茂金属
- metallocene
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SBS加氢茂金属催化剂开发动向
New developing trends of metallocene catalysts for SBS hydrogenation
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茂金属/烷基铝/B(C6F5)3催化体系催化乙烯聚合
Ethylene polymerization catalyzed by metallocene / AlR_3 / B ( C_6F_5 ) _3
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第ⅣB族非茂金属烯烃聚合催化剂研究进展
Advances in non-metallocene ⅳ B group metal catalysts for olefin polymerization
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C1桥联的茂金属化合物(Cp)CR1R2(Flu)MCl2的合成及其催化烯烃聚合活性
Synthesis of C_1 Bridge-containing Metallocene Catalysts and Their Catalytic Activities for Olefin Polymerization
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茂金属化合物对苯乙烯丁二烯嵌段共聚物SBS催化加氢的研究
A Study of Catalytic Hydrogenation of Copolymer of PS-PB-PS ( SBS ) with Titanocenes
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概述了国外SBS、SIS等聚合物加氢茂金属催化剂的研究开发进展;
The article resumes world 's research advance on metallocene catalysts for SBS hydrogenation ;
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用茂金属聚乙烯弹性体(mPE)代替传统的弹性体,对PP的增韧改性进行了研究。
MPE was used to replace the conventional elastomers in the toughening modification of PP.
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负载型非茂金属催化剂聚合制备UHMWPE
Preparation of UHMWPE by Supported Non-metallocene Catalysts
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以茂金属弹性体为增韧树脂,对聚丙烯(PP)进行共混增韧改性,用下吹水冷方法生产PP薄膜。
With metallocene elastomer as toughening resin , Polypropylene is modified in blending toughening and produced into blown film by water-cooled downward extrusion method .
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茂金属催化剂在LLDPE装置上的应用
Application of metallocene catalyst in LLDPE plant
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茂金属SiO2的载体化研究(Ⅲ)&茂金属载体催化剂用于乙烯均聚
Study of SiO_2 supporting on metallocene (ⅲ) & study of ethylene polymerization via metallocenes supported with SiO_2
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不对称茂金属[Me2C(Cp)(Ind)]ZrCl2催化剂制备支化聚乙烯的研究
Branched Polyethylene Prepared by Asymmetric Metallocene [ Me_2C ( Cp )( Ind ) ] ZrCl_2
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茂金属聚乙烯(mPE)/高压聚乙烯(LDPE)共混熔体的流变学
Rheological Behavior of Metallocene PE / LDPE Blend
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茂金属PP以其独特的性能,在纤维级专用树脂市场具有广阔的应用前景。
PP synthesized with metallocene catalyst possesses unique properties , and thereby exhibiting a broad application prospect in the market of fiber grade PP speciality resins .
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利用SEM、力学性能测试等分析方法,研究了茂金属聚乙烯(mPE)接枝丙烯酸缩水甘油酯(GMA)所得接枝物增韧PET的形态结构与性能的关系。
Morphology and mechanical properties of PET toughened by mPE g GMA were studied by means of SEM and mechanical property test .
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详细叙述了采用茂金属催化剂生产的聚烯烃,如聚乙烯(PE)、聚丙烯(PP)的性能及应用情况。
The article also examines the applications and performance of some olefin polymers produced using metallocene catalysts , such as polyethylene ( PE ) and polypropylene ( PP ) .
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RESS共沉析制备负载型茂金属催化剂(Cp2TiCl2/PMMA)微粒
Study on Producing Microparticles of Supported Metallocene Catalyst ( Cp_2TiCl_2 / PMMA ) by Co-Precipitation of RESS
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概述了采用茂金属催化剂生产的sPS(间规聚苯乙烯)的各种优异性能及其应用领域,并作了市场预测。
The excellent properties and applications of sPS by metallocene catalyst were introduced , and the market of sPS were analyzed .
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茂金属乙烯/苯乙烯假无规共聚物(ESI)的研究进展
Research advancement of metallocene ethylene-styrene interpolymer
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茂金属SiO2的载体化研究(Ⅰ)&rac-Et(Ind)2ZrCl2在SiO2上的负载方式
Study of supporting metallocene on SiO_2 ( I ) & supporting model of Et ( Ind ) _2ZrCl_2 on SiO_2
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茂金属催化体系因其具有超高活性和单一活性中心,催化α-烯烃聚合所得的产物拥有梳状结构,各项性能非常优异,是a-烯烃聚合制备超高粘度PAO的理想催化剂。
Metallocene catalytic system is an ideal catalyst for alpha-olefin polymerization because of their extra high activity and single active center .
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采用刚性无机填料对茂金属聚乙烯(mPE)弹性体增韧聚丙烯(PP)二元共混体系进行增强,从而制得PP/mPE/无机填料三元复合材料。
Rigid inorganic fillers were used to reinforce PP / mPE binary blends , thus PP / mPE / filler ternary composites were prepared .
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由于茂金属催化剂价格昂贵,国内生产的聚丙烯多为Ziegler-Natta等规聚丙烯。
The metallocene catalyst is expensive , so most polypropylene in domestic industry is prepared by Ziegler-Natta catalyst .
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烯烃聚合催化剂主要包括Ziegler-Natta催化剂、茂金属催化剂和茂后过渡金属催化剂。
The field of olefin polymerization catalysis has experienced Ziegler-Natta catalysts , metallocene catalysts and post-metallocene catalysts periods .
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采用相转移法合成了含有烯丙基的环戊二烯基配体,并利用这种配体合成了茂金属化合物MC。
The allyl substituted cyclopentadienyl ligand was synthesized in the method of phase transfer , then the metallocene compound MC was accordingly synthesized on the basis of the ligand .
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以复合茂金属催化剂和双载体茂金属催化剂催化乙烯聚合、考察聚乙烯(PE)分子量分布变化情况。
The composite metallocene catalyst and metallocene catalyst supported on mixed carrier was employed for ethylene polymerization , respectively . The variation in molecular weight distribution ( MWD ) of polyethylene ( PE ) was studied .
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聚苯弹性体(PSE)是一类新型的茂金属聚合物,通常苯乙烯含量可达80wt%。
Polystyrene elastomers ( PSE ) are a series of novel metallocene polymers , typically containing up to about 80wt % styrene .
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研究了茂金属催化乙烯丁烯1共聚物mPE和LDPE共混物的流变行为。
The rheological behavior was studied for blends of metallocene catalyzed ethylene / 1-butene copolymer ( mPE ) and low density polyethylene ( LDPE ) .
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概述了茂金属催化剂和单活性中心技术的发展,介绍了聚乙烯(PE)生产技术新的发展动向,如双峰PE生产技术、反应器新配置技术、冷凝态和超冷凝态技术。
This paper summarized the development of metallocene catalyst and single-site center technology , and introduced the developing trends of polyethylene producing processes including bimodal PE production technology , responser new disposition technology and condensed and super-condensed technology .
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用茂金属催化剂制得间规聚苯乙烯(sPS)是一类新型结晶聚合物,具有优良的耐热性、耐化学性和电气性能。
Syndiotactic polystyrene ( sPS ) produced with metallocene catalyst is a novel crystalline polymer that possesses excellent electronic / electric properties and good abilities to resist heat and chemicals .