发明名称 |
Low odor insulation binder from phosphite terminated polyacrylic acid |
摘要 |
A binder composition, obtained by polymerizing acrylic acid monomer in water in the presence of a cure accelerator comprising an alkali metal salt of a phosphorous-containing inorganic acid to form a low molecular weight polyacrylic acid and subsequently reacting said low molecular weight polyacrylic acid with a polyhydroxy crosslinking agent in a crosslinking step to make a composition suitable for use as a component in a binder for fiberglass. A significant improvement involves conducting the crosslinking step in the absence of added catalyst. Moreover, satisfactory results are obtained in the absence of conventional undesirable sulfur odors. |
申请公布号 |
US2003008978(A1) |
申请公布日期 |
2003.01.09 |
申请号 |
US20010814034 |
申请日期 |
2001.03.21 |
申请人 |
CHEN LIANG;DOWNEY WILLIAM |
发明人 |
CHEN LIANG;DOWNEY WILLIAM |
分类号 |
C08F2/38;C08F8/14;C08F8/30;C08F220/18;(IPC1-7):C08F120/02 |
主分类号 |
C08F2/38 |
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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