Polymer interlayers comprising blends of plasticized...

Details Polymer interlayers comprising blends of plasticized... Polymer interlayers comprising blends of plasticized...

2011-03-08

2011-03-08

Chen, Vivian (Department: 1787)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S426000, C428S441000, C428S480000, C428S483000, C428S515000, C428S516000, C428S520000, C428S522000, C428S523000, C428S423100, C428S423700, C428S424400, C525S165000, C525S173000, C525S174000, C525S176000, C156S297000, C156S299000, C264S176100

Reexamination Certificate

active

07901780

ABSTRACT:
It has now been discovered, according to the present invention, that interlayers comprising a blend of plasticized poly(vinyl butyral) and poly(cyclohexanedimethylene terephthalate-co-ethylene terephthalate) copolyester can be used to form interlayers having a pearly white appearance. Such interlayers are useful in applications in which a colored multiple layer glass interlayer is desirable.

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