Laminates having a linear, acylated polyalkylenepolyamine interm

Details Laminates having a linear, acylated polyalkylenepolyamine interm Laminates having a linear, acylated polyalkylenepolyamine interm

1977-03-07

1979-01-02

Dixon, Jr., William R.

Stock material or miscellaneous articles

Composite

Of metal

156331, 428475, 428474, 428480, 528403, 528404, B32B 1508, B32B 2706, C09J 302

Patent

active

041328310

ABSTRACT:
Novel laminates are prepared by a process comprising applying to a surface of a first substrate a binding amount of a linear, acylated polyalkylenepolyamine having a weight average molecular weight of at least about 10,000 as an intermediate binding layer and subsequently applying to the layer a surface of a second substrate. For example, polyethylene film is bonded to paper by an intermediate binding layer of poly(N-propionyl)ethylenimine.

REFERENCES:
patent: 3033707 (1962-05-01), Lacy et al.
patent: 3230135 (1966-01-01), Hurst
patent: 3471359 (1969-10-01), Goldstein

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