What does PPH stand for?

The polymeric component of the fibers is selected from the group consisting of polypropylene homopolymers, polypropylene copolymers and mixtures thereof.

Chairman and CEO Frederic Scheer describes it as a patented mixture of polypropylene homopolymer with 50% starch and a blend of plasticizers or processing aids.

EXPERIMENTAL The material investigated in this study was a 40 wt% talc-filled polypropylene homopolymer available from Ferro (Cleveland, OH) under the grade name TP40AC52BK.

Polypropylene World Trade Review of 2008 is a comprehensive study of global trade in 2008 in polypropylene homopolymer in primary forms.

The first component includes a polypropylene homopolymer or a propylene copolymer and a second component that comprises an elastic propylene-based olefin polymer.

[FIGURE 1 OMITTED] EXPERIMENTAL The material investigated in this study was a 40 wt% talc-filled polypropylene homopolymer obtained from the Ferro Corporation.

has a new Ziegler-Natta catalyst family that is said to significantly expand the properties of polypropylene homopolymers and impact copolymers by broadening their molecular-weight distribution.

Under terms of these agreements, Phillips has given Hoechst Aktiengesellschaft, Borealis A/S, Huls Aktiengesellschaft and Vestolen GmbH, and purchasers and subsequent owners of polypropylene produced by these companies in Europe, the right to import into the United States polypropylene homopolymer, random copolymer and block copolymer, as well as finished and semi-finished materials fabricated from these polymers.