聚二甲苯 的英文怎麼說

中文拼音 [èrjiǎběn]
聚二甲苯 英文
polyxylene
  • : 動詞(聚集; 聚積) assemble; gather; get together
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : Ⅰ名詞1 (天乾的第一位) the first of the ten heavenly stems2 (爬行動物和節肢動物身上的硬殼) she...
  • 甲苯 : [化學] methylbenzene; toluene
  1. 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

    摘要評述了對磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水三氯化鐵、水氯化銅、五水四氯化錫、十水合硫酸鐵銨、一水硫酸氫鈉、硫酸氫鉀、殼糖硫酸鹽、磷酸氫鈉、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。
  2. The experimental results of the catalysts such as p - toluene sulfonic acid, strongly acidic cationic exchange resin, sulfo - polyvinyl chloride resin ferric chloride hexahydrate, polyvinyl chloride - ferric chloride resin chlorinated polyvinyl chloride - ferric chloride resin, stannous chloride dihydrate, ammonium ferric sulfate dodecahydrate, ferrie sulfate - potassium thiosulfate, cerium sulfate tetrahydrate, sodium bisulfate monohydrate potassium bisulfate, neodymia solid super acid and heteropoly acid for catalytic synthesis of ethyl chloroacetate were reviewed

    摘要評述了對磺酸、強酸性陽離子交換樹脂、磺化氯乙烯樹脂、六水三氯化鐵、氯乙烯三氯化鐵樹脂、氯化氯乙烯三氯化鐵樹脂、水氯化亞錫、十水合硫酸鐵按、硫酸鐵硫代硫酸鉀復鹽、四水硫酸鈰、一水硫酸氫鈉、硫酸氫鉀、三氧化釹、固體超強酸和雜多酸等催化劑催化合成氯乙酸乙酯的實驗結果。
  3. The reaction kinetics of modification of poly butylene terephthalate via solid state polymerization

    固態縮法改性酸丁酯的反應動力學
  4. In the paper the solubilities of anthracene, phenanthrene and carbazole are studied in benzene, toluene, xylene, the heavy solvent oil, clohexane, dmf, pyridine, cyclohexanone and acetone, and qualitative analysis is done by three aspects in the process of the solute dissolved the solvent : ( l ) the molecular struture and the interspace struture ; ( 2 ) reciprocity force of the intermolecule ; ( 3 ) the cohesion energy

    本文考察了蒽、菲、咔唑在、重溶劑油、環己烷、 dmf 、吡啶、環己酮和丙酮等有機溶劑中的溶解度。並從三個方面對溶劑溶解固體定性分析: ( 1 )分子結構及空間結構, ( 2 )分子之間相互作用力, ( 3 )內能,得到的結果與實驗得到的數據基本一致。
  5. 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;選用乙烯醇和酰胺為表面功能層材料,分別探討了以羥基丁酸和磺基水楊酸為混合交聯劑,採用浸塗法制備了乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜;以均酰氯、哌嗪和胺為單體,採用界面合法制備了酰胺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。
  6. 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:、純、辛醇、乙酸乙脂、乙酸丁脂、硅油、胺、雙酰亞胺、三唑衍生物、異丙醇胺、乙醇胺、烷基胺、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、雙環戊烯、降冰片烯酸酐等。
  7. The thermodynamic free energy on mixing and the spinodal equation in ternary homopolymer blends were obtained by making plausible approximation based on flory ' s equation of state theory. because of the non - linear behavior of the spinodal equation, a numerical solution approach was used and succeeded in solving the problem. spinodal of polystyrene ( ps ) / poly ( vinyl methyl ether ) ( pvme ) / poly ( 2, 6 - dimethyl - 1, 4 - phenylene oxide ) ( ppe ) were simulated over a wide temperature range and the calculated result was coincidence with that of the literature

    將上述方法用於已知狀態方程參數的元均共混體系乙烯( ps ) /基乙烯基醚( pvme ) ,三元均共混體系乙烯( ps ) /基乙烯基醚( pvme ) /2 , 6 -基1 , 4 -撐氧( ppe ) ,得到一系列不同溫度下的spinodal相圖,預測結果與文獻報道吻合,在此基礎上進一步研究了合物的分子量對體系相行為的影響。
  8. We specialize in chemical material s, including 1, 4 - butanediol, tetrahydrofuran, ptmeg, polyvinyl alcohol series, sodium diacetate, glacial acetic acid, dibutyl phthalate, methyl acetate, ethyl acetate, n - butyl acetate, - butyrolactone, polyvinyl acetate emulsion series, pentaerythritol, redispersible emulsion, anhydrous sodium acetate and methanol

    公司主要經營的產品有: 1 , 4 -丁醇,四氫呋喃, ptmeg ,乙烯醇系列,雙乙酸鈉,冰醋酸,鄰丁酯,醋酸酯,醋酸乙酯,醋酸丁酯, -丁內酯,白乳膠系列,季戊四醇,可再分散性乳膠,無水醋酸鈉,醇。
  9. The dimerization reaction of nitrotoluene

    硝基反應
  10. Purified terephthalic acid ( pta ), produced mainly by the method of air oxidation of xylene, is a raw material for the polyester industry

    精對酸是酯工業的原料,主要採用對空氣氧化法生產。
  11. The substitution of pervaporation for traditional separation in organic mixtures is of energy - saving and environment - protecting significance. in this paper, pervaporation of two kinds of organic mixtures is investigated : one is using ca membrane and ca - eva ( ethylene - co - ethylene acetate ) composite membrane for methanol removal from mtbe ( methyl t - butyl ether ), focused on the influence of casting solvent mixtures ; the other is utilizing proper membrane stuff and additive to separate p - xylene from m - xylene

    本文對兩類有機有機混合體系進行了滲透汽化膜過程的研究,其一為醋酸纖維素( ca )膜及ca -乙烯醋酸乙烯共物( eva )復合膜用於基特丁基醚( mtbe )中少量醇( 5 meoh )的脫除,探討鑄膜混合溶劑及后處理技術對膜分離性能的影響。其為運用適當的膜材料及添加劑去除間( mx )中的少量對( 10 px ) 。
  12. Technical specification for anticorrosion works of xylene type unsaturated polyester resin

    型不飽和酯樹酯防腐蝕工程技術規程
  13. Product use : catalysis, regeneration gas filtering, hydrogenation, oil filtering ; ethylene, propylene, butadiene, toluene, dimethylbenzene, benzene, ethanol, impregnant, natural gas, macromolecule polymer, pharmacy, metallurgy, sewage treatment, etc

    產品用途:催化、重整裝置再生氣過濾;加氫精製、各類油品過濾;乙烯、丙烯、丁烯、、乙醇、溶劑、天然氣、高分子合物、制藥、冶金、水處理等等。
  14. Sodium tripolyphosphate for industrial use including foodstuffs - determination of oxides of nitrogen content - 3, 4 - xylenol spectrophotometric method

    工業三磷酸鈉包括食品工業用氮的氧化物含量的測定3 , 4 -酚分光光度法
  15. Development of the research on parylene membrane aging

    膜老化的研究進展
  16. Discussed conditions and factors of synthesis of the polydimethylsiloxane - phenylsilsesquioxane with pdms and ptms. analyzed the character of the polydimethylsiloxane - phenylsilsesquioxane with ir 、 1h - nmr

    摘要探討了用羥基硅油( pdms )和基三氧基硅烷( ptms )合成基硅氧烷梯形基倍半硅氧烷共物的反應條件,通過ir 、 1h - nmr確定了目標產物的結構。
  17. This unit will further enhance petron s capability to meet more stringent gasoline quality requirements under the philippine clean air act, while providing the company with the aromatic petrochemicals, btx, which it can sell to domestic and regional markets

    規定的嚴格的汽油質量標準,並能在國內和地區市場銷售提取的。這些化學製品是生產酯纖維、合成樹脂和膠片等數百種產品的原料。
  18. Paraxylene is used in the production of polyester fibers and plastic bottles

    對位用於生產酯光纖和塑料瓶。
  19. The city in the wealthy eastern province of fujian announced on wednesday it was suspending construction of a plant to make paraxylene ( px ), a petrochemical that goes into polyester and fabrics

    這座位於富裕的東部省份-福建的城市,星期三宣布即將興建製造對位( px )的化工工廠,對位用於生產酯和紡織產品。
  20. Based on previous works, the emulsion polymerization of aniline in water ? xylene system with sulfosalicylic acid as dopant was studied. the conductivity of polyaniline was 4. 2 s - cm " 1. the differences between the polyaniline prepared by emulsion polymerization and hydrochloric acid solution polymerization were evaluated

    本論文在過去研究工作的基礎上,以水?為分散相、磺基水楊酸為摻雜劑、採用乳液合法合成了電導率達4 . 2s ? cm ~ ( - 1 )的胺。
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