With increasing reaction time, the cross linking reaction proceeded from the surface to core gradually to give a gelatin material with cross-linking degree gradient across the section.
研究发现，随着交联时间的延长，交联反应从明胶材料的表面至内部逐步进行，由此可获得交联度呈梯度变化的明胶材料。
A novel gelatin material has been prepared by cross linking reaction of dried gelatin with glutaraldehyde vapor.
利用戊二醛蒸汽对明胶材料进行交联改性。
It summarized and classified several current kinds of cross-linking methods of PP, and introduced their respective reaction mechanisms.
本文就当前聚丙烯的几种交联技术进行了总结与分类，并介绍了各自的反应机理。
High cross - linking degree of starch granules decreased the digestion rate. However, low cross-linked reaction increased the rate of starch granule but had little effect on its pastes.
高交联降低淀粉颗粒和淀粉糊的消化速度，低交联增大淀粉颗粒的消化速度但对淀粉糊的消化速度影响程度较小。
The purpose in this dissertation is to ameliorate the mechanical properties of chitosan fiber by using dry-jet wet spinning and cross-linking reaction.
本论文的主要目的是采用干湿法纺丝新工艺制备壳聚糖纤维，并通过交联反应以提高壳聚糖纤维的机械性能。
Dispersive dye-starch was fixed in a carrier by cross linking reaction of starch and high molecular polymer and dye-starch film was formed.
通过淀粉与高聚物交联反应将制备的分散状染色淀粉固着于高分子载体上，形成染色淀粉薄膜。
The cross-linking reaction mostly occurred in amorphism region so that almost no influence to crystal structure of fibre.
交联反应主要发生在棉纤维的无定形区，对晶区结构基本没有影响。
And through the cross-linking reaction of inorganic and organic materials could obtain the humidity controlling materials with large moisture capacity and high absorbing and releasing moisture speed.
而通过无机与有机调湿材料的交联反应，可以得到吸放湿速度快且湿容量大的调湿材料。
A novel adsorbent was prepared on the basis of collagen fiber by cross-linking reaction of formaldehyde.
以皮胶原纤维为原料，通过甲醛交联反应制备吸附材料。
The structure of cross-linked fibroin gel(CFG) prepared by the reaction of cross-linking (agent) epoxide polyethylene glycol diglycidyl ether(PGDE) with silk fibroin solution was investigated.
对丝素蛋白水溶液与环氧化合物交联剂（PGDE）反应制备的丝素凝胶（CFG）的结构进行了研究。
It is discussed that the effect of some factors on the adhesive properties that are the solid quantity, base, cross-linking agent, reaction time, reaction temperature and so on.
讨论了固含量、碱、交联剂、反应时间、反应温度等因素对胶粘剂的制备与性能的影响。
The influence of several cross-linking agents on the performances of film of two-pack waterborne fluorocarbon resin paint is studied, in terms of reaction rate and pot life.
从反应速度、适用时间等方面研究了几种交联剂对水性双组分氟涂料漆膜性能的影响。
Surface viscous acid has been prepared by mixing thickening agent (PAM) and cross? Linking agent (GL-5) with acid, which has the function of retarding reaction rate and sand prevention.
表面稠化酸是将稠化剂(PAM)、交联剂(GL - 5)加到酸中配制而成，它具有缓速酸化和防砂作用。
Polycarboxylic acids as esterification agent and inorganic salts as catalyst were used in the research of (cellulose) cross-linking reaction.
采用以多元羧酸为酯化剂，无机盐为催化剂的交联体系。
Up to now, to control the cross-linking process is still difficult in the cross-linking polymerization system, because there is not a competitive reaction against the cross-linking process.
到目前为止，交联过程之所以难以控制是因为在交联聚合体系中，没有一个与交联过程相竞争的反应。
The influence of the cross-linking agent amount, initiator and its amount, reaction temperature and monomer ratio time on the water absorbency of the graft copolymer were investigated.
研究了共聚物的反应温度、单体的配比、引发剂种类与用量、交联剂用量对吸水率的影响。
The post-crosslinking fiber was prepared by cross-linking PP-ST-DVB fiber with p-xylylenedichloride according to the friedel-crafts reaction and was given a series of synthesis tests.
用对二氯甲基苯作为后交联剂，与聚丙烯接枝苯乙烯-二乙烯苯纤维进行后交联反应，制备出具有高比表面积的后交联纤维。
The degradation and cross-linking of soy peptides were studied by analyzing the changes of the different molecular weight peptides in Maillard reaction derived from soy peptides-xylose system.
通过研究大豆肽-木糖美拉德反应体系中不同的肽段随时间的变化，探讨大豆肽在美拉德反应中的降解与交联规律，以指导美拉德肽的有效制备。
The production method of the modified starch is a complex reaction of grafting, cross-linking and oxidizing.
本发明变性淀粉的制作过程经 过接枝、交联和氧化的多元反应。
The invention is characterized in that a polymerization reaction system comprises a reactive monomer, cross linking agents, initiators and medium;
本发明特征在于：聚合反应体系包括反应单体、交联剂、引发剂以及介质；
The invention is characterized in that a polymerization reaction system comprises a reactive monomer, cross linking agents, initiators and medium;
本发明特征在于：聚合反应体系包括反应单体、交联剂、引发剂以及介质；
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