-
公开(公告)号：US11104758B2
公开(公告)日：2021-08-31
申请号：US17042384
申请日：2019-05-21
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. MacMurray , Ian Dailey , David B. Olson
IPC: C08G18/44 , A61C7/08 , A61C13/00 , A61C7/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , B33Y40/20 , B29C71/00 , B29C71/02 , B29C71/04 , C08G18/22 , C08G18/24 , C08G18/32 , C08G18/67 , C08G64/30 , C08K5/3437 , B33Y30/00
Abstract: The present disclosure provides an orthodontic article including the reaction product of the photopolymerizable composition. The photopolymerizable composition includes i) a monofunctional (meth)acrylate monomer whose cured homopolymer has a glass transition temperature of 90 degrees Celsius or greater; ii) a photoinitiator; and iii) a polymerization reaction product of components. The components include 1) an isocyanate; 2) a (meth)acrylate mono-ol; 3) a polycarbonate diol; and 4) a catalyst. Further, the present disclosure provides a method of making an orthodontic article. The method includes obtaining a photopolymerizable composition and selectively curing the photopolymerizable 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：US20210163664A1
公开(公告)日：2021-06-03
申请号：US17042384
申请日：2019-05-21
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 , Ian Dailey , David B. Olson
IPC: C08G18/44 , A61C7/08 , A61C13/00 , A61C7/00 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C08G18/32 , C08G64/30 , C08G18/22 , C08G18/24 , B29C71/00 , B29C71/02 , B29C71/04 , C08G18/67 , B33Y40/20 , C08K5/3437
Abstract: The present disclosure provides an orthodontic article including the reaction product of the photopolymerizable composition. The photopolymerizable composition includes i) a monofunctional (meth)acrylate monomer whose cured homopolymer has a glass transition temperature of 90 degrees Celsius or greater; ii) a photoinitiator; and iii) a polymerization reaction product of components. The components include 1) an isocyanate; 2) a (meth)acrylate mono-ol; 3) a polycarbonate diol; and 4) a catalyst. Further, the present disclosure provides a method of making an orthodontic article. The method includes obtaining a photopolymerizable composition and selectively curing the photopolymerizable 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：US10598823B2
公开(公告)日：2020-03-24
申请号：US15603072
申请日：2017-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David W. Meitz , Bimal V. Thakkar , David M. Burns , David B. Olson , Lee A. Pavelka
IPC: G02B5/124 , G02B1/04 , C08L23/08 , C08F220/18 , C08K5/3492 , G02B5/20
Abstract: The present application generally relates to EAA films including at least one triazine-based ultraviolet absorber. The present application also generally relates to retroreflective sheeting including an EAA film including a triazine-based ultraviolet absorber. One embodiments of the present application relates to a film, comprising poly(ethylene-co-acrylic acid) and a triazine-based UVA. Another embodiment of the present application relates to retroreflective sheeting, comprising: a plurality of cube corner elements; and a body layer adjacent to the cube corner elements, the body layer including poly(ethylene-co-acrylic acid) and a triazine-based UVA.
-
公开(公告)号：US20170254926A1
公开(公告)日：2017-09-07
申请号：US15603072
申请日：2017-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David W. Meitz , Bimal V. Thakkar , David M. Burns , David B. Olson , Lee A. Pavelka
IPC: G02B1/04 , C08F220/18 , G02B5/20 , G02B5/124 , C08L23/08 , C08K5/3492
Abstract: The present application generally relates to EAA films including at least one triazine-based ultraviolet absorber. The present application also generally relates to retroreflective sheeting including an EAA film including a triazine-based ultraviolet absorber. One embodiments of the present application relates to a film, comprising poly(ethylene-co-acrylic acid) and a triazine-based UVA. Another embodiment of the present application relates to retroreflective sheeting, comprising: a plurality of cube corner elements; and a body layer adjacent to the cube corner elements, the body layer including poly(ethylene-co-acrylic acid) and a triazine-based UVA.
-
公开(公告)号：US20170198129A1
公开(公告)日：2017-07-13
申请号：US15320544
申请日：2015-06-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David B. Olson , Patricia M. Savu , Diane North
CPC classification number: C08L27/16 , C08J5/18 , C08J2327/12 , C08J2327/16 , C08J2427/12 , C08J2433/12 , C08L27/12 , C08L27/18 , C08L2201/08 , C08L2203/16 , C08F2220/302 , C08F220/06 , C08F220/14 , C08L33/12
Abstract: A composition that includes a blend of a fluoropolymer and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and a second divalent unit represented by formula (I): At least one of the following limitations is also met: the ultraviolet light-absorbing oligomer further comprises a third divalent unit comprising a pendent 2,2,6,6-tetramethylpiperidinyl group, or the composition further comprises a second oligomer comprising a third divalent unit comprising a pendent 2,2,6,6-tetramethylpiperidinyl group at least one of the second divalent units. Articles including the composition are disclosed. The composition can be an extruded film. A method of making such an extruded film is also disclosed.
-
Patent Agency Ranking
公开(公告)号：US20170198119A1
公开(公告)日：2017-07-13
申请号：US15320562
申请日：2015-06-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David B. Olson , Patricia M. Savu , Diane North
IPC: C08K5/3492 , C07D251/24 , C09K15/30 , C09J127/16 , C08F214/22 , C08J5/18 , C09J11/06
CPC classification number: C08K5/3492 , C07D251/24 , C08F14/18 , C08F214/225 , C08F220/18 , C08F226/06 , C08F246/00 , C08J5/18 , C08J2327/12 , C08J2327/16 , C08J2433/12 , C08K5/005 , C08L27/16 , C08L33/12 , C09J4/00 , C09J11/06 , C09J127/16 , C09J133/14 , C09K15/30
Abstract: An ultraviolet light-absorbing oligomer that includes a first divalent unit represented by formula (I): and a second divalent unit represented by formula (II): Each R1 is independently hydrogen or methyl; V is O or NH; X is bond or X is alkylene or alkyleneoxy group having from 1 to 10 carbon atoms and optionally interrupted by one or more —O— groups and optionally substituted by a hydroxyl group; and R2 is alkyl having from 1 to 22 carbon atoms. Compositions that include fluoropolymers and the oligomers are disclosed. The composition can be an extruded film. Compositions that include pressure sensitive adhesives and these oligomers are disclosed.
-
公开(公告)号：US20160318277A1
公开(公告)日：2016-11-03
申请号：US15206757
申请日：2016-07-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Evan L. Schwartz , Justin P. Meyer , Olester Benson, JR. , Terry O. Collier , Michael Benton Free , Robert F. Kamrath , Mieczyslaw H. Mazurek , David B. Olson , K. Raveesh Shenoy , Martin B. Wolk
CPC classification number: B32B3/263 , B29D11/00788 , B29K2083/00 , B29K2995/0018 , B32B27/308 , B32B37/18 , B32B38/0036 , B32B38/06 , B32B38/1858 , B32B2037/1253 , B32B2250/02 , B32B2309/10 , B32B2310/0831 , B32B2419/00 , B32B2457/00 , B32B2457/12 , G03F7/091 , H01L51/0024 , H01L51/0096 , H01L51/5275 , H01L51/5281 , H01L2251/5307 , H01L2251/5315 , Y10T156/10 , Y10T428/24521
Abstract: Transfer films, articles made therewith, and methods of making and using transfer films to form bridged nanostructures are disclosed.
Abstract translation: 公开了转移膜，制成的制品以及制备和使用转移膜以形成桥连纳米结构的方法。
-
公开(公告)号：US09360592B2
公开(公告)日：2016-06-07
申请号：US14618161
申请日：2015-02-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Judith M. Invie , Anthony M. Renstrom , David B. Olson
IPC: G02B1/04 , C08L33/14 , F21V8/00 , C08F290/06 , C09D4/06
CPC classification number: G02B5/0231 , C08F290/06 , C08L33/14 , C09D4/06 , C09D133/06 , C09D133/16 , G02B1/04 , G02B6/0053 , Y10T428/24355 , Y10T428/264 , Y10T428/265
Abstract: Presently described are optical films, such as a brightness enhancing film, having a polymerized microstructured surface disposed on a preformed polymeric film wherein the film has a thickness of no greater than 3 mils and the polymerized microstructured surface consists of the reaction product of a substantially non-brominated polymerizable resin composition.
-
公开(公告)号：US09221743B2
公开(公告)日：2015-12-29
申请号：US14503459
申请日：2014-10-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bryan V. Hunt , Kyle J. Lindstrom , Judith M. Invie , David B. Olson , Anthony M. Renstrom
CPC classification number: G02B1/10 , C07C43/23 , C07C69/734 , C07C69/78 , C08F32/06 , C08J5/18 , C08J2335/02 , G02B1/04 , G02B5/0231 , G02B5/045 , G02F1/133504 , G02F2001/133507 , Y10T428/10 , Y10T428/1036 , Y10T428/1041 , Y10T428/105
Abstract: Optical films are described having a polymerized microstructured surface that is the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also described are certain triphenyl (meth)acrylate monomers and polymerizable resin compositions.
Abstract translation: 描述了具有聚合的微结构化表面的光学膜，其是包含至少一种可聚合烯属不饱和三苯基单体的可聚合树脂组合物的反应产物。 还描述了某些三苯基（甲基）丙烯酸酯单体和可聚合树脂组合物。
-
50.发明授权Methods of making microstructured optical films comprising biphenyl difunctional monomers 有权制备包含联苯二官能单体的微结构光学膜的方法公开(公告)号：US09164195B2
公开(公告)日：2015-10-20
申请号：US13759134
申请日：2013-02-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Judith M. Invie , Bryan V. Hunt , Kyle J. Lindstrom , David B. Olson , Anthony M. Renstrom , Clinton L. Jones
CPC classification number: G02B1/04 , C08F20/06 , C08F20/30 , C08F20/38 , C08K3/22 , C08K2201/011 , Y10T428/24355
Abstract: A method of making optical films having a polymerized microstructured surface are described. The polymerized microstructured surface comprises the reaction product of a polymerizable resin composition comprising 10% to 100 wt-% of at least one biphenyl di(meth)acrylate monomer. The di(meth)acrylate monomer comprises a core biphenyl structure having two aromatic rings connected with a C—C bond. The biphenyl di(meth)acrylate monomer preferably comprises a sufficient amount of ortho and/or meta(meth)acrylate substituents such that the monomer is a liquid at 25° C.
Abstract translation: 描述了制造具有聚合的微结构化表面的光学膜的方法。 聚合的微结构表面包含含有10％至100％重量的至少一种二（甲基）丙烯酸联苯酯单体的可聚合树脂组合物的反应产物。 二（甲基）丙烯酸酯单体包括具有两个与C-C键连接的芳环的核心联苯结构。 联苯二（甲基）丙烯酸酯单体优选包含足够量的邻位和/或间位（甲基）丙烯酸酯取代基使得单体在25℃下为液体。
-
-
-
-
-
-
-
-
-
Search Results
53
records
(took 0.032 seconds)
