公开(公告)号：US20130041061A1

公开(公告)日：2013-02-14

申请号：US13651807

申请日：2012-10-15

Applicant: Arkema France

Inventor： Patrick Douais ,  Gregory Filou

IPC: C08K5/5313 ,  C08L77/06 ,  C08J3/28

CPC classification number: C08K5/0066 ,  B33Y70/00 ,  C08K3/32 ,  C08K5/13 ,  C08K9/08 ,  C08L77/00

Abstract: A subject-matter of the invention is the use of a polyamide powder possessing a fireproofing property in a process for the manufacture of an object made of polyamide by sintering this powder using radiation, the said powder comprising, by weight, 2 to 40% of at least one flame retardant for respectively 98 to 60% of at least one polyamide, the flame retardant being a blend of at least one organic phosphinate of a metal and of at least ammonium polyphosphate.

Abstract translation: 本发明的主题是在通过使用辐射烧结该粉末的制造聚酰胺制品的方法中具有耐火性的聚酰胺粉末的用途，所述粉末包含2〜40重量％ 至少一种阻燃剂，分别为98至60％的至少一种聚酰胺，所述阻燃剂为至少一种金属的有机次膦酸盐和至少多磷酸铵的共混物。

公开(公告)号：US08669307B2

公开(公告)日：2014-03-11

申请号：US13651807

申请日：2012-10-15

Applicant: Arkema France

Inventor： Patrick Douais ,  Gregory Filou

IPC: C08K5/5313

CPC classification number: C08K5/0066 ,  B33Y70/00 ,  C08K3/32 ,  C08K5/13 ,  C08K9/08 ,  C08L77/00

Abstract: A subject-matter of the invention is the use of a polyamide powder possessing a fireproofing property in a process for the manufacture of an object made of polyamide by sintering this powder using radiation, the said powder comprising, by weight, 2 to 40% of at least one flame retardant for respectively 98 to 60% of at least one polyamide, the flame retardant being a blend of at least one organic phosphinate of a metal and of at least ammonium polyphosphate.

Abstract translation: 本发明的主题是在通过使用辐射烧结该粉末的制造聚酰胺制品的方法中具有耐火性的聚酰胺粉末的用途，所述粉末包含2〜40重量％ 至少一种阻燃剂，分别为98至60％的至少一种聚酰胺，所述阻燃剂为至少一种金属的有机次膦酸盐和至少多磷酸铵的共混物。