公开(公告)号：US20240150531A1

公开(公告)日：2024-05-09

申请号：US18547230

申请日：2022-02-18

申请人： SOLVAY SPECIALTY POLYMERS USA, LLC

发明人： Nicolas Treat ,  Joel Pollino ,  Ryan Mondschein ,  David B. Thomas

IPC分类号： C08J5/18 ,  H10K59/80

CPC分类号： C08J5/18 ,  H10K59/87 ,  C08J2365/02

摘要： The present invention relates to hard optically transparent films suitable as protective films for displays, in particular flexible OLED displays.

公开(公告)号：US20230174720A1

公开(公告)日：2023-06-08

申请号：US17998109

申请日：2021-05-04

申请人： SOLVAY SPECIALTY POLYMERS USA, LLC

发明人： Kelly D. Branham ,  Ryan Mondschein ,  Joel Pollino ,  Stéphane Jeol ,  Lee Carvell ,  William E. Sattich

IPC分类号： C08G75/0245 ,  C08G77/14 ,  C08G77/38

CPC分类号： C08G75/0245 ,  C08G77/14 ,  C08G77/38 ,  B33Y10/00

摘要： The present invention relates to a poly(arylene sulfide) (PAS) copolymer (P) comprising: at least one block of poly(arylene sulfide) (PAS) having a weight-average molecular weight (Mw) of at least 40,000 g/mol as determined by gel permeation chromatography, and at least one block of polyorganosiloxane (POS) having a weight-average molecular weight (Mw) of at most 5,000 g/mol as determined by gel permeation chromatography, wherein the weight ratio of PAS:POS is from 95:5 to 99.5:0.5.