公开(公告)号：US20220282137A1

公开(公告)日：2022-09-08

申请号：US17631065

申请日：2020-07-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib ELGIMIABI ,  Bernhard H. KOCH

IPC: C09J163/00 ,  C09J5/02 ,  C09J11/06

Abstract: A curable adhesive composition precursor comprising a first part (A) comprising: at least one diamine in an amount of from 10 to 50 wt.-% based on the total weight of part (A), at least one amine epoxy curing agent based on a phenolic lipid in an amount of from 10 to 50 wt.-% based on the total weight of part (A), and at least one inorganic filler material in an amount of from 10 to 60 wt.-% based on the total amount of part (A); and a second part (B) comprising: at least one first epoxy resin in an amount of from 15 to 60 wt.-% based on the total amount of part (B)), at least one viscosity modifier in an amount of from 1 to 25 wt.-%, based on the total weight of part (B), and at least one epoxy-reactive flexibilizer in an amount of from 0.1 to 10 wt.-% based on the total amount of part (B).

公开(公告)号：US20200056036A1

公开(公告)日：2020-02-20

申请号：US16342286

申请日：2017-12-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib ELGIMIABI ,  Frank NEUROTH

IPC: C08L63/00 ,  B29C44/18 ,  C08G59/42

Abstract: The present disclosure provides a curable void filler composition comprising: (a) at least one epoxy resin; (b) at least one epoxy curing agent comprising a carboxylic acid anhydride compound; (c) at least one alkaline oxide and/or at least one alkaline earth oxide.

公开(公告)号：US20240228778A1

公开(公告)日：2024-07-11

申请号：US18557329

申请日：2022-04-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib ELGIMIABI

IPC: C08L79/02 ,  C08K5/00 ,  C08K7/28 ,  C09D7/20 ,  C09D7/61 ,  C09D7/63 ,  C09D7/80 ,  C09D179/02

CPC classification number: C08L79/02 ,  C08K5/0025 ,  C08K7/28 ,  C09D7/20 ,  C09D7/61 ,  C09D7/63 ,  C09D7/80 ,  C09D179/02 ,  C08K2201/002 ,  C08L2312/04

Abstract: In one aspect of the present disclosure, there is provided a low-density curable composition precursor, comprising (a) a first part (A) comprising: (i) at least one polymeric diamine; (b) a second part (B) comprising: (i) at least one epoxy resin; (ii) at least one reactive diluent; (iii) at least one amide selected from polyamide waxes; wherein part (A) and/or part (B) comprise a low density filler material having a density of less than 0.3 g/cc; and wherein the curable composition obtained by combining part (A) and part (B) has a cured density according to DIN 53479A of less than 0.5 g/cc.

公开(公告)号：US20240110056A1

公开(公告)日：2024-04-04

申请号：US18258661

申请日：2021-12-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib ELGIMIABI ,  Stefan SPIEKERMANN ,  Florian SZILLAT

IPC: C08L63/00 ,  C09J163/00

CPC classification number: C08L63/00 ,  C09J163/00

Abstract: The present disclosure provides a two-part curable composition precursor comprising (a) a first part (A) comprising at least one multifunctional epoxy resin having an epoxy functionality of at least three; and (b) a second part (B) comprising a prepolymer obtained from (i) a first amine-based epoxy curing agent and a second amine-based epoxy curing agent distinct from the first amine-based epoxy curing agent and (ii) at least one epoxy resin.

公开(公告)号：US20200347260A1

公开(公告)日：2020-11-05

申请号：US16763102

申请日：2018-11-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib ELGIMIABI

IPC: C09D163/00 ,  B05D7/16 ,  C08G59/50 ,  C08G59/24 ,  B05D3/12

Abstract: A curable coating composition precursor comprising: (a) a first part (A) comprising (i) at least one amine epoxy curing agent based on a phenolic lipid, and (ii) inorganic microspheres; and (b) a second part (B) comprising (i) at least one epoxy resin, (ii) optionally, at least one reactive diluent, (iii) at least one epoxy reactive flexibilizer, and (iv) inorganic microspheres. The curable coating composition precursor comprises at least one fire retardant compound in part (A) and/or part (B), and the curable coating composition obtained by combining part (A) and part (B) has a density of less than 0.7 g/cm3.

公开(公告)号：US20170218237A1

公开(公告)日：2017-08-03

申请号：US15500703

申请日：2015-08-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sohaib ELGIMIABI ,  Peter J. HARRISON

IPC: C09J163/00 ,  C08L63/00 ,  C08J9/00 ,  C08J9/32 ,  C09K21/02 ,  C08J5/18

CPC classification number: C09J163/00 ,  C08J5/18 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/32 ,  C08J2203/22 ,  C08J2205/052 ,  C08J2363/02 ,  C08J2363/04 ,  C08J2400/22 ,  C08J2400/26 ,  C08J2463/02 ,  C08J2471/08 ,  C08J2481/06 ,  C08L63/00 ,  C09K21/02 ,  C08L101/00

Abstract: Curable compositions are provided which comprise: a) 30-80 wt % of a room temperature liquid epoxy resin; b) 0.5-10 wt % of an epoxy curative; c) 5-40 wt % of a thermoplastic resin; and d) 0.5-10 wt % of a physical blowing agent. In some embodiments, the curable compositions may be fire retardant. In some embodiments, the curable compositions may be used in the form of films, and more particularly as core splice film adhesives.