Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1994-05-24
1995-11-28
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253294, 525375, C08F 830
Patent
active
054709180
ABSTRACT:
The present invention provides a water-resistant surface coating formulation comprising a reaction product obtained by subjecting an acrylamide polymer to a crosslinking reaction with 0.1 to 20 parts by mole, per 100 parts by mole of amido groups in the acrylamide polymer, of a glyoxalmonoureine; a method for improving the water resistance of paper by using the formulation; and coated paper so obtained. As a result of improved water resistance of the coating formulation, this invention makes it possible to conduct coating work stably.
REFERENCES:
patent: Re30259 (1980-04-01), Moriya
patent: 4603176 (1986-07-01), Bjorkquist et al.
patent: 5008344 (1991-04-01), Bjorkquist
Ikemoto Yoshiaki
Maehama Mitsuhiro
Matsubara Tsugio
Oyanagi Toshiki
Tsutumi Haruki
Lipman Bernard
Mitsui Toatsu Chemicals Inc.
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