Block Copolymer Composition And Methods Of Preparation Thereof

• Main Authors: Maris, Catherine A. L, Muyldermans, Xavier D.D.J, Dupont, Martine
• Format: Patent
• Language: English
• Published: 02.05.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES; WORKING-UP

The disclosure relates to a styrenic block copolymer (SBC) having at least a triblock, and a diblock structure with a diblock content of up to 50 wt. %. The SBC is suitable for film applications requiring soft stretch properties even without adding oil, pressure sensitive adhesive applications, photocurable (photopolymerizable) printing plates, etc. Additional components can be added to the SBC, accordingly, forming the end-use (application) composition.