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公开(公告)号：US20250129222A1
公开(公告)日：2025-04-24
申请号：US18836055
申请日：2023-02-10
Inventor： Kinjalbahen Joshi , Tian Lan , Hannah Lehman , Wei Gao , Bethany K. Johnson , Junsi Gu , Yuanqiao Rao
Abstract: A free standing film is provide, including: 20 to 100 wt %, based on weight of the free standing film, of an irreversibly crosslinked cellulose ether containing 0.1 to 0.6 wt %, based on weight of the crosslinked cellulose ether, of polyether groups. Unit dose packages including the free standing film are also provided.
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公开(公告)号：US20230265264A1
公开(公告)日：2023-08-24
申请号：US18043793
申请日：2021-10-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Xindi Yu , Paul M. Mwasame , Decai Yu , Sukrit Mukhopadhyay , Yuanqiao Rao , Timothy J. Person , Dachao Li , Junsi Gu , Jeffrey M. Cogen
IPC: C08K5/07 , C09D123/06 , B32B27/32 , B32B27/20 , H01B3/44
Abstract: A crosslinkable polyolefin formulation comprises (A) a polyethylene polymer and (B) an arylketone of formula (I) as defined herein; products made therefrom; methods of making and using same; and articles containing same.
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公开(公告)号：US20220355523A1
公开(公告)日：2022-11-10
申请号：US17621083
申请日：2020-06-25
Applicant: DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY
Inventor： Yuanqiao Rao , Nikhil J. Fernandes , Hyunwoo Kim , Lei Liu
Abstract: Described herein are UV reflective particles, and methods of forming UV reflective particles, comprising extruding a film having a plurality of alternating layers of polycarbonate (PC) and poly(methyl methacrylate) (PMMA), wherein each layer is less than 150 nm thick, and grinding the film into particles having a median particle size less than 200 microns.
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公开(公告)号：US20220323312A1
公开(公告)日：2022-10-13
申请号：US17621035
申请日：2020-06-25
Applicant: DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY
Inventor： Yuanqiao Rao , Nikhil J. Fernandes , Hyunwoo Kim , Lei Liu
Abstract: Described herein are sun care compositions, comprising UV reflective particles ground from an extruded film having a plurality of alternating layers of polycarbonate (PC) and poly(methyl methacrylate) (PMMA), wherein each layer is less than 150 nm thick; and at least one of a cosmetically acceptable emollient, humectant, vitamin, moisturizer, conditioner, oil, silicone, suspending agent, surfactant, emulsifier, preservative, rheology modifier, pH adjustor, reducing agent, anti-oxidant, and/or foaming or de-foaming agent, and methods of making and using the sun care compositions.
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公开(公告)号：US20190056665A1
公开(公告)日：2019-02-21
申请号：US16079349
申请日：2017-03-15
Applicant: Dow Global Technologies LLC
Inventor： Caroline Woelfle-Gupta , Yuanqiao Rao , William H.H. Woodward
Abstract: A formulation for preparing a photo-imageable film; said formulation comprising: (a) a positive photoresist comprising a cresol novolac resin and a diazonaphthoquinone inhibitor; and (b) functionalized zirconium oxide nanoparticles.
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Patent Agency Ranking
公开(公告)号：US20190056661A1
公开(公告)日：2019-02-21
申请号：US16079344
申请日：2017-03-16
Applicant: Dow Global Technologies LLC
Inventor： Caroline Woelfle-Gupta , Yuanqiao Rao
Abstract: A formulation for preparing a photo-imagable film; said formulation comprising: (a) a positive photoresist comprising a cresol novolac resin and a diazonaphthoquinone inhibitor; and (b) functionalized zirconium oxide or barium titanate nanoparticles having a molar ratio of zirconium oxide or barium titanate to ligand from 0.2 to 20.
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公开(公告)号：US20180356726A1
公开(公告)日：2018-12-13
申请号：US15781722
申请日：2016-12-07
Applicant: Dow Global Technologies LLC
Inventor： Caroline Woelfle-Gupta , Yuanqiao Rao , William H. H. Woodward
CPC classification number: G03F7/023 , G03F7/0047 , G03F7/022 , G03F7/0392 , G03F7/0752
Abstract: A formulation for preparing a photo-imageable film; said formulation comprising: (a) a positive photoresist comprising a cresol novolac resin and a diazonaphthoquinone inhibitor; and (b) functionalized zirconium oxide nanoparticles.
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公开(公告)号：US20180356724A1
公开(公告)日：2018-12-13
申请号：US15781727
申请日：2016-12-06
Inventor： Caroline Woelfle-Gupta , Yuanqiao Rao , Seok Han , William H. H. Woodward
CPC classification number: G03F7/0047 , G03F7/0233 , G03F7/0757
Abstract: A formulation for preparing a photo-imageable film; said formulation comprising: (a) a positive photoresist comprising a polysiloxane binder and a photo-active species; and (b) functionalized zirconium oxide nanoparticles.
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公开(公告)号：US20250066624A1
公开(公告)日：2025-02-27
申请号：US18281129
申请日：2022-02-02
Applicant: Dow Global Technologies LLC
Inventor： Yinzhong Guo , Ibrahim Eryazici , Himal H. Ray , Yuanqiao Rao , Amira A. Marine , Manesh Nadupparambil Sekharan , Vinita Yadav , Christopher I. Gandy
Abstract: An aqueous matte finish coating composition, including: at least one acrylic dispersion with a plurality of crosslinked particles comprising a plurality of first acrylic particles having a median weight average particle size of less than or equal to 4 microns in diameter and a surface Young's modulus of greater than or equal to 450 megapascals; a process for producing the above aqueous matte coating composition; and a coated substrate coated with a dry coating made using the above aqueous matte coating composition.
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公开(公告)号：US20240270936A1
公开(公告)日：2024-08-15
申请号：US18560962
申请日：2022-08-01
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Paul M. Mwasame , Xindi Yu , Decai Yu , Sukrit Mukhopadhyay , Yuanqiao Rao , Timothy J. Person
CPC classification number: C08K5/07 , C08J3/203 , C08J3/24 , H01B3/441 , C08J2323/06
Abstract: A polyolefin formulation comprises (A) a polyolefin polymer; at least one and at most two different (B) an acetoarenone compound of formula (I) and (C) a benzophenone compound of formula (II) as described in the specification. Also crosslinked products made therefrom; methods of making and using same; and articles containing same.
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