Heat sealable resin blends

Details Heat sealable resin blends Heat sealable resin blends

1978-08-30

1980-02-19

Seccuro, Carman J.

Stock material or miscellaneous articles

Composite

Of polyamide

428517, 525222, 525 78, C08L 2308

Patent

active

041895193

ABSTRACT:
A resin blend for producing a peelable heat seal, which does not produce "angel hair" upon separation, includes polybutylene and a copolymer of ethylene with, for example, vinylacetate or methyl acrylate. Typical substrates are high density polyethylene and nylon.

REFERENCES:
patent: 3321427 (1967-05-01), Tyran
patent: 3389016 (1968-06-01), Holtz et al.
patent: 3405083 (1968-10-01), Morrison et al.
patent: 3615106 (1971-10-01), Flanagan et al.
patent: 4022850 (1977-05-01), Booth et al.
patent: 4075290 (1978-02-01), Denzel et al.

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