发明名称 |
Polyamid powder with stable, constant pourability |
摘要 |
A composition containing (wt.%) a polymer selected from polyamide, polyamide derivatives, or mixtures of these (88-99.99), flow aid (0.1-25), in which, the drying loss of flow aid as determined in accordance with ISO 787/2 after 5 days conditioning at atmospheric relative humidity of 95% is less than 1% is new. Independent claims are also included for: (1) a process for coating a shaped part with the composition; (2) a process for preparation of test bodies in which a test body obtained from the composition is prepared by a laser sinter process. |
申请公布号 |
EP1443073(B2) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20030103464 |
申请日期 |
2003.09.19 |
申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
BAUMANN, FRANZ-ERICH;CHIOVARO, JOHANNES;MONSHEIMER, SYLVIA;GREBE, MAIK;CHRISTOPH, WOLFGANG;HEINRICH, DIRK;RENNERS, HOLGER;SCHOLTEN, HEINZ, DR.;SCHIFFER, THOMAS, DR.;MÜGGE, JOACHIM, DR. |
分类号 |
C08K3/36;C08L77/00;A61K8/88;A61Q9/00;B29C41/00;B29C41/20;C08J3/12;C08K3/00;C08K3/34;C08L77/02;C08L77/06;C09D5/03;C09D7/12;C09D177/00;C09D177/02;C09D177/06 |
主分类号 |
C08K3/36 |
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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