Sealants

Details Sealants Sealants

1994-03-25

1995-05-02

Bleutge, John C.

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

428442, 525535, 528373, 528374, 528381, 528388, C08G 2300, C08G 7514

Patent

active

054117763

ABSTRACT:
A sealant comprising a mercapto-terminal liquid oligomer containing plasticizers, fillers and additives wherein the improvement comprises as curing agent an acrylic or methacrylic compound with at least two acrylic or methacrylic groups per molecule and a guanidine derivative as a curing catalyst having good chemical and weathering stability, low water vapor permeability and long-term elasticity properties.

REFERENCES:
patent: 3402151 (1968-09-01), Kutch et al.
patent: 3402155 (1968-09-01), Kutch et al.
patent: 3659896 (1972-05-01), Smith et al.
patent: 3714132 (1973-01-01), Nakanishi et al.
patent: 3736301 (1973-05-01), Berenbaum et al.
patent: 3912696 (1975-10-01), Doughty
patent: 4437960 (1984-03-01), Zengel et al.
patent: 4921927 (1990-05-01), Hefner, Jr. et al.
Copy of European Search Report (2 pages).
Derwent Abstract 78-79590A (1 page).
Derwent Abstract 77-87294Y (1 page).
Derwent Abstract 90-326175 (1 page).
Copy of JP 02235979 (1 page).
Copy of Derwent Abstract 89-232336 (1 page).
Copy of JP 1168714 (1 page).

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