主题：【求助】polyether blocks Amides 什么意思？怎么翻译啊

聚醚嵌段酰胺

能不能说一下你在什么地方遇到的这个句子，背景要交代一下嘛，这样才更容易得到帮助：）

以我的愚见，应该是聚醚封端的酰胺，聚醚是主语，也是主动句

英文缩写PEBA 英文全称Polyether block amide 中文解释聚醚嵌段酰胺

Peba材料是由聚醚和聚酰胺嵌段制备的嵌段共聚物。Deleens发现的四醇盐催化剂族的效率使得超高分子量的材料得以生产，并在1981年以Pebax商标推向市场。它们独特的性能归功于其独特的相分离结构。其中有一个硬质相，主要包括聚酰胺嵌段，以及软质相，主要包括聚醚嵌段。由于这两个嵌段是由酯链接在一起的，所以完整的宏观相分离是可以避免的。

英文缩写 PEBA
英文全称 Polyether block amide
中文解释 聚醚嵌段酰胺
缩写分类 化学化工

其他：
1、This property data is a summary of similar materials in the MatWeb database for the category "Polyether Block Amide (PEBA)". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.

2、Polyether block amide (PEBA) resin history can be traced back as early as 1972 research initiatives searching for a non-plasticized ``soft'' nylon material. Actual commercialization of a polyether block amide polymer called PEBAX was launched in 1981.

By varying the nature and length of the polyether and polyamide blocks, a wide range of hardness characteristics-from rubbers (70 Shore A) to nylons (72 Shore D)-can be achieved. Altering the polyether/polyamide weight relationships results in changes in the flexibility of the polymer while imparting properties common to all …