防老劑 的英文怎麼說
中文拼音 [fánglǎojì]
防老劑
英文
age resister-
Sales : imported and domestic natural rubber, butylbenzene rubber, polybutadience rubber, butyronitrile rubber, epdm rubber, butyl rubber, chlorosulfonated polyethylene tyre types superfine, smell - free, butyl, butyronitrile, color and milk natural rubbers, compound rubbers and reclaimed rubbers ; raw and auxiliary materials for rubber chemical such as rubber accelerator, antiager, black, paraffin, octadecoic acid, zinc oxide, magnesium oxide, titanium pigment, coumarone and powder sulfur ; different specifications of epdm color granules, crossover antiskid rubber floor brick, plastic rubber sites, lawn layout, different specifications of antiskid rubber floor brick, rubber blind - people road brick, plant brick, tree guard brick, top adiabatic brick, road rubber reducer brick, special green rubber tyre rubber granule, rubber powder and product, different rubber and plastic pipe, adhesive tape and plate, flexible rubber soft joint, rubber stop tape, bridge extension device, natural rubber plate pedestal, water - expanding rubber, rubber and plastic air duct, pe / pp / pvc water pipe, fulgurite, flame retardant wire gutter, floor wire gutter, mc nylon product, rubber and plastic machinery and fitting relieve, and processing of different ordinary and special rubber and plastic and nylon products
經營銷售：進口、國產天然膠、丁苯膠、順丁膠、丁腈膠、三元乙丙膠、丁基膠、氯璜化聚乙烯、輪胎類精細、無味、丁基、丁腈、彩色、乳膠類等多種型號天然橡膠、合成橡膠和再生橡膠；硫化促進劑、防老劑、炭黑、石蠟、硬脂酸、氧化鋅、氧化鎂、鈦白粉、古馬龍、工業硫磺粉等各種橡膠化工原輔材料；各種規格epdm彩色顆粒，天橋防滑橡膠地磚、塑膠場地、人造草坪鋪裝、各種規格防滑橡膠安全地磚、橡膠盲道磚、植草磚、樹木圍護磚、屋頂隔熱板、道路橡膠減速塊，專用綠色環保型橡膠輪胎膠粒、膠粉及成品，各類橡膠、塑料膠管、膠帶、膠板，可撓曲橡膠軟接頭，橡膠止水帶，橋梁伸縮裝置，天然膠板式橡膠支座，遇水膨脹橡膠，橡膠、塑料導風筒， pe pp pvc水管、電管、阻燃線槽，地板線槽、 mc尼龍產品、橡塑機械及配件調劑，並承接各種普通、特種橡塑、尼龍產品加工製造。Dedicated producer of potassium nitrate, ammonium chloride, and other nitrates
-專業生產各種橡膠防老劑，橡膠助劑系列產品的廠家。Clinical observation of cardiovascular reaction in the period of removing trachea cannula using small dosage of propofol for prevention
小劑量異丙酚預防老年人氣管導管拔管期心血管反應臨床觀察Test method of ash for rubber antiager and vulcanizing accelerators
橡膠防老劑硫化促進劑灰分的測定方法Test method of ash for rubber antiagers and vulcanizing accelerators
橡膠防老劑硫化促進劑灰分的測定方法Test method of apparent density for rubber antiagers and vulcanizing accelerators
橡膠防老劑硫化促進劑表觀密度的測定Test method of softening point for rubber antiagers and vulcanizing accelerators
橡膠防老劑硫化促進劑軟化點的測定方法Test method of residue on sieve for rubber anriager and vulcanizing accelerators
橡膠防老劑硫化促進劑篩余物的測定方法Test method of residue on sieve for rubber antiagers and vulcanizing accelerators
橡膠防老劑硫化促進劑篩余物的測定方法Test method of weight loss on heating for rubber antiager and vulcanizing accelerators
橡膠防老劑硫化促進劑加熱減量的測定方法Test method of weight loss on heating for rubber antiagers and vulcanizing accelerators
橡膠防老劑硫化促進劑加熱減量的測定方法Test method of insoluble matter in hydrochloric acid for rubber antiagers and vulcanizing accelerators
橡膠防老劑硫化促進劑鹽酸不溶物含量的測定方法At the same time an apparatus of zone melting is designed, the method of zone melting is used to purify the purified product of recrystalizing. after purification, the homogeneity and stability of the purified product of antioxidant d and bht are examined by high performance liquid chromatography ( hplc )
實驗研究結果：防老劑d重結晶提純工藝為：每次取10g工業品防老劑d ，經過堿洗后，去離子水洗滌至中性，溶於100ml乙醇中，同時用粉狀活性炭（ 1g次）脫色、過濾、母液靜置2h后，再放入冰箱結晶2h 。Abstract : necessity of age - resistant in spin aprons. throngh scientific experiment a conclusion is made that seletion of aprons with age - resistant 998 - a is a wise choice
文摘:闡述了紡紗膠圈使用防老劑的必要性，通過科學的試驗對比表明，選用防老劑998 - a的膠圈，使用效果較好。In addition to this the performance of resistance to hot - oxygen ageing of nr is obviously improved with the antioxidant d purity increasing
天然橡膠的熱氧老化研究結果表明，防老劑d純度越高，天然橡膠的抗熱氧老化能力越強。This paper is mainly concerned about how to purify the industrial products of the antioxidant d and bht, how to determine their purities, determining their purities and the purities need to be more than 99 %. in order to attain this objective, the recrystalizing method is used to purify antioxidant d and antioxidant bht. the methods of high performance liquid chromatography ( hplc ) is used to determine the chemical composition of the antioxidant d and bht, it is qualitative analysis
本論文是以防老劑d與bht工業品為主要原料制備防老劑d與bht標準物質，首先進行了防老劑d與bht的提純和熔點的測定試驗，並通過實驗確定了防老劑d與bht重結晶提純工藝；然後設計區域熔融裝置，擬定操作規程和技術條件，通過用區域熔融法提純重結晶后的防老劑d和bht產品滿足標準物質的純度要求。A number of additional analyses are also performed to characterize the material. they are homogeneous and stable for at least 1 year
對防老劑bht進行分析時的條件為：檢測波長278nm ，流動相為甲醇：去離子水（ ph ? 5 ） 92Rubber, raw synthetic - determination of anti - degradants by high - performance liquid chromatography
合成生膠中防老劑含量的測定高效液相色譜法Test method of viscosity for rubber antiager and vulcanizing accelerators - rotational viscometer method
橡膠防老劑硫化促進劑粘度的測定方法旋轉粘度計法N - phenyl - b - naphthylamine ( antioxidant d ) and 2, 6 - di - tert - butyl - p - cresol ( anti - oxidant bht ) are the two kinds of antioxidant which are extensively used in our country. their standard reference materials can be used to rectify instruments and measure our analytical methods
防老劑d與bht標準物質可作為行業對其產品純度檢測的基準，用於校準測量儀器，評價測量方法的準確度，保證測量結果的準確性。分享友人