公开(公告)号：US10308804B2

公开(公告)日：2019-06-04

申请号：US15638807

申请日：2017-06-30

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Robert M. Adams ,  Helena Twardowska ,  Michael Schallick

IPC: C08L67/07 ,  C09D7/40 ,  C09D5/34 ,  C09D167/06 ,  C08K7/22 ,  C09D167/07 ,  C08L67/06 ,  C08K5/00

Abstract: A vehicle body repair formulation is provided that includes a polyester resin having a degree of unsaturation of between 25 and 100 molecule percent based on total acid and anhydride content. The polyester resin is dissolved or suspended in a monomer reactive diluent. Microspheroids are provided to enhance the sandability of a cured formulation. An initiator package is also provided. The reactive diluent/monomer can be chosen to be non-stryrenic to improve performance properties. A process for repairing a vehicle body is provided using ambient conditions alone or in combination with thermal source to aid in cure after applied to the vehicle body in need of repair.