发明名称 |
FÜLLSTOFF AUF BASIS VON GLAS FÜR KUNSTSTOFFE UND HARZE UND VERFAHREN ZU SEINER HERSTELLUNG |
摘要 |
A filler (1) is envisioned which comprises glass-based granules (2) provided with a sizing composition, in which filler each of the granules (2) consists of a multiplicity of milled glass fragments (3) agglomerated together by the agency of a sizing composition (4) containing especially a compound chosen from esters of alkylsilicic acids, particularly an aminosilane. The process comprises a milling step (6) during which the glassy material is comminuted into fragments by this milling, a metering step (7) during which a mixture including the fragments (3) and the sizing composition (4) is formed and an agglomeration step (8) during which the mixture is dried so as to form granules each including a multiplicity of fragments (3) and dried parts of the sizing composition (4). |
申请公布号 |
DE60000785(T2) |
申请公布日期 |
2003.07.17 |
申请号 |
DE2000600785T |
申请日期 |
2000.04.13 |
申请人 |
SAINT-GOBAIN VETROTEX FRANCE S.A., CHAMBERY |
发明人 |
ROSSI, FRANCESCO;FERRANTE, ANTONIO |
分类号 |
C04B14/22;C03C17/30;C03C25/26;C04B18/16;C08K9/04;C08K9/06;(IPC1-7):C03C25/10;C08J5/08 |
主分类号 |
C04B14/22 |
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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