公开(公告)号：US20220025122A1

公开(公告)日：2022-01-27

申请号：US17276258

申请日：2019-09-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yu Yang ,  Ruijian Xu ,  Mark F. Schulz ,  Nikki D. McRae-Brown ,  Ken Nakatani ,  Andrew D. Norlander

IPC: C08G75/045 ,  C08K5/14 ,  C09D181/02 ,  C08K5/101 ,  C09D7/63 ,  C08K3/013

Abstract: The composition includes a polythiol having more than one thiol group and an allylic resin having more than one allyl group. The composition typically includes inorganic filler. Typically, at least one of the polythiol or the allylic resin has more than two thiol or allyl groups, respectively. A two-part body repair composition including the composition and use of the composition as a body repair composition are also disclosed. Methods of repairing a damaged surface are also disclosed. The method can include combining a composition with at least one of an organic peroxide or hydroperoxide, applying the composition including at least one of the organic peroxide or the organic hydroperoxide to the damaged surface, and curing the composition on the damaged surface to provide a cured composition. The composition includes a polythiol having more than one thiol group, an allylic compound having more than one allyl group, and inorganic filler.