查询词典 indene

Use indene respectively solution of 3 ketone acetone, indene solution of 3 ketone Freon, indene solution of aether of 3 ketone oil, solution of alkyl of 3 ketone age makes indene the experiment is compared.

分别采用茚三酮丙酮溶液，茚三酮氟利昂溶液，茚三酮石油醚溶液，茚三酮庚烷溶液作试验比较。

Development of indene industry and synthesis of indene was introduced in the aspects of separation and synthesis.

概述了国外茚工业的发展现状，重点阐述了茚的分离技术及合成工艺的研究进展。

The results showed that: low molecular weight aromatic, such as naphthalene, fluorene, acenaphthene, locates at low levels, while the high molecular weight aromatic locates at high levels, such as benzo perylene, indene [1,2,3-cd] pyrene, benzo fluoranthene and benzo pyrene, of which , the concentration of fluoranthene is highest, reaching about 19%.

结果表明：萘、芴、苊等低分子量芳烃的含量相对较低；苯并苝、茚并[1，2，3-cd]芘、苯并荧蒽、苯并芘等高分子量芳烃的含量相对较高；含量最高的单体为荧蒽，占待检的16种PAHs的19%以上。

The epoxidation of of various olefins was carried out using LDH-F with Mg/Al=5 as the catalyst and H2O2 and benzonitrile as the oxidants. This catalytic system has excellent catalytic activity. The conversion and selectivity are both above 95% when using styrene, indene, allyl alcohol, and allyl chloride as the substrates.

以Mg/Al=5的LDH-F为催化剂，H2O2和苯甲腈为氧化剂对不同官能团化烯烃进行环氧化反应，结果表明，此催化体系具有良好的催化性能，在苯乙烯、茚、丙烯醇和烯丙基氯环氧化反应中转化率和选择性均在95%以上。

A thermoplastic resin obtained by polymerization of indene and coumarone; used in coatings and paint and asphalt tile.

一种热塑性树脂，聚合茚和香豆酮制成，用于涂层、油漆和沥青砖。

The results showed that the PUR/CR blends with better thermal aging resistance could be obtained when mass ratio of PUR/CR was 20/80, amount of sulfur was 1.0 phr to 1.5 phr, carbon black N 220 was 40 phr, softening agent coumarone indene resin was 5 phr and antioxidant was antioxidant RD.

结果表明，当PUR与CR的质量比20/80、硫黄用量1.0~1.5份、炭黑选用N220且其用量40份、软化剂选用古马隆树脂且用量5份以及选用防老剂RD时，可以得到耐热老化性能较好的PUR/CR共混物。

The present invention provides an indene derivatives having a new structure and an organic light-emitting diode using the same.

本发明提供了一种具有新结构的茚衍生物以及使用该衍生物的有机发光二极管。

The formation of indene is crucial to the growth of fused rings, which was observed by the snapshot function of SPI/REMPI-TOFMS.

茚的形成对稠环的成长起到关键的桥梁作用。

Some chiral diols were also investigated as the ligands, with those derived from indene exhibiting better enantioselectivity.

又考察一些手性二醇配体，其中，茚衍生的配体有着较好的手性诱导性能。

The synthesis and characterization of 3,3'trimethylenedi indene and divalent rareearth 3,3'-trimethylenediindenyl complexes

3，3＇－三亚甲基二茚和二价稀土3，3＇—三亚甲基二茚基配合物的合成与表征

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了