发明名称 |
Stain-resistant earthen articles |
摘要 |
Thin, strong, composite masonry-plastic articles having an earthen body impregnated with an in situ polymerized plastic and a drying oil or semi-drying oil; a mastic for forming a stain resistant grout comprising about 70% to 80% sand and about 20% to 30% of a plastic binder; stain-resistant wall and floor structures comprising said composite articles and grout; and a method for installing such wall and floor structures are described.
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申请公布号 |
US4407884(A) |
申请公布日期 |
1983.10.04 |
申请号 |
US19810292018 |
申请日期 |
1981.08.11 |
申请人 |
PERMAGRAIN PRODUCTS, INC. |
发明人 |
WITT, ALVIN E. |
分类号 |
C04B41/52;E04F15/02;(IPC1-7):B32B9/04;E04F13/08 |
主分类号 |
C04B41/52 |
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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