公开(公告)号：US20240301249A1

公开(公告)日：2024-09-12

申请号：US18572252

申请日：2022-06-29

Applicant: Bostik SA

Inventor： Yuewen XU ,  Deepa PUTHANPARAMBIL

IPC: C09J7/35 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B65D77/20 ,  C09J5/06 ,  C09J7/38 ,  C09J11/06

CPC classification number: C09J7/35 ,  B32B7/12 ,  B32B27/08 ,  B32B27/302 ,  B32B27/32 ,  B65D77/2024 ,  C09J5/06 ,  C09J7/387 ,  C09J11/06 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/31 ,  B32B2307/414 ,  B32B2307/748 ,  B32B2435/02 ,  B32B2439/46 ,  C09J2301/208 ,  C09J2301/302 ,  C09J2301/304 ,  C09J2301/408 ,  C09J2301/414 ,  C09J2453/00 ,  C09J2467/00

Abstract: A composition comprises a (co)polyester resin having a heat of fusion of 0.1 to 8 J/g and a glass transition temperature between about 50° C. and 100° C. and an antifog agent, wherein the composition has a heat of fusion of greater than the heat of fusion of the (co)polyester resin and a glass transition temperature less than the glass transition temperature of the (co)polyester resin. The composition may be used as a heat seal layer as part of a laminate for a container, such as an amorphous polyester tray and, when used with a pressure sensitive adhesive layer, may have the ability to reseal the container. The composition may also be used as a heat seal layer of a laminate for use used as a bag or pouch. The composition may be compliant for food contact.

公开(公告)号：US11969972B2

公开(公告)日：2024-04-30

申请号：US17255450

申请日：2019-06-25

Applicant: SPC SUNFLOWER PLASTIC COMPOUND GMBH

Inventor： Sebastian Meyer

IPC: B32B23/06 ,  B32B7/02 ,  B32B23/10 ,  B32B23/20

CPC classification number: B32B23/06 ,  B32B7/02 ,  B32B23/10 ,  B32B23/20 ,  B32B2255/26 ,  B32B2307/7163 ,  B32B2307/724 ,  B32B2435/02 ,  B32B2439/70

Abstract: The invention relates to a multilayer film, especially sealing film, suitable as food packaging, especially as packaging for food containers, drinks capsules, coffee capsules or the like, wherein the film consists of at least one first layer and at least one second layer, wherein at least one of the layers of the film is a biodegradable and home-compostable plastic.

公开(公告)号：US11952187B2

公开(公告)日：2024-04-09

申请号：US17438985

申请日：2019-08-21

Applicant: AMCOR FLEXIBLES NORTH AMERICA, INC.

Inventor： Michael D. Priscal ,  Jacob A Lasee

IPC: B65D65/40 ,  B29C51/14 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/32 ,  C08J5/18 ,  C08K3/26 ,  B65D75/32

CPC classification number: B65D65/40 ,  B29C51/14 ,  B32B27/08 ,  B32B27/20 ,  B32B27/306 ,  B32B27/327 ,  C08J5/18 ,  C08K3/26 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2250/242 ,  B32B2250/246 ,  B32B2264/10 ,  B32B2264/104 ,  B32B2307/308 ,  B32B2307/31 ,  B32B2307/4023 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2435/02 ,  B32B2439/70 ,  B32B2439/80 ,  B65D75/327 ,  C08J2323/06 ,  C08J2331/04 ,  C08K2003/265

Abstract: The film structure has a first exterior layer having a high-density polyethylene and an inorganic particle, a second exterior layer having a polyethylene-based material for sealing, and an interior layer having a high-density polyethylene, a nucleating agent and a hydrocarbon resin. The film may be use as a heat-sealable lid component for packaging and offers high moisture barrier, good heat resistance, and push-through and/or child-resistance performance while maintaining an overall composition acceptable for recycling.

公开(公告)号：US20240109275A1

公开(公告)日：2024-04-04

申请号：US18276261

申请日：2022-02-08

Applicant: SULAPAC OY

Inventor： Heidi Peltola ,  Antti Pärssinen ,  Kati Meriläinen

IPC: B32B27/08 ,  B29C45/00 ,  B29C45/16 ,  B32B1/00 ,  B32B3/04 ,  B32B3/30 ,  B32B7/02 ,  B32B27/20 ,  B32B27/36 ,  B65D1/10 ,  B65D25/14 ,  B65D41/04 ,  B65D65/46 ,  C08L67/04

CPC classification number: B32B27/08 ,  B29C45/0001 ,  B29C45/0003 ,  B29C45/16 ,  B32B1/00 ,  B32B3/04 ,  B32B3/30 ,  B32B7/02 ,  B32B27/20 ,  B32B27/36 ,  B65D1/10 ,  B65D25/14 ,  B65D41/04 ,  B65D65/466 ,  C08L67/04 ,  B29K2067/046 ,  B29K2995/0097 ,  B32B2250/02 ,  B32B2250/244 ,  B32B2264/067 ,  B32B2264/104 ,  B32B2264/303 ,  B32B2307/7163 ,  B32B2307/7376 ,  B32B2435/02 ,  B32B2439/40 ,  B32B2439/70

Abstract: The present invention concerns a container and a closure comprised of a dual layer biodegradable composite material. In addition, the invention concerns a method for forming such container and closure, as well as use thereof. In particular, the present invention concerns a container suitable to be used with liquid cosmetic product, especially for such exposed for hot moist environmental conditions.

公开(公告)号：US11787153B2

公开(公告)日：2023-10-17

申请号：US15906609

申请日：2018-02-27

Applicant: Tekni-Plex, Inc.

Inventor： Philip D. Bourgeois

IPC: B32B37/10 ,  B32B37/04 ,  B32B38/04 ,  B29L31/56 ,  B29K701/12 ,  B29K705/02 ,  B29L31/00 ,  B32B7/06 ,  B32B27/08 ,  B32B27/32 ,  B32B27/30 ,  B32B27/36 ,  B32B15/20 ,  B29C65/18 ,  B29C65/76 ,  B29C65/00 ,  B65D53/04 ,  B65D77/20 ,  B65D51/18 ,  B32B15/085 ,  B32B7/05 ,  B65D51/20 ,  B65D41/04 ,  B29C65/74 ,  B29C65/36 ,  B32B37/20 ,  B32B37/00

CPC classification number: B32B7/06 ,  B29C65/18 ,  B29C65/368 ,  B29C65/3656 ,  B29C65/7461 ,  B29C65/76 ,  B29C66/004 ,  B29C66/112 ,  B29C66/114 ,  B29C66/1122 ,  B29C66/24221 ,  B29C66/43 ,  B29C66/433 ,  B29C66/45 ,  B29C66/53461 ,  B29C66/71 ,  B29C66/723 ,  B29C66/72321 ,  B29C66/7392 ,  B29C66/73113 ,  B29C66/73921 ,  B29C66/7422 ,  B29C66/8322 ,  B29C66/83413 ,  B32B7/05 ,  B32B15/085 ,  B32B15/20 ,  B32B27/08 ,  B32B27/302 ,  B32B27/306 ,  B32B27/32 ,  B32B27/36 ,  B65D41/045 ,  B65D51/18 ,  B65D51/20 ,  B65D53/04 ,  B65D77/2024 ,  B29C66/7352 ,  B29C66/73713 ,  B29C2793/009 ,  B29C2793/0018 ,  B29C2793/0081 ,  B29K2701/12 ,  B29K2705/02 ,  B29L2031/565 ,  B29L2031/712 ,  B32B37/0076 ,  B32B37/04 ,  B32B37/10 ,  B32B37/206 ,  B32B38/04 ,  B32B2038/042 ,  B32B2305/34 ,  B32B2305/345 ,  B32B2307/306 ,  B32B2307/31 ,  B32B2311/24 ,  B32B2323/046 ,  B32B2323/10 ,  B32B2325/00 ,  B32B2329/04 ,  B32B2367/00 ,  B32B2435/02 ,  B65D2251/0015 ,  B65D2251/0093 ,  B65D2577/205 ,  B29C66/71 ,  B29K2023/00 ,  B29C66/71 ,  B29K2067/003 ,  B29C66/71 ,  B29K2023/06 ,  B29C66/71 ,  B29K2023/12 ,  B29C66/71 ,  B29K2023/083

Abstract: Liner having an induction heat sealable layer for sealing to a rim of a container, and a pull tab for ease of removal of the liner from the container rim. An insert is disposed between multilayer upper and lower components, has a heat bondable polyolefin layer that is thermally laminated to polyolefin layers of the upper and lower components, forming a pull tab between the integrated polyolefin layers. The resulting composite resists delamination and can be formed in a single thermal lamination step, avoiding the multiple lamination steps, associated high equipment costs, and complex layer constructions of the prior art.

公开(公告)号：US11684773B2

公开(公告)日：2023-06-27

申请号：US16371324

申请日：2019-04-01

Applicant: PHYSIO-CONTROL, INC.

Inventor： Ethan Albright ,  Ramesh Ammanath ,  Peter Wesley Bristol

IPC: A61N1/04 ,  A61N1/39 ,  B65D77/20 ,  B32B15/08 ,  B32B9/04 ,  B65D17/50

CPC classification number: A61N1/046 ,  A61N1/3968 ,  B65D17/502 ,  B65D77/204 ,  B65D77/2032 ,  B65D77/2036 ,  B32B9/041 ,  B32B15/08 ,  B32B2435/02 ,  B32B2439/40 ,  B32B2439/80 ,  B65D2517/5032 ,  B65D2577/2041

Abstract: A peelable lid system includes a peelable lid, a seal configured to seal the peelable lid to a container, a handle coupled to the peelable lid, and a lifting mechanism coupled to handle. The lifting mechanism can be coupled to the peelable lid at a plurality of attachment points, including at least one attachment point coupled to the peelable lid away from the handle. The lifting mechanism can be configured to lift at least one portion of the peelable lid near each of the plurality of attachment points.

公开(公告)号：US20230173201A1

公开(公告)日：2023-06-08

申请号：US18165598

申请日：2023-02-07

Applicant: JUUL Labs, Inc.

Inventor： Adam Bowen ,  James Monsees

IPC: A61M11/04 ,  A61M15/00 ,  B32B7/12 ,  B32B15/09 ,  B32B27/08 ,  B32B27/36 ,  A24F40/42 ,  A24F42/10 ,  A61M15/06

CPC classification number: A61M11/041 ,  A61M15/0028 ,  B32B7/12 ,  B32B15/09 ,  B32B27/08 ,  B32B27/36 ,  A61M11/047 ,  A61M11/048 ,  A61M15/0021 ,  A61M15/0035 ,  A61M15/0041 ,  A24F40/42 ,  A24F42/10 ,  A61M15/06 ,  A61M2205/0266 ,  A61M2205/125 ,  A61M2205/3653 ,  A61M2205/584 ,  A61M2205/8206 ,  A61M11/042 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2307/31 ,  B32B2307/702 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2435/02 ,  A24F40/10

Abstract: Devices, cartridges, and method are described herein for emulating smoking wherein a device generates an aerosol for inhalation by a subject by heating a viscous material that can have a tactile response in the mouth or respiratory tract, while reducing Hoffman analytes and mutagenic compounds delivered to the user as compared to a common tobacco cigarette.

公开(公告)号：US11654432B2

公开(公告)日：2023-05-23

申请号：US17234058

申请日：2021-04-19

Applicant: SpinDiag GmbH

Inventor： Pierre Dominique Kosse

IPC: A61L9/12 ,  B01L3/00 ,  B32B7/027 ,  B32B1/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/08

CPC classification number: B01L3/502715 ,  B32B1/02 ,  B32B7/027 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/08 ,  B01L2200/0689 ,  B01L2300/0887 ,  B01L2300/12 ,  B32B2307/31 ,  B32B2435/02 ,  B32B2439/00

Abstract: A sample holder includes sample carrier and sealing foil thermally sealing microfluidic sample carrier cavities. The sealing foil has a sealing layer connected with the sample carrier. Sealing layer softening temperature is near sealing temperature of the sealing layer during sealing. The sealing foil outer layer use temperature is greater than sealing heating temperature and greater than or equal to sealing temperature. The sealing foil includes a height equalizing layer having softening temperature below sealing heating temperature. The equalizing layer is ductile at temperature less than or equal to sealing heating temperature and greater than or equal to sealing temperature. A sealing foil decoupler layer, at layer temperature less than or equal to sealing heating temperature or greater than or equal to sealing temperature, is stiffer than the equalizing and sealing layers. The equalizing layer is between outer and decoupler layers and sealing layer is outwardly of decoupler layer.

公开(公告)号：US20230150740A1

公开(公告)日：2023-05-18

申请号：US18097451

申请日：2023-01-16

Applicant: Amy Lisa Gross Leinbach

Inventor： Amy Lisa Gross Leinbach

IPC: B65D65/40 ,  B32B7/12 ,  B32B3/26 ,  B32B15/20 ,  B32B25/20 ,  B65D43/02 ,  B32B15/06 ,  B65D77/20

CPC classification number: B65D65/40 ,  B32B7/12 ,  B32B3/266 ,  B32B15/20 ,  B32B25/20 ,  B65D43/0202 ,  B32B15/06 ,  B65D77/2024 ,  B65D2543/00314 ,  B32B2250/03 ,  B32B2435/02 ,  B32B2307/412 ,  B32B2307/308 ,  B32B2307/73 ,  B32B2307/206 ,  B32B2250/40 ,  B65D2543/00203 ,  B65D2543/00092 ,  B65D2543/00194 ,  B65D2543/00277 ,  B65D2543/00296

Abstract: Apparatuses, systems, and methods are presented for a wrapper for foodstuffs. An elastomeric layer is flexible and substantially planar. A metallic layer is malleable and substantially planar. An adhesive couples the metallic layer to at least a perimeter of the elastomeric layer so that the elastomeric layer, the metallic layer, and the adhesive comprise a food covering for a container and the metallic layer is configured to conform around an edge of the container.

公开(公告)号：US20190134552A1

公开(公告)日：2019-05-09

申请号：US16235143

申请日：2018-12-28

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Tatsumi SAKANO ,  Kunihiko INUI ,  Yoshiyuki SHIBUYA

IPC: B01D46/52 ,  B32B3/28 ,  D04H3/011 ,  B32B15/14 ,  B32B15/02 ,  B32B7/12 ,  B32B7/02 ,  B32B5/26 ,  B32B5/08 ,  B32B5/02 ,  D04H3/16 ,  B32B5/24 ,  B01D46/10 ,  B01D39/16 ,  B32B5/18 ,  B01D71/36 ,  B01D69/12 ,  B01D46/00 ,  D04H3/004 ,  D04H3/007 ,  B32B3/26

CPC classification number: B01D46/521 ,  B01D39/1607 ,  B01D39/1623 ,  B01D39/163 ,  B01D39/1692 ,  B01D46/0001 ,  B01D46/10 ,  B01D69/12 ,  B01D71/36 ,  B01D2239/0622 ,  B01D2239/065 ,  B01D2239/0668 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/1233 ,  B01D2275/10 ,  B01D2279/60 ,  B32B3/26 ,  B32B3/28 ,  B32B5/022 ,  B32B5/024 ,  B32B5/028 ,  B32B5/08 ,  B32B5/18 ,  B32B5/24 ,  B32B5/26 ,  B32B7/02 ,  B32B7/12 ,  B32B15/02 ,  B32B15/14 ,  B32B2250/03 ,  B32B2250/05 ,  B32B2250/20 ,  B32B2250/42 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0238 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/0292 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2264/0257 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2264/12 ,  B32B2307/30 ,  B32B2307/306 ,  B32B2307/50 ,  B32B2307/51 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/714 ,  B32B2307/724 ,  B32B2307/732 ,  B32B2307/734 ,  B32B2435/02 ,  B32B2457/00 ,  B32B2457/14 ,  B32B2509/00 ,  B32B2535/00 ,  D04H3/004 ,  D04H3/007 ,  D04H3/011 ,  D04H3/16

Abstract: A filter medium includes first and second porous films mainly containing fluororesin, and a pre-collection member upstream of the first film. The pre-collection member has a pressure drop when air is passed through at a flow rate of 5.3 cm/s of between 15 Pa and 55 Pa, a collection efficiency of NaCl particles having a particle diameter of 0.3 μm when air containing the particles is passed through at a flow rate of 5.3 cm/s of between 25% and 80%, a thickness of 0.4 mm or less, and a PF value between 7 and 15. A ratio of the PF value of the pre-collection member to the PF value when the first and second films are overlapped, is between 0.20 and 0.45. The filter medium can be in a filter pack or filter unit, and produced by integrating the films and the pre-collection member using heat lamination.