Method of producing disposable articles utilizing polyethylene t

Details Method of producing disposable articles utilizing polyethylene t Method of producing disposable articles utilizing polyethylene t

1995-12-19

1997-12-02

Short, Patricia A.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264101, 2642101, 2642106, 521148, 525444, B29B 1110

Patent

active

056932782

ABSTRACT:
The present invention is directed to a crack-proof, and resilient article of the PET type that is produced from about 40% to about 90% regrind PET. The article is characterized in that it has an intrinsic viscosity between 0.54 and 0.68. The present invention is also directed to a method for recycling regrind PET for use in the production of a clear, crack-proof, and resilient article includes the steps of:

REFERENCES:
patent: 4255295 (1981-03-01), Regnault
patent: 5102594 (1992-04-01), Burlet

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