Title:
太陽電池封止材用樹脂組成物、及びそれを用いた太陽電池封止材、その製造方法、ならびに太陽電池モジュール
Document Type and Number:
Japanese Patent JP5581133
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a resin composition for solar cell sealing material which exhibits excellent flame resistance, and exhibits excellent productivity without sacrifice of transparency and without requiring to knead twice, and to provide a solar cell sealing material using it, a method of producing the same, and a solar cell module.SOLUTION: The resin composition for solar cell sealing material contains at least 0.05-10 pts.wt. of NOR type hindered amine based flame retarder (D) for 100 pts.wt. of an olefin based resin material (X). The olefin based resin material (X) consists of 5-100 wt.% of α-olefin based polymer and/or ethylene-vinylester copolymer, and 0-95 wt.% of other polyolefin resin such as polyolefin resin containing a functional group. Preferably, the α-olefin based polymer (A) is an ethylene-α-olefin copolymer (A1) produced by single site catalyst. Preferably, the NOR type hindered amine based flame retarder (D) is a hindered amine based compound where an alkoxy group (-OR) is substituted for H of an imino group (>N-H) in a piperidine ring, for example, or a derivative thereof.
Inventors:
Tamami Onaka
Takahiro Amemiya
Takahiro Amemiya
Application Number:
JP2010152008A
Publication Date:
August 27, 2014
Filing Date:
July 02, 2010
Export Citation:
Assignee:
Japan polyethylene incorporated company
International Classes:
H01L31/048; C08K5/14; C08K5/3492; C08L23/08
Attorney, Agent or Firm:
Kenji Kawabi