Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1993-10-25
1994-09-27
Carrillo, Ana L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
1621643, 1621646, 1621681, 1621682, 1621683, 524 47, 525 5424, 525178, 525180, 525183, C08L 7700
Patent
active
053507967
ABSTRACT:
A composition for improving the wet strength of cellulosic fibrous webs is comprised of an aminopolyamide-epichlorohydrin acid salt resin having an E/N ratio of from about 0.6 to about 2.0 and from about 1% to about 35% of a water soluble cationic polymer based on the weight of the resin. The composition has a total organic chlorine content of from about 0.5% to 1.0% by weight based on the weight of the aminopolyamide-epichlorohydrin acid salt resin.
REFERENCES:
patent: 3058873 (1962-10-01), Keim et al.
patent: 4017431 (1977-04-01), Aldrich
patent: 4218286 (1980-08-01), Jones et al.
patent: 4336835 (1982-06-01), Takagishi et al.
patent: 4754021 (1988-06-01), Moeckli
patent: 4808267 (1989-02-01), Kerkhoff et al.
patent: 4824523 (1989-04-01), Wagberg et al.
Paper Chem. Abst. 49-06393, Japan 20566/77 issued Jun. 4, 1977.
Paper Chem. Abst. 61-05680, Japan 41, 497/90 issued Feb. 9, 1990.
Nordick Pulp Paper Res. J. 2, 2:49-56 (Jun. 1987).
Clungeon Nancy
Devore David I.
Fischer Stephen A.
Carrillo Ana L.
Drach John E.
Henkel Corporation
Jaeschke Wayne C.
Szoke Ernest G.
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