-
公开(公告)号:US20210364682A1
公开(公告)日:2021-11-25
申请号:US17044685
申请日:2019-06-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Gregg A. Ambur , Benjamin G. Sonnek , Jo A. Etter , Timothy L. Wong , Thomas P. Klun , Richard J. Pokorny , Benjamin R. Coonce , Douglas S. Dunn , Henry A. Kostalik, IV , Christopher S. DeGraw , John R. Jacobson , Chunjie Zhang , Jung-Sheng Wu
Abstract: An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical element and the liner. The liner, if included, is removable from the optical film without substantial damage to the optical film. An outermost layer of the optical film may be diffusion bonded to a major surface of the optical element. The optical film includes a protective coating having an average thickness of no more than 30 micrometers. The protective coating includes an at least partially cured composition. The composition includes 70 to 96 weight percent of urethane (meth)acrylate compound having an average (meth)acrylate functionality of 2 to 9.5, and 2 to 20 weight percent of (meth)acrylate monomer having a (meth)acrylate functionality of 1 to 2.
-
公开(公告)号:US11103425B2
公开(公告)日:2021-08-31
申请号:US16954742
申请日:2018-12-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Bradley D. Craig , Paul J. Homnick , Ahmed S. Abuelyaman , Thomas P. Klun
Abstract: The present disclosure provides an inorganic dental filler including a surface treated with at least one silane. Exemplary silanes described in the present disclosure for the surface treatment of the inorganic filler include silanes of Formula I and/or Formula II: (RSi)—(CR1R2)n—(NH—C(O)—O—CH2—CH2)q—N(R5)—C(O)—NH—(CH2—CH2—O)t—CR3R4—CH2-(A) Formula I (RSi)—(CR1R2)n—NH—C(O)—O—CR3R4-(L)q-CH2-(A) Formula II, wherein: RSi is a silane-containing group of the formula —Si(Yp)(R6)3-p, wherein Y is a hydrolysable group, R6 is a monovalent alkyl or aryl group, and p is 1, 2, or 3. Methods of making and using the surface treated inorganic dental fillers are also disclosed.
-
公开(公告)号:US11054558B2
公开(公告)日:2021-07-06
申请号:US16342239
申请日:2017-11-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Adam D. Miller , Donovan G. Weiblen, III , William Blake Kolb , Thomas P. Klun , Richard J. Pokorny
Abstract: A photochromic article is provided, containing a structural component, a fluid in contact with the structural component, and a photochromic organic dye in contact with the fluid; and a barrier layer disposed on the structural component to provide a barrier for the fluid and photochromic organic dye. The structural component includes a polymeric material that is porous, includes a plurality of cavities, or a combination thereof. A method of changing a light transmission of a photochromic article is provided. A method of forming a photochromic article is also provided.
-
公开(公告)号:US20210171701A1
公开(公告)日:2021-06-10
申请号:US17052221
申请日:2019-06-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Thomas P. Klun , Zeba Parkar , John M. Riedesel , Richard J. Pokorny , Chad M. Amb , Benjamin R. Coonce , Robert S. Clough , Tianyu Wu , Saswata Chakraborty , Yongshang Lu , Benjamin C. Mac Murray , Ahmed S. Abuelyaman , Karl J.L. Geisler , Jodi L. Connell , Ta-Hua Yu
IPC: C08G18/44 , B33Y10/00 , B33Y40/20 , B33Y70/00 , B33Y80/00 , A61C7/08 , A61C13/00 , A61C7/00 , C08G18/22 , C08G18/24 , C08K5/3437 , C08K5/00 , C08G18/32 , C08G64/30 , B29C71/00 , B29C71/02 , B29C71/04
Abstract: The present disclosure provides an orthodontic article including the reaction product of the polymerizable composition. Further, the present disclosure provides polymerizable compositions and methods of making an orthodontic article. The method includes obtaining a polymerizable composition and selectively curing the polymerizable composition to form an orthodontic article. Further, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an orthodontic article; and generating, with the manufacturing device by an additive manufacturing process, the orthodontic article based on the digital object. A system is also provided, including a display that displays a 3D model of an orthodontic article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an orthodontic article.
-
公开(公告)号:US10987686B2
公开(公告)日:2021-04-27
申请号:US16782105
申请日:2020-02-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Adam J. Meuler , Nicholas L. Untiedt , Stephen C. P. Joseph , Thomas P. Klun , Naiyong Jing , Paul B. Armstrong , David A. Gzik , Cheryl L. S. Elsbernd
IPC: B05B7/24 , C09D7/63 , C09D7/61 , C09D5/00 , C09D127/18 , C08K3/36 , C08K5/435 , C08K5/5419 , C08K9/02
Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun. Also described are spray application systems, methods of using a spray application system, as well as methods of making a component of a spray application system wherein the component has a liquid repellent surface.
-
公开(公告)号:US10947618B2
公开(公告)日:2021-03-16
申请号:US16266254
申请日:2019-02-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Joseph C. Spagnola , Mark A. Roehrig , Thomas P. Klun , Alan K. Nachtigal , Christopher S. Lyons , Guy D. Joly
IPC: C23C14/22 , C08J7/04 , C23C14/02 , C23C14/08 , C23C14/12 , C23C14/34 , C23C14/58 , C23C28/00 , C23C14/14 , C08J7/048 , H01J1/70
Abstract: A barrier film including a substrate; a base polymer layer adjacent to the substrate; an oxide layer adjacent to the base polymer layer; a adhesion-modifying layer adjacent to the oxide layer; and a top coat polymer layer adjacent to the adhesion-modifying layer. An optional inorganic layer can be applied over the top coat polymer layer. The inclusion of a adhesion-modifying layer provides for enhanced resistance to moisture and improved peel strength adhesion of the top coat polymer layer to the underlying barrier stack layers.
-
公开(公告)号:US20200338692A1
公开(公告)日:2020-10-29
申请号:US16955592
申请日:2018-12-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Lan Hong Liu , Thomas P. Klun , Jing Chen , Thomas W. Floyd , Bathsheba E. Chong Conklin , Adriana C. Gorgan
Abstract: The present disclosure relates to an abrasive article construction containing an anti-loading composition which significantly reduces loading, is coatable, is durable, and is relatively inexpensive to manufacture. In particular, the use of the anti-loading compositions of the present disclosure as a size coat at least reduces if not eliminates the need for a supersize coat, while offering comparable if not superior performance and durability. In one aspect, the present disclosure provides an abrasive article including a backing with a first major surface and an opposing second major surface, an abrasive layer bonded to at least a portion of the first major surface, with the abrasive layer comprising abrasive particles retained in a make coat. The abrasive article further includes an anti-loading size layer comprising a size coat binder and wax at least partially disposed on the abrasive layer.
-
公开(公告)号:US10774236B2
公开(公告)日:2020-09-15
申请号:US15955151
申请日:2018-04-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Thomas P. Klun , Alan K. Nachtigal , Joseph C. Spagnola , Mark A. Roehrig , Jennifer K. Schnobrich , Guy D. Joly , Christopher S. Lyons
IPC: C09D143/04 , H01L51/00 , H01L51/52 , H01L51/44 , H01L51/10 , B05D3/06 , B32B27/30 , C07F7/18 , C09J133/14 , C08J7/04 , C09D133/14 , B05D1/00 , B05D3/10 , C08K3/34 , C09D135/02 , C23C14/08 , C23C14/34 , C23C16/40 , C23C16/44 , C08F130/08
Abstract: Urea (multi)-(meth)acrylate (multi)-silane precursor compounds, synthesized by reaction of (meth)acrylated materials having isocyanate functionality with aminosilane compounds, either neat or in a solvent, and optionally with a catalyst, such as a tin compound, to accelerate the reaction. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-(meth)acrylate (multi)-silane precursor compound synthesized by reaction of (meth)acrylated materials having isocyanate functionality with aminosilane compounds. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making the urea (multi)-(meth)acrylate (multi)-silanes and their use in composite films and electronic devices are described.
-
公开(公告)号:US10751264B2
公开(公告)日:2020-08-25
申请号:US15315530
申请日:2015-06-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Bradley D. Craig , Joel D. Oxman , Thomas P. Klun , Richard B. Ross
Abstract: The present application is directed to a curable composition and a method for isolating a working area in a patient's mouth. The curable composition can include a borate-crosslinked polysiloxane, at least one ethylenically unsaturated monomer comprising at least two polymerizable groups, and an initiator.
-
20.
公开(公告)号:US10533111B2
公开(公告)日:2020-01-14
申请号:US15871593
申请日:2018-01-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Thomas P. Klun , Alan K. Nachtigal , Joseph C. Spagnola , Mark A. Roehrig , Jennifer K. Schnobrich , Guy D. Joly , Christopher S. Lyons
IPC: C09D143/04 , H01L51/00 , H01L51/52 , H01L51/44 , H01L51/10 , B05D3/06 , B32B27/30 , C07F7/18 , C08J7/04 , C09J133/14 , C09D133/14 , B05D1/00 , B05D3/10 , C08K3/34 , C09D135/02 , C23C14/08 , C23C14/34 , C23C16/40 , C23C16/44 , C08F130/08
Abstract: Compositions of matter described as urea (multi)-urethane (meth)acrylate-silanes having the general formula RA—NH—C(O)—N(R4)—R11—[O—C(O)NH—RS]n, or RS—NH—C(O)—N(R4)—R11—[O—C(O)NH—RA]n. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-urethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making such urea (multi)-urethane (meth)acrylate-silane precursor compounds, and their use in composite films and electronic devices are also described. Methods of using multilayer composite films as barrier films in articles selected from solid state lighting devices, display devices, and photovoltaic devices are also described.
-
-
-
-
-
-
-
-
-