| 发明名称 |
Non-crystalline tris(2-methyl-4-hydroxy-5-tert.butylphenyl)butane. |
| 摘要 |
<p>A non-crystalline 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane having an amorphous X-ray diffraction pattern and a melt transition temperature of 113-119 DEG C is made by an improved process and offers improvements over crystalline materials as a stabiliser of polymeric materials such as polypropylene.</p> |
| 申请公布号 |
EP0318319(A1) |
申请公布日期 |
1989.05.31 |
| 申请号 |
EP19880311211 |
申请日期 |
1988.11.25 |
| 申请人 |
ICI AMERICAS INC |
发明人 |
SMITH, JERRY HOWARD;STEPHEN, JOHN FERGUS |
| 分类号 |
C09K15/08;C07C27/00;C07C37/20;C07C39/15;C07C39/16;C07C67/00;C08K5/10;C08K5/13 |
主分类号 |
C09K15/08 |
| 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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