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公开(公告)号:US20220389152A1
公开(公告)日:2022-12-08
申请号:US17804127
申请日:2022-05-26
Inventor: Fei WANG , Chuanping LI , Rachel BROWN , Roger P. ZALESKI , Charles LEYDER , Senthil JAYASEELAN , Arthur L. ADAM, JR. , Jia LIU , Nicholas David ORF
Abstract: The present disclosure relates to a foam layer that may include a silicone based matrix component, a flame retardant filler component, and an insulation filler component. The foam layer may have a thickness of at least about 0.5 mm and no greater than about 10 mm. The foam layer may further have a compression force deflection at 25% of at least about 5 kPa and not greater than about 500 kPa. The foam layer may also have a HBF flammability rating as measured according to ASTM D4986.
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公开(公告)号:US11492504B2
公开(公告)日:2022-11-08
申请号:US16143062
申请日:2018-09-26
Inventor: Lian Wang , Qiaoxi Li , Jianfeng Zhang , Xipeng Liu , Taoran Hui
IPC: B33Y70/00 , C09D11/101 , C09D11/102 , B33Y10/00 , B29C64/124 , B29C64/112 , B29C64/135
Abstract: The present disclosure relates generally to photocurable compositions and methods for continuously forming a three-dimensional body from these compositions. More particularly, the present disclosure relates to photocurable compositions comprising a mixture of polysiloxanes capable of being dually cured, i.e., first by UV radiation followed by thermal treatment, or being cured by UV radiation. In one aspect, the disclosure provides a photocurable composition, including: a first polysiloxane comprising at least two acrylate or methacrylate groups per molecule; a second polysiloxane containing at least one (e.g., at least two) Si—H group per molecule; a third polysiloxane containing at least one (e.g., at least two) reactive aliphatic ethylene group per molecule; a free radical photoinitiator in an amount of about 0.01 to about 10 weight % based on the total weight of (meth)acrylate-containing polysiloxane in the composition; and a hydrosilylation catalyst in an amount of about 0.001 to about 10 weight % hydride-containing polysiloxane and vinyl-containing polysiloxane in the composition.
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公开(公告)号:US11465395B2
公开(公告)日:2022-10-11
申请号:US16879400
申请日:2020-05-20
Inventor: James Ludlow , Morgan D. Heskett , Kevin M. McCauley , Michael J. Tzivanis
Abstract: A multilayer flexible tube includes an inner layer including a melt processable fluoropolymer, wherein the melt processable fluoropolymer includes a terpolymer including a tetrafluoroethylene, a hexafluoropropylene, and a vinylidene fluoride (THV); a tie layer including a polymeric blend of a terpolymer including a tetrafluoroethylene, a hexafluoropropylene, and a vinylidene fluoride (THV) with a poly vinylidene fluoride (PVDF), a polyamide, a polyetheramide block copolymer, or combination thereof; and an outer layer including a melt processable polymer having a shore hardness less than a shore hardness of the inner layer.
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公开(公告)号:US20220258075A1
公开(公告)日:2022-08-18
申请号:US17651372
申请日:2022-02-16
Inventor: Boon Pheng TANG , Vietlinh Nguyen , Kenneth Renfrew , Cristian Rios Castro , Gary Golovan , Bruce Golovan
IPC: B01D29/085 , B01D35/02 , A61C17/08
Abstract: Systems and methods are disclosed that include providing a filter assembly having a filter housing and a filter medium disposed within and/or carried by the filter housing. The filter medium is configured to be exposed to an external environment and collect, filter, or otherwise remove aerosols (which may be contaminated with bacteria, viruses, or a combination thereof) from the external environment when coupled to an evacuation component, such as a dental high vacuum evacuation (HVE) line.
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公开(公告)号:US20220243098A1
公开(公告)日:2022-08-04
申请号:US17648736
申请日:2022-01-24
Inventor: Yongzhong WANG , Tad BERGSTRESSER , Matthew GACEK
Abstract: The present disclosure relates to a multilayered film that may include a first PET substrate, a first anti-microbial coating overlying the first PET substrate, and a first self-wetting adhesive layer underlying the first PET substrate. The first anti-microbial coating may include a silver-based filler component within the acrylate-based component. The first anti-microbial coating may have a MRSA anti-microbial rating of at least about 75%, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin-resistant Staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.
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公开(公告)号:US20220243073A1
公开(公告)日:2022-08-04
申请号:US17648738
申请日:2022-01-24
Inventor: Yongzhong Wang , Tad Bergstresser , Matthew Gacek
IPC: C09D5/14 , C09D133/10 , C09D7/61 , C08K3/08
Abstract: The present disclosure relates a multilayered film that may include a first PET substrate, and a first anti-microbial coating overlying the first PET substrate. The first anti-microbial coating may include an acrylate-based component, and a silver-based filler component within the acrylate-based component. The first anti-microbial coating may have a MRSA anti-microbial rating of at least about 75%, where the MRSA anti-microbial rating is defined as the percent reduction of methicillin-resistant Staphylococcus aureus (MRSA) activity from an initial inoculation of MRSA on the surface of the anti-microbial layer after 24 hours as measured using ISO22196.
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公开(公告)号:US20220238995A1
公开(公告)日:2022-07-28
申请号:US17648596
申请日:2022-01-21
Inventor: Flavien FREMY , Michael MONN , Mackenzie SHELDON , Marc BENECK , Simon MAZOYER , Emmanuel MIMOUN , Nicolas MIELEC
IPC: H01Q1/42
Abstract: According to a first aspect, a method of designing a radome may include defining a set number N of flight paths FPN, where each flight path FPN is between a first city and a second city, determining a Looking Angle Distribution (Lα-Dist) for each flight path FPN, calculating a Combination Looking Angle Distribution (Combo-Lα-Dist) for the set number N of flight paths FPN, determining a Combination Incidence Angle Distribution (Combo-Iα-Dist) corresponding the Combo-Lα-Dist, and tailoring at least one radome shell structural component of the radome to minimize electromagnetic degradation of electromagnetic waves intersecting the radome at angles within the Combo-Iα-Dist.
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公开(公告)号:US20220205562A1
公开(公告)日:2022-06-30
申请号:US17646166
申请日:2021-12-28
Inventor: Katie Campbell , Josef E. Guesman , John J. Heindel , Michael J. Tzivanis , Stephan Chassee , Anne Gierens , Qiaoxi Li
Abstract: A tube includes at least one fluoropolymer layer, the tube having an inner surface and an outer surface, wherein the at least one fluoropolymer layer includes a fluoropolymer having a heat shrink temperature of less than 250° C., wherein the outer surface of the tube is crosslinked and the inner surface of the tube is not crosslinked.
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公开(公告)号:US11338540B2
公开(公告)日:2022-05-24
申请号:US16863646
申请日:2020-04-30
Inventor: Zachary Garnsey , Charles S. Golub , Josef E. Guesman , Mark Hampden-Smith , Richard Rodenbucher , Carla S. Taberna , Jian L. Ding
Abstract: A dissipative peristaltic pump tube includes a dissipative layer including a thermoplastic elastomer and an anti-static additive, wherein the surface resistivity of the dissipative peristaltic pump tube is at least about 106 ohm/square. Further included is a peristaltic pump that includes the dissipative peristaltic pump tube.
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公开(公告)号:US11247154B2
公开(公告)日:2022-02-15
申请号:US16510332
申请日:2019-07-12
Inventor: ZhenWu Lin , Hong Shen , Stephan Brinke-Seiferth
Abstract: Filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control. Flat, concave, convex, asymmetric concave and asymmetric convex outlet inserts have pluralities of fluid bores with varying orientations to permit enhanced fluid flow control out of the filter capsules including divergent, convergent and mixed divergent/convergent fluid flows. An inlet with an axis offset at an angle to the longitudinal axis of the filter capsule body permits user control over the fluid flow strike point in a sink or shower stall via rotation of the capsule about the inlet connection point. A recessed outlet improves the prevention of contaminant dispersal by recessing the outlet away from contact points and potential contaminant sources. A filter cartridge top cap includes a downwardly extending extension with a concave bottom end to redirect fluids undesirably entering the filter capsule from the outlet away from the enclosed filter media and out the outlet.
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