Invention Grant
- Patent Title: Light stabilizer packages for paint applications
- Patent Title (中): 用于涂料应用的光稳定剂包装
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Application No.: US461999Application Date: 1995-06-05
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Publication No.: US5733956APublication Date: 1998-03-31
- Inventor: Edmund Kwok-Leung Lau , David K. Edge
- Applicant: Edmund Kwok-Leung Lau , David K. Edge
- Applicant Address: TX Grand Prairie
- Assignee: Solvay Engineered Polymers
- Current Assignee: Solvay Engineered Polymers
- Current Assignee Address: TX Grand Prairie
- Main IPC: C08K5/00
- IPC: C08K5/00 ; C08K5/3435 ; C08K5/34 ; B32B9/04 ; B32B27/06 ; B32B27/30
Abstract:
A light stabilizer package is disclosed. The light stabilizer package comprises a monomeric HALS having a pKa of no greater than 7, an ultraviolet light absorber and, optionally, a polymeric HALS having a pKa of less than 7. The light stabilizer package may be blended with a thermoplastic olefin to form a moldable light stable composition. An article comprising the moldable light stable composition may have an exterior surface that is at least partially coated.
Public/Granted literature
- US5158881A Method and system for encapsulating cells in a tubular extrudate in separate cell compartments Public/Granted day:1992-10-27
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