公开(公告)号：US20240058725A1

公开(公告)日：2024-02-22

申请号：US18501587

申请日：2023-11-03

Applicant: Altria Client Services LLC

Inventor： Georgios KARLES ,  Erica SENA

IPC: B01D15/22 ,  A24F40/42 ,  B01J20/26 ,  B05D5/00 ,  B05D7/22 ,  B05D7/24 ,  B65D81/26 ,  D03D15/00 ,  D03D15/283 ,  D03D15/50

CPC classification number: B01D15/22 ,  A24F40/42 ,  B01J20/267 ,  B05D5/00 ,  B05D7/227 ,  B05D7/24 ,  B65D81/264 ,  D03D15/00 ,  D03D15/283 ,  D03D15/50 ,  A24F40/10

Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold pre-vapor formulation, a vaporizer assembly configured to draw at least some of the pre-vapor formulation from the reservoir and vaporize the drawn pre-vapor formulation to form a vapor, and a superabsorbent polymer configured to absorb free water from pre-vapor formulation held in the reservoir. The superabsorbent polymer includes a cross-linked polyacrylate copolymer that is substantially inert to the pre-vapor formulation. The superabsorbent polymer may be included in a layer on one or more surfaces in the cartridge. The layer may include the superabsorbent polymer and a binder. The superabsorbent polymer may be included with the pre-vapor formulation in a formulation mixture. The superabsorbent polymer may be included in an interior of at least one element comprising the cartridge. The superabsorbent polymer may be included in a separate compartment in the reservoir.

公开(公告)号：US20220258072A1

公开(公告)日：2022-08-18

申请号：US17734488

申请日：2022-05-02

Applicant: Altria Client Services LLC

Inventor： Georgios KARLES ,  Erica SENA

IPC: B01D15/22 ,  A24F40/42 ,  D03D15/50 ,  D03D15/283 ,  B01J20/26 ,  B05D5/00 ,  B05D7/22 ,  B05D7/24 ,  B65D81/26

Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold pre-vapor formulation, a vaporizer assembly configured to draw at least some of the pre-vapor formulation from the reservoir and vaporize the drawn pre-vapor formulation to form a vapor, and a superabsorbent polymer configured to absorb free water from pre-vapor formulation held in the reservoir. The superabsorbent polymer includes a cross-linked polyacrylate copolymer that is substantially inert to the pre-vapor formulation. The superabsorbent polymer may be included in a layer on one or more surfaces in the cartridge. The layer may include the superabsorbent polymer and a binder. The superabsorbent polymer may be included with the pre-vapor formulation in a formulation mixture. The superabsorbent polymer may be included in an interior of at least one element comprising the cartridge. The superabsorbent polymer may be included in a separate compartment in the reservoir.

公开(公告)号：US20190269178A1

公开(公告)日：2019-09-05

申请号：US16413977

申请日：2019-05-16

Applicant: Altria Client Services LLC

Inventor： Georgios KARLES ,  Erica SENA

IPC: A24F47/00 ,  D03D15/00 ,  B01D15/22 ,  B01J20/26 ,  B65D81/26 ,  B05D7/22 ,  B05D7/24 ,  B05D5/00

Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold pre-vapor formulation, a vaporizer assembly configured to draw at least some of the pre-vapor formulation from the reservoir and vaporize the drawn pre-vapor formulation to form a vapor, and a superabsorbent polymer configured to absorb free water from pre-vapor formulation held in the reservoir. The superabsorbent polymer includes a cross-linked polyacrylate copolymer that is substantially inert to the pre-vapor formulation. The superabsorbent polymer may be included in a layer on one or more surfaces in the cartridge. The layer may include the superabsorbent polymer and a binder. The superabsorbent polymer may be included with the pre-vapor formulation in a formulation mixture. The superabsorbent polymer may be included in an interior of at least one element comprising the cartridge. The superabsorbent polymer may be included in a separate compartment in the reservoir.

公开(公告)号：US20170367403A1

公开(公告)日：2017-12-28

申请号：US15192136

申请日：2016-06-24

Applicant: Altria Client Services LLC

Inventor： Georgios KARLES ,  Erica SENA

IPC: A24F47/00 ,  B65D81/26 ,  B05D7/22 ,  B01D15/22 ,  B05D5/00 ,  B01J20/26 ,  D03D15/00 ,  B05D7/24

CPC classification number: A24F47/008 ,  B01D15/22 ,  B01J20/267 ,  B05D5/00 ,  B05D7/227 ,  B05D7/24 ,  B65D81/264 ,  D03D15/00

Abstract: A cartridge for an e-vaping device includes a reservoir configured to hold pre-vapor formulation, a vaporizer assembly configured to draw at least some of the pre-vapor formulation from the reservoir and vaporize the drawn pre-vapor formulation to form a vapor, and a superabsorbent polymer configured to absorb free water from pre-vapor formulation held in the reservoir. The superabsorbent polymer includes a cross-linked polyacrylate copolymer that is substantially inert to the pre-vapor formulation. The superabsorbent polymer may be included in a layer on one or more surfaces in the cartridge. The layer may include the superabsorbent polymer and a binder. The superabsorbent polymer may be included with the pre-vapor formulation in a formulation mixture. The superabsorbent polymer may be included in an interior of at least one element comprising the cartridge. The superabsorbent polymer may be included in a separate compartment in the reservoir.

公开(公告)号：US20170245543A1

公开(公告)日：2017-08-31

申请号：US15052940

申请日：2016-02-25

Applicant: Altria Client Services LLC

Inventor： Georgios D. KARLES ,  San LI ,  Ben RAGLAND ,  Weiling LI ,  Erica SENA

IPC: A24B15/16 ,  A24B15/30 ,  B01D11/02 ,  B01D53/02 ,  B01D1/00 ,  A24B15/24 ,  B01D5/00

CPC classification number: A24B15/16 ,  A24B15/167 ,  A24B15/18 ,  A24B15/24 ,  A24B15/241 ,  A24B15/306 ,  A24B15/307 ,  A24F47/008 ,  B01D1/0011 ,  B01D5/006 ,  B01D11/0288 ,  B01D53/02

Abstract: A method of extracting volatiles from tobacco material and a method of making a pre-vapor formulation including the volatiles includes heating tobacco material to release volatiles, collecting the extracted volatiles, and combining the volatiles with a pre-vapor formulation.