Pressurizable thermoplastic container having an exterior polyure

Details Pressurizable thermoplastic container having an exterior polyure Pressurizable thermoplastic container having an exterior polyure

1992-12-16

1994-04-05

Robinson, Ellis P.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 366, 428 368, 4284237, 215 1C, B65D 2308

Patent

active

053003349

ABSTRACT:
Pressurizable thermoplastic containers, such as those made from polyethylene terephthalate containing a polyurethane layer on the exterior surface thereof are disclosed. The polyurethane layer which is typically applied by a coating process provides the bottle with resistance to stress cracking. The containers are useful as refillable bottles for carbonated beverages which have a tendency to stress crack.

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