发明名称 |
Características de microestrutura de placas de parede em gesso concebidas com elevado grau de amido e dispersante |
摘要 |
<p>This invention provides gypsum wallboards with a unique microstructure where the walls between voids are enhanced in thickness and strength to substantially improve the strength and handling properties of the wallboards. A method of making lightweight gypsum wallboards is also provided.</p> |
申请公布号 |
BRPI0817491(A2) |
申请公布日期 |
2015.03.24 |
申请号 |
BR2008PI17491 |
申请日期 |
2008.09.29 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
QIANG YU |
分类号 |
B32B3/26 |
主分类号 |
B32B3/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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