isoprene

isoprene

1. Rubber--Determination of isoprene--isobutylene rubber or poly isobutylene content

GB/T15906-1995橡胶中丁基橡胶或聚异丁烯含量的测定

2. Polymerization of isoprene with Ti(OC_4H_9)_xCl_(4-x)/MgCl_2 catalysts

Ti(OC_4H_9)_xCl_(4-x)/MgCl_2催化体系引发异戊二烯聚合

3. Long-term isoprene flux measurements above a northern hardwood forest

一片北部的硬木森林上空长期的异戌二烯通量的测量

4. butadiene isoprene copolymer

丁二烯-异戊二烯共聚物

5. Butadiene bulk precipitation polymerization and butadiene- isoprene copolymerization

丁二烯本体聚合及与异戊二烯的共聚合

6. butyl rubber, isobutylene isoprene rubber

丁基橡胶

7. Keywords ethylene;steam cracking C5 fraction;isoprene;cyclopentadiene;separation;

乙烯;裂解碳五馏分;异戊二烯;环戊二烯;分离;

8. Keywords N;N-diethylhydroxylamine;isoprene;polymerization;inhibition;

二乙基羟胺;异戊二烯;聚合;阻聚;

9. Study of Isobutene and Formaldehyde Condensation in One Step Synthesis of Isoprene on Silica Supported Copper Catalysts

二氧化硅担载铜系催化剂上异丁烯与甲醛缩合一步生成异戊二烯的研究

10. Isoprene and monoterpene fluxes measured above Amazonian rainforest and their dependence on light and temperature

亚马逊河的雨林上空异戊间二烯和单萜烯通量测量和它们对光和温的依赖性

11. Polymerization of isoprene using an iron-based catalyst with diethyl phosphite as third component

以亚磷酸二乙酯为第三组分的铁系催化体系催化异戊二烯聚合

12. The effect of liquid isoprene rubber(LIR) on properties of NR/BR compound,physical properties and thermal air aging property of its vulcanizate was investigated and compared to that of aromatic oil.

以液体聚异戊二烯橡胶(LIR)为反应型增塑剂,研究LIR对NR/BR混炼胶性能、硫化胶物理性能和耐热空气老化性能的影响,并与添加芳烃油的NR/BR并用胶进行对比。

13. it is known that they emit large amounts of VOCs, especially isoprene and terpenes.

众所周知，树木释放大量的挥发性有机物，特别是异戊二烯和萜类化合物。

14. This system was also used for isoprene polymerization.The cis-1,4 content of the polyisoprene obta-ined is about 95%.

体系也适用于异戊二烯的聚合,产物顺式-1,4含量在95%左右。

15. Title： Preparation of charge - mosaic .composite membrane from poly (4 - methylstyrene - isoprene - styrene - isoprene - 4 - methylstyrene) pentablock copolymer

关键词：镶嵌荷电膜;嵌段共聚物;膜结构;膜性能

16. When the grasslands are cut, almost all emissions of VOC are enhanced for moderated and heavy grazed grasses, and isoprene emission is also enhanced around the noon.

剪草增大了绝大部分VOC组分的排放、以及过度和适度放牧草地VOC的排放，剪草可以造成过度和适度放牧草地异戊二烯排放在中午前后的增加。

17. Formaldehyde distribution over North America: Implications for satellite retrievals of formaldehyde columns and isoprene emission

北美洲上空的甲醛分布:卫星反演的甲醛柱和异戌二烯排放物的推断

18. It has been found that deciduous such as poplar,willowand Chinese scholartrees emit chiefly isoprene, coniferous(pine and cypress)emit usually ter-penes.

发现北京的杨树、柳树、槐树（落叶乔木）主要排放异戊二烯化合物；松树、柏树（针叶林木）排放萜烯类化合物；

19. Keywords Breath Tests;Schizophrenia;Gas Chromatography-mass Spectrometry;Pentene;Isoprene;Carbon Disulifide;

呼吸试验;精神分裂症;气相色谱-质谱;戊烷;异戊二烯;二硫化碳;

20. Keywords solid acid;isoprene;prenyl chloride;geranyl chloride;

固体超强酸;异戊二烯;异戊烯氯;香叶基氯;

21. Development situation and proposal on isoprene rubber at home and abroad

国内外异戊橡胶现状及我国发展建议

22. Figure 1. Representative monoterpenes. Isoprene units are shown to indicate the common structural features.

图1.有代表性的单萜烯类。显示了异戊二烯单元的一般结构特点。

23. A Study on Kinetics of Anionic Polymerization of Isoprene in THF Using n-BuLi as Initiator

在THF中用n-BuLi引发的异戊二烯阴离子聚合动力学研究

24. Effect of aromatic agent on isoprene polymerization with rare earth catalyst was investigated in the laboratory by the means of adding aromatic agent in the course of catalyst aging.

在实验室通过在稀土催化剂配制时引入芳烃试剂的方法,考察了芳烃对稀土催化双烯烃聚合的影响。

25. The Calculation of Isoprene Emission Flux under Cloudy Sky Conditions

多云天气异戊二烯排放通量的计算

26. In most instances,(isoprene) emission from ACSP is higher than fenced plot,and heavy grazed plot higher than moderated grazed plot.

多数情况下,异戊二烯排放通量的测定结果为羊草样地高于封育样地、过度放牧样地高于适度放牧样地。

27. In most instances, isoprene emission from ACSP is higher than fenced plot, and heavy grazed plot higher than moderated grazed plot.

多数情况下，异戊二烯排放通量的测定结果为羊草样地高于封育样地、过度放牧样地高于适度放牧样地。

28. Kinetics of copolymerization of styrene- butadiene- isoprene rubber based on multilithium initiator

多锂引发剂引发苯乙烯-丁二烯-异戊二烯的共聚反应动力学

29. natural isoprene rubber

天然异戊橡胶

30. Keywords nature rubber;isoprene rubber;butadiene rubber;Pyrolysis Gas-Chromatography-Mass;Spectrometry（Py-GC-MS ）;pyrolysis mechanism;pyrolysis activation energy;

天然橡胶;异戊二烯橡胶;顺丁二烯橡胶;裂解气相色谱-质谱;裂解机理;裂解表观活化能;

31. Keywords natural source;hydrocarbon compound;terpenes;isoprene;photochemical smog;

天然源;碳氢化合物;异戊二稀;萜稀类化合物;光化学烟雾;

32. Keywords Isobutylene;Polyisobutylene;Butylrubber;p - Methylstyrene;Thermoplastic elas-tomer;Isoprene;

异丁烯;聚异丁烯;丁基橡胶;对甲基苯乙烯;热塑性;弹性体;异戊二烯;

33. isoprene styrene latex

异戊二烯-苯乙烯胶乳

34. Keywords diisopropylphenol;isoprene;hydroxyindan musk DDHI;DIPP;

异戊二烯;2`6-二异丙基苯酚;麝香DDHI;

35. Keywords isoprene;OH radical;atmospheric chemical reaction;

异戊二烯;OH自由基;大气化学反应;

36. Keywords isoprene;monoterpenes;emission flux;photosynthetically active radiation;rubber trees;tropical rain forest;

异戊二烯;单萜烯;排放通量;光合有效辐射;橡胶林;热带雨林;

37. Keywords isoprene;emission flux;photosynthetically active radiation;energy conservation;

异戊二烯;排放通量;光合有效辐射;能量守恒;

38. Keywords isoprene;bamboo （ Phyllostachys pubescens ）;emission;simulation;O 3;

异戊二烯;毛竹;排放;模拟;臭氧;

39. Keywords C_5;Isoprene;Cyclopentadiene;m-Pentadiene;

异戊二烯;环戊二烯;间戊二烯;

40. Keywords isoprene;6 methyl 5 heptene 2 one;addition reactor;design;

异戊二烯;甲基庚烯酮;加成反应器;设计;

41. Keywords isoprene;rare earth catalyst;bulk polymerization;polymerization kinetics;

异戊二烯;稀土催化剂;本体聚合;聚合反应动力学;

42. Keywords isoprene;rare earth catalyst;cyclization;cyclized polyisoprene;cyclopolymerization;

异戊二烯;稀土催化剂;环化反应;环化聚异戊二烯;环聚反应;

43. Keywords isoprene;purification;color;solution;

异戊二烯;精制;颜色;方案;

44. Keywords Isoprene;Polymerization;Oligomerization;Catalysis;

异戊二烯;聚合;低聚;催化;

45. Keywords isoprene;benzenesulfonyl chloride;addition reaction;cupric chloride;

异戊二烯;苯磺酰氯;加成反应;氯化铜;

46. Keywords isoprene;anionic polymerization;ethyl ether;polyisoprene;microstructure;

异戊二烯;负离子聚合;乙醚;聚异戊二烯;微观结构;

47. Keywords isoprene;supported titanium catalyst;coordination polymerization;hydrogen;oligomer;

异戊二烯;负载钛催化剂;配位聚合;氢气;低聚物;

48. isoprene poisoning

异戊二烯中毒

49. isoprene synthase

异戊二烯合酶

50. Isoprene could be deeply hydrogenated to isopentane on nickel catalyst.

异戊二烯在镍基催化剂作用下可深度加氢为异戊烷。

51. isoprene extraction process

异戊二烯抽提过程

52. isoprene rubber

异戊二烯橡胶

53. Modeling biogenic emissions of isoprene: exploration of model drivers, climate control algorithms, and use of global satellite observations

异戊二烯的生物排放模拟:模式驱动的研究,气候控制算法和全球卫星观测的应用

54. Keywords Isoprene;Stereospecific polymerization;Polymer supported rare earth metal complex;Rare earth catalyst;

异戊二烯聚合稀土催化剂;聚合物载体-稀土金属络合物;

55. Study on Catalytic Dehydrogenation-Epoxidation of Isoprene

异戊二烯脱氢环氧化的研究

56. isoprene rule

异戊二烯规则

57. isoprene alcohol

异戊二烯醇

58. isoprene rubber, cis-1, 4-polyisoprene rubber

异戊橡胶

59. Keywords isoprene rubber;isoprene;isopentane;

异戊橡胶;异戊二烯;异戊烷;

60. Application technology and analysis on development outlook of isoprene rubber

异戊橡胶应用技术及其发展前景分析

61. lithium isoprene rubber

异戊锂橡胶

62. isoprene type centerblock

异戊间二烯型中心滑块

63. Keywords versatate;neodymium;alkyl aluminum;aluminoxane;isoprene;polyisoprene;

新癸酸;钕;铝氧烷;烷基铝;异戊二烯;聚异戊二烯;

64. Keywords Splitless injection;Isoprene;Cyclopentadiene;Trace analysis;Capillary chromatography;

无分流进样;异戊二烯;环戊二烯;痕量分析;毛细管色谱;

65. Keywords myrcene;isoprene;linear dimerization;

月桂烯;异戊二烯;线性二聚;

66. Keywords myrcene;isoprene;linear dimerization;alkali metals;

月桂烯;异戊二烯;线性二聚;碱金属;

67. Polymerization of isoprene in the presence of (NdCl3+FeCl3) n Phen HAl-(i-Bu)2 was studied.

本文报道由(NdCl_3+FeCl_3)·nphen-HAl(i-Bu)_2催化体系引发异戊二烯聚合的结果。

68. Isoprene emission is increased with light intensity, leaf temperature and photosynthesis rate. Stomatal conductance and isoprene emission have shown no positive relationship.

柠檬桉苗木在正常状况下，光度、温度及光合作用速率皆与异戊二烯释出量呈正相关，而气孔导度与异戊二烯释出量则无明显相关性。

69. During the water stress period, the isoprene emission from the seedling of Eucalyptus citriodora was slightly increased and then dropped when the photosynthesis rate was closely to zero.

柠檬桉苗木处于缺水处理期间，异戊二烯释出量有稍微增加的趋势，至光合作用速率接近停止时异戊二烯释出量开始下降。

70. Trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight. When the chemicals react with nitrogen oxid.

正常情况下，树木是抵御污染的最佳卫士，但是当外界温度过高时，树木自身的防御机制实际上可能会令污染状况恶化。

71. liquid isoprene rubber

液体聚异戊二烯

72. Keywords liquid isoprene rubber;natural rubber;epoxide natural rubber;

液体聚异戊二烯;天然橡胶;环氧化天然橡胶;

73. Keywords liquid isoprene rubber;aromatic oil;natural rubber;polybutadiene rubber;energy consumption;

液体聚异戊二烯;芳烃油;天然胶;顺丁橡胶;能耗;

74. Keywords Temperate grassland;Grassland ecosystem;Biogenic volitale organic compounds （VOC）;Isoprene;Monoterpene;Plant functional groups;Grassland vegetation;Sandland vegetation;

温带草地;草地生态系统;植物源VOC;异戊二烯;单萜;植物功能群;草地植物;沙地植物;

75. Effect of temperature on polymerization of isoprene using ironbased catalysts with diethyl phosphite as an electron donor

温度对以二乙基亚磷酸酯为给电子体的铁系催化剂聚合异戊二烯的影响

76. Model simulation of isoprene emission flux in a tropical forest plantation of rubber trees

热带人工橡胶林异戊二烯排放通量的模式研究

77. Keywords allyl-rare earth complex;styrene;isoprene;polymerization;

烯丙基稀土配合物;苯乙烯;异戊二烯;聚合;

78. To establish a method for determination of cyclopentadiene,dimethylformamide and N-methylpyrrolidone simultaneously in isoprene by GC.

用毛细色谱法建立异戊二烯中各组分定性分析方法及环戊二烯,N-甲基吡咯烷酮,N,N-二甲基甲酰胺的测定方法。

79. The relative volatilities at infinite dilution in solvents N-methyl pyrroli-done (NMP), N, N-dimethyl formamide (DMF) and acetonitrile for penten-1-yne-4 and isoprene were determined by gas chromatography.

用气液色谱法测定了戊烯-1-炔-4(C_5~(?) )与异戊二烯(IP)在N-甲基吡咯烷酮(NMP)、二甲基甲酰胺(DMF)和乙腈中的无限稀释下的相对挥发度.

80. There is no isoprene rubber production industry in China at present which shows properous business opportunity in isoprene rubber production.

目前国内尚没有异戊橡胶生产企业，异戊橡胶产品商机无限。