发明名称 |
Method for the preparation of light-resistant and weather-proof polyolefin foams |
摘要 |
A method for producing foam polyolefin products which are light-stable and weather-resistant are obtained by the combined use of the following stabilizers: (a) phenolic antioxidants, (b) substituted benzophenones and/or substituted benzotriazoles, and (c) sterically hindered amines.
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申请公布号 |
US4590221(A) |
申请公布日期 |
1986.05.20 |
申请号 |
US19840675359 |
申请日期 |
1984.11.28 |
申请人 |
DYNAMIT NOBEL AG |
发明人 |
KUEHNEL, WERNER;SPIELAU, PAUL |
分类号 |
C08K5/132;C08K5/3435;C08K5/3495;(IPC1-7):C08J9/10 |
主分类号 |
C08K5/132 |
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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