公开(公告)号：EP2519559B1

公开(公告)日：2015-07-15

申请号：EP10803543.7

申请日：2010-12-22

Applicant: 3M Innovative Properties Company

Inventor： YANG, Yu ,  GUERRA, Miguel A. ,  HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  KUMAR, Ramesh C. ,  MOORE, George G.I.

IPC: C08G65/00 ,  C08G65/332

CPC classification number: C08G65/007 ,  C07C231/02 ,  C08G65/332 ,  C08G65/3322 ,  C08G69/40 ,  C08G69/42 ,  C07C233/56

公开(公告)号：EP2370520B1

公开(公告)日：2014-10-22

申请号：EP09793401.2

申请日：2009-12-14

Applicant: 3M Innovative Properties Company

Inventor： SETH, Jayshree ,  QIU, Zai-Ming ,  BOULOS, Marie A. ,  SEMONICK, Michael A. ,  KUMAR, Ramesh C.

IPC: C08L83/08 ,  C08L27/16

CPC classification number: C09J7/0228 ,  C08L27/12 ,  C08L27/16 ,  C08L83/08 ,  C09J7/401 ,  Y10T428/1457 ,  Y10T428/2839 ,  Y10T428/31663 ,  C08L83/00 ,  C08L2666/14 ,  C08L2666/04

Abstract: Blended release materials including a blend of a fluoro-functional silicone release polymer and a fluoropolymer are described. Exemplary fluoropolymers include fluoroolefin-based polymers and linear fluoropolymers including linear fluoroacrylates. Articles including such release materials such as release liners, and adhesive articles, including silicone adhesive articles, are also described.

公开(公告)号：EP2658941A1

公开(公告)日：2013-11-06

申请号：EP11854357.8

申请日：2011-02-11

Applicant: 3M Innovative Properties Company

Inventor： KUMAR, Ramesh C. ,  MACKEY, Sonja S. ,  DETERMAN, Michael D. ,  GUSTAFSON, Donald E. ,  TSE, Kiu-Yuen

IPC: C09J183/04 ,  C09J183/10 ,  C09J133/04 ,  C09J7/02 ,  C09J11/00

CPC classification number: C08L83/04 ,  B32B5/022 ,  B32B5/024 ,  B32B27/308 ,  B32B27/36 ,  C08F30/08 ,  C08F283/12 ,  C08F283/122 ,  C08F283/124 ,  C08F290/068 ,  C08G77/04 ,  C08G77/20 ,  C08G77/28 ,  C08G77/388 ,  C08G77/442 ,  C08L43/04 ,  C08L83/10 ,  C09D183/10 ,  C09J7/201 ,  C09J7/21 ,  C09J7/22 ,  C09J143/04 ,  C09J2400/283 ,  C09J2433/005 ,  C09J2467/006 ,  C09J2483/00 ,  C09J2483/005 ,  Y10T428/31663 ,  Y10T442/3886 ,  Y10T442/678

Abstract: Low adhesion backsize (LAB) compositions including a silicone macromonomer co polymerized with a crystalline (meth)acrylate monomer to form a copolymer. The copolymer exhibits a glass transition temperature of from about −15° C. to about 55° C., and a crystalline melt transition of from about 25° C. to about 80° C. Articles including the LAB composition applied to a first major surface of a substrate. In some exemplary embodiments, the article is an adhesive article. In certain exemplary embodiments, the article is a pressure-sensitive adhesive (PSA) article. In some particular embodiments, the PSA article includes a silicone adhesive applied to a second major surface of the substrate opposite the LAB composition. Methods of making and using the LAB and the articles are also disclosed.

公开(公告)号：EP2238182A2

公开(公告)日：2010-10-13

申请号：EP08869211.6

申请日：2008-12-19

Applicant: 3M Innovative Properties Company

Inventor： KUMAR, Ramesh C. ,  MCKENZIE, Taun L. ,  LU, Ying-Yuh

IPC: C08F220/18

CPC classification number: C09D143/04 ,  B82Y30/00 ,  C08F230/08 ,  C08F283/126 ,  C08F290/068 ,  C09J7/401 ,  C09J7/405 ,  C09J151/085 ,  C09J2400/163 ,  C09J2400/226 ,  C09J2400/263 ,  C09J2400/283 ,  C09J2429/005 ,  C09J2433/005 ,  C09J2483/005 ,  Y10T428/2848 ,  Y10T428/31663 ,  Y10T442/20

Abstract: A copolymer comprises the reaction product of (a) (meth)acrylate functionalized nanoparticles, (b) vinyl monomer, and (c) silicone macromer. The (meth)acrylate functionalize nanoparticles are selected from the group consisting of silica nanoparticles, zirconia nanoparticles, titania nanoparticles, and combinations thereof.

公开(公告)号：EP1831268A1

公开(公告)日：2007-09-12

申请号：EP05854350.5

申请日：2005-12-16

Applicant: 3M Innovative Properties Company

Inventor： QIU, Zai-ming ,  MOORE, George G. I. ,  CLARK, John C. ,  KUMAR, Ramesh C.

IPC: C08F220/00

CPC classification number: C08F220/38 ,  Y10T428/3154 ,  Y10T442/2311 ,  Y10T442/232 ,  Y10T442/2754

Abstract: A composition comprises a copolymer comprising repeating units derived from at least one co-reactant comprising two or more acrylate groups and repeating units derived from a fluoroacrylate comprising the reaction product of at least one fluorochemical alcohol represented by the formula C4F9-X-OH wherein formula (I), Formula (II), Formula (III), or Formula (IV) , R = hydrogen or an alkyl group of 1 to 4 carbon atoms, m = 2 to 8, Rf = Cf = CnF2n+t, n = 1 to 5, y = 0 to 6,and q = 1 to 8; at least one unbranched symmetric diisocyanate; and at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoroacrylate monomer having 2 to about 30 carbon atoms in its alkylene portion; wherein the composition is coatable.

公开(公告)号：EP4200342A1

公开(公告)日：2023-06-28

申请号：EP21749887.2

申请日：2021-07-26

Applicant: 3M Innovative Properties Company

Inventor： SEMONICK, Michael A. ,  DAMIEN, Kathryn S. ,  KUMAR, Ramesh C.

IPC: C08F2/48 ,  C08F220/18 ,  C08F290/06 ,  C09J4/00 ,  C09J4/06 ,  C09J7/38 ,  C09J7/40 ,  C09D4/00 ,  C09D4/06

公开(公告)号：EP3548559A1

公开(公告)日：2019-10-09

申请号：EP17877960.9

申请日：2017-11-29

Applicant: 3M Innovative Properties Company

Inventor： MERRILL, William W. ,  KALISH, Jeffrey P. ,  YOUNG, Jacob D. ,  KUMAR, Ramesh C. ,  MACKEY, Sonja S. ,  KUMAR, Kanta ,  WOHL, Adam R. ,  KINNING, David J. ,  CRANDALL, Michael D. ,  KADOMA, Ignatius A.

IPC: C08L67/06 ,  C08J5/18 ,  B29C33/68 ,  B29L9/00

公开(公告)号：EP3491047A1

公开(公告)日：2019-06-05

申请号：EP17754519.1

申请日：2017-07-26

Applicant: 3M Innovative Properties Company

Inventor： KALGUTKAR, Rajdeep S. ,  KUMAR, Ramesh C. ,  HAYS, David S. ,  SEVERANCE, Joseph A. ,  HACKBARTH, Timothy M.

IPC: C08G69/42 ,  C08G77/26 ,  C08G77/38 ,  C08G77/382 ,  C08G77/388 ,  C08G77/42 ,  C08G77/455 ,  C09J183/10 ,  C08L83/10

公开(公告)号：EP2630524A1

公开(公告)日：2013-08-28

申请号：EP11779027.9

申请日：2011-10-20

Applicant: 3M Innovative Properties Company

Inventor： COGGIO, William D. ,  KUMAR, Ramesh C. ,  WHEATLEY, John A. ,  STEINER, Michael L. ,  EDMONDS, William F. ,  LIU, Lan H. ,  HAO, Encai ,  KAMRATH, Robert F. ,  STRADINGER, John J.

IPC: G02B1/10 ,  G02B1/11

CPC classification number: G02B1/14 ,  G02B1/105 ,  G02B1/11 ,  G02B2207/107 ,  Y10T428/24975 ,  Y10T428/24997

Abstract: An optical article includes an optical element, a low refractive index layer disposed on the optical element having an effective refractive index of 1.3 or less and a polymeric protective layer disposed on the low refractive index layer. The low refractive index layer includes a binder, a plurality of metal oxide particles dispersed in the binder, and a plurality of interconnected voids. The polymeric protective layer does not increase an effective refractive index of the optical article by greater than 10%.

Abstract translation: 光学制品包括光学元件，折射率层低具有1.3或更小的有效折射率和设置在所述低折射率层上形成聚合物保护层的光学元件在设置。 所述低折射率层包括粘结剂，分散在粘合剂中的金属氧化物颗粒的多个，并且互连空隙的复数。 所述聚合物保护层不会在光学制品的有效折射率由大于10％的增加。

公开(公告)号：EP2519530A2

公开(公告)日：2012-11-07

申请号：EP10844216.1

申请日：2010-12-20

Applicant: 3M Innovative Properties Company

Inventor： HANSEN, Richard G. ,  HAYS, David S. ,  IYER, Suresh S. ,  FRANK, John W. ,  KUMAR, Ramesh C.

IPC: C07F7/18 ,  C07F7/10 ,  C08G77/04 ,  C08L83/04 ,  C09J183/04

CPC classification number: C08G77/452 ,  C08G65/007 ,  C08G65/336 ,  C08G77/26 ,  C08G77/38 ,  C08G2650/48 ,  C09D183/04 ,  Y10T428/2852

Abstract: Siloxane-containing reactive compounds contain moisture-curable alkoxy-silane functional end groups. The siloxane-containing reactive compounds may be prepared from siloxane-containing oxamide compounds or amine compounds. Siloxane-containing polymers may be prepared from the reactive compounds by reaction with water. The siloxane-containing polymers may be release materials or adhesives.