公开(公告)号：US20160333196A1

公开(公告)日：2016-11-17

申请号：US15111221

申请日：2015-02-04

Applicant: DuPont Teijin Films U.S. Limited Partnership

Inventor： Debra S. STRICKLAND ,  Julian Neal ROBINSON ,  Jackie H. SYMONDS ,  Cornell CHAPPELL, JR.

IPC: C09D5/24 ,  C09D171/02 ,  B32B27/20 ,  B32B27/08 ,  B32B27/36 ,  C08J7/04 ,  C09D7/12

CPC classification number: C09D5/24 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/21 ,  B32B2307/518 ,  C08J7/047 ,  C08J2367/02 ,  C08J2371/02 ,  C08J2379/02 ,  C08J2471/02 ,  C08J2479/02 ,  C08K5/19 ,  C08K5/20 ,  C08K2201/017 ,  C09D7/63 ,  C09D171/02

Abstract: An antistatic polyester film includes a self-supporting polyester substrate film bearing on at least one surface thereof an antistatic layer including a) one or more antistatic polymers comprising repeat units according to formula (I) wherein R1 and R2 are each independently H or CH3, R3 is an alkylene group having a carbon number in a range from 2 to 10, R4 and R5 are each independently a saturated hydrocarbon group having a carbon number in a range from 1 to 5, R6 is an alkylene group having a carbon number in a range from 2 to 5, n is an integer in a range from 0 to 40, m is an integer in a range from 1 to 40, and Y″ is a halogen ion, nitrate ion, sulfate ion, alkylsulfate ion, sulfonate ion, alkylsulfonate ion or dihydrogen phosphate ion; b) one or more nonpolymeric cationic antistatic agents; and c) one or more crosslinkers.