公开(公告)号：US12152146B2

公开(公告)日：2024-11-26

申请号：US17259015

申请日：2018-08-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Enzhong Zhang ,  Lianzhou Chen ,  Shaomin Sun ,  Xinxin Sun ,  Shaoqing Gu ,  Jianhua Tang ,  Jonathan D. Zook

IPC: C08L83/04 ,  B01J23/42 ,  C08K3/04 ,  C08K7/20

Abstract: Disclosed is a curable composition and cured products thereof. The curable composition includes a vinyl polysiloxane component, a hydrogen polysiloxane component, a polymerization catalyst, and an expandable graphite component comprising moisture. Cured products of the curable composition include foamed cells having a uniform size and distribution in the cured product. This can help to increase the water proofing and flame retardant properties of the cured product.

公开(公告)号：US20220153987A1

公开(公告)日：2022-05-19

申请号：US17593250

申请日：2019-12-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lingjie Tong ,  Yuan Zhao ,  Li Yao ,  Shuang Wu ,  Xiaohai Sheng ,  Xinxin Sun ,  Ahmad Shaaban ,  Menghuang Feng

IPC: C08L63/00 ,  C08K3/013 ,  C08G59/68 ,  C08K5/37

Abstract: A curable composition includes a first part comprising an epoxy resin; and a second part comprising a multifunctional, functional thiol containing compound. The curable composition further includes an inorganic filler present in an amount of at least 40 weight %, based on the total weight of the curable composition. The multifunctional, functional thiol containing compound comprises ether in the backbone thereof.

公开(公告)号：US20230002600A1

公开(公告)日：2023-01-05

申请号：US17756321

申请日：2020-12-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Enzhong Zhang ,  Hengyu Huan ,  Pu Ren ,  Xinxin Sun

IPC: C08L23/08 ,  C08L63/00 ,  C09J7/10 ,  C09J7/38 ,  C09J123/08 ,  C09J11/08

Abstract: The present invention provides a UV curable composition, a UV curable adhesive film and a UV curable adhesive tape. The UV curable composition comprises, based on the total weight thereof as 100 wt %: 25 to 60 wt % of an ethylene-vinyl acetate copolymer; 20 to 60 wt % of an epoxy resin; 5 to 20 wt % of glass bubbles; 0.3 to 8 wt % of a hydroxy-containing compound; and 0.5 to 5 wt % of a photoinitiator. According to the technical solution of the present invention, cohesive failure can be achieved in the cured adhesive film by the addition of glass bubbles into the UV curable system. The UV curable product provided in the present invention can achieve a good balance among the initial adhesivity, structural strength after curing, odorlessness or low odor, and other performance.