Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1982-06-21
1983-11-01
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524272, 428355, 428356, C09J 326, C09J 502, C09J 704
Patent
active
044130805
ABSTRACT:
Water-dispersible pressure-sensitive adhesive useful for splicing carbonless paper without deactivating its color-generating system. Certain acrylate:acrylic acid copolymers are blended with acidic rosin or rosin derivative, partially neutralized with KOH in combination with NaOH and/or LiOH, and plasticized with an oily water-soluble polyoxyethylene compound. Repulpable splicing tapes can be made with the adhesive.
REFERENCES:
patent: 2838421 (1958-06-01), Sohl
patent: 3441430 (1969-04-01), Peterson
patent: 3661874 (1972-05-01), Olson
patent: 3865770 (1975-02-01), Blake
Brink Richard E.
Kight III John
Minnesota Mining and Manufacturing Co.
Moore M. L.
Sell Donald M.
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