Glue for articles in the tobacco industry and method employing s

Details Glue for articles in the tobacco industry and method employing s Glue for articles in the tobacco industry and method employing s

1978-03-02

1979-11-27

Goolkasian, John T.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

106135, 106128, 106136, 131 69, 156203, 426576, 428477, C09J 302

Patent

active

041759966

ABSTRACT:
A method of glueing articles of the tobacco industry such as cigarettes, cigarellos, cigars, filter tips, coupling sleeves, etc., characterized by the use of a glue which at ambient temperature is in gel form composed mainly of water and gelatine, the gelatine concentration being in the 25-180% range in relation to the water weight, and a minor quantity of plasticizer for the gelatine in aqueous solution, belonging to the food polymers group comprising natural and modified vegetable gums and cellulose ethers, the plasticizer's concentration being within the 0.25-8% range in relation to the weight of the gelatine alone, and being adjusted so that the temperature at which the liquefied gel viscosity remains superior to 50 centipoises and becomes lower than 1000 centipoises is within the 40-70.degree. C. range.

REFERENCES:
patent: 1782180 (1930-11-01), Ruau
patent: 1927166 (1933-09-01), Frieden
patent: 2388881 (1945-11-01), Swan
patent: 2800457 (1957-07-01), Green et al.
patent: 2824092 (1958-02-01), Thompson
patent: 2851364 (1958-09-01), Peebles
patent: 3323922 (1967-06-01), Durst
patent: 3432575 (1947-12-01), King
patent: 4095990 (1978-06-01), Konigsburg
Marks, "Gelatin", Kirk-Othmer Ect., vol. 10, pp. 499 and 501, .COPYRGT.1966.

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