1
Chakravarti Kalidas, Dardoufas Kimon Constantine: Process for producing adhesive active polyester yarn and product.. Allied, January 13, 1982: EP0043410-A2 (5 worldwide citation)

An improvement is provided in a process for the production of polyester yarn involving spinning and drawing steps. The improvement comprises exposing the yarn subsequent to the drawing step to ultraviolet radiation, and treating the yarn with a finish composition which comprises water and a silane h ...


2
Chakravarti Kalidas: Adhesive-active polyester yarn.. Bridgestone Firestone, July 15, 1992: EP0494371-A1 (1 worldwide citation)

A composition and a process for producing adhesive-active polyester yarn comprising coating polyester fibers with an overcoat finish composition. The process relates to applying the finish to the yarn, forming the coated yarn into cords, and treating the cords with a conventional resorcinol-formalde ...


3
Lazarus Stanley D, Chakravarti Kalidas: Obtention de polyesters thermostables, Production of thermally stabilized polyester. Allied Corporation, GOWLING LAFLEUR HENDERSON, March 2, 1982: CA1119348

ABSTRACT OF THE DISCLOSURE High molecular weight linear condensationpolyesters are stabilized against deterioration by heatwith a stabilizer comprising an N-epoxyalkyl imide of adicarboxylic acid, having 5 to 20 carbon atoms in theimide molecule and composed of carbon, hydrogen, carbonyland epoxy ox ...


4
Chakravarti Kalidas, Dardoufas Kimon C: Methode de production de files de polyester collants, Process for producing adhesive active polyester yarn. Allied Corporation, GOWLING LAFLEUR HENDERSON, March 27, 1984: CA1164406

ABSTRACT PROCESS FOR PRODUCING ADHESIVE ACTIVE POLYESTER YARN An improvement is provided in a process forthe production of polyester yarn involving spinningand drawing steps. The improvement comprisesexposing the yarn subsequent to the drawing stepto ultraviolet radiation, and treating the yarnwith ...


5
Chakravarti Kalidas: Cut resistant yarn and apparel. Whizard Protective Wear, Chakravarti Kalidas, HLAVKA John R, July 15, 1999: WO/1999/035315

A knittable, cut-resistant yarn (A) for use in protective wear, such as gloves, arm protectors, aprons, or the like, including a core (10) with at least one strand of flexible, stainless steel wire (16) having a diameter of about .002 inches and at least one strand of an anti-microbial treated fiber ...