Title:
プラスター製の音響パネル
Document Type and Number:
Japanese Patent JP6560262
Kind Code:
B2
Abstract:
A plaster-based board includes a plaster-based core positioned between two sheets of paper or nonwoven fabric, wherein the core contains at least one polymer selected from polyvinyl butyral (PVB), copolymers of vinyl acetate and an olefin, which copolymers have a glass transition temperature that varies from −10° C. to +25° C., terpolymers of vinyl acetate, an olefin and a vinyl ester monomer, terpolymers of vinyl acetate, a vinyl ester monomer and a (meth)acrylate monomer, and copolymers of vinyl acetate and an acrylic monomer.
Inventors:
Catharina Suda
Caroline De Mathieu-Reltogen
Veronique Chopin
Karl Riddle
Jeremy Simmons
Caroline De Mathieu-Reltogen
Veronique Chopin
Karl Riddle
Jeremy Simmons
Application Number:
JP2016572923A
Publication Date:
August 14, 2019
Filing Date:
March 06, 2015
Export Citation:
Assignee:
Saint-Gobain Placo
International Classes:
B32B13/14; B28B1/30
Domestic Patent References:
| JP36008943Y1 | ||||
| JP54030274A | ||||
| JP2007091902A | ||||
| JP2010106222A | ||||
| JP2009299460A | ||||
| JP2005521623A | ||||
| JP2007084359A | ||||
| JP2004504519A | ||||
| JP61122148A |
Foreign References:
| WO2008126596A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Nobuo Sekine
Kazuya Shiokawa
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Nobuo Sekine
Kazuya Shiokawa
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