WINDSHIELD OF VEHICLE Russian patent published in 2019 - IPC C03C27/12 B32B3/30 

Abstract RU 2693803 C2

FIELD: physics.

SUBSTANCE: invention relates to an interlayer film for laminated glass. Intermediate layer includes laminated material of two or more polymer layers and has a large number of recesses and a large number of projections on at least one surface. Recesses are shaped to a groove with a continuous bottom and regularly arranged adjacent and parallel to each other. Groove is located in direction that makes angle 30° or less relative to vertical direction of windshield of vehicle, which is a line passing through center of windshield along windshield vertical.

EFFECT: technical result is reduced probability of appearance of foreign images.

6 cl, 4 dwg, 2 tbl

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RU 2 693 803 C2

Authors

Kitano Khirofumi

Matsumoto Manabu

Nakayama Kadzukhiko

Dates

2019-07-04Published

2014-08-01Filed