The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2015
Filed:
Apr. 28, 2011
Jae Whan Cho, Anyang-si, KR;
Jae Hyuck Han, Seoul, KR;
Goo Hyeong Lee, Seoul, KR;
Kyung Hyun Kim, Seosan-si, KR;
Jae Whan Cho, Anyang-si, KR;
Jae Hyuck Han, Seoul, KR;
Goo Hyeong Lee, Seoul, KR;
Kyung Hyun Kim, Seosan-si, KR;
SAMSUNG TOTAL PETROCHEMICALS CO., LTD., Seosan-si, KR;
Abstract
Provided is a method for manufacturing a sheet for a solar cell encapsulant which has stability against yellowing after a crosslinking process and thus good appearance with improved productivity in the sheet manufacture process, specifically to a method for manufacturing a sheet for a solar cell encapsulant characterized by melt-mixing a resin composition with an organic peroxide, a co-crosslinking agent and a silane coupling agent at the degradation temperature of the organic peroxide or less, wherein the resin composition is obtained by melt-mixing EVA resin with an antioxidant, an UV absorber and a light stabilizer at 80-220° C., and forming a sheet from the obtained melt-mixed resin composition.