Heat-applicable and hardenable sealing compositions and its use

Details Heat-applicable and hardenable sealing compositions and its use Heat-applicable and hardenable sealing compositions and its use

1982-08-16

1984-01-10

Marquis, Melvyn I.

Stock material or miscellaneous articles

Hollow or container type article

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

156107, 156109, 156104, 528374, 528375, 428419, 525535, 525537, E06B 324

Patent

active

044253893

ABSTRACT:
A polysulfide sealing composition is described which contains, in addition to the hardening agents and optional fillers, softeners and other conventional additives, a mixture of a solid polysulfide rubber with terminal SH groups and a liquid polysulfide polymer with terminal SH groups, wherein the weight ratio of the respective solid and liquid polysulfide is 100:5 to 15. The composition may be used for the manufacture of insulating glass units.

REFERENCES:
patent: 3316194 (1967-04-01), Payne et al.
patent: 4165425 (1979-08-01), Bertozzi

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