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公开(公告)号：US20180311625A1
公开(公告)日：2018-11-01
申请号：US15779395
申请日：2016-03-01
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Pavan K. Valavala , Matthew J. Turpin , Mark A. Spalding , Jeffery D. Zawisza , Steve Allison , Larry R. Ruddy , Nicholas E. Kennedy , Charles Eslinger , Laura J. Dietsche
CPC classification number: B01F13/0027 , B01F7/0065
Abstract: A dynamic mixer (40) comprising a rotatable structure (10, 111, 11, 1, 2, 3, 4, 5) having a cylindrical base (14) having a connector disposed at one end, an opposing thinned end, flights of 3 to 6 blades (11, 12, 151, 61), separated by a notches (13, 18) the blades (11, 12, 151, 61) have an inlet face facing the connector end, an outlet (30) face facing the thinned end, a leading edge (21) facing the direction of rotation, a trailing edge (20) opposite the leading edge (21), a standard leading face (154, 65) which tapers from the leading edge (21) to the outlet (30) face and a standard trailing face (166) which tapers from the trailing edge (20) to the inlet face, or a reverse leading face (154, 65) which tapers from the leading edge (21) to the inlet face and a reverse trailing face (155, 66) which tapers from the trailing edge (20) to the outlet (30) face, the notches (13, 18) are offset from one another and the article is adapted for use in a dynamic mixer (40) to mix viscous material when rotated in the mixer (40). An article comprising the mixer (40), a shell (25, 28, 29, 31) about the mixer (40) and an endplate (33) that defines material inlets and seals the inlet end (15, 27) of the mixer (40).
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公开(公告)号：US20180194504A1
公开(公告)日：2018-07-12
申请号：US15738715
申请日：2016-06-24
Applicant: Dow Global Technologies LLC
Inventor： Marcos Franca , Bruno Rufato Pereira , Wenyi Huang , Laura J. Dietsche
CPC classification number: B65B61/186 , B05B1/14 , B05B11/047 , B65D75/5811 , B65D75/5822
Abstract: The present disclosure provides a process. In an embodiment, a process for producing a flexible pouch is provided and includes placing a microcapillary strip between two opposing flexible films. The opposing flexible films define a common peripheral edge. The process includes positioning a first side of the microcapillary strip at a first side of the common peripheral edge and positioning a second side of the microcapillary strip at a second side of the common peripheral edge. The process includes first sealing, at a first seal condition, the microcapillary strip between the two flexible films; and second sealing, at a second seal condition, a peripheral seal along at least a portion of the common peripheral edge. The peripheral seal includes a sealed microcapillary segment.
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公开(公告)号：US20180186536A1
公开(公告)日：2018-07-05
申请号：US15740119
申请日：2016-06-24
Applicant: Dow Global Technologies LLC
Inventor： Marcos P. Franca , Bruno Rufato Pereira , Wenyi W. Huang , Laura J. Dietsche
IPC: B65D75/58 , B65B51/14 , B65B7/02 , B65B3/02 , B32B27/08 , B32B3/26 , B32B3/08 , B31B70/81 , B05B11/04
CPC classification number: B65D75/5822 , B05B1/14 , B05B11/047 , B31B70/60 , B31B70/8122 , B31B70/8123 , B31B70/85 , B31B2150/00 , B31B2160/10 , B31B2170/20 , B32B1/02 , B32B3/08 , B32B3/26 , B32B7/05 , B32B27/08 , B32B2307/31 , B32B2307/546 , B32B2307/582 , B32B2439/40 , B32B2439/46 , B65B3/027 , B65B7/02 , B65B51/146 , B65B61/186 , B65D75/5811
Abstract: In an embodiment of the present disclosure, a process for producing a flexible pouch is provided. The process includes placing a capillary precursor element (CPE) between two opposing flexible films. The flexible films define a common peripheral edge. The CPE comprises an array of pins sandwiched between two opposing polymeric strips. The process includes positioning a first side of the CPE at a first side of the common peripheral edge and positioning a second side of the CPE at a second side of the common peripheral edge. The process includes first sealing, at a first seal condition, (i) the opposing polymeric strips to each other to form a matrix, and (ii) sealing the matrix to the two opposing flexible films. The process includes removing the array of pins from the matrix to form an in situ microcapillary strip.
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公开(公告)号：US11104499B2
公开(公告)日：2021-08-31
申请号：US16310883
申请日：2017-06-26
Applicant: Dow Global Technologies LLC
Inventor： Nicolas C. Mazzola , Wenyi Huang , Laura J. Dietsche , Zhongbi Chen , Bruno R. Pereira , Narayan Ramesh
Abstract: The present disclosure provides a flexible pouch. In an embodiment, the flexible pouch includes opposing flexible films. The flexible films define a common peripheral edge. A microcapillary strip is sealed between the opposing flexible films. A first side of the microcapillary strip is located at a first side of the common peripheral edge and a second side of the microcapillary strip located at a second side of the common peripheral edge. A peripheral seal extends along at least a portion of the common peripheral edge. The peripheral seal comprises a sealed microcapillary segment. The peripheral seal forms a closed flexible pouch having a storage compartment. A liquid is present in the storage compartment.
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公开(公告)号：US10597210B2
公开(公告)日：2020-03-24
申请号：US15740140
申请日：2016-06-24
Applicant: Dow Global Technologies LLC
Inventor： Marcos P. Franca , Bruno Rufato Pereira , Wenyi Huang , Laura J. Dietsche
Abstract: The present disclosure provides a flexible pouch. In an embodiment, the flexible pouch includes opposing flexible films. The opposing flexible films define a common peripheral edge. The flexible pouch includes a microcapillary strip sealed between the opposing flexible films. A first side of the microcapillary strip is located at a first side of the common peripheral edge. A second side of the microcapillary strip is located at a second side of the common peripheral edge. A peripheral seal extends along at least a portion of the common peripheral edge. The peripheral seal includes a sealed microcapillary segment.
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Patent Agency Ranking
公开(公告)号：US20210267382A1
公开(公告)日：2021-09-02
申请号：US17266293
申请日：2019-08-21
Applicant: Dow Global Technologies LLC
Inventor： Kaoru Aou , Wenbo Xu , Yibei Gu , Douglas A. Brune , Laura J. Dietsche , Marc S. Black
IPC: A47C27/15 , C09D133/08 , C09D171/02 , A47C21/04 , A47C27/00 , A47G9/10 , B32B5/18 , B32B5/32
Abstract: The present disclosure provides for a coated flexible open-cell polyurethane foam structure. The coated flexible open-cell polyurethane foam structure includes a flexible open-cell polyurethane foam having a first major surface and a second major surface opposite the first major surface. The coated flexible open-cell polyurethane foam structure further includes a flexible heat conductive material covering 30 to 90 percent (cov., expressed in %) of a surface area of the first major surface of the flexible open-cell polyurethane foam in a predefined shape to provide one or more gaps exposing the flexible open-cell polyurethane foam between defined edges of the flexible heat conductive material, where each gap of the one or more gaps has a gap width according to Formula I: gap width (mm) ≤−0.196×cov. (%)+20.6 (Formula I) where a total surface area of the one or more gaps provides 70 to 10 percent of the surface area of the first major surface of the flexible open-cell polyurethane foam.
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公开(公告)号：US10167116B1
公开(公告)日：2019-01-01
申请号：US15693042
申请日：2017-08-31
Applicant: Dow Global Technologies LLC
Inventor： Wenyi Huang , Hongming Ma , Laura J. Dietsche
Abstract: In an embodiment, a flexible bag is provided and includes opposing flexible films composed of a polymeric material. The flexible films define a common peripheral edge. The flexible bag includes a microcapillary strip located between the opposing flexible films and extending along a portion of the common peripheral edge. A peripheral seal extends along at least a portion of the common peripheral edge. The peripheral seal seals the microcapillary strip between the opposing flexible films. The peripheral seal forms a closed compartment. The flexible bag includes an amount of a flowable solid particulate material (FSPM) in the storage compartment.
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公开(公告)号：US11659938B2
公开(公告)日：2023-05-30
申请号：US17266293
申请日：2019-08-21
Applicant: Dow Global Technologies LLC
Inventor： Kaoru Aou , Wenbo Xu , Yibei Gu , Douglas A. Brune , Laura J. Dietsche , Marc S. Black
IPC: A47C27/15 , A47C21/04 , A47C27/00 , A47G9/10 , B32B5/18 , B32B5/32 , C09D133/08 , C09D171/02
CPC classification number: A47C27/15 , A47C21/046 , A47C27/002 , A47G9/1036 , B32B5/18 , B32B5/32 , C09D133/08 , C09D171/02 , A47G2009/1018 , B32B2255/102 , B32B2255/205 , B32B2266/0278 , B32B2266/06 , B32B2307/302
Abstract: The present disclosure provides for a coated flexible open-cell polyurethane foam structure. The coated flexible open-cell polyurethane foam structure includes a flexible open-cell polyurethane foam having a first major surface and a second major surface opposite the first major surface. The coated flexible open-cell polyurethane foam structure further includes a flexible heat conductive material covering 30 to 90 percent (cov., expressed in %) of a surface area of the first major surface of the flexible open-cell polyurethane foam in a predefined shape to provide one or more gaps exposing the flexible open-cell polyurethane foam between defined edges of the flexible heat conductive material, where each gap of the one or more gaps has a gap width according to Formula I: gap width (mm)≤−0.196×cov. (%)+20.6 (Formula I) where a total surface area of the one or more gaps provides 70 to 10 percent of the surface area of the first major surface of the flexible open-cell polyurethane foam.
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公开(公告)号：US20200307885A1
公开(公告)日：2020-10-01
申请号：US16310883
申请日：2017-06-26
Applicant: Dow Global Technologies LLC
Inventor： Nicolas C. Mazzola , Wenyi Huang , Laura J. Dietsche , Zhongbi Chen , Bruno R. Pereira , Narayan Ramesh
Abstract: The present disclosure provides a flexible pouch. In an embodiment, the flexible pouch includes opposing flexible films. The flexible films define a common peripheral edge. A microcapillary strip is sealed between the opposing flexible films. A first side of the microcapillary strip is located at a first side of the common peripheral edge and a second side of the microcapillary strip located at a second side of the common peripheral edge. A peripheral seal extends along at least a portion of the common peripheral edge. The peripheral seal comprises a sealed microcapillary segment. The peripheral seal forms a closed flexible pouch having a storage compartment. A liquid is present in the storage compartment.
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公开(公告)号：US10322385B2
公开(公告)日：2019-06-18
申请号：US14908040
申请日：2014-09-02
Applicant: Dow Global Technologies LLC
Inventor： Peter J. Schulz , Matthew J. Turpin , Gregory T. Stewart , Laura J. Dietsche , Daniel A. Beaudoin
Abstract: A mixing device (10) containing a housing (20) that defines a mixing chamber (30), an A-component feed channel entrance opening (40), a B-component feed channel entrance opening (50), and air feed channel entrance opening (60), and an exit opening (70) where the feed channel entrance openings and exit opening provide fluid communication into and/or out of the mixing chamber, and a static mixing element (80) housed within the mixing chamber between the three entrance feed channels and the exit opening, wherein the air feed channel entrance opening having a cross sectional area that is 0.7 square mm or greater and 7.7 square mm or less.
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