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Water-clear aliphatic polyurethane pultrusion formulations and processes

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申请人Covestro Llc

发明人Albert Magnotta

公开号US9896571B2

授权号US9896571B2

申请日2016-08-24

公开日2018-02-20

授权日2018-02-20

摘要

Clear polyurethane fiber reinforced composites are produced by a pultrusion process with a polyurethane-forming system that includes: (a) a clear, aliphatic polyisocyanate having a viscosity at 25° C. of no more than 1000 centipoise, (b) a colorless polyol component comprising an amine-initiated …

Water-clear aliphatic polyurethane pultrusion formulations and processes

摘要

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