ROBERT B RAU
Engineers in Lexington, NC

License number
Pennsylvania PE041401E
Category
Engineers
Type
Professional Engineer
Address
Address 2
Lexington, NC 27295
Pennsylvania

Professional information

Robert Rau Photo 1

Resin Compatible Yarn Binder And Uses Thereof

US Patent:
7354641, Apr 8, 2008
Filed:
Oct 12, 2004
Appl. No.:
10/960967
Inventors:
Robert B. Rau - Lexington NC, US
Ernest L. Lawton - Clemmons NC, US
Assignee:
PPG Industries Ohio, Inc. - Cleveland OH
International Classification:
B32B 27/04, B32B 5/16, D02G 3/00
US Classification:
4282987, 4282994, 428375, 428402
Abstract:
Certain embodiments of the invention are directed to a fiber strand comprising at least one fiber at least partially coated with a starch-free composition formed from the components comprising at least one film forming material, at least one polymeric lubricant, at least one rosin, at least one organo silane coupling agent, at least one dispersion of polymeric particles, wherein the individual particles have a diameter of at least 0. 1 microns, at least one emulsifying agent, and at least one additional lubricant that is different from the at least one polymeric lubricant.