公开(公告)号：US20200317918A1

公开(公告)日：2020-10-08

申请号：US16376034

申请日：2019-04-05

Applicant: PRC-DeSoto International, Inc.

Inventor： Amy Liane Toolis ,  Lorraine Hsu ,  Justin Martin

IPC: C08L81/04 ,  C09K3/10

Abstract: Polysulfide compositions having a polyether synergist are disclosed. Polysulfide compositions that contain polyether synergists exhibit a rapid onset of cure and have acceptable final properties. The polysulfide compositions can be used as sealants.

公开(公告)号：US20210324179A1

公开(公告)日：2021-10-21

申请号：US16848909

申请日：2020-04-15

Applicant: PRC-DeSoto International, Inc.

Inventor： Amy Liane Toolis ,  Lorraine Hsu ,  Daniel Clingerman ,  Justin Martin

IPC: C08K9/02 ,  C08K3/26

Abstract: Compositions include a polythiol and a wetted filler. The compositions exhibit an extended working time and a rapid onset of cure. The compositions can be used as sealants.

公开(公告)号：US11505702B2

公开(公告)日：2022-11-22

申请号：US16376034

申请日：2019-04-05

Applicant: PRC-DeSoto International, Inc.

Inventor： Amy Liane Toolis ,  Lorraine Hsu ,  Justin Martin

IPC: C08L81/04 ,  C09K3/10

Abstract: Polysulfide compositions having a polyether synergist are disclosed. Polysulfide compositions that contain polyether synergists exhibit a rapid onset of cure and have acceptable final properties. The polysulfide compositions can be used as sealants.

公开(公告)号：US11214666B2

公开(公告)日：2022-01-04

申请号：US16848909

申请日：2020-04-15

Applicant: PRC-DeSoto International, Inc.

Inventor： Amy Liane Toolis ,  Lorraine Hsu ,  Daniel Clingerman ,  Justin Martin

IPC: C08K9/02 ,  C08K3/26

Abstract: Compositions include a polythiol and a wetted filler. The composition comprises from 0.1 wt % to 10 wt % water based on the total weight of the composition. The compositions exhibit an extended working time and a rapid onset of cure. The compositions can be used as sealants.