公开(公告)号：US20240336756A1

公开(公告)日：2024-10-10

申请号：US18718943

申请日：2022-11-28

申请人： WOODLY OY

发明人： Upi ANTTILA ,  Martta ASIKAINEN ,  Tommi VUORINEN ,  Tomi NYMAN ,  Teijo ROKKONEN ,  Lisa WIKSTRÖM

IPC分类号： C08J9/00 ,  C08J9/12 ,  C08K3/26 ,  C08K3/34

CPC分类号： C08J9/0061 ,  C08J9/0066 ,  C08J9/122 ,  C08K3/26 ,  C08K3/34 ,  C08J2203/06 ,  C08J2301/12 ,  C08J2367/03 ,  C08K2003/265 ,  C08K2201/005

摘要： The disclosure concerns a polymer foam comprising cellulose acetate propionate and a second polymer selected from a group several polymers, and at least one nucleating agent and the foam is manufactured by using at least one blowing agent. Furthermore, an article, a method and use related thereto are described.

公开(公告)号：US20220363847A1

公开(公告)日：2022-11-17

申请号：US17770949

申请日：2020-10-21

申请人： WOODLY OY

发明人： Martta ASIKAINEN ,  Upi ANTTILA ,  Jaakko KAMINEN ,  Tommi VUORINEN ,  Hannu MINKKINEN ,  Tero MALM ,  Teijo ROKKONEN ,  Timo FLYKTMAN

IPC分类号： C08J5/18 ,  B29C48/00 ,  B29C55/06 ,  C08L1/14 ,  C08L67/02

摘要： The invention concerns a film based on a binary polymer composition having at least a first polymer and a second polymer. The film is oriented by extruding and stretching the film in at least the machine direction. The glass-transition temperature (Tg) of the first polymer is greater than the orientation temperature and the glass-transition temperature (Tg) of the second polymer is lower than the orientation temperature. Furthermore, a method and use related thereto are described.