Properties of hybrid materials incorporating tetrabutyl titanate and   tetraethoxysilane with ethylene-propylene nonconjugated diene terpolymer   (EPDM-ENB) via sol-gel process

doi:10.1002/(SICI)1099-0518(19970915)35:12&lt;2403::AID-POLA10&gt;3.0.CO;2-B

CORC > 北京大学 > 化学与分子工程学院

	Properties of hybrid materials incorporating tetrabutyl titanate and tetraethoxysilane with ethylene-propylene nonconjugated diene terpolymer (EPDM-ENB) via sol-gel process
	Huang, ZH ; Qiu, KY ; Wei, Y
刊名	journal of polymer science part a polymer chemistry
	1997
关键词	hybrid material sol-gel process EPDM-ENB tetrabutyl titanate tetraethoxysilane IN-SITU GLASSES COMPOSITES POLYMERS
DOI	10.1002/(SICI)1099-0518(19970915)35:12<2403::AID-POLA10>3.0.CO;2-B
英文摘要	New flexible hybrid materials had been synthesized successfully by incorporating ethylene-propylene nonconjugated diene terpolymer (EPDM-ENB), which had been functionalized with S-aminopropyl trimethoxysilane (APS), with highly reactive tetrabutyl titanate and tetraethoxysilane. The materials with low inorganic content displayed high transparency due to the formation of covalent bonds between the polymer chains and the inorganic network in the hybrids. The titanium systems were found to be more compatible than the corresponding silica hybrid materials of equal alkoxide content. As the inorganic content increased, the dynamic tensile modulus of the hybrid showed significant improvement over pure EPDM-ENB in the region above T-g of EPDM-ENB. For the EPDM-ENB/TiO2 hybrids, when the total metal alkoxide content is fixed, the properties of the hybrids were not affected by partial replacement of tetrabutyl titanate with tetraethoxysilane. (C) 1997 John Wiley & Sons, Inc.; Polymer Science; SCI(E); EI; 33; ARTICLE; 12; 2403-2409; 35
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/257925]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Huang, ZH,Qiu, KY,Wei, Y. Properties of hybrid materials incorporating tetrabutyl titanate and tetraethoxysilane with ethylene-propylene nonconjugated diene terpolymer (EPDM-ENB) via sol-gel process[J]. journal of polymer science part a polymer chemistry,1997.
APA	Huang, ZH,Qiu, KY,&Wei, Y.(1997).Properties of hybrid materials incorporating tetrabutyl titanate and tetraethoxysilane with ethylene-propylene nonconjugated diene terpolymer (EPDM-ENB) via sol-gel process.journal of polymer science part a polymer chemistry.
MLA	Huang, ZH,et al."Properties of hybrid materials incorporating tetrabutyl titanate and tetraethoxysilane with ethylene-propylene nonconjugated diene terpolymer (EPDM-ENB) via sol-gel process".journal of polymer science part a polymer chemistry (1997).