the influence of sulfur level on the properties of trans 1, 4 polyisoprene ( tpi) after the transition from plastic polymer to elastic polymer was investigated.

1、

the utility model relates to a rubber spraying valve, in particular to a polyisoprene rubber spraying device which is matched with a rubber spraying control system in rubber production.

本实用新型涉及一种喷胶阀，与橡胶生产中的喷胶控制系统相配套，异戊胶喷涂的完成装置。

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2、

the cyclization degree ( cd) of photoresist, cyclized polyisoprene was studied by infrared ( ir) spectrometry.

用红外光谱（IR）法研究环化聚异戊二烯光刻胶发现，在1651cm~（-1）和880cm~（-1）处谱带的相对吸光度随环化度（CD）的增加而增大；

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3、

rheological and dynamic-mechanical behaviors of polyisoprene rubber

异戊橡胶的流变行为和动态力学行为

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4、

polymerization of styrene and isoprene with rare earth schiff base complexes; synthesis and characterization of hydroxyl-terminated polyisoprene and its copolymer

稀土席夫碱配合物催化苯乙烯、异戊二烯聚合端羟基聚异戊二烯及其共聚物的合成与表征

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5、

tpi were crystalline polymers like hard plastics, while the polyisoprene prepared by alcohol modified catalyst had obvious better elasticity than tpi.

负载钛催化异戊二烯合成的高反式-1,4-聚异戊二烯（TPI）室温下为硬塑料状结晶性聚合物，而醇改性负载钛催化体系合成的聚异戊二烯常温下弹性明显好于TPI。

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6、

long chain branching in polybutadiene and polyisoprene rubbers

聚丁二烯和聚异戊二烯橡胶的长链支化

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7、

the application of low molecular weight trans 1,4 polyisoprene wax ( lmtpiw) to rubber compound was investigated.

研究了低相对分子质量反式1,4聚异戊二烯蜡（LMTPIW）在橡胶配方中的应用。

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8、

synthesis and characterization of hydroxyl-terminated polyisoprene and its copolymer

端羟基聚异戊二烯及其共聚物的合成与表征

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9、

effects of mooney viscosity on properties of trans-1,4-polyisoprene and its blends

门尼黏度对反式-1,4-聚异戊二烯及其并用胶性能的影响

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10、

study on vulcanizates of trans 1,4 polyisoprene and its blends

反式-1,4-聚异戊二烯硫化胶及其共混硫化胶的研究

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11、

the properties of polyisoprene gum bulk polymerized by rare-earth catalyst

稀土催化剂本体聚合异戊二烯的生胶性能

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12、

structure characterization of liquid polyisoprene

液体聚异戊二烯的结构表征

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13、

rubber& determination of polyisoprene content

GB/T15904-1995橡胶中聚异戊二烯含量的测定

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14、

effects of liquid polyisoprene on microstructure and properties of natural rubber/ polybutadiene rubber vulcanizates

液体聚异戊二烯对天然橡胶/聚丁二烯橡胶硫化胶微观结构和性能的影响

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15、

polymerization kinetics and structure of polyisoprene synthesized with nd ( or)~ 3 catalyst systems

Nd（OR）3催化异戊二烯聚合动力学及聚合物结构

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16、

processibility and physical properties of trans 1,4 polyisoprene containing tire compound

含反式-1,4-聚异戊二烯的轮胎胶料的加工和使用性能

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17、

a discussion on the development of polyisoprene rubber

关于发展异戊橡胶的探讨

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18、

production of polyisoprene rubber and its consumption trends abroad

国外异戊橡胶生产及消费趋势

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19、

the study on chlorinated polyisoprene and the comparison with natural rubber chloride

氯化聚异戊二烯的研制及与氯化天然橡胶的比较

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20、

the glucose biosensor based on the polyaniline/ polyisoprene composite film showed high selectivity.

以聚苯胺/聚异戊二烯复合膜为基质材料成功制备了具有高选择性的葡萄糖生物传感器。

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