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公开(公告)号：US11351654B2
公开(公告)日：2022-06-07
申请号：US15518280
申请日：2015-11-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Paul D. Graham , Douglas A. Davis , Yugeun P. Yang , Thomas E. Pahl , James J. Kobe , Christopher J. Lee , Thomas B. Galush , John G. Petersen
Abstract: 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.
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公开(公告)号：US20190255677A1
公开(公告)日：2019-08-22
申请号：US16340554
申请日：2017-10-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael C. Martin , Stewart W. Campbell , Ignatius A. Kadoma , Brett A. Buchholz , Elizabeth A. Benson-Sargent , John G. Petersen
Abstract: The present disclosure generally relates to abrasive articles for abrading a work surface such as, for example, flexible sheet-like abrasive articles, as well as methods of making and using such abrasive articles. Some embodiments of the abrasive articles include an improved, more heat resistant non-slip coating or layer.
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公开(公告)号：US20160311082A1
公开(公告)日：2016-10-27
申请号：US15201803
申请日：2016-07-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John G. Petersen
CPC classification number: B24D11/02 , B24D3/002 , B24D11/001
Abstract: A sheet of sandpaper includes a backing layer having opposed first and second major sides, an adhesive make coat on the second major side, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and an exposed laminated non-slip layer on the first major side. Methods of making and using such sandpaper are also provided.
Abstract translation: 一张砂纸包括具有相对的第一和第二主要侧面的背衬层，在第二主要侧面上的粘合剂制成涂层，至少部分地嵌入制造涂层中的磨料颗粒，从而限定研磨表面，以及暴露的层压防滑 在第一个主要方面。 还提供了制造和使用这种砂纸的方法。
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公开(公告)号：US20140127977A1
公开(公告)日：2014-05-08
申请号：US14153762
申请日：2014-01-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John G. Petersen
IPC: B24D11/02
CPC classification number: B24D11/02 , B24B37/22 , B24B37/245 , B24D11/001
Abstract: A sheet of sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the first major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and a non-slip coating layer on the second major surface. Methods of making and using such sandpaper are also provided.
Abstract translation: 一张砂纸包括具有相对的第一和第二主表面的背衬层，在第一主表面上的粘合剂制成涂层，至少部分地嵌入制造涂层中的磨料颗粒，从而限定研磨表面，以及防滑涂层 在第二个主要表面。 还提供了制造和使用这种砂纸的方法。
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公开(公告)号：US20220105605A1
公开(公告)日：2022-04-07
申请号：US17555242
申请日：2021-12-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Paul D. Graham , Douglas A. Davis , Thomas E. Pahl , John G. Petersen , Graham M. Clarke , James J. Kobe , Thomas B. Galush , Charles R. Wald , Brian W. Lueck
Abstract: Various embodiments disclosed relate to an abrasive sheet. The abrasive sheet includes a first layer including an abrasive major surface and an opposite second layer defining a second major surface. The second major surface includes a plurality of protrusions extending outwardly from the second major surface. The protrusions include a first polymer component having at least one of a Shore A hardness ranging from about 5 to about 100 and a Shore D hardness ranging from about 1 to about 70. The first layer and the second layer are directly joined to each other.
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Patent Agency Ranking
公开(公告)号：US20200164610A1
公开(公告)日：2020-05-28
申请号：US16611349
申请日：2018-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas A. Davis , Paul D. Graham , James J. Kobe , Thomas B. Galush , Graham M. Clarke , Thomas E. Pahl , Charles R. Wald , Brian W. Lueck , John G. Petersen
Abstract: Various embodiments disclosed relate to an article. The article includes a first layer defining a first major surface of the article. The first layer includes a plurality of protrusions extending outwardly from the first major surface. The protrusions comprise an elastic polymer component. The article further includes a second layer opposite the first layer, which at least partially defines a second major surface of the article. The first layer is disposed over a range of about 5% surface area of the second layer to about 99% surface area of the second layer. The first layer and the second layer are in direct contact.
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公开(公告)号：USD834912S1
公开(公告)日：2018-12-04
申请号：US29580852
申请日：2016-10-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： John G. Petersen , Dennis G. Johnson , Dwight B. Schoenherr
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公开(公告)号：US09381619B2
公开(公告)日：2016-07-05
申请号：US14153762
申请日：2014-01-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John G. Petersen
CPC classification number: B24D11/02 , B24B37/22 , B24B37/245 , B24D11/001
Abstract: A sheet of sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the first major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and a non-slip coating layer on the second major surface. Methods of making and using such sandpaper are also provided.
Abstract translation: 一张砂纸包括具有相对的第一和第二主表面的背衬层，在第一主表面上的粘合剂制成涂层，至少部分地嵌入制造涂层中的磨料颗粒，从而限定磨料表面，以及防滑涂层 在第二个主要表面。 还提供了制造和使用这种砂纸的方法。
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公开(公告)号：US09566690B2
公开(公告)日：2017-02-14
申请号：US15172597
申请日：2016-06-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John G. Petersen
CPC classification number: B24D11/02 , B24B37/22 , B24B37/245 , B24D11/001
Abstract: A sheet of sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the first major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and a non-slip coating layer on the second major surface. Methods of making and using such sandpaper are also provided.
Abstract translation: 一张砂纸包括具有相对的第一和第二主表面的背衬层，在第一主表面上的粘合剂制成涂层，至少部分地嵌入制造涂层中的磨料颗粒，从而限定研磨表面，以及防滑涂层 在第二个主要表面。 还提供了制造和使用这种砂纸的方法。
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公开(公告)号：US20160271756A1
公开(公告)日：2016-09-22
申请号：US15172597
申请日：2016-06-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John G. Petersen
IPC: B24D11/02
CPC classification number: B24D11/02 , B24B37/22 , B24B37/245 , B24D11/001
Abstract: A sheet of sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the first major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and a non-slip coating layer on the second major surface. Methods of making and using such sandpaper are also provided.
Abstract translation: 一张砂纸包括具有相对的第一和第二主表面的背衬层，在第一主表面上的粘合剂制成涂层，至少部分地嵌入制造涂层中的磨料颗粒，从而限定研磨表面，以及防滑涂层 在第二个主要表面。 还提供了制造和使用这种砂纸的方法。
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