公开(公告)号：US11708510B2

公开(公告)日：2023-07-25

申请号：US16069359

申请日：2017-01-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Brett J. Sitter ,  Daniel W. Hennen ,  David B. Olson ,  Scott M. Tapio

IPC: C08F222/10 ,  C08F220/30 ,  C09J7/22 ,  C09J133/08 ,  C09J7/30 ,  B29D11/00 ,  G02B5/18 ,  G02B1/04 ,  C09J7/25 ,  F21V8/00 ,  C08F220/34

CPC classification number: C09J7/22 ,  B29D11/00 ,  C09J7/255 ,  C09J7/30 ,  C09J133/08 ,  G02B1/04 ,  G02B5/1847 ,  G02B5/1857 ,  C08F220/301 ,  C08F220/343 ,  C08F222/1025 ,  C08F222/1067 ,  C09J2203/318 ,  C09J2301/302 ,  C09J2301/312 ,  C09J2301/414 ,  C09J2433/00 ,  C09J2433/006 ,  G02B6/005 ,  G02B6/0065 ,  C08F222/102 ,  C08F222/103 ,  C08F220/301 ,  C08F222/1067 ,  C08F220/301 ,  C08F222/1025 ,  C08F220/301 ,  C08F222/1025 ,  C08F222/103 ,  C08F220/301 ,  C08F222/1065 ,  C08F222/1067

Abstract: An optical adhesive including a viscoelastic or elastomeric adhesive layer and a cured polymer layer immediately adjacent the viscoelastic or elastomeric adhesive layer is described. The viscoelastic or elastomeric adhesive layer a refractive index less than 1.570 and the cured polymer layer has a refractive index of at least 1.570. An interface between the viscoelastic or elastomeric adhesive layer and the cured polymer layer is structured. The cured polymer layer has a storage modulus of at least 2000 MPa at 20° C. and a glass transition temperature of no more than 65° C.

公开(公告)号：US20210355262A1

公开(公告)日：2021-11-18

申请号：US17382411

申请日：2021-07-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ian Dailey ,  David B. Olson

IPC: C08G18/44 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y40/20 ,  A61C7/00 ,  A61C7/08 ,  A61C13/00 ,  B29C71/00 ,  B29C71/02 ,  B29C71/04 ,  C08G18/22 ,  C08G18/24 ,  C08G18/32 ,  C08G18/67 ,  C08G64/30 ,  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：US11110689B2

公开(公告)日：2021-09-07

申请号：US15320551

申请日：2015-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Patricia M. Savu ,  Diane North ,  Jordan C. DuCharme

IPC: B32B27/06 ,  C09J133/08 ,  H01L31/048 ,  C09J133/06 ,  C09J133/14 ,  C09J7/38 ,  B32B27/00 ,  B32B27/30 ,  C08F220/18 ,  B32B27/08 ,  B32B7/12 ,  C09J4/00 ,  C09J7/22 ,  B32B27/38 ,  B32B27/28 ,  B32B27/36 ,  B32B27/18 ,  B32B27/32 ,  B32B27/34 ,  B32B27/42 ,  B32B27/40 ,  B32B27/16

Abstract: A composition that includes a blend of a pressure sensitive adhesive 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 in which R1 is hydrogen or methyl, and R2 is alkyl having from 4 to 20 carbon atom. Articles including the composition are disclosed. For example, an assembly including a barrier film and the composition is also disclosed.

公开(公告)号：US20210095056A1

公开(公告)日：2021-04-01

申请号：US17042243

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: C08F2/50 ,  C08F220/18 ,  C08F2/44 ,  C08F290/06 ,  C08G18/44 ,  C08G18/67 ,  C08K5/00 ,  C08K5/3437 ,  B29C64/129 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00

Abstract: The present disclosure provides a photopolymerizable composition. The photopolymerizable composition includes a) 40-60 parts by weight of a monofunctional (meth)acrylate monomer, per 100 parts of the total photopolymerizable composition; b) a photoinitiator; and c) a polymerization reaction product of components. A cured homopolymer of the monofunctional (meth)acrylate monomer has a glass transition temperature of 125 degrees Celsius or greater. The polymerization reaction product of components includes i) a diisocyanate; ii) a hydroxy functional methacrylate; iii) a polycarbonate diol; and iv) a catalyst. The polymerization reaction product includes a polyurethane methacrylate polymer. Often, the polycarbonate diol has a number average molecular weight of greater than 1,000 grams per mole (g/mol) or a weighted average of all polycarbonate diols present in the components has a Mn of greater than 1,000 g/mol; alternatively, the polyurethane methacrylate polymer has a weight average molecular weight of 8,000 g/mol or greater. An article is also provided including the photopolymerizable composition reaction product. Further, the present disclosure provides articles and methods of making articles. Methods are additionally provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying an article; and generating, with the manufacturing device by an additive manufacturing process, the article based on the digital object. A system is also provided, including a display that displays a 3D model of an 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 article.

公开(公告)号：US10167546B2

公开(公告)日：2019-01-01

申请号：US15558384

申请日：2016-04-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John T. Strand ,  David B. Olson

IPC: C23C14/34 ,  G03F7/00 ,  B05D1/28 ,  B05D3/00 ,  B05D3/06 ,  C23C14/02 ,  C23C14/58 ,  B29C41/00 ,  C08J5/18 ,  C08J7/12 ,  C08F220/28 ,  C09D4/00 ,  G03F7/027 ,  H01L21/027 ,  B29L9/00

Abstract: Compositions of matter capable of being cast and cured to form a microreplicated pattern on a substrate, and further capable of swelling on exposure to water so as to release from that substrate. Water swellable acrylic polymers formed from these compositions, and methods of using same in nanoimprint lithography are also disclosed.

公开(公告)号：US09360591B2

公开(公告)日：2016-06-07

申请号：US14426440

申请日：2013-08-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bryan V. Hunt ,  Maureen C. Nelson ,  Eric W. Nelson ,  David B. Olson ,  Richard J. Pokorny

IPC: F21V5/00 ,  G02B1/04 ,  C08F220/10 ,  C08L33/06 ,  C08J5/18 ,  F21V5/02 ,  F21V13/04 ,  F21V8/00

CPC classification number: G02B1/04 ,  C08F220/10 ,  C08J5/18 ,  C08J2333/08 ,  C08K3/22 ,  F21V5/02 ,  F21V13/04 ,  G02B5/0231 ,  G02B6/0053 ,  G02B6/0065 ,  C08L33/06 ,  C08L33/08 ,  C08L33/10 ,  C08L2203/16 ,  C08L2666/54

Abstract: Presently described are microstructured films, such as brightness enhancing films, having a microstructured surface. The microstructured surface comprises the reaction product of a polymerizable composition comprising at least 20 wt-% of inorganic nanoparticles and a non-aromatic multi-(meth)acrylate monomer comprising at least three contiguous alkylene oxide repeat units. The multi-(meth)acrylate monomer typically comprises two or three (meth)acrylate groups. The alkylene oxide repeat units have the formula —[O-L]- wherein each L is independently a C2-C6 alkylene. Also described is a polymerizable resin composition comprising at least 20 wt-% of inorganic nanoparticles having a refractive index of at least 1.68 and a non-aromatic multi-(meth)acrylate monomer comprising at least three contiguous alkylene oxide repeat units.

Abstract translation: 目前描述的是具有微结构化表面的微结构膜，例如亮度增强膜。 微结构化表面包含包含至少20重量％的无机纳米颗粒和包含至少三个连续的环氧烷重复单元的非芳族多（甲基）丙烯酸酯单体的可聚合组合物的反应产物。 多（甲基）丙烯酸酯单体通常包含两个或三个（甲基）丙烯酸酯基团。 环氧烷重复单元具有式 - [O-L] - ，其中每个L独立地是C 2 -C 6亚烷基。 还描述了包含至少20重量％的折射率至少为1.68的无机纳米颗粒和包含至少三个连续环氧烷重复单元的非芳族多（甲基）丙烯酸酯单体的可聚合树脂组合物。

公开(公告)号：US09296905B2

公开(公告)日：2016-03-29

申请号：US14228656

申请日：2014-03-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard J. Pokorny ,  Thomas P. Klun ,  Christopher B. Walker, Jr. ,  David B. Olson ,  Joan M. Noyola ,  Michelle L. Toy ,  Evan L. Schwartz

IPC: C08F220/24 ,  C09D7/12 ,  C08J7/04 ,  C09D5/16 ,  C08F220/28

CPC classification number: C09D7/125 ,  C08F220/24 ,  C08F2220/285 ,  C08J7/047 ,  C09D5/1618 ,  C09D7/1233 ,  C09D7/63 ,  C09D7/65 ,  Y10S525/92 ,  Y10T428/249953 ,  Y10T428/31544 ,  Y10T428/31663

Abstract: Presently described are coating compositions comprising a polymerizable resin composition and a non-ionic unpolymerizable surfactant. In some embodiments, the coating comprises greater than 10 wt-% of non-ionic unpolymerizable surfactant. In other embodiments, the coating composition comprises an an additive comprising a silicone group or a fluorinated group and a hydrophobic group. Also described are articles comprising the cured coating compositions. In one embodiment, an article is described comprising a cured coating wherein the cured coating exhibits a property of an initially visible simulated fingerprint reducing in visibility in 1-20 minutes. Also described is a method of determining the fingerprint visibility of a coating composition and a polyacylate composition useful as an additive. In another embodiment a coated surface is described comprising a polymeric organic material comprising a plurality of pores wherein a portion of the pores are interconnected and comprise a lipophilic liquid.

公开(公告)号：US20150241599A1

公开(公告)日：2015-08-27

申请号：US14426440

申请日：2013-08-22

Applicant: Bryan V. HUNT ,  Maureen C. NELSON ,  Eric W. NELSON ,  David B. OLSON ,  Richard J. POKORNY ,  3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bryan V. Hunt ,  Maureen C. Nelson ,  Eric W. Nelson ,  David B. Olson ,  Richard J. Pokorny

IPC: G02B1/04 ,  F21V5/02 ,  C08J5/18 ,  F21V13/04

CPC classification number: G02B1/04 ,  C08F220/10 ,  C08J5/18 ,  C08J2333/08 ,  C08K3/22 ,  F21V5/02 ,  F21V13/04 ,  G02B5/0231 ,  G02B6/0053 ,  G02B6/0065 ,  C08L33/06 ,  C08L33/08 ,  C08L33/10 ,  C08L2203/16 ,  C08L2666/54

Abstract: Presently described are microstructured films, such as brightness enhancing films, having a microstructured surface. The microstructured surface comprises the reaction product of a polymerizable composition comprising at least 20 wt-% of inorganic nanoparticles and a non-aromatic multi-(meth)acrylate monomer comprising at least three contiguous alkylene oxide repeat units. The multi-(meth)acrylate monomer typically comprises two or three (meth)acrylate groups. The alkylene oxide repeat units have the formula —[O-L]- wherein each L is independently a C2-C6 alkylene. Also described is a polymerizable resin composition comprising at least 20 wt-% of inorganic nanoparticles having a refractive index of at least 1.68 and a non-aromatic multi-(meth)acrylate monomer comprising at least three contiguous alkylene oxide repeat units.

Abstract translation: 目前描述的是具有微结构化表面的微结构膜，例如亮度增强膜。 微结构化表面包含包含至少20重量％的无机纳米颗粒和包含至少三个连续的环氧烷重复单元的非芳族多（甲基）丙烯酸酯单体的可聚合组合物的反应产物。 多（甲基）丙烯酸酯单体通常包含两个或三个（甲基）丙烯酸酯基团。 环氧烷重复单元具有式 - [O-L] - ，其中每个L独立地是C 2 -C 6亚烷基。 还描述了包含至少20重量％的折射率至少为1.68的无机纳米颗粒和包含至少三个连续环氧烷重复单元的非芳族多（甲基）丙烯酸酯单体的可聚合树脂组合物。

公开(公告)号：US20150141692A1

公开(公告)日：2015-05-21

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

IPC: C07C69/78 ,  C07C69/734 ,  C07C43/23

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 comprises 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，其包含包含至少一个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。

公开(公告)号：US20130196149A1

公开(公告)日：2013-08-01

申请号：US13742022

申请日：2013-01-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael D. Determan ,  Albert I. Everaerts ,  Cheryl L. Moore ,  David B. Olson

IPC: C09J133/14 ,  C09J7/02

CPC classification number: C09J7/0217 ,  C09J7/385 ,  C09J133/08 ,  C09J133/14 ,  C09J2201/606 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T428/2891

Abstract: The present invention provides pressure-sensitive adhesives having a refractive index of at least 1.50. The pressure-sensitive adhesives comprise at least one monomer containing a substituted or an unsubstituted biphenyl group.