聚酯

The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.

介绍甲醇醇解法把聚酯或共聚酯解聚成二元酸二甲酯和二元醇。

Moisture absorption and sweet dischargeable fiber will become of a new upgrade product of polyester fiber.

吸湿排汗纤维将成为种新型聚酯纤维升级换代产品。

The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed.

重点介绍了聚氧乙烯三醇、松香芳烃聚酯多元醇在配方中。

One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared.

改性二苯醚树脂为原料，合成了种新颖不饱和聚酯型无溶剂浸渍绝缘漆。

One in pink, the other in lavender, these pillows are 100% cotton with polyester fiberfill inserts.

个是粉红，另个是淡紫色。这些枕头100%全棉，填充物是聚酯纤维。

This "green" technology, Petretec(sm), recycles all forms of polyester, "unzipping" it into monomers suitable for repolymerization or other uses.

这项绿色技术可回收各种聚酯，将其断裂为单再聚合或其它途。

PHB has an unusually high degree of crystallinity due to the stereoregularity of the perfectly isotactic chains.

本文针对天津国韵生物科技有限公司提供系列poly(3HB-co-4HB)共聚酯，主要分三部分对其进行了研究。

Using lacunaris polyester as immobilized carrier,The immobilized of XN1 and continuous production of bioflocculant were studied in this paper.

利多孔聚酯泡沫为载,进行微生物絮凝剂产生菌固定化及连续生产絮凝剂研究。

Paraxylene is a petrochemical used to make purified terephthalic acid, a raw material for producing polyester film, packaging resin and fabrics.

二甲苯是种石化产品，来制造精对苯二甲酸，原料生产聚酯薄膜，包装树脂和织物。

The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.

通过对其酰化原理分析,选乙酰氯酰化剂、二氯甲烷酰化溶剂,测定含环氧基聚酯羟值。

The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties.

摘要本研究主要是分散性染料染超微细聚酯纤维，般粒径染料与细化至奈米粒径染料染色之比较，针对坚牢度测试与上色程度来分析。

Staple fiber may be varied in length, denier and other respects to render it spinnable on the several established systems for the natural fibers cotton, wool and flax.

聚酯短信纤维可另工制造成不同长度、细度或具其它性能，使其能够在天然纤维棉、毛及麻几个加工系统中具有可纺性。