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Keywords Polyvinyl acetals;structural adhesive mixing solvent;epoxy resin.; 聚乙烯醇缩醛;结构胶粘剂;混合溶剂;环氧树脂;
Keywords polyvinyl acetate;acrylic acid;polydispersity index;churn-dasher; 乙酸乙烯酯;丙烯酸;分子量分布;搅拌装置;
Keywords polyvinyl acetate adhesive（PVAc）;modification;water resistance; 聚乙酸乙烯酯乳液胶;改性;耐水性;
The recent study and development for the modification of phenolic resin adhesive with melamine,urea,lignin,polyvinyl acetals and resorcinol were introduced. 介绍利用三聚氰胺、尿素、木质素、聚乙烯醇缩醛、间苯二酚等物质对酚醛树脂胶粘剂改性研究的最新进展。
After degraded by oxidation process, polyvinyl acetals, prepared from acetalation of PVA with aldehydes in aq. alcohol solution under acid conditions, can be directly used for adhesive and coating. 聚乙烯醇（PVA）在乙醇水溶液中在酸性条件下与醛类缩醛化制成PVA缩醛的乙醇水溶液。
The polyvinyl acetate and polyvinyl alcohol used are ideal restoring materials obtained by numberless screening. 聚醋酸乙烯和聚乙烯醇是经过无数次筛选的理想修补材料。
A bacterial strain was isolated from soil using plate screening techniques with polyvinyl acetate as carbon and energy sources. 摘要利用平板分离技术，以聚酯酸乙烯酯为能源和碳源从土壤中分离到一株菌。
Polyvinyl acetate also is allowed in the food industry in several countries like Germany, USA and Japan. 在德国,美国,日本这几个国家中,醋酸乙烯酯也被允许用于食品工业。
Isolation identification and studies on metabolism of bacteria degrading polyvinyl acetate. 聚乙酸乙烯酯降解菌的分离、鉴定及降解特性
This paper introduced a method of improving the drying speed of polyvinyl acetate emulsion by adding oxidized starch. 本文介绍了用氧化淀粉与聚醋酸乙烯酯乳液复合来提高聚醋酸乙烯酯乳液干燥速度的方法。
Because of the strong cohesive force,PVA adhesive is widely useed.But most of them is polyvinyl acetal adhesive. 由于较强的粘结力,聚乙烯醇粘合剂有着广泛的应用,但大部分是聚乙烯醇缩醛类。
Aim To improve the water tolerance and low temperature resistance of polyvinyl acetate (PVAc) emulsion. 目的改进聚醋酸乙烯酯乳液耐水性和耐寒性差的缺点。
Dihydroxyglyoxime (DHG) particles were coated in emulsion solutions of polyvinyl acetate. 研究了乳液聚合聚醋酸乙烯酯对二羟基乙二肟的包覆。
This product is a polyvinyl acetate emulsion, easy to use, economical, commonly applied to panel furniture, paper mache etc. 本产品为聚醋酸乙烯酯乳液，使用方便涂刷轻松，经济型，主要适用于板式家具、纸制品的粘接等。
The results of TG indicate that blending Polyvinyl acetate (PVAC ) and polypropylene (PP) can improve the thermostability of PVAC. 热重（TG）的结果表明，聚醋酸乙烯酯（PVAC）与聚丙烯（PP）共混后，其热稳定性增加。
Keywords polyvinyl formal;adhesive;joint-agent;borax;culture glue; 聚乙烯醇缩甲醛;胶粘剂;交联剂;硼砂;文化胶水;
Keywords polyvinyl pyrrolidone;production;application; 聚乙烯基吡咯烷酮;生产;应用;
The influences of the reaction system, emulsifiers, modifiers and plasticizers for the modified polyvinyl acetate emulsion on the performances were introduced in this paper. 研究了改性聚醋酸乙烯乳液体系改性单体及聚合工艺、乳化剂、改性剂、增塑剂对乳液性能的影响。
The nano cooper / polyvinyl acetate hybrid material is characterized using TEM and indicated that the particle size of copper ranges between 12.5~37.5 nm. 用透射电子显微镜(TEM)对纳米铜/聚醋酸乙烯酯复合材料进行表征;结果表明;复合材料中铜粒子的粒径在12.;5~37
Keywords polyvinyl butyral;nano-ITO;heat insulation coating; 聚乙烯醇缩丁醛;纳米氧化铟锡;隔热涂料;