专利检索 ap:("Evonik Operations GmbH") AND inv:"Florian Hopf" 第 1 页

1.

发明公开
ADHESION OF BLOWING AGENT-CONTAINING PARTICLES BASED ON POLYIMIDES OR POLYACRYLATES 审中-公开

公开(公告)号：US20240026109A1

公开(公告)日：2024-01-25

申请号：US18255409

申请日：2021-11-16

申请人： Evonik Operations GmbH

发明人： Christian TRAßL , Florian Hopf , Mona Ganglauf

IPC分类号： C08J9/236 , C08J9/232 , C08J9/224 , C08J9/14 , C08J9/00

CPC分类号： C08J9/236 , C08J9/232 , C08J9/224 , C08J9/142 , C08J9/0066 , C08J9/0095 , C08J2201/034 , C08J2379/08 , C08J2333/26 , C08J2203/12

摘要： A process for the production of functionalized particle foam mouldings based on a thermoplastic base material with a glass transition temperature of at least 100° C. involves functionalization of base particles.

2.

发明公开
PRODUCTION OF HIGH TEMPERATURE POLYMER BASED PELLETS BY UNDERWATER PELLETIZATION AT ELEVATED WATER TEMPERATURE TO PRODUCE (RIGID) BEAD FOAMS 审中-公开

公开(公告)号：US20230311365A1

公开(公告)日：2023-10-05

申请号：US18041771

申请日：2021-07-15

申请人： Evonik Operations GmbH

发明人： Christian Traßl , Melanie Niepert , Florian Hopf , Denis Holleyn , Mona Ganglauf

IPC分类号： B29B9/06 , C08J9/18 , C08J9/00 , C08J9/12

CPC分类号： B29B9/065 , C08J9/18 , C08J9/0066 , C08J9/125 , B29K2105/04

摘要： A process can be used for producing (rigid) particle foams from polymer compositions containing at least one polymer having a glass transition temperature according to ISO 11357-2 of at least 180° C. with an underwater pelletization system.