发明名称 |
COMPOSICAO ESTAVEL A DEGRADACAO CAUSADA POR RADIACAO ACTINICA E PROCESSO PARA ESTABILIZACAO A RADIACAO ACTINICA |
摘要 |
Polyolefin compositions which are pigmented with titanium dioxide are rendered actinic radiation stabilized by incorporating therein a C12-20 alkyl ester of 3,5-di-tertabutyl-4-hydroxybenzoic acid. |
申请公布号 |
BR8105967(A) |
申请公布日期 |
1982.06.08 |
申请号 |
BR19818105967 |
申请日期 |
1981.09.18 |
申请人 |
AMERICAN CYANAMID CO |
发明人 |
STRETANSKI J;LOFFELMAN F |
分类号 |
C08L23/00;C08K3/22;C08K5/10;C08K5/134;C08L7/00;C08L21/00;C08L101/00 |
主分类号 |
C08L23/00 |
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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