苯基丁酸 的英文怎麼說
中文拼音 [běnjīdīngsuān]
苯基丁酸
英文
phenyl butyric acid
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Eighteen compounds in the oil were identified by g c / ms. they are : seven ketone compounds : 2 - undecanone, 6, 10 - dimethy, 1 - cyclohexanol - l - butanone, 2, 5 - hexanedione, 2 ( 4h ) - benzofuranone, 5, 6, 7, 7, a - tetrahydro - 4, 4, 7a - trimethyl, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 1 - cyclohex en - 1 - yl ) -, ( e ), 6 - dodecanone, 3 - buten - 2 - one, 4 - ( 2, 6, 6 - trimethyl - 7 - oxabicycl o4. 1. 0hept - l - yl ) ; three alcoholic compounds : a - terpineol. benzyl alcoho 1, phytol ; two alkyl and acyl amine components : undecane, tetradecane and hydrazinecarboxamide, n, n - diphenyl -, acetamidobenzene ; one ester, a idehyde, alkyne and acid : butanoic acid : 2 - propenyl ester, 1 - octadecyne, 1 - octadecyne, palmitic acid
三甲
基一7一氧雙環p , l , 0庚烷
基什
丁烯酮上;醇3種:
苯甲醇、 a松油醇、 3 , 7 , 11 , 15十六烯2醇1 ;烷2種:十一烷、十四烷;酚胺2種:姘
基甲酚h
苯胺、乙酞
苯胺;酯、醛、炔、和
酸備是1種:
丁酸烯丙酯、十八碳醛、十八炔、十六碳
酸。
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Synthesis of butyl p - hydroxy benzoate under microwave irradiation
對羥
基苯甲
酸丁酯的微波輻射合成法研究
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The synthesis methods of isobutyl acetate catalyzed by p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, cupric chloride bi - hydrate, stannic chloride pentahydrate, ammonium ferric sulfate dodecahydrate, sodium bisulfate monohydrate, potassium bisulfate, chitosan sulfate, sodium dihydrogen phosphate, rare earth metallic oxide, solid super acid, heteropoly acid and molecular sieve etal were reviewed
摘要評述了對甲
苯磺
酸、氨
基磺
酸、強
酸性陽離子交換樹脂、六水三氯化鐵、二水氯化銅、五水四氯化錫、十二水合硫
酸鐵銨、一水硫
酸氫鈉、硫
酸氫鉀、殼聚糖硫
酸鹽、磷
酸二氫鈉、稀土金屬氧化物、固體超強
酸、雜多
酸和分子篩等催化劑催化合成乙
酸異
丁酯的方法。
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Abstract : the anti - inflammatory effect of n - butanol extract of xanthocerassorbifolia bunge ( bex ) was studied in this paper. the ear edema resulted from dimethyl benzene, paw edema induced by carrageenin, the increase of vascular permeability caused by acetic acid, the chemotaxis of wbc induced by cmc and the weight of cotton granuloma in mice and hind paw edema induced by fresh egg white in rats were inhibited significantly by ig bex daily for 7 days, respectively. the carrageenin - induced paw edema was also inhibited markedly in adrenal - ectomiced mice. no changes in weight of adrenal and the concentration of vitamin c were observed, indicating that the anti - inflammatory effect of bex was not related to pituitary - adrenal system
文摘:文冠木正
丁醇提取物對二甲
苯致小鼠耳腫脹、蛋清致大鼠足腫脹、角叉菜膠致小鼠足腫脹、醋
酸致小鼠腹腔毛細血管通透性增加、小鼠羧甲
基纖維素囊中白細胞遊走、小鼠棉球肉芽腫生長均有顯著的抑制作用,同樣劑量下,文冠木正
丁醇提取物對角叉菜膠致去雙側腎上腺小鼠足腫脹仍有顯著的抑制作用,且對小鼠腎上腺重量及腎上腺中維生素c的含量沒有明顯影響。
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The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
本論文以開發無機?有機復合納濾膜為出發點,首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的
基膜;選用聚乙烯醇和聚酰胺為表面功能層材料,分別探討了以羥
基丁二
酸和磺
基水楊
酸為混合交聯劑,採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜;以均
苯二甲酰氯、哌嗪和二胺為單體,採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜,並對影響膜性能的諸多因素進行系統研究。
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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。
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2 benjia 4 - methyl ketone, 4 - chlorine two benjia methadone, acrylic acid resins, hydrochloric cola organism, 1023 - 1063 nitrogen zhuo methadone, phenyl acetone, reactive copper oxide, chlorobenzene oxygen ethanoic acid, ethyl ammonium chloride de base 3, 4 butadiene styrene brominated ammonium, four butadiene styrene acid hydrogen amines, amino benyi r123 for methadone, a pond amine manufacturing and marketing
甲
基二
苯甲酮、 4氯二
苯甲酮、丙烯
酸樹脂、鹽
酸可樂啶、月桂氮卓酮、
苯基丙酮、活性氧化銅、對氯
苯氧乙
酸、芐
基三乙
基氯化銨、四
丁基溴化銨、四
丁基硫
酸氫胺、二氯對氨
基苯乙酮、因潢胺製造和銷售。
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Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride
常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲
苯、純
苯、二甲
苯、辛醇、乙
酸乙脂、乙
酸丁脂、硅油、二
苯胺、雙聚
丁二酰亞胺、
苯三唑衍生物、異丙醇胺、乙醇胺、烷
基二
苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷
丁辛
基鋅鹽、氯橋
酸、氯橋
酸酐、氯
苯、雙聚環戊二烯、降冰片烯二
酸酐等。
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Synthesis of - naphthyl ethyl ether catalyzed by copper chloride with microwave irradiation solvent - free system
2催化合成對羥
基苯甲
酸正
丁酯
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Glyceryl stearate se, dimethicone, stearic acid, batyl alcohol, carbomer, acrylates / c10 - 30 alkyl acrylate crosspolymer, xanthan gum, potassium hydroxide, camellia japonica seed oil, behenyl alcohol, hydrogenated palm oil, morigna pterygosperma seed oil, disodium edta, trifolium pratense ( clover ) flower extract, propylene glycol, phenoxyethanol, theanine, bis - behenyl / isostearyl / phytosteryl / dimer dilinoleyl dimer dilinolate, thermus thermophillus ferment, glycerin, sodium dehydroacetate, potassium sorbate
水溶液、
丁二醇、鯨蠟辛
酸、甘油、硬脂
酸酸甘油酯、矽靈、硬脂
酸、膠狀
基質、丙烯
酸脂、黃原膠、氫氧化鉀、山茶種子油、脂肪
酸醇類、氫化棕櫚油、辣木種子萃取物植物添加物、離子鉗合劑、紅三葉草萃取物、丙二醇、
苯氧
基乙醇、單寧、植物甾醇、脫氫醋
酸鈉、山梨
酸鉀。
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Through orthogonal design experiments on synthesizing p - tert - butylcstechol from hydroquinone and isobutylene by using a new catalyst prepared from cobalt naphthenate and zinc chloride, the optimum technology parameters were obtained : mole ratio was 1 : 1. 15 for hydroquinone and isobutylene, mass ratio was 100 : 20 for hydroquinone and catalyst, and the reaction temperature was 100 5
摘要用環烷
酸鈷與氯化鋅復配的新型催化劑,以鄰
苯二酚、異
丁烯為原料合成對叔
丁基鄰
苯二酚,通過正交實驗確定的較佳工藝參數為:鄰
苯二酚:異
丁烯(物質的量比) 1 : 1 . 15 ,鄰
苯二酚:催化劑(質量比) 100 : 20 ,烷
基化反應溫度100 5 。
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Mbs methyl methacrylate - butadiem - styrene copolymer
甲
基丙烯
酸甲酯一
丁二烯一
苯乙烯共聚物
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Synthesis of diisopropyl succinate catalyzed by p - methyl benzenesulfonic acid
對甲
基苯磺
酸催化合成
丁二
酸二異丙酯
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Synthesis of n - butyl p - hydroxy benzoate catalyzed by amino sulfonic acid
氨
基磺
酸催化合成對羥
基苯甲
酸正
丁酯
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A substance extracted from mycelia with benzinum was studied for the first time. five compositions were found : butylated hydroxytoluene, n - hexadcanoic acid, 9, 12 - octadecadienoic acid methyl ester, eicosane and hexacosane. the paper provided scientific basis data for researching mainly biologic characteristics and active compositions of mycelia from phellinus igniarius cultured with solid and liquid culture media
首次對菌絲體的石油醚提取物進行定性分析,確定該菌絲體中含有二
丁基夯
基甲
苯、棕桐
酸、 9 , 12一十八碳二烯
酸甲醋,二十碳烷及二十六碳烷,這五種物質均為在桑黃菌絲體中首次發現。
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This article is about the polymer separator full of holes, we research the performance of the separator, including making two kinds separters that produce wth complete different methods : spreading the separator, pvdf as the basic material, dbp as the plasticizing agent, nm sio2 as the inorganic addition and acetone as the solvent, and make separator on the special machine ; dipping in the separator so that intensify the seprater, its dip liquor is as the liqure as the spreading separator, and dip the base material pp / pe / pp into the liquor for more than 2 hours
本文對多孔聚合物電解質隔膜進行了綜合研究。以聚偏氟乙烯( pvdf )為
基體,鄰
苯二甲
酸二
丁酯( dbp )為增塑劑,納米sio2為無機添加劑,丙酮為溶劑,在流延機上塗布得到了聚合物電解質隔膜。以流延法制備隔膜的漿料為處理液,將
基體材料pp / pe / pp浸泡在處理液中2h以上,制備出強化電解質隔膜。
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Standard test method for determination of butylated hydroxy toluene in polymers of ethylene and ethylene - vinyl acetate copolymers by gas chromatography
用氣相色譜法測定乙烯和乙烯-乙烯
基醋
酸酯共聚物的聚合物中
丁酸化羥
基甲
苯的標準試驗方法
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( iso ) thiocyanate method is also called schlack - kumpf degradation. we spend much time on the derivatizing reagent which is extremely crucial to this method. four derivatizing reagents that seemed theoretically practical have been introduced, after thoroughly invest igation of them, two of which are practical and can derivatizing the amino acids to their corresponding thiohydantoins : ( 1 ) tributylsilyl isothiocyanate ( tbus - itc ) ; ( 2 ) triphenylgermanium isothiocyanate ( tpge - itc )
(異)硫氰
酸法又稱為schlack - kumpf降解,本文在關鍵的偶聯試劑方面進行了不懈的努力,先後對理論上有可能成為偶聯試劑的四種化學試劑進行了摸索,最後確定了其中兩種是可行的: ( 1 )三
丁基硅異硫氰
酸酯( tbus - itc ) ; ( 2 )三
苯基鍺異硫氰
酸酯( tpge - itc ) 。
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Phenyl butyric acid
苯基丁酸
-
Dual _ - _ stavebn _ firma, _ s _ r _ o prov d me rekonstrukce dom ? a byt ?, sanace a vysou ? en staveb, vodoinstalat rsk, elektromont ? n a z me ? nick pr ce
鹽城百瑞特精化有限公司生產海因系列產品,亞氯酸鈉、雙乙酸鈉、 5 , 5 -二甲基海因、溴氯海因、二溴海因、二氯海因、三氯苯噠唑、二溴丙酸,二氧化氯,二溴代異丁酸。