聚异戊二烯

Nd（OR）3催化合成聚异戊二烯的结构

Structure of polyisoprene synthesized with nd ( or ) _3 catalysts

研究了反式－1，4－聚异戊二烯（TPI）硫化胶及其与BR，SBR，NR共混硫化胶的性能。

The properties of vulcanizates of trans 1,4 polyisoprene ( TPI ) and its blends with BR , SBR or NR were studied .

C（60）Cln对阴离子活性聚苯乙烯和对活性聚苯乙烯-b-聚异戊二烯的偶联作用

Coupling effect of c_ ( 60 ) cl_n on anionic living polystyrene and on POLYSTYRENE-b-POLYISOPRENE block copolymer

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；

The cyclization degree ( CD ) of photoresist , cyclized polyisoprene was studied by infrared ( IR ) spectrometry .

~（13）C-NMR研究3,4-聚异戊二烯的序列分布

Study on sequence distribution of 3,4-polyisoprene by C-13 NMR method

反式-1,4-聚异戊二烯（TPI）是一种动态生热低、滚动阻力小、耐磨性能及动态疲劳性能优良的新型合成橡胶材料。

Trans-1,4-polyisoprene is a synthetic rubber with excellent dynamic performance .

以甲基丙烯酸甲酯（MMA）、甲基丙烯酸丁酯（BMA）为单体，或以其混合物为接枝单体，对聚苯乙烯-聚异戊二烯-聚苯乙烯（SIS）进行接枝共聚制备溶剂型胶粘剂。

The grafted copolymerization of SIS with MMA and BMA or mixture of both as monomer was carried out .

用TiCl4／MgCl2－Al（i－Bu）3合成反－1，4－聚异戊二烯

Synthesis of trans-1 , 4-polyisoprene with supported ticl_4 / mgcl_2-al ( i-bu ) _3 catalyst system

研究了填料对反-1，4-聚异戊二烯（TPI）硫化胶和混炼胶的物理机械性能和结晶性能的影响。

Effect of different fillers on mechanical properties and crystallinity of trans-1,4-polyisoprene ( TPI ) was investigated .

于80℃将敏化剂加入配有多种填料的顺-1,4-聚异戊二烯橡胶（IR）中，用1.00MeV的电子束辐照。

Various sensitizers were kneaded into cis - 1,4 - polyisoprene rubber ( IR ) containing fillers under 80 ℃, and then irradiated using electron beam to prepare vulcanized rubber with good quality .

本实验中所用的理想填料为实验室合成的纳米交联聚苯乙烯（PS）微球和PS为核聚异戊二烯（PI）为壳的核壳结构微球。

IF used in our experiments are synthetic nanometer cross linked polystyrene ( PS ) microsphere and core-shell structure microsphere with PS as core and polyisoprene ( PI ) as shell .

用粘度、渗透压、GPC和光散射法研究了反式聚异戊二烯（PIP）的溶液性质。

The solution properties of trans-polyisoprene ( PIP ) were studied by means of viscosity , osmotic pressure , light scattering and GPC methods .

研究了反式-1,4-聚异戊二烯（TPI）的力学性能与交联的关系及不同交联度的TPI对PP的增韧效果。

Relationship of cross linking and mechanical properties of trans 1,4 polyisoprene ( TPI ) and toughening effects of TRI on PP were studied .

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。

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

研究液体聚异戊二烯橡胶（LIR）等量部分替代NR在轿车轮胎三角胶中的应用效果。

The application of liquid isoprene rubber ( LIR ) partly replacing NR by equal weight in bead filler of PC tire was investigated .

考察了促进剂NS用量、硫黄用量和硫载体DTDM对NR/反式-1,4-聚异戊二烯（TPI）并用胶性能的影响。

The effects of the levels of sulfur and accelerator NS and DTDM on the properties of NR / TPI blends were investigated .

采用干法充油工艺，对用负载钛体系催化异戊二烯本体沉淀聚合得到的高门尼粘度反式1,4聚异戊二烯（TPI）的充油工艺性能及充油橡胶的性能进行了研究。

The oil-extended processing properties and the mechanical properties of the oil-extended rubber of high Mooney viscosity trans-1,4-polyisoprene with supported titanium catalyst system were studied .

用紫外光辐照法制备了反式-1,4-聚异戊二烯（TPI）/碳纳米管（CNTs）复合材料，研究了复合材料的导电性能和电磁性能。

Composites of trans-1,4-polyisoprene / carbon nanotuhes ( TPI / CNTs ) were prepared using an ultraviolet . The electric conductivity and electromagnetic property of TPI / CNTs composites were studied .

采用1H-NMR分析手段测定了通过阴离子聚合方法合成的3,4-聚异戊二烯橡胶（3,4-IR）的微观结构，在此基础上用P矩阵法建立了3,4-IR的傅立叶红外光谱&计算机定量分析方法，取得了较好的效果。

The microstructure of 3,4-IR synthesized by using anionic polymerization was measured by 1H-NMR . The FTIR quantitative analysis by using P-matrix was established on this basis .

研究了水相悬浮法合成环氧化反式-1,4-聚异戊二烯（ETPI）的结构与性能。

Structure and property of epoxidized trans-1,4-polyisoprene ( ETPI ) by water phase suspension method was studied .

研究了硫黄用量对反式1,4聚异戊二烯（TPI）由塑性高聚物转变为弹性高聚物后性能的影响。

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 .

研究了顺1，4聚异戊二烯在二甲苯溶剂中在酸性复合催化剂SnCl4／PTSA存在下的环化反应。

The cyclization reaction in xylene of cis-1,4-polyisoprene in the presence of binary acidic SnCl 4 / PTSA catalyst was studied .

对高反式1,4聚异戊二烯（TPI）/高乙烯基聚丁二烯橡胶（HVBR）/NR共混物的综合物理性能和动态力学性能进行研究。

The comprehensive physical properties and dynamic mechanical properties of TPI / HVBR / NR ( trans 1,4 polyisoprene / high vinyl polybutadiene ) blends were investigated .

本文研究了在酸性环境中利用水相悬浮法合成反式-1，4-聚异戊二烯（CTPI）的合成条件。

The synthesis condition of chlorinated trans-1,4-polyisoprene ( CTPI ) by an aqueous suspension method under acid environment was studied in this article .

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。

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

研究环氧化反式1,4聚异戊二烯（ETPI）在轮胎锦纶帘布层胶和钢丝带束层胶中的应用。

The application of epoxidized trans-1,4-polyisoprene ( ETPI ) in the nylon carcass ply compound and steel belt compound of radial tire was investigated .

将低相对分子质量反式-1,4-聚异戊二烯蜡（LMTPIW）代替芳烃油用于天然橡胶（NR）和反式-1,4-聚异戊二烯（TPI）并用胶中，研究其对并用胶性能的影响。

The effects of low molecular weight trans-1 , 4-polyisoprene wax ( LMTPIW ) on the properties of NR / TPI compounds and vulcanizates were studied , and compared with that of aromatic oil .

将反式-1,4-聚异戊二烯（TPI）与顺丁橡胶（BR）和天然橡胶（NR）并用作轮胎胎侧胶，采用混料回归设计法设计试验，并回归处理试验数据，优选最佳配方。

Trans-1,4-polyisoprene was blended with NR and BR for using as sidewall rubber in tire . The method of mixture regression design was adopted to design the experiment . The regression analysis was used to deal with experimental data and the recipe was optimized .

研究了液体聚异戊二烯（LIR-50）对天然橡胶（NR）/顺丁橡胶（BR）混炼胶的混炼特性和硫化胶常规力学性能的影响。

The influence of liquid isoprene rubber ( LIR-50 ) on mixing characters and physical properties of natural rubber ( NR ) and polybutadiene rubber ( BR ) compounds was investigated . The LIR-50 was also compared with aromatic oil .

研究了高反式1,4聚异戊二烯（TPI）/高乙烯基聚丁二烯橡胶（HVBR）共混物的性能，特别是其滚动阻力、生热和抗湿滑性的平衡问题。

The properties of trans 1,4 polyisoprene ( TPI ) / high vinyl polybutadiene ( HVBR ) blends , especially the balance among rolling resistance , heat build up and wet traction were investigated .