Surface appearance and processing characteristics for urethane-c

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ethylenically unsaturated reactant admixed with either...

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Details

525 55, 525 36, 525440, 525445, C08L 6706, C08L 7504

Patent

active

052965457

ABSTRACT:
Urethane-catalyzed polyester-polyurethane hybrid resin molding compositions are prepared using a low profile additive to provide glass-reinforced articles that have improved surface profiles and improved processability compared to commercial low profile-modified unsaturated non-hybrid polyester resins.

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