β-Crystalline polypropylenes

Details β-Crystalline polypropylenes β-Crystalline polypropylenes

2006-06-14

2009-08-04

Zimmer, Marc S. (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S217000, C524S218000, C524S219000, C524S223000, C524S224000, C524S228000, C524S236000, C524S238000, C524S239000, C524S240000, C524S242000, C524S284000, C562S442000

Reexamination Certificate

active

07569630

ABSTRACT:
Disclosed herein are aromatic amide derivatives of the formulae:whereinX1and X2are independently selected from the group consisting of —OH, —OR, —OM, —NH2, and —NHR;M is a metal; andR, R1, and R2are independently selected hydrocarbyl groups.

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