公开(公告)号：US20240308902A1

公开(公告)日：2024-09-19

申请号：US18274626

申请日：2022-02-03

申请人： Konica Minolta, Inc.

发明人： Kazunari TADA

IPC分类号： C03C17/23 ,  B29C33/60 ,  G02B1/18

CPC分类号： C03C17/23 ,  B29C33/60 ,  B41J2/16502 ,  C03C2218/33 ,  C03C2218/34 ,  G02B1/18

摘要： A functional film contains an inorganic material as a main component and having a fine uneven structure on a surface. In a vertical cross section in a film thickness direction, a plurality of projections constituting the fine uneven structure is formed in a stepped shape having one or more stages, the functional film satisfies the following Formula (I): 10≤X×Y, where X is a Mohs hardness of the inorganic material, and an integer Y is the number of stages of the projections, and an average height from an lowermost bottom of lowest-stage projections of the plurality of projections to an outermost surface of highest-stage projections of the plurality of projections is 1 μm or less.

公开(公告)号：US20240165895A1

公开(公告)日：2024-05-23

申请号：US18462689

申请日：2023-09-07

申请人： The Boeing Company

发明人： Daniel James Cowan ,  Brian S. Carpenter ,  Markus G. Peter

IPC分类号： B29C70/54 ,  B29C33/60

CPC分类号： B29C70/54 ,  B29C33/60 ,  B29C70/545 ,  B29K2307/04

摘要： Methods of forming a composite product are presented. A releasable gap filler is applied within a recess of a mold. An uncured composite material is applied directly over the releasable gap filler and onto the mold. The uncured composite material is cured to form a cured composite material on the mold. The cured composite material is removed from the mold and the releasable gap filler.

公开(公告)号：US11970120B1

公开(公告)日：2024-04-30

申请号：US17982821

申请日：2022-11-08

申请人： INOAC CORPORATION

发明人： Yosuke Hasegawa ,  Yasunari Kojima

IPC分类号： B60R13/08 ,  B29C33/60 ,  B29C44/04 ,  B29K75/00 ,  B29K105/04

CPC分类号： B60R13/0815 ,  B29C33/60 ,  B29C44/0423 ,  B29K2075/00 ,  B29K2105/043 ,  B29K2105/046 ,  B29K2995/0002

摘要： In a soundproof member 10 including a polyurethane foam 11 and disposed apart from an engine E on a vehicle interior side of a dash panel 50 partitioning a space into an engine room having the engine E as a sound source and a vehicle interior, the polyurethane foam 11 has a surface layer 12 on at least a part of the surface thereof, a one side surface of the polyurethane foam 11 directly facing the vehicle interior side of the dash panel 50 has at least a surface layer 12A in an open cell state or a core, and a surface layer 12B of the other side surface opposite to the one side surface is a surface layer in a closed cell state.

公开(公告)号：US11760901B2

公开(公告)日：2023-09-19

申请号：US16515746

申请日：2019-07-18

申请人： Illinois Tool Works Inc.

发明人： Douglas E. Moon

IPC分类号： C08G77/18 ,  C08K3/32 ,  C09D183/06 ,  C09D183/04 ,  C09D183/08 ,  C09D4/00 ,  B29C33/60 ,  C08G77/14 ,  C08G77/395

CPC分类号： C09D183/06 ,  C08G77/18 ,  C08K3/32 ,  C09D4/00 ,  C09D183/04 ,  C09D183/08 ,  B29C33/60 ,  C08G77/14 ,  C08G77/395 ,  C09D183/04 ,  C08K5/5435 ,  C08K3/32

摘要： A film forming formulation is provided that includes reaction products of phosphoric acid with a strained ring alkoxy silane. The phosphoric acid and the strained ring alkoxy silane are present in a molecular ratio of from 0.9-3.3:1. The film formulation also includes an aqueous solvent. A mold release coating composition is also provided that includes the film forming formulation, a reactive release agent, a base, and an aqueous solvent.

公开(公告)号：US20220242070A1

公开(公告)日：2022-08-04

申请号：US17625970

申请日：2020-05-26

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Hiromichi AKIYAMA ,  Kiyoka TAKAGI

IPC分类号： B29C70/54 ,  B29C70/30 ,  B29C33/60

摘要： A method of the invention produces a composite material conjugate in which a first composite material and a second composite material are adhered without using an adhesive, wherein a first prepreg laminate to which a release member is attached is cured to form the first composite material, the release member being made of a material that does not transfer silicone and fluorine to the first prepreg laminate, after detaching the release member from the first composite material, surface treatment that imparts polar functional groups to the surface of the first composite material to which the release member was bonded is carried out to activate the surface, a second prepreg laminate is placed directly on the activated surface of the first composite material, and the second prepreg laminate is cured to form a second composite material adhered to the first composite material.

公开(公告)号：US11261349B2

公开(公告)日：2022-03-01

申请号：US15578137

申请日：2016-07-14

申请人： TESA SE

发明人： Stephan Bernt ,  Patrick Kerep

IPC分类号： C09J7/29 ,  B29C70/54 ,  B29C33/60

摘要： Adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C., and coated with fluoropolymers or silicone polymers, to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface, wherein a self-adhesive mass is applied to one side of the carrier material.

公开(公告)号：US11111225B2

公开(公告)日：2021-09-07

申请号：US16463037

申请日：2017-11-16

申请人： DIC Corporation

发明人： Shinya Yamamoto ,  Masanori Miyamoto ,  Tomoyuki Imada

IPC分类号： C07D303/23 ,  C07C43/225 ,  C07C49/83 ,  C07C69/653 ,  C07C69/712 ,  C07C323/16 ,  C07D305/06 ,  C08L33/10 ,  C07F9/38 ,  C07C43/23 ,  C07C327/06 ,  C07F9/12 ,  C07C323/12 ,  C07C59/66 ,  C07F9/09 ,  C07F7/04 ,  B29C33/60 ,  C07D303/34 ,  C07F1/00 ,  H01L21/027 ,  C07D201/00 ,  C07D209/48

摘要： A compound useful as a release agent, and a release agent, a curable composition, and a nanoimprint lithography resin material each containing the compound are provided. More specifically, a calixarene compound with a molecular structure represented by the following structural formula (1) and a composition containing the calixarene compound are provided. wherein R1 denotes a structural moiety with a perfluoroalkyl group, R2 denotes a hydrogen atom, a polar group, a polymerizable group, or a structural moiety with a polar group or a polymerizable group, R3 denotes a hydrogen atom, an aliphatic hydrocarbon group that may have a substituent, or an aryl group that may have a substituent, n denotes an integer in the range of 2 to 10, and * denotes a bonding point with an aromatic ring.

公开(公告)号：US20210001517A1

公开(公告)日：2021-01-07

申请号：US17029373

申请日：2020-09-23

申请人： Mitsubishi Chemical Corporation

发明人： Masahiro Ichino ,  Tsuneo Takano ,  Shirou Asada

IPC分类号： B29C33/60 ,  B29C70/18 ,  B29C70/46 ,  B29C70/68 ,  C08J5/24

摘要： What is provided is a molding device which enables a molded article to be excellently released, has a region that is on a molding surface and exhibits excellent abrasion resistance by being treated to show mold release properties, and can suppress the deterioration of mold release properties. Also provided is a method for manufacturing a fiber-reinforced composite material molded article. A fiber-reinforced composite material molding device (101) includes a molding die (130) for obtaining a fiber-reinforced composite material molded article by molding a fiber-reinforced composite material prepared by impregnating a reinforcing fiber base material with a resin composition, in which a surface free energy of a portion or the entirety of cavity surfaces (113a) and (123a) of the molding die (130) is equal to or lower than 25.0 mJ/m2 which is measured by a three liquid method. A portion or the entirety of the cavity surfaces (113a) and (123a) is preferably an implanted surface to which either or both of fluorine and silicon are implanted.

公开(公告)号：US10807324B2

公开(公告)日：2020-10-20

申请号：US16054106

申请日：2018-08-03

申请人： The Boeing Company

发明人： Paul D. Evans ,  Max M Osborne

IPC分类号： B29C70/48 ,  B29C70/44 ,  B29C70/54 ,  B29C33/60

摘要： A tool and its method of use direct a flow of liquid resin through a preform. The tool has a tool surface with a channel recessed into the tool surface to a bottom surface of the channel. A plate is positioned on the tool surface covering over the channel with the plate being supported by the tool in the channel spaced above the bottom surface of the channel and with the top surface of the plate positioned coplanar with the tool surface of the tool. A preform is positioned on the tool surface with the preform covering over the plate. A flow of liquid resin is supplied to the tool surface and a pressure differential communicating with the tool surface draws the flow of liquid resin into the channel, through the channel and through a plurality of perforations through the plate and into the preform.

公开(公告)号：US10786930B2

公开(公告)日：2020-09-29

申请号：US14672910

申请日：2015-03-30

申请人： Medline Industries, Inc.

发明人： Samuel T. Amdur ,  Min Yao

IPC分类号： B29C33/60 ,  B29C41/00 ,  A01N47/44 ,  A01N25/34 ,  B29C41/14 ,  A41D19/00 ,  A41D31/30

摘要： According to one embodiment, a coagulant comprising calcium nitrate and an antimicrobial agent is disclosed. The coagulant may be used in the molding process to releasably bond the substrate material to the mold and to bond to the antimicrobial to the substrate material.