Patent · US Expired

Constructional material

US4411262A · kind A · utility

126Cited by

40References

30Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Wulf von Bonin · Leverkusen, DE
Ulrich von Gizycki · Leverkusen, DE
Kuno Wagner · Leverkusen, DE
Dietmar Schapel · Cologne, DE

Key dates

Filing date	Dec 31, 1981
Grant date	Oct 25, 1983
Priority date	—
Expiry date	Dec 31, 2001

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31663
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a constructional material which is stable in storage and which is kept under moisture-free conditions and which comprises a substrate and a reactive one-component system which hardens on exposure to air by reaction with moisture. The present invention also relates to a process for the production of a constructional material which is stable in storage.

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