聚酯化作用 的英文怎麼說

中文拼音 [jùzhǐhuàzuòyòng]
聚酯化作用 英文
polyesterification
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 酯 : 名詞[化學] （有機化合物的一類） ester
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 聚酯 : [化學] polyester; yukalac; dion聚酯玻璃鋼 organic toughened glass; 聚酯薄膜 [材料] polyester film...
  1. The results suggested that the ph value, the type of monomers, the type, concentration and surface properties of inorganic nanoparticles, the type and concentration of emulsifier have a great influence on the encapsulating emulsion polymerization and the obtained latex stability. if selecting cationic emulsifier ( ctab ), low water soluble monomers ( such as ba, st ) and hydrophobic nano - silica, the inorganic nanoparticles would be encapsulated by polymers through ultrasonic irradiation successfully under alkalescent condition

    系統研究了ba 、甲基丙烯酸甲酯（ mmal苯乙烯舊t ）以及它們的共聚體系在超聲輻照作用下包裹聚合的主要影響因素，結果表明： ph值、單體的種類、無機納米粒子的種類、濃度及表面性能、乳化劑的種類及濃度等對超聲輻照包裹乳液聚合以及復合體系的穩定性有較大的影響。
  2. Activation of calix 6 arene in the ring - opening polymerization of - caprolactone catalyzed by rare earth aryloxide catalysts in low temperature

    己內酯低溫開環聚合中的活化作用
  3. It was the first time that the nano - ceria and aqueous polyurethane was combined together, the microemulsion of aqueous polyurethane coating ceria nanoparticles was obtained and characterized. the results showed that the ceria is combined with polyurethane by electrostatic action, chemical bond and absorption media action

    首次將稀土納米ceo2和水性聚氨酯復合，得到了包覆有ceo2納米粒子的水性聚氨酯微乳液，表徵結果表明， ceo2和聚氨酯通過靜電作用、化學鍵作用和吸附層媒介作用結合在一起的。
  4. Application : polyester catalyst, oil paint desiccating agent, printing and dying mordant dyeing, chinaware paint, analysis reagent, apparent concealed ink, and so on

    用途：用作聚酯、工業催化劑、油漆催干劑、陶瓷顏料、釉彩的配料、分析試劑、印染媒染劑、玻璃鋼固化促進劑和顯隱墨水等。
  5. The subsidiary company, yongan fuhuaxian articles supply factory, can produce 191 serial unsaturated polyester resin which is a clear and heavy - bodied liquid. it is made by the method of the solvation of linear unsaturated polyester resin, which is condensated and polymerized after the esterification of biatomic acid and diatomic alcohol, into phenylethylene solvent, which is a crosslinking active monomer

    所屬子公司永安市福化纖用品廠生產的191系列不飽和聚脂樹脂，系由二元酸酐和二元醇及其縮合物經酯化反應，縮聚成線性不飽和聚酯樹脂，然後經具有交聯作用的活性單體溶劑苯乙烯所溶解而配製成的透明粘稠液體。
  6. In the volume change study, we found appropriate temperature is helpful for shrinkage control, and different lpas have different shrinkage control effects due to their dipole moment, tg, miscibility with upr and morphology after blending. there existed an optimal concentration range of poly ( vinyl acetate ) based lpas for shrinkage control. lpa was effective for shrinkage compensation in this range, on the other hand, lpa only acted as filler and the low profile effect vanished out of this range, however, for polystyrene based lpa, the more concentration the better shrinkage control

    在膨脹研究中，發現適當的溫度條件更有利於upr達到好的收縮控制效果；不同類型的lpa隨著偶極矩、玻璃化溫度、與upr的相容性、與upr的混合形態的不同，表現出不同的收縮控制效果；聚醋酸乙烯酯類的lpa - a存在一個最佳收縮控制的濃度范圍，在這個范圍之內， lpa起到補償收縮的作用；而在這個范圍之外， lpa的作用僅相當于填料，不能起到收縮控制。
  7. The theory hypothesis of " pore restriction " is first proposed in this paper. during polymerization, one end of linear molecule inserts the channels of zeolite to form hard end through chemical bond or supermolecule acting force, the other end forms soft end through condensing or polymerizing with other monomer molecule. on the basis of the theory hypothesis, a kind of novel pattern of organic - inorganic composite materials - pu / zeolite composite materials - has been designed

    本文首次提出了「孔約束」的理論假說，即在高分子材料聚合過程中，線型分子的一端通過化學鍵或超分子作用力插入分子篩的孔道中形成硬端，而另一端則與其它單體分子縮合或聚合形成高分子材料的軟端；在此假說的基礎上，設計了一類孔約束型有機?無機復合高分子材料的新模式，即聚氨酯/沸石分子篩復合材料。
  8. Introduction cl21s are non - inductively wound with meatllized polyester film stacked as the dielectric electrode with copper - clad steel leads and epoxy resin coating

    Cl21s為無感結構，用金屬化聚酯膜作電介質電極繞制而成，導線採用鍍錫銅包鋼線，使用環氧樹脂包封。
  9. The experimentation and study showed that fine synergism could be produced between hydroxyl p ( vc - vac ) and pu molecules, so the composite material not only is of good electricity insulativity, mechanical behavior, but also high viscosity and fast safe character, and so on

    研究結果表明：羥基化的氯醋樹脂與聚氨酯復合產生良好的協同作用，使該復合材料具有良好的電絕緣性。
  10. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的溫度下和比常規的溶膠凝膠法短得多的時間里完成；五、對基質及復合物的干凝膠、粉體和燒結體進行了ir 、 dta 、 xrd 、 seni及交流阻抗譜表徵，研究結果表明：在溶膠向凝膠的轉化過程中同時存在著正硅酸乙酯自身的聚合作用和檸檬酸鹽絡合物之間的聚合作用：干凝膠向產物粉體的轉化在400600c之間進行；基質li 。
  11. Furthermore, it can be used as lubricant for cosmetics, isolating agent and softening agent for rubber, antiquing agent for textile industry, smoothing agent for paint

    可作為塑料製品的潤滑劑和脫模劑；橡膠製品的軟化劑和隔膜劑；在聚酯油漆中廣泛用作防沉和平光劑；在造紙業中用作平面劑和脫毛劑。
  12. In this paper, a new class of concrete high performance water reducer ( hpwr ) was designed from chemical classification of high performance wra, working principle and unit structure model of poly - carboxylate series wra. the comb - like copolymer structure of hpwr was " carboxylic group - ether link - ester link ". the synthetic chemical materials was polyethylene glycil, acrylic acid and methyl - metacrylic acid ester

    本文從高性能減水劑的化學結構、作用機理以及聚羧酸類減水劑的單元結構模型出發，設計出國內所沒有的一類新型高性能減水劑? ? 「羧酸?醚鍵?酯鍵」為單元結構模型的梳型分子結構的減水劑共聚物，並確定了以聚乙二醇（ peg ）系列、丙烯酸（ aa ） 、甲基丙烯酸甲酯（ mma ）為合成該類減水劑的主要化學原料。
  13. Are non - inductively wound with metallized polyester film as dielectric / electrode with copper - clad steel leads and encapsulated in a plastec case sealed with epoxy resin

    為無感結構，用金屬化聚酯薄膜作為電介質/電極繞制而成，導線採用鍍錫銅包銅線，使用環氧樹脂密封在塑料殼內。
  14. Are non - inductively wound with metallized polyester film as the dielectric / electrode with copper - clad steel leads and encapsulated in a plastic case sealed with expoxy resin

    為無感結構，用金屬化聚酯膜作電介質/電極繞制而成，導線採用鍍錫銅包銅線，使用環氧樹脂密封在塑料殼內。
  15. The ft - ir results show organic montmorillonite has inhibition to the curing reaction of unsaturated polyester

    Ft - ir的結果表明有機蒙脫土的加入對不飽和聚酯樹脂的固化反應有一定的阻聚作用。
  16. 1 resin with bad wetness systems such as epoxy resin, polyester, alkyd, acrylic resin, use compound with the surface active agent, and the thixotropic grind materials can be acceptable. operate as following process : add paint material all kind of resin and the solvent - add the organic bentonite pre - gel, stir enough - add the pigment, stir and disperse enough - dilute

    1潤濕性比較差的環氧，聚酯，短油酸樹脂，丙烯酸樹脂等與表面活化劑合用，且觸變性研磨料科被接受的情況下，按照以下步驟操作：加油漆和溶劑混合加入有機預凝膠充分攪拌分散加入顏料充分攪拌分散稀釋。
  17. First, according to the demand of vimp for resin system, the reaction kinetics and rheological of up resin are investigated and the optimal content of low additive profile ( lpa ) is determined. then vimp based on a high - permeable medium and grooves are studied by visual experiments, through which the appropriate high - permeable mediums are selected and the parameters of width, depth and spacing for flow grooves and spacing for supply grooves are optimized. furthermore, various factors affecting the mold filling process are discussed and the whole vacuum infusion procedures are described taking examples of the manufacture of a model boat and a sandwich panel in one infusion

    文中首先根據vimp對樹脂體系的要求，對vimp用不飽和聚酯樹脂體系的動力學和流變學性能進行了研究，確定了最佳低收縮添加劑的含量；對高滲透介質型和溝槽型vimp開展了實驗研究，通過可視化實驗優選出較好的高滲透介質，確定了引流槽的寬度、深度和槽間距及主槽的槽間距等工藝參數並進行了優化；對影響充模過程的各種因素進行了詳細的討論，並以模型船和夾芯面板的製作為實例描述了兩種vimp的成型過程；在實驗的基礎上，建立了二維滲漏模型，採用控制體有限元法對高滲透介質型vimp進行了成型過程的計算機模擬計算，通過充模時間和流動前峰的計算值與實驗結果的比較，驗證本文所採用的數學模型和數值方法的正確性，其結果對實際生產具有一定的理論指導意義。
  18. Introduction cl21x are non - inductively wound with metallized polyester film as the dielectric electrode with copper - clad steel leads and epoxy resin coating

    Cl21x為無感結構，用金屬化聚酯膜作電介質電極繞制而成，導線採用鍍錫銅包鋼線，使用環氧樹脂包封。
  19. Mainy used as curing agent for polyester powder coating, also used to manufacture electrical insulation materials, laminated sheetings, printed circuits, tools, adhesives, stabilizer for plastic materials, etc

    用途：主要用作聚酯粉末塗料固化劑，亦可用於製造電器緣材料層壓板，印刷電路，各種工具，粘合劑，塑料穩定劑等。
  20. Introduction cl20 are non - inductively wound with metallized polyester film as the dielectric electrode and copper - clsd steel leads and outer wrapping of polyester end sealed with epoxy resin

    Cl20為無感結構，用金屬化聚酯膜作電介質電極繞制而成，導線採用鍍錫銅包鋼線，使用環氧樹脂密封。
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