助溶剂
- 名Cosolvent;solubilizer
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利用助溶剂对腈纶纤维预处理后能有效提高纤维的可及度,使酶对腈纶纤维的改性效果更加明显,从而改善了腈纶纤维的吸湿性、抗静电性以及酸性染料的得色能力。
Acrylic fibre pretreated with solubilizer can effectively improve the accessibility of nitrile hydratase and the result of surface modification of the fibre .
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助溶剂醇醚B的助溶效果最好;
The alcohol ether B is the better one as the lacquer solvent .
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助溶剂法生长Bi3Sr3CaCu(2.5)Ox超导晶体
Crystal Growth of Superconducting Compounds Bi_3Sr_3CaCu_ ( 2.5 ) O_x by Flux Method
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助溶剂法不同形貌SiC晶体的生长洗涤剂用助剂与辅助剂
Solution Growth of SiC Crystals with Different Morphologies ; builder and auxiliary in detergent
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F-BC助溶剂的研制及其应用
The Development and Application of Solutizer F-BC
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用MTBE做汽醇混合燃料助溶剂的试验研究
The experimental studies on the using of MTBE as a cosolvent
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以超临界二氧化碳为介质,应用乙醇作为助溶剂,对PET纤维进行了染色研究。
The supercritical carbon dioxide is used as medium , ethanol is used as cosolvent , the dyeing effect of PET has been investigated .
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成矿元素的助溶剂主要为CO2,其配合物主要为氯配合物,这些助溶剂和配离子均来自壳幔深部。
Auxiliary agent of ore-forming elements was mainly CO2 , and mineralizing agent was Cl - , and all of them were came from the crust-mantle .
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K2O助溶剂提拉法和富锂提拉法生长的近化学计量比LiNbO3晶体性质的比较
Properties Comparison of Near Stoichiometric LiNbO_3 Crystals Grown by K_2O Flux Czochralski Method and Li Rich Czochralski Method
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0.5%助溶剂B能显著提高1.0%除锈剂A的除锈效果;0.5%海藻酸钠涂膜的保鲜效果较好;
The rust removing effect of 1.0 % RRA could be improved obviously by adding 0.5 % aid solvent B.The best fresh keeping method after removing rust was to coat membrane with 0.5 % sodium alginate .
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阐述了超临界CO2浸出米糠油的特点,比较了用己烷,超临界CO2,超临界CO2/助溶剂浸出米糠油及米糠油中的甾醇成分。
This paper discussed the characteristics of rice bran oil extraction , compared rice bran oil extraction and sterol extraction by hexane , supercritical CO2 and supercritical CO2 / cosolvent respectively .
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在PbO-B2O3助溶剂中GdIG的相稳定区及单晶生长
Stable phase region and crystal growth of GDIG in flux pbo-b_2o_3
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升高溶解温度可以促进环状PCS分子在DVB中的溶解性,应用相容性好的助溶剂可以增加PCS在DVB中的溶解度。
High dissolving temperature could dissolve more PCS of branchy structure in DVB . Adding consistent solvent could increase PCS solubility .
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Mn起助溶剂的作用,降低了BZT体系的烧结温度,并改善了体系的介电性能。
As a cosolvent , Mn lowers the sintering temperature and improves the dielectric properties of the system .
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系统研究了有机介质、助溶剂及添加剂对脂肪酶Novozym435(CandidaAntarcticalipaseB)催化的Ketoprofen的对映体选择性酯化反应的影响。
The effect of reaction media , cosolvent and additives on candida antarctica lipase B ( Novozym 435 ) _catalyzed enantioselective esterification of ketoprofen was systematically exp_lored .
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碱度和助溶剂CaF2含量对硫分配比Ls影响较为显著。
The tested results show that the basicity and the CaF2 of slag had obviously influence on the sulphur distribution ratio - Ls .
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以HCL+H3PO4为助溶剂的ALPO4单晶的生长
AlPO_4 Single Crystal Growth with HCl + H_3PO_4 as Flux
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结果表明:在制备PS微球时,引发剂用量、离子强度、助溶剂种类及用量等均对乳胶粒和乳液稳定性有影响。
It was found that in the preparation of PS microspheres ; the initiator concentration , ionic strength , the type and amount of latent solvent can affect the latex particles and emulsion stability .
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采用助溶剂法,生长了外形尺寸为15mm×25mm×60mm的大尺寸PrP5O(14)单晶。
PrP_5O_ ( 14 ) crystal with large size and high optical properties has been successfully grown by flux method .
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用Bi2O3-B2O3作助溶剂,采用缓慢降温自发成核的方法,生长了稀土铁硼酸盐晶体YxNd(1-x)Fe3(BO3)4(简称YNFB)。
Rare-earth ferrous borate crystals , Y_xNd_ ( 1-x ) Fe_3 ( BO_3 ) _4 ( YNFB ), were grown by the slow cooling method through spontaneous nucleation usingBi_2O_3 and B_2O_3 as flux .
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研究NCO/OH摩尔比、封端剂用量、PBA相对分子质量、存放时间以及助溶剂用量对胶粘剂性能的影响。
The effect of NCO / OH molar ratio , amount of end-capper , PBA molecular weight , storage period and solvent content on properties of aqueous adhesive was studied .
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添加助溶剂可以使E10②及E15在较低温度下保持稳定不分层。
The emulsifier developed in preliminary research can keep E10 and E15 in stable state without any layer-built under lower temperature .
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液膜体系组成为:氯代十六烷基吡啶(PCC)为载体,Span-80为表面活性剂,异辛醇为助溶剂,煤油为稀释剂,盐酸水溶液为膜内相。
The liquid membrane consists of carrier ( PCC ), surfactant ( Span-80 ), co-solvent ( 2-ethylhexanol ), thinner ( kerosene ) and the internal membrane aqueous phase ( HCl ) .
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采用N-甲酰吗啉(NFM)添加一种助溶剂(COS)构成复合溶剂作萃取精馏溶剂,从裂解加氢汽油苯馏分中回收高纯苯。
An extractive distillation process for recovering high purity benzene from pyrolysis gasoline was studied . The solvent selected was N - formylmorpholine ( NFM ) promoted by a co-solvent ( COS ) .
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结论在进行过敏原提取后,使用助溶剂复溶过敏原沉淀进行RAST抑制实验时,应当重视表面活性剂(如SDS)对RAST抑制实验的影响。
The effects of surfactants ( e.g. SDS ) on the RAST inhibition tests must be emphasized when they were used as re-dissolvent agent to improve protein resolution in RAST inhibition .
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各组分别于术前1h、术后3,12h灌胃给复方缬芎(156,94,31.3mg/kg),川芎嗪(10mg/kg)或等容积的助溶剂。
Gastric perfusion was done with VLE ( 156 , 94 , 31.3 mg / kg ), ligustrazine ( 10 mg · kg ) or solvent enhancer of equal volume successively 1 hour before operation and 3 hours and 12 hours after operation .
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以TX6、TX10、AEO、硬脂酸三乙醇胺等多种表面活性剂为主体,辅以助溶剂、稳定剂等,经乳化工艺复配成一种无水型洗手剂。
A waterless hand cleaner is developed via the process of emulsification . It mainly consists of various surfactants such as TX-6 , TX-10 , AEO , and triethanolamine stearate , as well as lacquer solvent and stabilizing agents etc.
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结果表明,超临界CO2流体处理苎麻织物的最佳工艺条件为:工作温度120℃、压力25MPa、时间40min、助溶剂0.1%。
As a result , the optimum process condition of supercritical carbon dioxide fluid treatment on ramie fabric was as follows : temperature 120 , pressure 25 MPa , time 40 min , dosage of auxiliary 0.1 % .
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针对S-BQ延迟交联时间过长的问题,经复配加入延迟调节剂和助溶剂,制得性能优良的有机硼交联剂FS-BQ。
In view of too long delayed crosslinking time of S-BQ , by adding delay regulator and cosolvent to it , the crosslinker FS-BQ of excellent performance is prepared .
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胺中和丙烯酸共聚物在水/助溶剂中溶解行为的研究
Solubility behaviour of amine neutralized acrylic copolymers in water / cosolvent