公开(公告)号：US20250042139A1

公开(公告)日：2025-02-06

申请号：US18715136

申请日：2022-11-04

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Chi-Hao Chang ,  Bizhong Zhu ,  Thomas J. Parsons ,  Kaila Mattson ,  Craig Gross ,  Joseph Sootsman

IPC: B32B27/06 ,  B32B5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B27/12 ,  B32B27/18 ,  B32B27/28 ,  H01M10/658 ,  H01M50/293

Abstract: An article contains a multilayer laminate having (a) a first surface layer with opposing primary surfaces, the first surface layer comprising a crosslinked polysiloxane matrix with flame retardant additive dispersed therein; (b) a central layer with opposing primary surfaces with one primary surface adhered to a primary surface of the first surface layer and wherein the central layer is selected from ceramic fiber sheet and aerogel sheet defining one or more than one void; (c) a second surface layer with opposing primary surface with one primary surface adhered to a primary surface of the central layer opposite the primary surface adhered to the first surface layer, the second surface layer having a composition as described for the first surface layer though the first and second surface layers do not have to have the same composition; wherein the article comprises endothermic agents occupying the voids defined by the central layer.

公开(公告)号：US11208557B2

公开(公告)日：2021-12-28

申请号：US17065147

申请日：2020-10-07

Applicant: DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Keith Bruce ,  Igor Chorvath ,  Marc-Andre Courtemanche ,  Jon V. Degroot, Jr. ,  Sean Gaal ,  Craig Gross ,  James Keenihan ,  Shawn Mealey ,  Scott Miller ,  Tom Parsons ,  Andrew Schlader ,  Cristina Serrat ,  Lauren Tonge

IPC: C08L83/04 ,  B29C48/00 ,  C08K3/26 ,  C08K3/34 ,  C08L27/06 ,  B29C48/88 ,  B29K27/06 ,  B29K83/00 ,  B29K401/00 ,  C08K5/00

Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.

公开(公告)号：US20250026113A1

公开(公告)日：2025-01-23

申请号：US18715137

申请日：2022-11-04

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Chi-Hao Chang ,  Bizhong Zhu ,  Thomas J. Parsons ,  Kaila Mattson ,  Craig Gross ,  Joseph Sootsman

IPC: B32B27/06 ,  B32B5/18 ,  B32B7/12 ,  B32B27/18 ,  B32B27/28

Abstract: An article contains a multilayer laminate having (a) a first surface layer with opposing primary surfaces, the first surface layer comprising a crosslinked polysiloxane matrix with flame retardant additive dispersed therein; (b) a central layer with opposing primary surfaces with one primary surface adhered to a primary surface of the first surface layer and wherein the central layer is a silicone foam sheet with fire retardant fillers dispersed therein; (c) a second surface layer with opposing primary surface with one primary surface adhered to a primary surface of the central layer opposite the primary surface adhered to the first surface layer, the second surface layer having a composition as described for the first surface layer though the first and second surface layers do not have to have the same composition; wherein the article comprises endothermic agents occupying the voids defined by the central layer.

公开(公告)号：US12060488B2

公开(公告)日：2024-08-13

申请号：US16966279

申请日：2019-02-01

Applicant: DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Keith Bruce ,  Igor Chorvath ,  Marc-Andre Courtemanche ,  Jon V. Degroot, Jr. ,  Sean Gaal ,  Craig Gross ,  Hailan Guo ,  James Keenihan ,  Shawn Mealey ,  Scott Miller ,  Tom Parsons ,  Steven R. Rapacki ,  Andrew Schlader ,  Cristina Serrat ,  Lauren Tonge

IPC: C08L83/04 ,  B29C48/00 ,  C08K3/26 ,  C08K3/34 ,  C08L27/06 ,  B29C48/88 ,  B29K27/06 ,  B29K83/00 ,  B29K401/00 ,  C08K5/00

CPC classification number: C08L83/04 ,  B29C48/022 ,  C08K3/26 ,  C08K3/34 ,  C08L27/06 ,  B29C48/88 ,  B29K2027/06 ,  B29K2083/00 ,  B29K2401/08 ,  C08K2003/265 ,  C08K5/005 ,  C08K5/0058 ,  C08K5/0066

Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. %. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt. %, wherein the (B) polymer comprises a polyvinyl. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.

公开(公告)号：US11884821B2

公开(公告)日：2024-01-30

申请号：US17528347

申请日：2021-11-17

Applicant: DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Keith Bruce ,  Igor Chorvath ,  Marc-Andre Courtemanche ,  Jon V. Degroot, Jr. ,  Sean Gaal ,  Craig Gross ,  James Keenihan ,  Shawn Mealey ,  Scott Miller ,  Tom Parsons ,  Andrew Schlader ,  Cristina Serrat ,  Lauren Tonge

IPC: C08L83/04 ,  B29C48/00 ,  C08K3/26 ,  C08K3/34 ,  C08L27/06 ,  B29C48/88 ,  B29K27/06 ,  B29K83/00 ,  B29K401/00 ,  C08K5/00

CPC classification number: C08L83/04 ,  B29C48/022 ,  C08K3/26 ,  C08K3/34 ,  C08L27/06 ,  B29C48/88 ,  B29K2027/06 ,  B29K2083/00 ,  B29K2401/08 ,  C08K5/005 ,  C08K5/0058 ,  C08K5/0066 ,  C08K2003/265

Abstract: A composition and a method for preparing a polymer composite article. The composition comprises (A) a filler in an amount of from 10 to 90 wt. The composition also comprises (B) a polymer in an amount of from 10 to 90 wt. %, wherein the (B) polymer is selected from polyolefins, polyamides, polyesters, or combinations thereof. Further, the composition comprises (C) an organopolysiloxane in an amount of from greater than 0 to 10 wt. %; the (C) organopolysiloxane having at least one silicon-bonded hydroxyl group and a viscosity of from 1,000 to 60,000 mPa·s at 25° C. The ranges for components (A)-(C) are based on the total weight of components (A), (B) and (C) in the composition.

公开(公告)号：US20240066843A1

公开(公告)日：2024-02-29

申请号：US18261291

申请日：2022-02-22

Applicant: Dow Silicones Corporation

Inventor： Bizhong Zhu ,  Chi-Hao Chang ,  Kaila Mattson ,  Craig Gross ,  Joseph Sootsman ,  Greg Becker

IPC: B32B27/06 ,  B32B5/18 ,  B32B27/18 ,  B32B27/28 ,  H01M10/658

CPC classification number: B32B27/065 ,  B32B5/18 ,  B32B27/18 ,  B32B27/283 ,  H01M10/658 ,  B32B2250/40 ,  B32B2264/102 ,  B32B2266/126 ,  B32B2307/304 ,  B32B2307/3065 ,  B32B2307/7376 ,  B32B2457/10

Abstract: An article includes a laminate material with an aerogel layer and a polysiloxane layer distinct from the aerogel layer and in contact with the aerogel layer either directly or through an adhesive that is in direct contact with both the aerogel layer and the polysiloxane layer; where the polysiloxane layer comprises a polysiloxane and greater than 5 weight-percent and 95 weight-percent or less based on polysiloxane layer weight of fire retarding additives selected from a group consisting of metal hydroxides, mixed metal hydroxides, hydrated metal salts, and any combinations thereof dispersed throughout the polysiloxane layer.