the temperature of 180°C-210°C, sucking out, by a vacuum pump, evaporations in order to purify the dry matter from pollutants during 1-2 hours, and next mixing the purified dry matter, using a magnetic stirrer, with an alcohol at a ratio of 1:10 during about 1 hour, and then drying the mixture in a vacuum dryer to obtain a dry matter, mixing the dry matter, in a magnetic stirrer during about 1 hour, with a solvent selected for a given branch of the technology line, preferably selected from a group comprising: distilled water, alcohols, paraffin oil, paraffin compounds, liquid aliphatic hydrocarbon compounds, in the amount providing concentration of nanosilver up to 5,000 ppm, and next pouring the mixture into a sonicator tank, and homogenising the mixture using an ultrasound probe with an operating frequency of 20 kHz during 5 to 10 minutes.

    Abstract translation: 一种从胶体纳米银浓缩物制造杀菌胶体的方法。 在技​​术路线的单独分支中执行以下步骤:在真空干燥器中,将具有3nm至8nm尺寸的颗粒的胶体纳米银浓缩物干燥以获得干物质,将干物质置于石英真空室 通过电阻丝加热的反应器,将室加热至180℃-210℃的温度,通过真空泵吸出蒸发,以在1-2小时内净化污染物的干物质,接下来的混合 纯化的干物质,使用磁力搅拌器,在约1小时内以1:10的比例与醇混合,然后在真空干燥器中干燥混合物,得到干物质,将干燥物质在磁力搅拌器中混合 约1小时,其中选择用于工业线的给定分支的溶剂,优选选自蒸馏水,醇,石蜡油,石蜡化合物,液体脂族烃化合物,其提供浓度为纳米银的量 5,000ppm,然后将混合物倒入超声波罐中,并使用20kHz的工作频率的超声波探头在5至10分钟内使混合物均质化。

    A method for manufacturing of elongated multiwall profiles from polyvinyl chloride
    4.
    发明公开
    A method for manufacturing of elongated multiwall profiles from polyvinyl chloride 审中-公开
    一种用于制备聚氯乙烯的细长的多壁轮廓方法

    公开(公告)号:EP2698395A3

    公开(公告)日:2014-04-16

    申请号:EP12461547.7

    申请日:2012-09-13

    Abstract: The object of the invention is a method for manufacturing of elongated multi-wall profiles from polyvinyl chloride, comprising the steps of preparing at least two mixes comprising powdered polyvinyl chloride in the amount of 82% by weight, a stabilizer in the amount of 3% by weight, chalk in the amount of 7% by weight, titanium white in the amount of 3% by weight and acrylic modifier in the amount of 5% by weight, mixing in a temperature of 120°C and cooling to the temperature of 35°C. From the mixes multi-wall profiles are extruded in a coextrusion process. The method further comprises the steps of preparing a basic mix comprising 82% of raw powdered polyvinyl chloride and preparing a treated mix comprising 82% of raw powdered polyvinyl chloride mixed with treated powdered polyvinyl chloride in a ratio of 1:10. The treated powdered polyvinyl chloride is prepared in such a way that to the raw powdered polyvinyl chloride silver nanoparticles are implanted such that the powdered polyvinyl chloride is subject to alternate operations of coating with a colloidal solution of silver nanoparticles having a size from 50nm to 60nm in isopropanol at a concentration of 1000ppm by weight and drying at a temperature below 70°C until the concentration of silver nanoparticles in the treated powdered polyvinyl chloride reaches a value from 120 ppm to 600 ppm by weight. From the treated mix the external layer having a thickness from 0,5mm to 1mm of at least part of the external walls of the profile is extruded.

    A method for manufacturing of polypropylene pipes
    5.
    发明公开
    A method for manufacturing of polypropylene pipes 审中-公开
    Verfahren zur Herstellung von Polypropylenrohren

    公开(公告)号:EP2687297A1

    公开(公告)日:2014-01-22

    申请号:EP12184244.7

    申请日:2012-09-13

    Abstract: A method for manufacturing of polypropylene pipes from granulated polypropylene in the process of extrusion moulding. A mixture of granulated polypropylene containing treated granulate and raw granulate at the ratio of 1:10 is extruded, wherein the treated granulate is prepared by implanting silver nanoparticles to raw granulate in such a way that the raw granulate is subject to alternate steps of coating the granulate with a colloidal solution comprising: a hydrocarbon with a boiling point below 70°C: from 98% to 99.6% by weight, a surfactant reducing surface tension: from 0.1% to 0.5% by weight; an adhesive agent: from 0.1% to 0.5% by weight; a dispersant: from 0.1% to 0.5% by weight; a viscosity modifier: from 0.1% do 0,5% by weight; silver nanoparticles in a paraffin shell having a size from 3 nm to 8 nm and in concentration of 50,000 ppm, and drying the coated granulate at a temperature below 70°C, until the silver nanoparticles in the granulate reaches the concentration of 500 ppm to 1000 ppm by weight, wherein at least the external layer of pipe is extruded from the mixture.

    Abstract translation: 在挤出成型过程中由粒状聚丙烯制造聚丙烯管的方法。 挤出含有以1:10的比例处理的颗粒和原料颗粒的颗粒状聚丙烯混合物,其中经处理的颗粒通过将原料颗粒注入银纳米颗粒而制备,使原料颗粒经受涂层的交替步骤 用胶体溶液颗粒化,其包含:沸点低于70℃的烃:98%至99.6%重量的表面活性剂,表面活性剂的还原表面张力为0.1%至0.5% 粘合剂:0.1〜0.5重量% 分散剂:0.1重量%至0.5重量%; 粘度调节剂:0.1重量%,0.5重量% 在具有3nm至8nm的尺寸和50,000ppm的浓度的石蜡包壳中的银纳米颗粒,并在低于70℃的温度下干燥涂覆的颗粒,直到颗粒中的银纳米颗粒达到500ppm至1000的浓​​度 ppm,其中管道的至少外层从混合物中挤出。

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