China Plastics ›› 2019, Vol. 33 ›› Issue (4): 120-125.DOI: 10.19491/j.issn.1001-9278.2019.04.021

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Review on Key Patent Technologies of Colorless and Transparent Polyimide Films

  

  • Received:2018-11-16 Revised:2018-12-13 Online:2019-04-26 Published:2019-04-26

Abstract: This paper overviewed the key patent technologies of colorless and transparent polyimide films in their colorless and transparent property, heat resistance, dimensional stability, flexibility and so on. These reviews also provided some useful references for the relevant domestic enterprises to seize the technical development trend so as to hold some key patents rapidly.