公开(公告)号：EP2828345A1

公开(公告)日：2015-01-28

申请号：EP13714759.1

申请日：2013-03-14

申请人： 3M Innovative Properties Company

发明人： CLEAR, Susannah C. ,  PADIYATH, Raghunath ,  LACHMANSINGH, Garry W. ,  STROBEL, Mark A. ,  MACKEY, Sonja S. ,  JING, Naiyong

IPC分类号： C09D133/12 ,  C09D4/06

CPC分类号： C09D133/12 ,  C08K3/36 ,  C08K5/3435 ,  C08K5/3492 ,  C08L2312/00 ,  C09D4/06 ,  C09D7/48 ,  C09D133/14 ,  Y10T428/259 ,  Y10T428/31507 ,  Y10T428/3154 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/31938

摘要： A coating composition is disclosed. The coating composition includes a poly(methyl methacrylate) polymer or copolymer having a weight average molecular weight of at least 50,000 grams per mole; monomer comprising at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate, wherein the at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate provides at least 80 percent by weight of the monomer; and a stabilizer against ultraviolet light. An article including a coating on a surface of a substrate and a method of making the article are also disclosed. The coating on the surface of the substrate is obtained by curing the disclosed coating composition.

公开(公告)号：EP1765922A1

公开(公告)日：2007-03-28

申请号：EP05769454.9

申请日：2005-04-30

申请人： 3M Innovative Properties Company

发明人： STROBEL, Mark A. ,  KIRK, Seth M. ,  GETSCHEL, Joel A. ,  SKARUPPA, Matthew J.

IPC分类号： C08J7/12 ,  B29C59/12

CPC分类号： C08J7/123 ,  B29C59/12 ,  Y10T428/31656 ,  Y10T428/31938

摘要： Methods and systems utilize an atmospheric-pressure nitrogen dielectric-barrier discharge to treat the surface of polymer substances. The atmospheric-pressure nitrogen dielectric-discharge may be maintained with a level of H2O below a pre-defined amount, such as by measuring and controlling the H2O within a treater, to produce a surface treatment for a polymer substance that yields desirable characteristics. Furthermore, the H H2O level may be measured and controlled according to a pre-defined amount or according to another parameter such as an analysis of the resulting polymer surface. For example, the polymer surface may be provided with an optimal added nitrogen-to-added oxygen ratio and/or an optimal stability based on washed and unwashed advancing contact angles such as by controlling the H2O level within the treater based on these analyses of the treated polymer.

公开(公告)号：EP1339778B1

公开(公告)日：2006-01-18

申请号：EP01981854.1

申请日：2001-10-11

申请人： 3M Innovative Properties Company

发明人： STROBEL, Mark A. ,  LYONS, Christopher S. ,  MCCLURE, Donald J. ,  NACHBOR, Mark D. ,  PARK, John R.

IPC分类号： C08J7/12 ,  B29C59/08

CPC分类号： C08J7/12 ,  B29C59/08 ,  Y10T428/31681 ,  Y10T428/31692

摘要： The present invention provides a method of modifying the surface of a polymeric substrate, e.g., to improve the wettability of the polymer film surface and/or alter the metal adhesion properties of the surface of the substrate by exposing the substrate to a flame. The flame is supported by an oxidizer and fuel mixture that includes an effective amount, for modifying the polymeric substrate, of at least one sulfur-containing compound that functions as a fuel substitute. In addition, substrates are provided that have increased wettability or increased metal adhesion performance.