ISOPOROUS MESOPOROUS ASYMMETRIC BLOCK COPOLYMER MATERIALS WITH MACROVOIDS AND METHOD OF MAKING THE SAME

• Main Authors: GU, Yibei, ROBBINS, Spencer, SHETHJI, Jayraj K, DORIN, Rachel M
• Format: Patent
• Language: English; French; German
• Published: 29.12.2021
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING-UP

A mesoporous isoporous asymmetric material includes at least one diblock or multiblock copolymer, wherein the material has a transition layer having a thickness of at least 300 nm and a low macrovoid density, and the material has a sub-structure adjacent to said transition layer and said sub-structu...