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公开(公告)号:US10913203B2
公开(公告)日:2021-02-09
申请号:US16060703
申请日:2016-11-18
Applicant: Dow Global Technologies LLC
Inventor: Craig F. Gorin , Sanjay C. Solanki , Xin Jin , Aleksander J. Pyzik , Yuanqiao Rao
IPC: B29C64/118 , B33Y10/00 , C08G61/12 , C08K3/04 , B33Y70/00 , C09D11/102 , B29K105/00
Abstract: An additive elastomeric manufactured part is comprised of extrudates comprised of a reaction product of a multifunctional Michael donor and multifunctional Michael acceptor and a rheological modifier. The additive elastomeric manufactured part may have a high elongation and resistance to heat. Said part may be made by dispensing a mixture of the multifunctional Michael donor, multifunctional Michael acceptor, rheological modifier and a catalyst through a through a nozzle to form an extrudate deposited on a base. The base, nozzle or combination thereof is moved while dispensing the mixture so that there is horizontal displacement between the base and nozzle in a predetermined pattern to form an initial layer of the material on the base. Subsequent layers are then formed on the initial layer by repeating the dispensing and movement on top of the initial layer and layers that follow.
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公开(公告)号:US20190292396A1
公开(公告)日:2019-09-26
申请号:US16349474
申请日:2017-11-10
Applicant: Dow Global Technologies LLC
Inventor: Justice Alaboson , Jaclyn Murphy , Yuanqiao Rao , Cristina Serrat
IPC: C09D123/06 , C08F110/02 , C09D5/00 , B05D3/04 , B05D7/26
Abstract: Conventional atomic layer deposition technology is modified to increase its cost-effective viability for use in producing thinly coated flexible packaging film. In one embodiment a thinly coated flexible substrate, e.g., a polyolefin film, is made by a process comprising the steps of: (A) Dissolving a self-limiting precursor in a solvent to form a solution of dissolved self-limiting precursor in the solvent, (B) Applying the solution to a facial surface of a flexible polymer film so that at least a portion of the dissolved self-limiting precursor attaches to the facial surface of the film and the solution is at least partially depleted of self-limiting precursor, and (C) Curing the attached self-limiting precursor by contact with oxygen
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公开(公告)号:US20250026935A1
公开(公告)日:2025-01-23
申请号:US18709114
申请日:2022-11-17
Applicant: Rohm and Haas Company , Dow Global Technologies LLC
Inventor: Yuanqiao Rao , Ian J. Drake , Xindi Yu
Abstract: A vinyl article comprises a vinyl substrate and an infrared reflective film disposed on the vinyl substrate. The infrared reflective film has a reflectivity greater than 30% for wavelengths between 800 to 1000 nm and a transmittance greater than 60% for wavelengths between 400 to 700 nm. A process for producing the vinyl article is also disclosed.
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公开(公告)号:US20230034183A1
公开(公告)日:2023-02-02
申请号:US17784134
申请日:2021-01-19
Inventor: Wenjun Xu , Isabelle Van Reeth , Yuanqiao Rao
Abstract: An aqueous suncare formulation is provided, including: a cosmetically acceptable aqueous carrier; a suncare active; and a sulfated crystalline cellulose SPF booster; wherein the sulfated crystalline cellulose SPF booster both boosts the SPF of the aqueous suncare formulation and thickens the aqueous suncare formulation.
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公开(公告)号:US20170369654A1
公开(公告)日:2017-12-28
申请号:US15602196
申请日:2017-05-23
Inventor: Joseph Kao , Weijun Zhou , Yusuke Matsuda , Yuanqiao Rao , Michael Mulzer , Jieqian Zhang
CPC classification number: C08G77/04 , C03C17/001 , C08F2/04 , C08G77/14 , C08G77/18 , C08K3/20 , C08K3/22 , C08K3/36 , C08K2201/003 , C08K2201/005 , C08K2201/006 , C08K2201/011 , C08L83/06 , C09D5/00 , C09D7/67 , C09D7/80 , C09D183/06
Abstract: A curable resin composition comprising: (a) 27 to 60 wt % of a liquid siloxane oligomer comprising polymerized units of formula R1mR2nSi(OR3)4-m-n, wherein R1 is a C5-C20 aliphatic group comprising an oxirane ring fused to an alicyclic ring, R2 is a C1-C20 alkyl, C6-C30 aryl group, or a C5-C20 aliphatic group having one or more heteroatoms, R3 is a C1-C4 alkyl group or a C1-C4 acyl group, m is 0.1 to 2.0 and n is 0 to 2.0; (b) 35 to 66 wt % non-porous nanoparticles of silica, a metal oxide, or a mixture thereof, having an average particle diameter from 5 to 50 nm; and (c) 0.5 to 7 wt % of a cationic photoinitiator.
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公开(公告)号:US20240417541A1
公开(公告)日:2024-12-19
申请号:US18560973
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 , Jeffrey M. Cogen , Timothy J. Person
Abstract: A polyolefin formulation comprising (A) a polyolefin polymer: x weight percent (wt %) of (B) an alkoxyphenol compound of formula (I); and y wt % of (C) a benzophenone compound of formula (II) as described in the specification: wherein y is from 1 to 8 wt %; wherein x is from 0.1 to 3.0 wt %, with the proviso that x is less than 0.5y; and wherein wt % are based on total weight of the polyolefin formulation. Also crosslinked products made therefrom; methods of making and using same; and articles containing same.
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公开(公告)号:US12070884B2
公开(公告)日:2024-08-27
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
CPC classification number: B29C48/001 , B29B9/04 , B29B9/12 , B29C48/022 , B29C48/07 , B29C48/21 , B29C48/71 , B29B2009/125 , B29K2033/12 , B29K2069/00
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:US20240270935A1
公开(公告)日:2024-08-15
申请号:US18560942
申请日:2022-08-01
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Xindi Yu , Paul M. Mwasame , Decai Yu , Sukrit Mukhopadhyay , Yuanqiao Rao , Timothy J. Person
CPC classification number: C08K5/07 , C08J3/24 , H01B3/441 , C08J2323/06
Abstract: A polyolefin formulation comprises (A) a polyolefin polymer and (B) a crotophenone compound of the formula (I) described in the specification. Also crosslinked products made therefrom; methods of making and using same; and articles containing same.
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公开(公告)号:US20230404875A1
公开(公告)日:2023-12-21
申请号:US18251037
申请日:2021-12-02
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Luqing Qi , Ying O'Connor , Yuanqiao Rao , David L. Malotky , Eric Wasserman , Fanwen Zeng , Junsi Gu , Stephanie A. Bloxom
Abstract: An aqueous personal care rinse off composition is provided, comprising: a dermatologically acceptable aqueous vehicle; a dermatologically acceptable cleaning surfactant; and a plurality of composite opacifier particles, wherein the composite opacifier particles comprise metal oxide particles that are partially or completely encapsulated by a wax; wherein the metal oxide particles are selected from the group consisting of zinc oxide, titanium oxide and mixtures thereof; wherein the metal oxide particles have a z average particle size of >100 nm as measured by dynamic light scattering; wherein the wax has a melting point temperature of 50 to 110° C.; and wherein the composite opacifier particles have a z average particle size of >100 nm to 2,000 nm as measured by dynamic light scattering.
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公开(公告)号:US10774225B2
公开(公告)日:2020-09-15
申请号:US15761231
申请日:2016-10-13
Applicant: Dow Global Technologies LLC
Inventor: Joseph Kao , Yuanqiao Rao
Abstract: Provided is a coating composition comprising (a) a matrix mixture, comprising (i) one or more urethane multi(meth)acrylates (ii) one or more non-urethane multi(meth)acrylates (iii) optionally one or more mono(meth)acrylates (iv) one or more initiators; (b) zirconia,; and wherein the weight ratio of (a) to (b) is from 0.06:1 to 2.8:1, and wherein the amount of (a) plus the amount of (b) is 1% to 100% by weight based on the weight of said coating composition. Also provided is a coated article formed by a process comprising (A) applying a layer of the coating composition to a surface of a substrate, (B) removing said solvent from said layer of the coating composition, and (C) curing, or allowing to cure, said layer of the coating composition.
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