Coating processes – Vacuum utilized prior to or during coating – Organic base
Patent
1981-12-22
1984-08-07
Lusignan, Michael R.
Coating processes
Vacuum utilized prior to or during coating
Organic base
106277, 427138, 427370, 427442, 427298, B05D 118, B05D 312, C08L 9500, C09D 324
Patent
active
044644248
ABSTRACT:
A method for preparing a concrete joint sealant plate, comprising the steps of impregnating asphalt emulsion into fibrous plate under a reduced pressure and then drying it by means of a heating presser; and a concrete joint sealant plate produced therefrom.
REFERENCES:
patent: 2712506 (1955-07-01), Farris
patent: 3330759 (1967-07-01), Henschel et al.
patent: 3928680 (1975-12-01), Gannon
patent: 4186236 (1980-01-01), Heitmann
Furukawa Saburo
Niwa Hazime
Aoi Chemical, Inc.
Lusignan Michael R.
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