Journal of Polymer Science Part A Polymer ChemistryMiyazawa T (1964) Polym Lett 2:847 View ArticleMIYAZAWA, T. Infrared spectra and chemical structure of polypropylene. Polymer Letters, v. 2, p. 847-850, 1964. https://doi.org/10.1002/pol.1964.110020903...
Chemical structure of propylene (propene) polypropylene (PP polypropene) plastic building block (realistic look),站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马
T. Oka, A. Oshima, R. Motohashi, N. Seto, Y. Watanabe, R. Kobayashi, K. Saito, H. Kudo, T. Murakami, M. Washio, Y. Hama, Changes to the chemical structure of isotactic-polypropylene induced by ion-beam irradiation, Radiat. Phys. Chem. 80 (2011) 278 - 280....
Overview Sinopec is the largest OPP resin supplier in China. The company has made a breakthrough in the theoretical research on OPP.Starting with the design and control of the molecular structureof polypropylene, Sinopec has overcome a series of technicalchallenges such as tensile and thermal ...
Polypropylene (PP) is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Properties Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. Its properties are similar to ...
Zhuravleva.Ageing of impregnating liquids with different chemical structure for polypropylene capacitor dielectric[J]. Electrical Engineering .2003(2)A. M. Andreyev,M. Jevtic,N. M. Zhuravleva. Ageing of impregnating liquids with different chemical structure for polypropylene capacitor dielectric[J]....
摘要: Novel polypropylenes obtained by chemical degradation of elastic polypropylenes by means of organic peroxides.收藏 引用 批量引用 报错 分享 全部来源 求助全文 掌桥科研 相似文献POLYPROPILENES MADE BY NEW CHEMICAL DEGRADATION AND PROCESS FOR PRODUCING THEM...
2. Understanding Random Copolymer Polypropylene Random copolymer polypropylene is a type of polypropylene that contains both ethylene and propylene monomers randomly distributed in the polymer chain. This unique chemical structure gives it distinct properties, making it an ideal choice for a wide range of...
Both components were mixed in a polypropylene cup with a mechanical agitator at a speed of 2000 rpm, poured into an open mold and heated for 24 h at 60 °C. Table 4 The composition of reaction mixtures Full size table Characterization of biopolyols The liquefaction extent was evaluated on ...
A depolymerization method is described that uses electrified spatiotemporal heating to selectively generate monomers from the commodity plastics polypropylene and poly(ethylene terephthalate), allowing control over the pyrolysis of plastic waste and reducing the formation of side products. Qi Dong , Aditya...