Invention Grant
- Patent Title: Acrylic film and acrylic backsheet prepared therefrom
- Patent Title (中): 丙烯酸膜和丙烯酸底片由其制备
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Application No.: US12655164Application Date: 2009-12-23
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Publication No.: US08278548B2Publication Date: 2012-10-02
- Inventor: Hailan Guo , Matthieu Olivier Sonnati , Robert Lee Post , David Elmer Vietti
- Applicant: Hailan Guo , Matthieu Olivier Sonnati , Robert Lee Post , David Elmer Vietti
- Applicant Address: US PA Philadelphia
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Philadelphia
- Agent Stephen T. Falk
- Main IPC: H01L31/042
- IPC: H01L31/042 ; H01L31/18
Abstract:
An acrylic film including from 70% to 99%, by weight based on the weight of the film, of a certain multi-stage acrylic polymer and from 1% to 20%, by weight based on the weight of the film, pigment is provided. Also provided is a method for forming the acrylic film, a backsheet for a photovoltaic array that includes the acrylic film and a polyester layer, and a method for forming the backsheet.
Public/Granted literature
- US20100175737A1 Acrylic film and acrylic backsheet prepared therefrom Public/Granted day:2010-07-15
Information query
IPC分类:
