Patent search ap:("BASF SE") AND inv:"Angelika Zepp" Page 1

1.

发明授权
Sintered powder (SP) containing a partially crystalline terephthalate polyester, an amorphous terephthalate polyester and a phosphinic acid salt 有权

公开(公告)号：US11713393B2

公开(公告)日：2023-08-01

申请号：US17272331

申请日：2019-08-21

Applicant: BASF SE

Inventor： Claus Gabriel , Angelika Zepp , Thomas Meier , Natalie Beatrice Janine Herle

IPC: C08L67/02 , B33Y10/00 , B33Y70/00 , B29C64/314 , B29C64/153 , B33Y40/10 , B29K67/00

CPC classification number: C08L67/02 , B29C64/153 , B29C64/314 , B33Y10/00 , B33Y40/10 , B33Y70/00 , B29K2067/006 , C08L2203/30 , C08L2205/025

Abstract: The present invention relates to a sinter powder (SP) comprising at least one semicrystalline terephthalate polyester (A), at least one amorphous terephthalate polyester (B) and at least one phosphinic salt (C). The present invention further relates to a method of producing a shaped body by sintering the sinter powder (SP) or by an FFF (fused filament fabrication) method, to a shaped body obtainable by the method of the invention, and to the use of a phosphinic salt in a sinter powder (SP) for broadening the sintering window (WSP) of the sinter powder (SP).

2.

发明授权
Sinter powder (SP) comprising a first polyamide component (PA1) and a second polyamide component (PA2), where the melting point of the second polyamide component (PA2) is higher than the melting point of the first polyamide component (PA1) 有权

公开(公告)号：US11939470B2

公开(公告)日：2024-03-26

申请号：US17280715

申请日：2019-09-25

Applicant: BASF SE

Inventor： Claus Gabriel , Thomas Meier , Clemens Gottke , Angelika Zepp

IPC: C08L77/06 , B29C64/118 , B29C64/153 , B29K77/00 , B33Y10/00 , B33Y70/00 , C08L77/02 , C09D5/03 , C09D177/02 , C09D177/06

CPC classification number: C08L77/06 , B29C64/118 , B29C64/153 , B33Y10/00 , B33Y70/00 , C08L77/02 , C09D5/031 , C09D177/02 , C09D177/06 , B29K2077/00 , C08L2205/02

Abstract: The present invention relates to a sinter powder (SP) comprising a first polyamide component (PA1) and a second polyamide component (PA2), where the melting point of the second polyamide component (PA2) is higher than the melting point of the first polyamide component (PA1). The present invention further relates to a method of producing a shaped body by sintering the sinter powder (SP) or by an FFF (fused filament fabrication) method, and to a shaped body obtainable by the methods of the invention. The present invention further relates to a method of producing the sinter powder (SP).

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