Ester group (blue) which defines polyesters. This diagram shows just one ester linkage per repeat unit. Polyester is a category of polymers that contain one or two ester linkages in every repeat …

polyester, a class of synthetic polymers built up from multiple chemical repeating units linked together by ester (CO-O) groups. Polyesters display a wide array of properties and practical …

POLYESTER翻译：涤纶。了解更多。 Low catches occurred even for nominal phthalogen blue, but slightly-shiny, polyester fabrics in widespread use for tsetse.

Jun 12, 2019 · Polyester is a synthetic fabric that’s usually derived from petroleum. This fabric is one of the world’s most popular textiles, and it is used in thousands of different consumer and …

Mar 24, 2017 · poliester是什么意思？ polyester俗称涤纶，涤纶是合成纤维中的一个重要品种，是我国聚酯纤维的商品名称。 它是以精对苯二甲酸（PTA）或对苯二甲酸二甲酯（DMT）和乙 …

Poliester je polimerni materijal koji u makromolekularnim temeljnim odrescima (segmentima) sadrži esterske skupine (–CO–O–). [1] Iako postoje mnoge vrste poliestera, pojam se obično …

Jun 1, 2022 · Poliester je izumljen sredinom 20. stoljeća. Poliester je postao poznat 1970-ih kao jeftin materijal za odijela i ostalu odjeću. Pravi odgovor na pitanje kakav je materijal poliester …

¿Qué es el poliéster? El poliéster es una resina plástica que se obtiene mediante una serie de reacciones químicas a partir del petróleo. El PET (politereftalato de etileno) es la forma más …

Jan 15, 2024 · poliester和polyester的区别为：指代不同、语法不同、侧重点不同。 一、指代不同. 1、poliester：聚酯纤维。 2、polyester：涤纶。 二、语法不同. 1、poliester：由大分子链中 …

Mar 23, 2023 · ¿Qué es el poliéster? El poliéster es una fibra sintética o textil hecha de la polimerización de etilenglicol y ácido tereftálico purificado procedente del petróleo. Juntos, …