reactive fibre

While polypropylene fibre is one kind of water-repellent material which has lubricous surface and low surface energy, and whose molecule has not any reactive functional group.

但聚丙烯纤维表面光滑，表面能低，分子链上不含任何活性基团，是一种憎水材料。

The reactive dyes for cellulose fibre is currently the most important reactive dye.

纤维素纤维用活性染料是当今最重要的活性染料.

The applications include to produce reactive flame retardant, 2-carboxethyl ( phenyl) phosphinic acid ( CEPPA) used for PET fibre and the catalyst for special reaction and agricultural drug.

BPD可用于制备苯基膦酰二氯等中间体、聚酯纤维的反应型阻燃剂2-羧乙基（苯基）次膦酸（CEPPA）、特殊反应的催化剂和对阔叶杂草有很好选择性的农药。

The author starts with surface modification, and expects to solve the problem mentioned above by introducing hydrophilic reactive functional group into fibre and ( or) increasing the degree of coarseness of fibre's surface.

该文作者从表面改性入手，期望通过引入亲水活性官能团和（或）增大纤维表面粗糙程度来解决聚丙烯纤维在水泥基材料中分散性能差与纤维-基体间粘结性能差的问题。

A systematic introduction is given to the recent development of dyeing with reactive dyes laying emphasis on the controllable process and theory, the mechanism of neutral fixation and the dyeing behaviour of cellulosic fibre after modification with aminolysis.

系统地介绍了活性染料的新近发展和染色新工艺，特别着重介绍了受控染色工艺及理论、中性固色的机理和纤维素纤维胺化改性后的染色性能。