公开(公告)号：US12234374B2

公开(公告)日：2025-02-25

申请号：US18168036

申请日：2023-02-13

Applicant: DUPONT ELECTRONICS, INC.

Inventor： Kostantinos Kourtakis ,  Michael Mulzer ,  Benjamin Samson ,  Michael Thomas Kwasny

IPC: C09D179/08 ,  B32B15/08 ,  B32B15/20 ,  B32B27/28 ,  C08G73/10

Abstract: In a first aspect, a polymer composition includes a first polymer derived from a soluble polymer composition having an imide group and a Tg reducing compound having an amine group. The first polymer has a glass transition temperature that is lower than a second polymer derived from the same soluble polymer composition, but without a Tg reducing compound having an amine group. In a second aspect, a coating solution includes a soluble polymer having an imide group and a Tg reducing compound having an amine moiety that can be an amine or a first masked amine that can be converted to an amine, wherein the first masked amine can be chemically converted, thermally converted, photo-converted or dissociated.

公开(公告)号：US12227936B2

公开(公告)日：2025-02-18

申请号：US17632775

申请日：2020-08-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Martin J. O. Widenbrant ,  Stephen K. Sontag ,  Jeremy P. Gundale ,  Kevin M. Lewandowski ,  Jenna L. Richardson ,  James A. Bergman

IPC: E04B1/62 ,  B32B5/14 ,  B32B7/12 ,  B32B13/00 ,  B32B27/12 ,  B32B27/28 ,  B32B38/00 ,  C09J7/29 ,  C09J7/38 ,  E06B1/62

Abstract: The tape incudes a water vapor-permeable air and water barrier article and a pressure sensitive adhesive layer. The air and water barrier article includes a fibrous layer having first and second major surfaces and a polymeric layer on a first major surface of the fibrous layer that penetrates into the fibrous layer but leaves at least some fibers exposed on the second major surface. The pressure sensitive adhesive layer is on the polymeric layer of the air and water barrier article. The tape can retain greater than 50 percent by weight of mortar applied according to the Vertical Mortar Receptivity Evaluation. The article includes a substrate, the tape, and a composite layer comprising at least one of gypsum, lime, or cement. The composite layer is at least one of dried or cured on the second major surface of the fibrous layer. Methods of making the article are also described.

公开(公告)号：US20250050620A1

公开(公告)日：2025-02-13

申请号：US18719635

申请日：2022-12-15

Applicant: AvenEx Coating Technologies Kft.

Inventor： Manish SETH ,  Gregory K. JONES

IPC: B32B7/06 ,  B32B3/30 ,  B32B5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B27/06 ,  B32B27/12 ,  B32B27/28 ,  B32B27/40 ,  E04B1/66

Abstract: A barrier composite has a barrier layer that is water resistant, and adhesive for applying the barrier composite to an external wall surface and an integral release layer to allow the adhesive to release such that a roll or barrier composite can be unspooled and attached directly the said wall surface without removing a release liner. A barrier composite may also include a plurality of stand-offs extending to an exterior surface of the barrier composite and configured to allow precipitation that has passed through the outer shingles to flow down along the barrier composite. The integral release layer may be configured on, in or over the stand-offs. The stand-offs may be configured with a material that prevents the adhesive from adhering or that splits or fractures to produce stand-off deposits. Alternatively, the adhesive may be configured to wick into the stand-offs and then split producing adhesive deposits on the stand-offs.

公开(公告)号：US12207537B2

公开(公告)日：2025-01-21

申请号：US16871128

申请日：2020-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Nyun Kim ,  Ki Chul Bae ,  Jong Gil Ryu ,  Seung Min Lee ,  Chang Yong Lee ,  Chul Kyu Choi ,  In Huh ,  Jong Hak Hwang

IPC: H10K71/80 ,  B32B7/12 ,  B32B27/08 ,  B32B27/28 ,  B32B27/36 ,  B32B37/02 ,  B32B37/12 ,  B32B38/00 ,  B32B43/00 ,  H10K59/12 ,  H10K59/88 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

Abstract: An embodiment of the present inventive concept provides a display device including: a mother substrate on which a plurality of display modules are located; and a mother film located on a rear surface of the mother substrate, wherein the mother film may include a first layer, and a second layer disposed between the first layer and the mother substrate, the second layer has a thickness of from about 40 μm to about 60 μm, and a thickness of the first layer may be greater than that of the second layer.

公开(公告)号：US20250001740A1

公开(公告)日：2025-01-02

申请号：US18292930

申请日：2022-07-06

Applicant: SK MICROWORKS SOLUTIONS CO., LTD. ,  SK MICROWORKS CO., LTD.

Inventor： Hyung-Woo CHO ,  Seok-Jong WOO ,  Jun-Ki PARK ,  Kweon Hyung HAN ,  Kwangho JANG

IPC: B32B27/08 ,  B32B7/12 ,  B32B27/28 ,  B32B27/34 ,  B32B27/36 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

Abstract: In a laminated film according to an embodiment, an elastic layer containing polyether-block-amide and a hard coating-treated base film are laminated. Due to the layer configuration in which different materials are compounded, the surface hardness and restoration properties and elasticity can be improved at the same time, and also, excellent optical properties can be implemented.

公开(公告)号：US12172409B2

公开(公告)日：2024-12-24

申请号：US18263953

申请日：2022-02-22

Applicant: TOYOBO CO., LTD.

Inventor： Kaya Tokuda ,  Satoshi Maeda ,  Tetsuo Okuyama ,  Naoki Watanabe

IPC: B32B7/12 ,  B32B17/10 ,  B32B27/08 ,  B32B27/28 ,  B32B27/32 ,  B32B27/36

Abstract: An inorganic substrate/polymer film laminate with an attached protective film that allows for easy individual removal even when stored in a stacked state for a long period of time is provided. A first laminate is characterized by including an inorganic substrate, a polymer film layer and a first protective film, in that order, wherein the surface roughness Ra of the surface of the inorganic substrate opposite of the polymer film layer is 0.02-1.2 μm.

公开(公告)号：US12169043B2

公开(公告)日：2024-12-17

申请号：US17740031

申请日：2022-05-09

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Abderrazak Traidia ,  Abdullah Al Shahrani ,  Anwar Parvez ,  Konstantinos Vatopoulos ,  Waleed Al Nasser

IPC: F16L9/147 ,  B29C48/00 ,  B29C48/09 ,  B29C48/21 ,  B29K96/00 ,  B29L23/00 ,  B32B1/08 ,  B32B15/08 ,  B32B15/18 ,  B32B27/06 ,  B32B27/12 ,  B32B27/28 ,  C08G2/16 ,  F16L9/04 ,  F16L58/00

Abstract: Spoolable composite pipes for oil and gas flowlines may include an inner extruded tubular liner, a reinforcement layer surrounding the inner extruded tubular liner, and an outer extruded tubular cover surrounding the reinforcement layer. In these spoolable composite pipes, the inner extruded tubular liner may include an aliphatic polyketone. Internally lined pipes for oil and gas flowlines for oil and gas flowlines may include inner extruded tubular liner containing an aliphatic polyketone, and a carbon steel pipe surrounding the inner extruded tubular liner. The spoolable composite pipes and the internally lined pipes may be configured to operate at temperatures of up to about 110° C., and to carry hydrocarbons having an aromatic content of up to about 35% by volume of the total hydrocarbons content.

公开(公告)号：US20240391226A1

公开(公告)日：2024-11-28

申请号：US18693389

申请日：2022-10-14

Applicant: Schlumberger Technology Corporation

Inventor： William GOERTZEN ,  Varun Vinaykumar NYAYADHISH ,  Jason HOLZMUELLER ,  Shuaishuai LAMBKIN

IPC: B32B27/12 ,  B32B3/04 ,  B32B5/02 ,  B32B17/10 ,  B32B27/20 ,  B32B27/28 ,  B32B27/32 ,  B32B37/18 ,  E21B43/12

Abstract: Dielectric films are provided. Such films can be used in electric submersible pump stators, for example, as slot liners, phase barriers, or housing barriers. The film includes a polymeric matrix combined with an inorganic filler or reinforcing system.

公开(公告)号：US20240375381A1

公开(公告)日：2024-11-14

申请号：US18291771

申请日：2022-07-15

Applicant: TOYOBO CO., LTD.

Inventor： Kaya TOKUDA ,  Hiroyuki WAKUI ,  Tetsuo OKUYAMA ,  Makoto NAKAMURA ,  Harumi YONEMUSHI ,  Denichirou MIZUGUCHI

IPC: B32B27/08 ,  B32B27/20 ,  B32B27/28

Abstract: Provided is a transparent heat-resistant laminated film that has a sufficiently smooth surface to be used as a substrate in a flexible device, and that has excellent handling properties and suppressed warping. A transparent heat-resistant laminated film characterized by having an (a) layer, a (b) layer, and a blending layer located at the interface between the (a) layer and the (b) layer, the thickness of the blending layer being 3 μm or greater.
(a) layer: A layer that contains a polyimide composition.
(b) layer: A layer that contains a polyimide composition and that has a higher inorganic filler content than the (a) layer.

公开(公告)号：US12138903B2

公开(公告)日：2024-11-12

申请号：US16967915

申请日：2019-02-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Viktor Dannewitz ,  Ralf Burmeister ,  Thomas Meyer ,  Hubert Werner

IPC: B32B7/03 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32

Abstract: A web of film material wound about a central longitudinal axis to provide a roll, the film material including a conformable base film comprising a first surface and an opposite second surface. The web of film material further includes an adhesive layer including a first surface bonded to the second surface of the base film and an opposite second surface, a release liner releasably attached to the second surface of the adhesive layer, and a protective film layer releasably attached to the first surface of the conformable base film.