发明名称 |
PROCESS FOR PREPARING HIGHLY FILLED ACRYLIC ARTICLES |
摘要 |
<p>IMPROVED PROCESS FOR PREPARING HIGHLY FILLED ACRYLIC ARTICLES Inventors: L. H. Smiley H. L. Tigelaar Disclosed herein is a process for preparing highly filled acrylic articles comprising: (a) providing a solution of an acid-functional acrylic polymer-in-monomer solution; (b) mixing into said solution a catalytic amount of polymerization promoter system; (c) blending into said mixture 40 percent to 80 percent inert particulate filler to form a casting mixture. (d) introducing said casting mixture to a mold; and (e) curing said molded casting mixture; whereby the viscosity of said casting mixture is controlled and the settling of said filler is minimized by the presence of units from said carboxylic acid in said polymer.</p> |
申请公布号 |
CA1113668(A) |
申请公布日期 |
1981.12.08 |
申请号 |
CA19780301390 |
申请日期 |
1978.04.18 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
SMILEY, LEONARD H.;TIGELAAR, HOWARD L. |
分类号 |
C08F2/00;C04B26/06;C08F2/02;C08F2/44;C08F220/00;C08F220/04;C08F265/06;C08K3/00;C08L33/10;(IPC1-7):29D3/02 |
主分类号 |
C08F2/00 |
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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