Quaternary surface active compounds and process of treating...

Quaternised benzofuranyl-benzimidazoles

Quaternization of amines entrained in a microporous matrix

Quaternized polyvinylamine retention aids

Quench system for synthetic fibers using fog and flowing air

Quenching apparatus

Quenching chamber with adjustable inlet and outlet means

Quenching chimney with open-celled foam sheet

Quenching melt-spun filament with steam, inert gas, and air

Quenching melt-spun filaments with curtain of gas

Quenching the fluorescence of optical brightener compounds...

Quenching, drawing, and heat-setting polypropylene filaments...

Quick attaching means for air cushion dampers, covers,...

Quick-release post for a papermaking machine press frame

Quick-strip stretcher for tubular fabric

Quill feeding apparatus and method

Quill or bobbin spinning and winding frame with...

Quilt making automatic scheduling system and method

Quilt panel cutter with panel length control

Quilted elastic composite fabric