INCLUSION-RESISTANT LAYERED GLASS Russian patent published in 2007 - IPC B32B17/10 B32B17/06 B32B27/08 B32B27/36

Abstract RU 2291783 C2

FIELD: glass industry.

SUBSTANCE: invention relates to protective glass manufacture technology, in particular to manufacturing composite intermediate layers of layered materials for joining multilayer glass. Intermediate layer contains two or more sheets of bound optically transparent polyethylene terephthalate between adhesive layers of plasticized polyvinylbutyral, thickness of said polyethylene terephthalate layers being between about 0.025 mm and about 0.175 mm.

EFFECT: increased rigidity without loss in optical transparency.

34 cl, 7 tbl, 8 ex

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RU 2 291 783 C2

Authors

Moran Dzhejms R.

Lu Dzhun

Dates

2007-01-20—Published

2001-09-25—Filed