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1. 发明申请

WO2009076270A3 MICROSTRUCTURED ANTIMICROBIAL FILM 审中-公开
公开(公告)号：WO2009076270A3
公开(公告)日：2009-06-18
申请号：PCT/US2008/085814
申请日：2008-12-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY , YLITALO, Caroline M. , GRAHAM, Paul D. , OLSON, Linda K. M. , STEPANOVA, Narina Y. , WRIGHT, Robin E.
发明人： YLITALO, Caroline M. , GRAHAM, Paul D. , OLSON, Linda K. M. , STEPANOVA, Narina Y. , WRIGHT, Robin E.
IPC分类号： A01N25/34 , A61K9/70
摘要： A microstructured antimicrobial film, an antimicrobial film assembly, a method of protecting a surface from microbial contamination, and a method of making a microstructured antimicrobial film. The microstructured antimicrobial film can include a substrate having a first side that includes a first major surface, a plurality of microstructured wells defined in the first side of the substrate, and an antimicrobial material positioned within at least some of the plurality of wells. Each of the plurality of wells can be at least partially defined by a base that is spaced a distance from the first major surface of the substrate. The antimicrobial material can be positioned, such that an upper surface of the antimicrobial material is spaced a distance from the first major surface of the substrate. The antimicrobial film assembly can include a roll or a stack of microstructured antimicrobial films.

2. 发明申请

WO2013101575A2 COATED ABRASIVE ARTICLE 审中-公开
标题翻译：涂层磨砂制品
公开(公告)号：WO2013101575A2
公开(公告)日：2013-07-04
申请号：PCT/US2012/070485
申请日：2012-12-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY , JANSSEN, Jeffrey R. , EILERS, Deborah J. , GRAHAM, Paul D.
发明人： JANSSEN, Jeffrey R. , EILERS, Deborah J. , GRAHAM, Paul D.
IPC分类号： B24D3/28
CPC分类号： B24D3/28 , B24D11/00 , B24D11/001
摘要： Provided are abrasive articles in which the make layer, abrasive particle layer, and size layer are coated onto a backing according to a coating pattern characterized by a plurality of discrete islands. The coating pattern has features in which all three components are generally in registration with each other, while providing a pervasive uncoated area extending across the backing. Advantageously, this configuration provides a coated abrasive that displays superior curl-resistance compared with previously disclosed abrasive articles. Moreover, this configuration resists loading, resists de-lamination, has enhanced flexibility, and decreases the quantity of raw materials required to achieve the same level of performance as conventional abrasive articles.
摘要翻译：提供了一种磨料制品，其中根据以多个离散的岛为特征的涂层图案，将制造层，磨料颗粒层和尺寸层涂覆到背衬上。涂层图案具有其中所有三个部件通常彼此对准的特征，同时提供延伸穿过背衬的普遍的未涂覆区域。有利地，与先前公开的磨料制品相比，这种构造提供了显示出优异的抗卷曲性的涂层磨料。此外，该构造抵抗负载，抗剥离，具有增强的柔性，并且减少了达到与常规磨料制品相同性能水平所需的原材料的量。

3. 发明申请

WO2010078065A1 CO-EXTRUSION DIE, METHOD OF EXTRUDING WITH THE DIE, AND EXTRUDED ARTICLES MADE THEREFROM 审中-公开
标题翻译：辅助挤出机，挤出方法和挤出方法
公开(公告)号：WO2010078065A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/068617
申请日：2009-12-18
申请人： 3M INNOVATIVE PROPERTIES COMPANY , AUSEN, Ronald W. , JONZA, James M. , BATCH, Gibson L. , GRAHAM, Paul D.
发明人： AUSEN, Ronald W. , JONZA, James M. , BATCH, Gibson L. , GRAHAM, Paul D.
IPC分类号： B29C47/14 , B29C47/04 , B29C47/06
CPC分类号： B29C47/0021 , B29C47/062 , B29C47/065 , B29C47/14 , B29C47/145 , Y10T428/18
摘要： A die (20) comprising two die cavities (38,40), with each supplying one polymeric material, a septum (26) separating the two die cavities (38,40), and a die opening (44) through which an extrudate is extruded. The septum (26) has a dispensing edge (36) and a plurality of extrusion channels. First extrusion channels connect one die cavity (38) and second extrusion channels connect the other die cavity (40) to the dispensing edge (36). The first and second extrusion channels are disposed in alternating positions along the dispensing edge such that one first channel is disposed between any two adjacent second channels. A method of extruding with such a die (20) and an extruded article made therefrom. The extruded article comprises a plurality of longitudinal first zones composed of a first polymeric material alternating with a plurality of longitudinal second zones composed of a second polymeric material such that one first zone is disposed between any two adjacent second zones. The zones are generally parallel to one another.
摘要翻译：一种模具（20），包括两个模腔（38,40），每个提供一个聚合物材料，分隔两个模腔（38,40）的隔膜（26）和模具开口（44），挤出物挤出。隔膜（26）具有分配边缘（36）和多个挤压通道。第一挤压通道连接一个模腔（38），第二挤出通道将另一个模腔（40）连接到分配边缘（36）。第一和第二挤压通道沿着分配边缘设置在交替位置，使得一个第一通道设置在任何两个相邻的第二通道之间。用这种模具（20）和由其制成的挤出制品进行挤出的方法。挤压制品包括由第一聚合物材料组成的多个纵向第一区域，所述第一聚合物材料与由第二聚合物材料组成的多个纵向第二区域交替，使得一个第一区域设置在任何两个相邻的第二区域之间。这些区域通常彼此平行。

4. 发明申请

WO2014186113A2 EASY-CLEAN SURFACE AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：易清洁的表面及其制造方法
公开(公告)号：WO2014186113A2
公开(公告)日：2014-11-20
申请号：PCT/US2014/035698
申请日：2014-04-28
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SCHLECHTE, Jay S. , HAGER, Patrick J. , JANSSEN, Jeffrey R. , GRAHAM, Paul D.
IPC分类号： B05D3/12
CPC分类号： C09D7/1216 , B05D1/40 , B05D3/12 , B05D5/00 , B05D2601/22 , B24B1/00 , C09D7/61 , C09D7/67
摘要： A method of providing an easy-clean, water-sheeting coating on a substrate includes: abrading a surface of a substrate using an abrasive article to provide an abraded surface having a surface roughness R?a#191 in a range of from 100 nm to 3500 nm, contacting a coatable composition with the abraded surface, and removing water from the coatable composition. The coatable composition comprises silica nanoparticles and has a pH of 7.5 or less. A kit including the abrasive article and the coatable composition is also disclosed.
摘要翻译：在基材上提供容易清洁的水涂层涂层的方法包括：使用磨料制品研磨基材的表面，以提供具有表面粗糙度R a a 191的磨损表面，范围为100nm至 3500nm，使可涂覆组合物与磨损表面接触，并从可涂覆组合物中除去水分。可涂敷组合物包含二氧化硅纳米颗粒，pH值为7.5以下。还公开了包括磨料制品和可涂覆组合物的试剂盒。

5. 发明申请

WO2022123489A1 PERFORATED TAPES FOR MEDICAL APPLICATIONS 审中-公开
公开(公告)号：WO2022123489A1
公开(公告)日：2022-06-16
申请号：PCT/IB2021/061521
申请日：2021-12-09
申请人： 3M INNOVATIVE PROPERTIES COMPANY [US]/[US]
发明人： GETSCHEL, Joel A. , SHERMAN, Audrey A. , GRAHAM, Paul D. , MAHLI, David M.
IPC分类号： C09J7/22 , A61L15/58 , A61F13/02
摘要： Perforated tape articles include a perforated backing layer and an adhesive layer in 5 contact with the perforated backing layer. The backing layer is an oriented polymeric film layer with a plurality of perforations where at least some of the perforations form apertures through the oriented polymeric film, and at least some of the perforations through the oriented polymeric film are aligned with apertures through the adhesive layer.

6. 发明申请

WO2008070404A1 ADHESIVE ARTICLES WITH DISCONTINUITIES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：具有不连续性的粘合剂及其制备方法
公开(公告)号：WO2008070404A1
公开(公告)日：2008-06-12
申请号：PCT/US2007/084247
申请日：2007-11-09
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GRAHAM, Paul D. , ROMSOS, Jason D.
IPC分类号： B44C1/165 , B65C1/02
CPC分类号： B31D1/02 , C09J7/241 , C09J7/255 , C09J2201/20 , C09J2205/11 , C09J2423/006 , C09J2433/00 , C09J2467/006 , Y10S428/914 , Y10S428/915 , Y10T156/1052 , Y10T156/1056 , Y10T156/1062 , Y10T428/1471 , Y10T428/1486 , Y10T428/1495 , Y10T428/15 , Y10T428/24612 , Y10T428/24802 , Y10T428/24934
摘要： A method of introducing discontinuities to an adhesive coated region of a substrate is provided. The method includes the steps of (a) providing a web having upper and lower edges; (b) excising a portion of the web creating open sections interposed between retained sections connected to carrier sections, each including the upper or lower edge of the web to yield a patterned web; (c) perforating the patterned web such that the perforations span from one open section to the next open section to yield a perforated web; (d) contacting the perforated web to the adhesive coated region of the substrate; and (e) removing the carrier sections at the perforations leaving the retained sections on the substrate.
摘要翻译：提供了将不连续性引入到基底的粘合剂涂覆区域的方法。该方法包括以下步骤：（a）提供具有上边缘和下边缘的腹板; （b）切除所述幅材的一部分，其形成插入在连接到所述载体部分的保持部分之间的开口部分，每个所述部分包括所述幅材的上边缘或下边缘以产生图案化幅材; （c）对图案化的织带进行穿孔，使得穿孔从一个开口部分跨越到下一个开放部分以产生穿孔网; （d）将所述穿孔纤维网与所述基材的粘合剂涂覆区域接触; 和（e）在穿孔处去除载体部分，留下基底上的保留部分。

7. 发明申请

WO2022130214A1 ABRASIVE COMBINATIONS AND METHODS OF USE 审中-公开
公开(公告)号：WO2022130214A1
公开(公告)日：2022-06-23
申请号：PCT/IB2021/061724
申请日：2021-12-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GRAHAM, Paul D. , WALD, Charles R.
IPC分类号： B24D11/02 , B24D9/10
摘要： The abrasive combinations of the present application include an abrasive article having a first abrasive surface and an opposite second surface, the second surface including a first plurality of uncapped projections; and a back-up pad comprising a first pad surface and a second pad surface, the first pad surface including a second plurality of uncapped projection, and wherein the back-up pad comprises suction apertures. In some embodiments, at least some of the first or second projections are selected from the group consisting of railings or stems. In some embodiments, the first and second uncapped projections are complementary. In some embodiments, when engaged, the first and second plurality of uncapped projections have a peel force equal to or less than 50 gf. In some embodiments, at least some of the first or second uncapped projections have a Shore A hardness of less than 90.

8. 发明申请

WO2016085791A1 ABRASIVE ARTICLES, ASSEMBLIES, AND METHODS WITH GRIPPING MATERIAL 审中-公开
标题翻译：磨砂制品，组件和带有夹紧材料的方法
公开(公告)号：WO2016085791A1
公开(公告)日：2016-06-02
申请号：PCT/US2015/061762
申请日：2015-11-20
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GRAHAM, Paul D. , DAVIS, Douglas A. , YANG, Yugeun P. , PAHL, Thomas E. , KOBE, James J. , LEE, Christopher J. , GALUSH, Thomas B. , PETERSEN, John G.
IPC分类号： B24D11/00 , B24D11/02
CPC分类号： B24D11/02 , B24D11/001 , B32B27/08
摘要： An abrasive article is provided that has a backing having opposed first and second major surfaces, an abrasive layer disposed on the first major surface, and a plurality of protrusions extending outwardly from the second major surface. The protrusions comprise a polymer having a Shore A hardness ranging from 5 to 90. These articles provide an alternative sanding solution enabling abrasive articles lacking an attachment layer to be handled effectively and efficiently, providing for a technically superior abrasive sheet on the marketplace that does not use or require an attachment layer.
摘要翻译：提供一种磨料制品，其具有具有相对的第一主表面和第二主表面的背衬，设置在第一主表面上的磨料层以及从第二主表面向外延伸的多个凸起。所述突起包含肖氏A硬度范围为5至90的聚合物。这些制品提供了一种替代的砂光解决方案，使得能够有效且高效地处理不具有附着层的磨料制品，从而在市场上提供技术上优异的研磨片，使用或需要附件层。

9. 发明申请

WO2019082148A1 FLEXIBLE ABRASIVE ARTICLE WITH IMAGE LAYER 审中-公开
公开(公告)号：WO2019082148A1
公开(公告)日：2019-05-02
申请号：PCT/IB2018/058388
申请日：2018-10-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GRAHAM, Paul D. , DAVIS, Douglas A. , DOHGOSHI, Shigeaki , KUMAR, Kanta , MATSUDA, Satoshi , NIETFELD, Jon P. , PAHL, Thomas E.
IPC分类号： B42D3/00 , B42D11/00
摘要： An abrasive article having a removable support sheet having a first major surface. An image layer containing inks applied over the first major surface. A polyurethane backing layer having a first major backing surface located adjacent to the image layer and a second major backing surface opposite the first major surface. A functional layer comprising an abrasive layer applied to the second major surface; the abrasive layer comprising a make coat, abrasive particles and a size coat.

10. 发明申请

WO2017165215A3 SHAPE-FORMABLE APPARATUS 审中-公开
公开(公告)号：WO2017165215A3
公开(公告)日：2017-09-28
申请号：PCT/US2017/022889
申请日：2017-03-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： CORRIGAN, Thomas R. , EGELAND, Marc A. , GRAHAM, Paul D.
IPC分类号： B24D15/04 , B24B13/01
摘要： An apparatus can comprise a body and a first portion. The first portion can be coupled to the body and moveable therewith. The first portion can comprise a rigidifying material and a layer. The rigidifying material can be positioned in a chamber defined by an envelope formed of a gas-impermeable material. A pressure within the chamber can be variable between at least a lower pressure state and a higher pressure state. In the higher pressure state the material is relatively flexible, and in the lower pressure state the material can be relatively less flexible than in the higher pressure state. The layer can be manipulateable by the rigidifying material. More particularly, the layer can have a first state when the pressure within the chamber is in the higher pressure state. In the first state, the layer can be formable by the target surface to take on a desired shape that can be substantially a match of the target surface. The layer can have a second state when the pressure within the chamber is in the lower pressure state. In the second state, the layer can maintain the desired shape and can be substantially less formable than in the first state.

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