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作品数:258被引量:335H指数:8
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相关作者:王晶晶刘四清罗冰显龚建村汪毓明更多>>
相关机构:中国科学院华中科技大学中国科学技术大学哈尔滨工程大学更多>>
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Application of Successive Self-nucleation and Annealing to Study the Stereo-defects Distribution of Biaxially Oriented Polypropylene
《Chinese Journal of Polymer Science》2014年第3期362-370,共9页He-fei Chang 李化毅 Tao Zheng Qian Zhou 张辽云 You-liang Hu 
financially supported by the National Natural Science Foundation of China(No.51073170)
The stereo-defects distribution of polypropylene of the two industry biaxially oriented polypropylene (BOPP) samples T28FE and F28SO with different processing properties was studied through successive self-nucleatio...
关键词:BOPP Lamellar thickness Isotactic sequence length Successive self-nucleation and annealing. 
MEAN-SQUARE RADIUS OF GYRATION AND DIPOLE MOMENT OF POLY(METHYLPHENYLSILOXANE) CHAINS
《Chinese Journal of Polymer Science》2008年第6期741-749,共9页马海珠 
supported by the National Basic Research Program (973) of China (No.10574109);the Zhejiang Provincial Science and Technology Department (No.2007G60G1120019);National Science Foundation of Zhejiang Province (No.Y604064);Zhejiang Gongshang University (No.08-13),China.
The mean-square radius of gyration ,the mean-square dipole moment ,the mean-square end-to-end distance and their temperature coefficients of unsymmetrical disubstituted poly(methylphenylsiloxane) (PMPS...
关键词:Poly(methylphenylsiloxane) Stereochemical structure Mean-square radius of gyration Mean-square dipole moment Temperature coefficient. 
STEREOCHEMICAL CONTROL IN PROPYLENE POLYMERIZATION CATALYZED BY UNBRIDGED METALLOCENE CATALYSTS
《Chinese Journal of Polymer Science》2001年第4期407-413,共7页Yin-bang Zhu Zhi-qiang Fan Tariq Yasin Lin-xian Feng Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027, China 
This project was supported by the National Natural Science Foundation of China and the Petrochemical Incorporation of China (Grant number: 29734144).
Two unbridged metallocene catalysts, bis(2,4,7-trimethylindenyl)zirconium dichloride (met-I) and bis(2,4,6-trimethylindenyl)zirconium dichloride (met-II), which are different in the position of substituents on the six...
关键词:unbridged metallocene propylene polymerization elastomeric polypropylene stereochemical mechanism 
SYNTHESIS OF OPTICALLY ACTIVE POLY (N-VINYLCARBAZOLE)S
《Chinese Journal of Polymer Science》1996年第4期380-384,共5页陈传福 粟权 刘卫宏 陈永明 习复 
The organic salts as initiators [A*B-+(-):Ph*3C+ClO4-, Ph(3)*C+SbCl6-, (-)Sp*(ClO4-)-Cl-+ and (-)(Sp)(2)*(+3)(ClO4-)(3)] and catalysts [A(+)B*(-):(+)CSA*, A*B-+*(-):Ph(3)*C+(+)CSA*(-) and (-)Sp*(+)(+)CSA*] are prepare...
关键词:N-VINYLCARBAZOLE optical activity stereo-differentiating CHIRAL 
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