Process and composition for protecting and cushioning exterior s

Details Process and composition for protecting and cushioning exterior s Process and composition for protecting and cushioning exterior s

1992-12-07

1995-04-11

Johnson, Linda B.

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

53442, 426129, 426412, 426415, B65B 5302, B65B 6100

Patent

active

054046920

ABSTRACT:
A process is provided for packaging a product, particularly one with sharp protrusions or discrete fragile regions. The process includes the steps of applying a polymeric material to an exterior surface of an outer packaging container, in the region covering sharp protrusions, thereby providing a protective cushion against rupture or tearing of the container surrounding the product during shipping and storage. The liquified polymeric composition containing a microcrystalline wax is applied at a point-of-contact temperature between about 75.degree. F. and about 160.degree. F.; the applied material is then allowed to solidify in the form of a flexible resilient coating. The polymeric material used in the process consists essentially of a polymer, a synthetic or naturally occurring tackifying resin, a microcrystalline wax, and an antioxidant stabilizer.

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patent: 4501846 (1985-02-01), Goss
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patent: 4752634 (1988-06-01), Goss
patent: 4770731 (1988-09-01), Ferguson
patent: 4897276 (1990-01-01), Locke et al.

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