• The abamectin microcapsules were prepared by in-situ polymerization process in this work, with melamine-formaldehyde resin and urea-formaldehyde resin as wall materials respectively.

    采用原位聚合法,分别使用树脂树脂两种囊材料对生物农药-阿维菌素进行胶囊包覆。

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  • A research is made on the production process of the high NV reactive acrylic resin by solution polymerization.

    采用溶液聚合研究含量反应性丙烯酸树脂制造工艺

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  • The results show that the morphology, the state of aggregation and the particle diameters of the resin are Connected closely with the method of polymerization.

    结果表明聚合方法树脂形态粒径、分散系数聚集态结构均有一定程度影响。

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  • The structural characteristics of BLF43 prepolymerizer were introduced. In the production of PVC resin by bulk polymerization, the BLF43 prepolymerizer could well meet the process requirements.

    简要介绍了BL F43型预聚合结构特点,该釜应用于本体法PVC树脂生产,较满足工艺要求

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  • The changes in the molecular weight and molecular weight distribution index of the resin during the semi-continuous polymerization were also researched.

    研究考察了连续聚合反应进程苯丙树脂分子量分子量分布指数变化规律。

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  • The method of emulsion polymerization was used to synthesize polyvinyl acetate resin by adding hard monomer_methyl methacrylate to modify it.

    论文采用乳液聚合方法合成了聚醋酸乙烯树脂,并通过加入单体—甲基丙烯酸甲酯其进行改性。

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  • The properties of low molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization.

    用本体聚合方法,通过化学改性,使分子二聚聚酰胺树脂性能得到大幅度提高。

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  • Synthetic resin of acrylate was prepared with solution polymerization.

    溶液聚合法制备丙烯酸合成树脂

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  • A high water absorption polyacrylic acid resin was obtained using inverse suspension polymerization.

    采用反相悬浮合法合成了聚丙烯酸吸水性树脂

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  • A branched fluorine - containing acrylic resin has been developed through solution polymerization at normal pressure with liquid fluorine - containing acrylic acid monomer and acrylate monomers.

    液态丙烯酸单体丙烯酸酯类单体采用常压溶液聚合工艺,合成了氟的丙烯酸树脂

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  • METHOD the osmotic acrylic resin Eudragit RS was synthesized respectively by means of solution polymerization, bulk polymerization and solution bulk polymerization.

    方法分别溶液聚合本体聚合溶液-本体聚合方法制备渗透型药用丙烯酸树脂

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  • The title cationic epoxy acrylic resin was synthesized with the method of free-radical solution polymerization.

    采用自由基溶液聚合法合成了阳离子环氧丙烯酸树脂

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  • The recent advances regarding nylon-6 resin in polymerization technology, as well as processing methods and equipments were briefly reviewed.

    介绍了尼龙6树脂聚合工艺、成型加工方法设备特性。

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  • The preparation of microcapsules of bio-pesticide rotenone by means of in-situ polymerization, with melamine formaldehyde resin(MF) as the shell material, is discussed in this paper.

    采用三聚氰胺甲醛树脂MF作为壁,原位聚合法对生物农药鱼藤酮进行包囊,制备微胶囊制剂。

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  • The results show that the higher the degree of polymerization is, the better heat stability of HPVC resin is, and the better light aging resistance of HPVC is.

    结果表明聚合越高树脂稳定性越好HPVC老化性能明显优于普通聚合度聚氯乙烯(pvc)。

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  • Solid acrylic resin is synthesized by suspension polymerization with potassium polyacrylate dispersing agent. The factors influencing on the performances and preparation process are discussed.

    丙烯酸分散剂悬浮聚合成固体丙烯酸树脂讨论了固体丙烯酸树脂的性能合成过程中的影响因素

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  • PVC resin with high degree of polymerization (HPVC) is a new type of PVC resin with good mechanical properties.

    聚合聚氯乙烯(HPVC)树脂机械力学性能优异一代聚氯乙烯(PVC)树脂。

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  • Polymerization volume shrinkage of EEPE resin was lower than other dimethacrylate resin.

    其他甲基丙烯酸类树脂相比EEPE树脂聚合收缩率比较

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  • The acrylate oil absorbing resin were synthesised by means of suspension polymerization and using divinylbenzene as crosslinking agent.

    丙烯酸酯为单体,二乙烯基苯联剂,采用悬浮合法合成低交联度的聚丙烯酸酯类树脂

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  • This article reviews the properties of curing lights, as well as several recommendations, and related factors of polymerization of resin composite.

    本文主要介绍了每种光固化特点、对复合树脂聚合固化影响因素使用注意事项。

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  • CONCLUSION: Polymerization shrinkage of composite resin has negative effect on bonding strength of adhesives.

    结论树脂固化体积收缩可黏结层产生较大的应力,影响黏结强度

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  • The influences of the composition of monomers, the polymerization temperature, and time on the performance of resin were investigated.

    通过讨论单体配比、合成温度、聚合时间以及引发剂类型用量树脂性能影响;

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  • Influence of compound emulsifier's ratio and amount, reaction temperature, polymerization types and functional monomer amount on the emulsion resin particle size and its distribution were studied.

    系统研究复合乳化剂配比用量聚合温度聚合方式官能团单体含量共聚物乳胶粒径及其分布影响

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  • A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.

    苯酚苯基苯酚尿素甲醛反应产物进一步与糖缩聚生成新型铸造改性酚醛树脂粘结剂

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  • DCPD type unsaturated polyester resin prepared by using semi condensation polymerization method is proposed.

    本文缩聚合成双环戊二烯不饱和聚酯树脂

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  • Degradable super absorbent composite resin was prepared by water solution co-polymerization.

    采用水溶液共聚法合成易降解的高吸水性复合树脂

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  • Granular high oil-absorbing resin was prepared by free radical suspension polymerization process using 4-tert-butyl styrene as monomer.

    以4 -叔丁基苯乙烯单体,采用自由基悬浮聚合法合成了颗粒状吸油树脂

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  • Granular high oil-absorbing resin was prepared by free radical suspension polymerization process using 4-tert-butyl styrene as monomer.

    以4 -叔丁基苯乙烯单体,采用自由基悬浮聚合法合成了颗粒状吸油树脂

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