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sodium acrylate
相关语句
  丙烯酸钠
     Copolymerization of acrylamide and sodium acrylate initiated by K_2S_2O_8-NH_2CONH_2was studied.
     本文采用K_2S_2O_8-NH_2CONH_2引发共聚合,研究了控制丙烯酰胺与丙烯酸钠共聚物分子量和组成的方法及其规律。
短句来源
     STUDIES ON THE FORMATION OF INVERSE MICROEMULSION FROM Span80-Tween60/WHITE OIL/ACRYLAMIDE/SODIUM ACRYLATE/H_(2)O SYSTEM
     Span80-Tween60/白油/丙烯酰胺/丙烯酸钠/H_2O体系形成反相微乳液的研究
短句来源
     The fluorescence spectra of twin-tailed hydrophobically associating water-soluble terpolymers poly(acrylamide/sodium acrylate/dioctylacrylamide)[P(AM/NaAA/DiC_8AM)] in redistilled water and in c(NaCl)=1 mol/L aqueous solution were examined.
     以芘为荧光探针研究了孪尾疏水缔合水溶性聚合物聚(丙烯酰胺/丙烯酸钠/N,N-二正辛基丙烯酰胺)[P(AM/NaAA/D iC8AM)]在二次蒸馏水、c(NaC l)=1 mol/L水溶液中的荧光光谱。
短句来源
     The reactions of Cp2ZrH2with acrylic acid and Cp2Zr(H)Cl with sodium acrylate or crotonate have been investigated in our laboratory.
     本文研究了Cp_2ZrH_2与丙烯酸和Cp_2Zr(H)Cl与丙烯酸钠、巴豆酸钠的反应。
短句来源
     The SAMPS/NVP/AM/SAA tetracopolymer was synthesized with sodium 2 acrylamido 2 methyl 1 propane sulfonate (SAMPS), N vinyl pyrrolidone (NVP), acrylamide (AM) and sodium acrylate (SAA) as raw materials.
     以 2 -丙烯酰胺基 - 2 -甲基丙磺酸钠 ( SAMPS)、N-乙烯基吡咯烷酮 ( NVP)、丙烯酰胺 ( AM)和丙烯酸钠 ( SAA)为单体原料 ,合成了 SAMPS/ NVP/ AM/ SAA四元共聚物。
短句来源
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  聚丙烯酸钠
     The interpenetrating network of sodium acrylate(SA)-based superabsorbent and P(HPA/AMPS) (PSA-IP-(PHPA/AMPS)) were prepared by solution polymerization, in which KPS was used as initiator and N,N′-methylene bisacrylamide as crossinglinker.
     以P(HPA/AMPS)为互穿聚合物 ,KPS为引发剂 ,N ,N′ -亚甲基双丙烯酰胺 (MBA)为交联剂 ,用溶液聚合法制备了以交联聚丙烯酸钠为基质的互穿网络型高吸水树脂。
短句来源
     Study on the Synthesis and Conductive Hydrogel of Poly Sodium Acrylate/bentonite Superabsorbent Composites
     膨润土/聚丙烯酸钠超吸水性复合材料的合成和导电水凝胶研究
短句来源
     Study on the Synthesis and Volume Phase Transition of Poly Sodium Acrylate/kaoline Superabsorbent Resin
     高岭土/聚丙烯酸钠超吸水性复合树脂的合成及体积相变研究
短句来源
     SYNTHESIS AND APPLICATION OF POLY (SODIUM ACRYLATE) AS CERAMIC ADDITIVE
     陶瓷添加剂聚丙烯酸钠的合成与应用
短句来源
     Synthesis and Kinetic Study of Star-shaped Poly(sodium acrylate)
     星形聚丙烯酸钠的合成及动力学研究
短句来源
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  “sodium acrylate”译为未确定词的双语例句
     Commercial hydrophobically associating polymer AP4 for EOR is synthesized from acrylamide,sodium acrylate,and alkyldimethylallylammonium chloride and has molar mass 1.7×10~6,hydrolysis degree 18.2%,hydrophobe content <1%,and critical association concentration,CAC,1000 mg/L as determined from its viscosity-concentration curve.
     提高采收率用商品疏水缔合聚合物AP4为丙烯酰胺、丙烯酸、烷基二甲基烯丙基氯化铵共聚物,分子量1.7×106,水解度18.2%,疏水基含量<1%,由粘浓曲线求得临界缔合浓度CAC为1000 mg/L。
短句来源
     Water soluble copolymers with viscosity average molecular weight of 1.0×10 4~7.0×10 5 and sodium acrylate content of 90 mol% were obtained.
     得到了收率大于 98% ,粘均分子量 1.0× 10 4~ 7.0× 10 5和羧钠基含量 90 %的易溶于水的共聚物。
短句来源
     Water-soluble copolymerswith intrinsic viscosity of 2-28dl/g and sodium acrylate content of 0-100 mol. % wereobtained.
     得到了转化率98—100%,特性粘数2—28dl/g和羧钠基百分含量0—100%的易溶于水的共聚物。
短句来源
     A high waterabsorbing copolymer resin based on sodium acrylate, acrylamide,2hydroxyethyl acrylate and N,N′methylenebisacrylamide was prepared by inverse suspension copolymerization and potassium persulfate/sodium acid sulfite as redox initiator,Span80/Tween80 as composite dispersing agent.
     以丙烯酸(AA)、丙烯酰胺(AM)、丙烯酸羟乙酯(HEMA)为单体、N,N′ 亚甲基双丙烯酰胺为交联剂、过硫酸铵/亚硫酸氢钠为氧化还原引发剂、Span80/Tween80为复合悬浮分散剂,采用反相悬浮聚合法合成了AA AM HEMA三元共聚高吸水性树脂。
短句来源
     The results indicated that bagasse graft poly(sodium acrylate) has relatively high capacity of water absorption when radiation dosage reached 2.0 kGy,and the ratio of sodium acrylate and bagasse is 2∶1.The prepared product can absorb 220g of tap water and 798g of deionized water per gram,respectively.
     结果表明:辐射剂量为2.0kGy,丙烯酸与蔗渣的比例(V/W)为2∶1时,产物达到其最大的吸水倍数,吸自来水可达干重的220倍,吸去离子水可达干重的798倍。
短句来源
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  sodium acrylate
Sodium acrylate plays an important role as the crosslinker forming a network structure of the superabsorbent composite.
      
A new superabsorbent composite polymer (SAP) has been prepared by graft copolymerization reaction using starch, ethyl methacrylate (EMA), benzoyl peroxide (BPO) as initiator and sodium acrylate as crosslinking agent.
      
Synthesis and biodegradability of starch-g-ethyl methacrylate/sodium acrylate/sodium silicate superabsorbing composite
      
The stable suspension polymerization of sodium acrylate was carried out in the presence of a surfactant complex consisting of anionic surfactant dodecylbenzen sulfonic sodium (DSS) and nonionic surfactant Span60 or Span20 with a certain ratio.
      
Ordinary Portland cement mixed with various amounts of absorbent polymer in the form of sodium acrylate ((-CH-)nCOONa) have been studied.
      
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It has been described that the water-solubLe polyacrylamid and the acrylamid-a crylate copolymer were prepared by polymerization of acrylamid and sodium acrylate in aqeous, which was initialed by a new system of Manganate sulfate sodium bisulfite。

本文报导了新引发剂硫酸锰-亚硫酸氢钠体系引发丙烯酰胺水溶液和丙烯酰胺及丙烯酸钠混合单体水溶液的聚合反应,分别获得了水溶性的聚丙烯酰胺和聚(丙烯酰胺-丙烯酸钠)。

The reactivity ratios of radiation copolymerization of the system ofacrylamide (AM) and sodium acrylate (AANa) were studied in aqueous solution at roomtemperature and pH range from 7.4 to 12.1. The copolymerization carried out with highconversion and the monomer reactivity ratios r_1 (AM) and r_2 (AANa) were calculatedusing the Mayo-Lewis integration equation. There are no evident differences since r_1 va-ries from 0.9 to 1.18 and r_2 from 0.32 to 0.48 respectively.

本文研究了丙烯酰胺(AM)与丙烯酸钠(AANa)水溶液辐射共聚合在室温下不同pH值的竞聚率。聚合物的转化率高于10%,因此用Mayo-Lewis积分公式计算,得到的r_1(AM)和r_2(AANa)分别为0.90~1.18及0.32~0.48,不同的几种条件下,并无明显区别。

Copolymerization of acrylamide and sodium acrylate initiated by K_2S_2O_8-NH_2CONH_2was studied. The molecular weight and composition of copolymers can be effectively con-trolled by addition of various amounts of chain-transfer agent and by changing the pHand temperature of reaction system up to 98-100% conversion. Water-soluble copolymerswith intrinsic viscosity of 2-28dl/g and sodium acrylate content of 0-100 mol.% wereobtained.The copolymers were found to be in agreement with that of second order...

Copolymerization of acrylamide and sodium acrylate initiated by K_2S_2O_8-NH_2CONH_2was studied. The molecular weight and composition of copolymers can be effectively con-trolled by addition of various amounts of chain-transfer agent and by changing the pHand temperature of reaction system up to 98-100% conversion. Water-soluble copolymerswith intrinsic viscosity of 2-28dl/g and sodium acrylate content of 0-100 mol.% wereobtained.The copolymers were found to be in agreement with that of second order Markovprocess by ~(13)C-NMR determination.

本文采用K_2S_2O_8-NH_2CONH_2引发共聚合,研究了控制丙烯酰胺与丙烯酸钠共聚物分子量和组成的方法及其规律。通过添加不同量的链转移剂,改变反应体系pH和反应温度,可以有效地控制共聚物的分子量和组成。得到了转化率98—100%,特性粘数2—28dl/g和羧钠基百分含量0—100%的易溶于水的共聚物。通过~(13)C-NMR测定,证明该共聚物是符合二级马尔可夫过程的共聚物。

 
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