Patent · US Expired

Glazing article

US4584229A · kind A · utility

44Cited by

3References

13Claims

0Family size

Assignee

Saint-Gobain Vitrage · FR

Inventors

Claude Bourelier · Paris, FR
Gerard Daude · Villenave-d'Ornon, FR
Roger Orain · Vaucresson, FR

Key dates

Filing date	Feb 10, 1984
Grant date	Apr 22, 1986
Priority date	—
Expiry date	Feb 10, 2004

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31601
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Glazing comprising a support, an interlayer of a polyurethane-polyurea having energy absorbing properties, and an outer layer comprising a material having self-healing properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.