Dielectric barrier discharge (DBD) can be applied to modify polymer surface to improve its wettability and adhesive strength.
介质阻挡放电(DBD)处理聚合物表面可有效提高其亲水性和结合强度。
The at least one barrier layer comprises a first polymer composition comprising a polymer matrix and a low molecular weight additive.
至少一个阻隔层含有第一聚合物组合物，该组合物含有聚合物基质和低分子量添加剂。
The cooperation between the modified polymer's carboxylic acidic groups, basic groups and grafted cyclodextrin can provide active barrier properties to a film, web, fiber or other polymer structure.
在改性聚合物的羧基酸性基团、碱性基团和接枝环糊精之间的共同作用，可以为膜、织物、纤维或其它的聚合物结构提供有效的阻隔性能。
The modified polymer would be small enough to breach the blood-brain barrier and would act as a delivery container carrying the drug.
改良后的聚合体要足够小才可以穿过血脑屏障，起药物“输送容器”的作用。
COC also has a high moisture barrier for a clear polymer along with a low absorption rate.
环烯烃共聚物也是一个防潮湿的，低吸水率的高透明聚合物。
The main products are a whole series of stairs, the family of barrier products, PVC polymer series of handrails.
主要产品有整体楼梯系列，精品护栏系列，PVC高分子扶手系列。
The present invention provides an industrially advantageous method for producing an unsaturated carboxylic acid-modified vinyl alcohol polymer, and a gas barrier film obtained by using the same.
本发明提供工业上具有优势地位的不饱和羧酸改性乙烯醇类聚合物的制造方法以及使用该聚合物的阻气性膜。
The present invention provides an industrially advantageous method for producing an unsaturated carboxylic acid-modified vinyl alcohol polymer, and a gas barrier film obtained by using the same.
本发明提供工业上具有优势地位的不饱和羧酸改性乙烯醇类聚合物的制造方法以及使用该聚合物的阻气性膜。
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