Dowell & Dowell
Highly shrinkable substantially acrylic filament yarn
 A highly shrinkable acrylic filament yarn which exhibits a degree of shrinking of at least 20% in boiling water, a maximum heat shrinking stress of at least 0.15 g/d in a dry heating atmosphere, and a Young's modulus of at least 280 Kg/mm.sup.2 after free shrinking treatment in boiling water. 
D D
D02G D02J
inventional inventional
Isao Tamotsu Makoto Takashi
Uenishi Goto Nishimura Nonaka