公开(公告)号：US20240352282A1

公开(公告)日：2024-10-24

申请号：US18574785

申请日：2022-06-29

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Yasuhiro Kono

IPC分类号： C09J7/20 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B27/36 ,  B32B43/00 ,  C09J5/00 ,  C09J7/40

CPC分类号： C09J7/201 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B27/36 ,  B32B43/006 ,  C09J5/00 ,  C09J7/401 ,  B32B2250/02 ,  B32B2250/244 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/4026 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/558 ,  B32B2307/748 ,  C09J2301/124 ,  C09J2301/502 ,  C09J2400/24

摘要： To provide a double-sided adhesive tape with both high adhesive force and excellent ease of disassembly. A double-sided adhesive tape including a first adhesive layer; a separation layer containing a pigment, the separation layer being provided on the first adhesive layer; a film substrate directly laminated on the separation layer; and a second adhesive layer provided on the film substrate, wherein the pigment contains at least one selected from the group consisting of carbon black, titanium oxide, and phthalocyanine blue.

公开(公告)号：US20240350231A1

公开(公告)日：2024-10-24

申请号：US18763934

申请日：2024-07-03

申请人： Align Technology, Inc.

发明人： Chunhua LI ,  Yan CHEN ,  Heinz PUDLEINER ,  Klaus MEYER ,  Joerg NICKEL ,  Craig PEHLERT

IPC分类号： A61C7/08 ,  A61C7/00 ,  A61C13/00 ,  A61C19/06 ,  A61F5/56 ,  A63B71/08 ,  B29C51/14 ,  B29K67/00 ,  B29K75/00 ,  B29L31/00 ,  B32B7/022 ,  B32B25/08 ,  B32B25/14 ,  B32B25/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40

CPC分类号： A61C7/08 ,  B29C51/14 ,  B32B7/022 ,  B32B25/08 ,  B32B25/20 ,  B32B27/08 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  A61C7/00 ,  A61C13/00 ,  A61C19/06 ,  A61F5/56 ,  A63B71/085 ,  B29K2067/00 ,  B29K2075/00 ,  B29K2995/0026 ,  B29K2995/007 ,  B29K2995/0077 ,  B29K2995/0082 ,  B29L2031/753 ,  B32B25/14 ,  B32B27/283 ,  B32B27/30 ,  B32B27/302 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2274/00 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/51 ,  B32B2307/536 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2319/00 ,  B32B2323/00 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2323/16 ,  B32B2333/04 ,  B32B2367/00 ,  B32B2371/00 ,  B32B2375/00 ,  B32B2377/00 ,  B32B2383/00 ,  B32B2535/00 ,  B32B2555/00 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T428/31786

摘要： A dental appliance for positioning a patient's teeth includes a removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to directly receive at least some of the patient's teeth and apply a resilient positioning force to the patient's teeth. The appliance includes a hard polymer layer having a hard polymer layer elastic modulus disposed between a first soft polymer layer having a first soft polymer layer elastic modulus and a second soft polymer layer having a second soft polymer layer elastic modulus. The hard polymer layer elastic modulus is greater than each of the first soft polymer layer elastic modulus and the second soft polymer layer elastic modulus. At least one of the first soft polymer layer and the second soft polymer layer has a flexural modulus of greater than about 35,000 psi.

公开(公告)号：US12122902B2

公开(公告)日：2024-10-22

申请号：US16652292

申请日：2018-10-01

申请人： INTERFACE POLYMERS LIMITED

发明人： Christopher Kay ,  Peter Scott ,  Simon Waddington ,  Shaun Morris

IPC分类号： C08L23/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B65D65/40 ,  C08F293/00 ,  C08F297/08 ,  C08J5/18 ,  C08L23/08 ,  C08L53/00 ,  C08L67/02 ,  C08L67/03

CPC分类号： C08L23/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B65D65/40 ,  C08F293/005 ,  C08J5/18 ,  B32B27/18 ,  B32B27/306 ,  B32B27/308 ,  B32B27/327 ,  B32B2270/00 ,  B32B2307/72 ,  B32B2553/00 ,  C08F297/083 ,  C08F2438/00 ,  C08J2323/06 ,  C08J2367/02 ,  C08J2453/00 ,  C08L23/0815 ,  C08L23/0853 ,  C08L23/0869 ,  C08L53/00 ,  C08L67/02 ,  C08L67/03 ,  C08L2203/16 ,  Y10T428/3179 ,  Y10T428/31797

摘要： The use of a block copolymer of the following structure. Wherein R and R1 may be the same or different and each independently represents an alkyl or aryl group, X may be hydrogen or C1 to C20 alkyl group which may be branched or linear and wherein the aromatic ring substituent joined to polymer B is positioned meta or para to the aromatic ring substituent joined to polymer A and, wherein polymer A is a polymer (or copolymer) of ethylene and polymer B is a polymer of monomers selected from vinyl acetate, C1-C9 acrylate esters, acrylic acid and mixtures thereof as an additive in polyethylene or polyethylene terephthalate to improve the adhesion between co-extruded layers of the polyethylene and the polyethylene terephthalate and laminated films derived from such use.

公开(公告)号：US12122140B2

公开(公告)日：2024-10-22

申请号：US17642999

申请日：2020-09-21

申请人： Covestro Intellectual Property GmbH & Co. KG

发明人： Torsten Thust ,  Thorsten Schulz ,  Rainer Hagen ,  Ciro Piermatteo ,  Marius Rogowski ,  Armin Berger ,  Jan Helmig

IPC分类号： B32B9/04 ,  B32B1/00 ,  B32B7/023 ,  B32B9/00 ,  B32B27/20 ,  B32B27/36 ,  F21V8/00 ,  F21V33/00 ,  F21Y113/17 ,  F21Y115/10

CPC分类号： B32B9/045 ,  B32B1/00 ,  B32B7/023 ,  B32B9/002 ,  B32B27/20 ,  B32B27/365 ,  F21V33/00 ,  G02B6/0051 ,  G02B6/0065 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2264/02 ,  B32B2264/108 ,  B32B2264/12 ,  B32B2307/3065 ,  B32B2307/4026 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2307/538 ,  B32B2307/732 ,  B32B2419/04 ,  B32B2457/00 ,  B32B2479/00 ,  B32B2509/00 ,  B32B2605/003 ,  B32B2607/02 ,  F21Y2113/17 ,  F21Y2115/10

摘要： A lighting unit which includes a multilayer body and at least a first light emitting diode (LED) light source. The multilayer body includes, in sequence, a carrier layer of a black or gray translucent thermoplastic composition, a stone layer with an average thickness of 2 mm of less, and a transparent thermoplastic layer with an average thickness of 1 mm to 6 mm. The LED light source is disposed facing at least one lateral edge of the transparent thermoplastic layer, such that light from the LED light source is guided within the transparent thermoplastic layer.

公开(公告)号：US12122139B2

公开(公告)日：2024-10-22

申请号：US17675647

申请日：2022-02-18

申请人： adapa flexibles Denmark Slagelse A/S

发明人： Lars Christensen ,  Peter Johansen ,  Torben Fogtmann

IPC分类号： B32B7/12 ,  B05D1/26 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B37/15

CPC分类号： B32B7/12 ,  B05D1/265 ,  B32B15/082 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/325 ,  B32B27/34 ,  B32B27/36 ,  B32B37/153 ,  B32B2250/05 ,  B32B2255/20 ,  B32B2307/31 ,  B32B2307/714 ,  B32B2307/7244 ,  B32B2307/7265 ,  B32B2323/00 ,  B32B2398/20 ,  B32B2439/00 ,  B32B2439/80 ,  B32B2553/00

摘要： The present disclosure relates to a method for providing a film. The method may include providing a base layer, wherein the base layer is resistant to one or more of water or oxygen; coextruding a tie layer and a contact layer to provide a coextrusion layer; coating the coextrusion layer to the base layer; allowing the coextrusion layer coated to the base layer to adhere to form the film, wherein the film comprises the tie layer and the contact layer formed as a coextrusion layer coated to the base layer; wherein the tie layer comprises one or more layers, and wherein the tie layer, or the one or more layers of the tie layer, has a loading in the range of 7 to 20 g/m2; wherein the contact layer comprises a cycloolefin copolymer (COC).

公开(公告)号：US20240342711A1

公开(公告)日：2024-10-17

申请号：US18292397

申请日：2022-08-15

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Steven P. Swanson ,  Kurt J. Halverson ,  Caleb T. Nelson

IPC分类号： B01L3/00 ,  B32B7/14 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40

CPC分类号： B01L3/50273 ,  B32B7/14 ,  B32B27/08 ,  B32B27/18 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B01L2300/161 ,  B01L2400/0406 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2270/00 ,  B32B2307/538 ,  B32B2307/728 ,  B32B2535/00

摘要： The present disclosure provides fluidic devices. A fluidic device includes a) a first bondable polymeric layer having a first major surface that is substantially planar; b) a second polymeric layer having a first major surface that is substantially planar; and c) a hydrophilic mask material disposed on a first portion of the first major surface of the first bondable polymeric layer. A surface of the hydrophilic mask material exhibits an advancing contact angle with water of less than 90 degrees. A second portion of the first major surface of the first bondable polymeric layer is bonded to a first portion of the first major surface of the second polymeric layer. The hydrophilic mask material and a second portion of the first major surface of the second polymeric layer are in direct contact with each other at at least one point. An open volume is defined by interstitial space located between the hydrophilic mask material and the second portion of the first major surface of the second polymeric layer. The open volume comprises two or more openings and at least one of the openings is located at an edge of the first bondable polymeric layer. The fluidic devices can be formed to have small volumes for use as precision fluidic devices, such as blood glucose testing strips.

公开(公告)号：US12117632B2

公开(公告)日：2024-10-15

申请号：US17273486

申请日：2019-09-04

申请人： Toray Industries, Inc.

发明人： Hisato Matsui ,  Yuji Matsuo ,  Wataru Gouda

IPC分类号： G02B5/26 ,  B32B7/023 ,  B32B27/08 ,  B32B27/36

CPC分类号： G02B5/26 ,  B32B7/023 ,  B32B27/08 ,  B32B27/36 ,  B32B2250/05 ,  B32B2250/244 ,  B32B2270/00 ,  B32B2307/418 ,  B32B2307/516

摘要： The laminate film is a laminate including 51 or more layers in which an A layer mainly composed of a thermoplastic resin A and a B layer mainly composed of a thermoplastic resin B, which is different from the thermoplastic resin A, are alternately laminated. A transmission spectrum X is obtained by exposing the film to linear polarized light (X wave) that oscillates in the alignment direction of the film over a range of wavelengths from 300 to 900 nm. A transmission spectrum Y is obtained by exposing the film to linear polarized light (Y wave) that oscillates in the direction perpendicular to the alignment direction of the film over a range of wavelengths from 300 to 900 nm. The area Amax (nm·%) of the largest region among regions enclosed by the transmission spectrum X and the transmission spectrum Y is 150 to 1500.

公开(公告)号：US20240336419A1

公开(公告)日：2024-10-10

申请号：US18579205

申请日：2021-07-16

申请人： Huhtamaki Molded Fiber Technology B.V.

发明人： Harald John Kuiper ,  Vincent Biencourt ,  Steve Davey

IPC分类号： B65D77/20 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  B32B27/36 ,  B65B5/04 ,  B65B7/28 ,  B65D25/14 ,  B65D65/46 ,  B65D81/20

CPC分类号： B65D77/2024 ,  B32B27/08 ,  B32B27/18 ,  B32B27/306 ,  B32B27/36 ,  B65B5/04 ,  B65B7/2842 ,  B65D25/14 ,  B65D65/466 ,  B65D81/2076 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2262/067 ,  B32B2264/104 ,  B32B2307/7163 ,  B32B2307/7376 ,  B32B2439/40

摘要： The present invention relates to a modified atmosphere packaging unit, and method for manufacturing such unit and the use thereof. A modified atmosphere packaging unit according to the invention comprises: a product receiving body configured for holding a product, and having a bottom part and a wall part; a flange configured for attaching a seal thereon for closing the product receiving body; a seal or lid that is attached to the flange, wherein the product receiving body and the flange are a moulded fiber product comprising: an amount of plant-based fiber material; an amount of wet strength agent; and wherein the product receiving body and the seal or lid is provided with a biodegradable barrier-coating and/or a biodegradable barrier-film.

公开(公告)号：US20240336046A1

公开(公告)日：2024-10-10

申请号：US18745972

申请日：2024-06-17

申请人： CHANGZHOU BEMATE HOME TECHNOLOGY CO.,LTD.

发明人： Xiaoling ZHANG ,  Yanhui LI ,  Junxiang DONG

IPC分类号： B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  B32B27/36 ,  B32B37/06 ,  B32B37/10 ,  B32B37/24 ,  B32B38/00 ,  E04F15/10

CPC分类号： B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  B32B27/36 ,  B32B37/06 ,  B32B37/10 ,  B32B37/24 ,  B32B38/0004 ,  E04F15/105 ,  B32B2037/243 ,  B32B2250/05 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/554 ,  B32B2307/584 ,  B32B2307/7376 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/12 ,  B32B2323/10 ,  B32B2367/00 ,  B32B2419/04

摘要： A semi-rigid polypropylene floorboard includes a polypropylene wear-resistant layer, a polypropylene decorative layer, an adhesive layer, a polypropylene substrate layer and an enhancement layer arranged from top to bottom in sequence. The adhesive layer is made of a maleic acid-modified polypropylene resin, and a thickness of the adhesive layer is 0.05 mm-0.2 mm. The enhancement layer is made of a modified polypropylene fiber. A preparation of the semi-rigid polypropylene floorboard is also provided, in which the polypropylene wear-resistant layer, the polypropylene decorative layer, the adhesive layer, the polypropylene substrate layer and the enhancement layer are subjected to hot-pressing lamination, tempering, punching and trimming to obtain the desired product.

公开(公告)号：US20240336042A1

公开(公告)日：2024-10-10

申请号：US18293317

申请日：2022-07-27

申请人： CJ CHEILJEDANG CORPORATION

发明人： Ki Chull YOON ,  Jin Su CHUNG ,  Sang Gwon MOON ,  Soo An SHIN ,  Jeung Yil PARK ,  Jeongsu KIM

IPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/10 ,  B32B27/18 ,  B32B27/30 ,  B32B27/36

CPC分类号： B32B27/08 ,  B32B7/02 ,  B32B27/10 ,  B32B27/18 ,  B32B27/306 ,  B32B27/36 ,  B32B2307/308 ,  B32B2307/31 ,  B32B2307/7163 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/7376 ,  B32B2553/00

摘要： The present invention provides a biodegradable multilayer film, a manufacturing method therefor, and an eco-friendly packaging material containing same, the biodegradable multilayer film comprising a base layer and a biodegradable resin layer, wherein the biodegradable resin layer includes a polyhydroxyalkanoate (PHA) resin, and the thermal bonding strength of the biodegradable resin layer is 0.5 kgf/15 mm to 15 kgf/15 mm, the water permeability is 3 g/m2·atm·day or less, and the oxygen permeability is 10 cc/m2·atm·day or less. The biodegradable multilayer film can be biodegraded in natural conditions such as in soil and in the ocean, can improve barrier properties against moisture and oxygen without including aluminum or nylon materials, and can further improve adhesive properties. As such, the biodegradable multilayer film can be used as a packaging material in various fields such that a high-quality and eco-friendly packaging material is provided.