Chemistry: fertilizers – Processes and products – Organic material-containing
Patent
1985-12-12
1987-10-20
Ives, P. C.
Chemistry: fertilizers
Processes and products
Organic material-containing
428334, 428407, 428517, 428461, 427212, 427221, 4273855, 71 1, 71 6407, 525344, C05C 900, B32B 516, B32B 2706
Patent
active
047012048
ABSTRACT:
A composite comprising a substrate and an elastomeric coating adhered to at least one surface of said substrate, said elastomeric coating having a thickness of about 1 to about 100 micrometers, wherein said elastomeric coating comprises an interpolymeric complex of a neutralized sulfonated polymer and an amine containing polymer, said neutralized sulfonated polymer having a sulfonate content of about 4 to about 200 meq. per 100 grams of said neutralized sulfonated polymer and said amine containing polymer containing basic nitrogen atoms wherein the basic nitrogen content ranges from about 4 to about 500 meq. per 100 grams of polymer.
REFERENCES:
patent: 4455344 (1984-06-01), Matsuyama et al.
patent: 4500336 (1985-02-01), Van Hijfte et al.
patent: 4508761 (1985-04-01), Miyoshi et al.
patent: 4517250 (1985-05-01), Agarwal et al.
patent: 4568559 (1986-02-01), Nuwayser et al.
Drake Evelyn N.
Duvdevani Ilan
Manalastas Pacifico V.
Thaler Warren A.
Exxon Research and Engineering Company
Ives P. C.
Nanfeldt Richard E.
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