| 发明名称 |
CORE/SHELL PARTICLES, AND CURABLE EPOXY RESIN COMPOSITIONS COMPRISING SAME |
| 摘要 |
Core/shell particles comprising a core comprising an elastomer having a TG value of < 0.degree.C, onto which a shell of a crosslinked copolymer is grafted, where the proportion o f the crosslinking component in the copolymer of the shell is from 5 to 90 % by weight , based on the total amount of the comonomers of the shell copolymer, are suitable as tough ening agents for epoxy resins, with which they have good compatibility.
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| 申请公布号 |
CA2191419(A1) |
申请公布日期 |
1997.05.30 |
| 申请号 |
CA19962191419 |
申请日期 |
1996.11.27 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
TANG, QIAN;ROTH, MARTIN;BEHM, DEAN TALLAK;MAYER, CARL WALTER;PETSCHEL, KLAUS;ELDIN, SAMEER HOSAM |
| 分类号 |
C08F2/32;C08F265/04;C08F265/06;C08F279/02;C08F291/02;C08L51/04;C08L63/00;(IPC1-7):C08J7/16;C09D163/00 |
主分类号 |
C08F2/32 |
| 代理机构 |
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代理人 |
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