发明名称 |
Ethylene copolymers with enhanced fire resistant properties |
摘要 |
The addition of certain phosphate esters causes ethylene copolymers containing CaCO3 and/or Ca-Mg/CO3 and alumina trihydrate to have lower swell on burning and to have smaller and more uniform cell formation in the ceramic ash than compositions without such esters present.
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申请公布号 |
US4849135(A) |
申请公布日期 |
1989.07.18 |
申请号 |
US19860872662 |
申请日期 |
1986.06.02 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
REITZ, ROBERT R. |
分类号 |
C08L23/08;C08K3/22;C08K3/26;C08K5/52;C08K5/521;C08K13/02;C08L7/00;C08L21/00;C08L23/00;C08L33/00;C08L33/02;C08L101/00 |
主分类号 |
C08L23/08 |
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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