Patent · US Active

Polyolefin compositions for photovoltaic encapsulant films

US11485839B2 · kind B2 · utility

0Cited by

3References

9Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Yunfeng Yang · Shanghai, CN
Kainan Zhang · Shanghai, CN
Yonghua Gong · Shanghai, CN
Weiming Ma · Shanghai, CN
Chao He · Shanghai, CN
Hongyu Chen · Beijing, CN
Yabin Sun · Shanghai, CN
Hong Yang · Taipei, TW
Yuyan Li · Columbia, US

Key dates

Filing date	Oct 31, 2017
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Jul 10, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/50
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

This disclosed is an encapsulant film made from a curable composition comprising: (A) a polyolefin polymer; (B) an organic peroxide; (C) a silane coupling agent; and (D) a co-agent comprising a silane compound of formula (I). This further disclosed is a process for preparing said encapsulant film.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.