公开(公告)号：US20200230038A1

公开(公告)日：2020-07-23

申请号：US16844197

申请日：2020-04-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ingo R. Haeberlein ,  Evan Koon Lun Yuuji Hajime ,  Petra L. Kohler Riedi ,  Chuntao Cao ,  Joel D. Oxman ,  Steven P. Swanson ,  Rainer A. Guggenberger

IPC: A61K8/22 ,  A61K8/38 ,  A61K8/66 ,  A61Q11/00 ,  A61K8/81 ,  A61K8/60

Abstract: Methods and kids for removing calculus from a tooth. The method can include applying a component A to the tooth; applying a component B to the tooth, thereby generating oxygen; and removing at least a part of the calculus from the tooth.

公开(公告)号：US20180250708A1

公开(公告)日：2018-09-06

申请号：US15561081

申请日：2016-04-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael C. Dadalas ,  Philipp Doebert ,  Rainer A. Guggenberger ,  Klaus Hintzer ,  Tilman C. Zipplies

IPC: B05D5/08 ,  A47J36/02 ,  B05D1/12 ,  B05D3/02 ,  B05D7/14 ,  B05D7/00 ,  C09D127/18 ,  C09D5/03

CPC classification number: B05D5/083 ,  A47J36/025 ,  B05D1/12 ,  B05D3/0272 ,  B05D7/14 ,  B05D7/542 ,  B32B7/06 ,  B32B15/08 ,  B32B15/085 ,  B32B15/18 ,  B32B15/20 ,  B32B27/08 ,  B32B27/322 ,  B32B2250/04 ,  B32B2255/06 ,  B32B2255/20 ,  B32B2260/02 ,  B32B2260/046 ,  B32B2307/406 ,  B32B2307/538 ,  B32B2307/584 ,  B32B2307/714 ,  B32B2307/732 ,  C08K3/22 ,  C08K2003/2227 ,  C09D5/03 ,  C09D127/18

Abstract: Described herein is multilayer article and methods of making thereof, wherein the multilayer article comprises: (a) metal substrate; (b) a first fluoropolymer layer having a thickness no more than 10 micrometers, wherein the first fluoropolymer layer consists essentially of a fluoropolymer comprising reactive groups, wherein when the fluoropolymer is a melt-processible fluoropolymer it comprises at least 30 reactive groups per 1,000,000 carbon atoms and when the fluoropolymer is a non-melt processible fluoropolymer it comprises more than 5 reactive groups per 1,000,000 carbon atoms; and (c) a second fluoropolymer layer having a thickness of about 10 to 1000 micrometers, wherein the first fluoropolymer layer is in contact with both the metal substrate and the second fluoropolymer layer.

公开(公告)号：US20180214353A1

公开(公告)日：2018-08-02

申请号：US15745565

申请日：2016-07-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael Jahns ,  Peter Braun ,  Robert Peez ,  Markus Mikulla ,  Rainer A. Guggenberger

IPC: A61K6/083 ,  A61K6/00 ,  A61C5/68

Abstract: The application relates to a kit of parts for preparing a glass ionomer composition for dental use, the kit comprising a Paste A and a Paste B, Paste A comprising water, acid-reactive inorganic filler C, non acid-reactive filler A, Paste B comprising water, polyacid, complexing agent, non acid-reactive filler B, the mean particle size of non acid-reactive filler B being larger than the mean particle size of non acid-reactive filler A, the water content of the composition obtained when mixing Paste A and Paste B being below 20 wt.-%. The application also relates to a device for storing such a kit of parts and the use of the kit of parts and/or the device for preparing a dental cement, dental filling material, dental core build up material or dental root channel filling material.

公开(公告)号：US20170216152A1

公开(公告)日：2017-08-03

申请号：US15324760

申请日：2015-07-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Reinhold Hecht ,  Manfred Ludsteck ,  Andrea Stippschild-Boxler ,  Gioacchino Raia ,  Rainer A. Guggenberger

IPC: A61K6/00 ,  A61K6/083

CPC classification number: A61K6/005 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/0038 ,  A61K6/0088 ,  A61K6/0091 ,  A61K6/02 ,  A61K6/083 ,  C08L33/08 ,  C08L33/10 ,  C08L43/02

Abstract: The present invention relates to a kit of parts comprising Part A and Part B, Part A comprising: ascorbic acid, component(s) comprising an ascorbic acid moiety or derivative(s) thereof, optionally polymerizable component(s) without acidic moieties, optionally polymerizable component(s) with acidic moieties, and optionally filler(s), Part B comprising polymerizable component(s) without acidic moieties, polymerizable component(s) with acidic moieties, transition metal component(s), organic peroxide(s), and optionally filler(s), The invention is also directed to a redox initiator system comprising ascorbic acid, component(s) comprising an ascorbic acid moiety or derivative(s) thereof, transition metal component(s), preferably comprising a copper or iron ion containing salt, organic peroxide(s), preferably comprising a hydroperoxide or di-peroxide. The kit of parts and redox initiator system are particularly useful in the dental field.