Process for the production of a shaped article

Details Process for the production of a shaped article Process for the production of a shaped article

2007-12-25

2007-12-25

Salvatore, Lynda (Department: 1771)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

C428S035700, C428S036100, C428S105000, C428S911000, C442S366000, C442S373000, C442S414000

Reexamination Certificate

active

09842373

ABSTRACT:
The invention relates to a process for the production of a shaped article comprising the compression of one or more fiber layers containing polyolefin fibers. The invention also relates to shaped articles obtainable with the process according to the invention and their use in anti-ballistic applications. In the process according to the invention the fiber layers contain 0.02 to 25 wt. % of a solvent for the polyolefin. The shaped articles obtained have an improved anti-ballistic quality.

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patent: 6127291 (2000-10-01), Coppage et al.
patent: 60-151311 (1985-08-01), None
patent: WO 9700766 (1997-01-01), None
patent: 9711037 (1997-03-01), None
“Ballistic Materials and Penetration Mechanics”, pp. 75, 81 and 88, 1980.

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