73722128
Apr 13, 1988
Sep 26, 1989
POLYESTER RESINS, POLYESTER RESIN SOLUTIONS, AND URETHANE MODIFIED POLYESTER RESINS USED AS ADHESIVES AND COATINGS FOR PRODUCTS SUCH AS FLEXIBLE CIRCUIT BOARDS, MICROWAVABLE AND THERMO-FORMABLE PACKAGING, LAMINATED SAIL CLOTH, AND MEMBRANE SWITCHES
Chemicals