SELECTIVELY STRETCHABLE ELASTIC COMPOUND AND PROCESS FOR ITS PREPARATION; PROCESS TO IMPROVE THE STRETCHING CAPACITY OF AN ELASTIC COMPOUND; PROCESS TO PROVIDE AN EXTENSIBLE WAIST BAND IN A DISPOSABLE FRAMEWORK;

摘要

An extensible elastic composite with elastic recovery and process for making the same comprising intermittently securing an elastic member to a substrate which prior to initial stretching is easily less extensible than said elastic member.