1
Duan Youlu, Jin Shanrong, Huang Tingchun, Sun Jin, Yu Xinying: Fluoropolymer alloys. Shanghai Institute of Organic Chemistry Academia Sinica, Ladas & Parry, June 7, 1988: US04749752 (53 worldwide citation)

Fluoropolymer alloys made of melt fabricatable extra-high-molecular weight fluorinated ethylene-propylene copolymer (EHMW-FEP) and one or more other polymers. In fluoropolymer alloys made of EHMW-FEP and polytetrafluoroethylene, the weight percentage of the former is 0.1-99.9% and the latter is 99.9 ...


2
Duan Youlu, Huang Tingchun, Ji Shanrong, Sun Jin, Yu Xiuying: Fluoroine-containing plastic alloy,its production and application. Shanghai Inst Of Organic Chemistry, Chinese Academy of Sciences, WU ZHENZHONG SHI JIARONG, October 10, 1985: CN85100490

The blends of fluoroine-containing plastic alloy are composed of thermoplastic-processable super high molecular weight copolymer of tetrefluoroethylene and hexafluoropropylene with one or more kinds of other plastics,and fillers can be added. The composition of super high molecular fluoroine-contain ...


3
Duan Youlu, Huang Tingchun, Ji Shanrong: Method for preparing ultra-high mol.wt. polyperfluoro-ethyl-propyl resins. Shanghai Inst Of Organic Chemistry, Chinese Academy of Sciences, WU ZHENZHONG SHI JIARONG, August 6, 1986: CN85100491

This invention refers to a method of producing title resins, which have characteristics with meltviscosity higher than 1.0X10 to the power 6 poise and mol. wt. higher than 2.0X10 to the power 5, 12-30 wt.% of perfluoro-propglene and being apt to thermoprocessing. Liquified hexafluoropropylene is use ...



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