Interlayer film for glass laminate and glass laminate

Details Interlayer film for glass laminate and glass laminate Interlayer film for glass laminate and glass laminate

2011-07-26

2011-07-26

Nakarani, D. S (Department: 1787)

Stock material or miscellaneous articles

Composite

Of quartz or glass

C428S437000, C428S524000

Reexamination Certificate

active

07985480

ABSTRACT:
Disclosed herein are an interlayer film for glass laminate, which contains a polyvinyl acetal resin and can be easily bonded to glass sheets to produce a glass laminate having high transparency, and a glass laminate using such an interlayer film. The interlayer film for glass laminate includes 100 parts by weight of a polyvinyl acetal resin and 40 to 75 parts by weight of a plasticizer, wherein 4 to 40 wt % of the plasticizer is composed of an unsaturated fatty acid alkyl ester having 16 to 20 carbon atoms.

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International Search Report, Jun. 12, 2007.

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