发明名称 |
MOLDED MICROCELLULAR ELASTOMERS |
摘要 |
An improved process for producing a molded microcellular elastomer with a reduced number of voids from at least two liquid reactants and a gas, which process comprises introducing into at least one reactant a gas to form an admixture; passing the admixture through a static mixer at superatmospheric pressure; then immediately mixing the admixture with the other reactant at superatmospheric pressure to form a reaction mixture; introducing the reaction mixture into a mold in which the pressure is substantially below the superatmospheric pressures used above; and curing the reaction mixture in the mold to produce a molded microcellular elastomer with a reduced number of large voids. |
申请公布号 |
AU6657786(A) |
申请公布日期 |
1987.06.18 |
申请号 |
AU19860066577 |
申请日期 |
1986.12.16 |
申请人 |
UNION CARBIDE CORP. |
发明人 |
JAMES DAVID KEARNS;RONALD JAMES STAPLETON |
分类号 |
C08J9/02;B29B7/74;B29B7/76;B29C39/00;B29C39/24;B29C44/34;B29C45/00;B29C45/17;B29K75/00;B29K105/04;C08G18/00;C08J9/30 |
主分类号 |
C08J9/02 |
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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