-
公开(公告)号：US20200031961A1
公开(公告)日：2020-01-30
申请号：US16591055
申请日：2019-10-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William H. Moser , Ann R. Fornof , Guy D. Joly , Serkan Yurt , Larry R. Krepski , Ahmed S. Abuelyaman , Afshin Falsafi , Bradley D. Craig , Joel D. Oxman , Babu N. Gaddam
IPC: C08F22/10 , C09J4/06 , C08F292/00 , C07F7/18 , C09D7/61 , A61K6/00 , A61K6/083 , C07C69/602 , C07F9/09 , C09D4/00
Abstract: Novel stress-reducing crosslinking oligomers that have application in dental restoratives, thin films, hardcoats, composites, adhesives, and other uses subject to stress reduction are described. The addition-fragmentation process of crosslinking results in a chain-transfer event that provides novel polymers that may be further functionalized. In addition, the addition-fragmentation oligomer comprises pendent functional groups that bond to a substrate by forming an ionic or covalent bond, or etch the substrate by chemically removing some material from the substrate.
-
Patent Agency Ranking
公开(公告)号：US10479848B2
公开(公告)日：2019-11-19
申请号：US15549681
申请日：2016-01-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William H. Moser , Ann R. Fornof , Guy D. Joly , Serkan Yurt , Larry R. Krepski , Ahmed S. Abuelyaman , Afshin Falsafi , Bradley D. Craig , Joel D. Oxman , Babu N. Gaddam
IPC: C08F22/10 , C07F7/18 , C08F292/00 , C09J4/06 , C09D7/61 , A61K6/00 , A61K6/083 , C07C69/602 , C07F9/09 , C09D4/00 , C08K3/36
Abstract: Novel stress-reducing crosslinking oligomers that have application in dental restoratives, thin films, hardcoats, composites, adhesives, and other uses subject to stress reduction are described. The addition-fragmentation process of crosslinking results in a chain-transfer event that provides novel polymers that may be further functionalized. In addition, the addition-fragmentation oligomer comprises pendent functional groups that bond to a substrate by forming an ionic or covalent bond, or etch the substrate by chemically removing some material from the substrate.
-
公开(公告)号：US20180044448A1
公开(公告)日：2018-02-15
申请号：US15549681
申请日：2016-01-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William H. Moser , Ann R. Fornof , Guy D. Joly , Serkan Yurt , Larry R. Krepski , Ahmed S. Abuelyaman , Afshin Falsafi , Bradley D. Craig , Joel D. Oxman , Babu N. Gaddam
CPC classification number: C08F22/105 , A61K6/0052 , A61K6/0073 , A61K6/083 , C07C69/602 , C07F7/1804 , C07F9/091 , C08F292/00 , C08K3/36 , C09D4/00 , C09D7/61 , C09J4/06 , C08F2222/102 , C08F220/20 , C08F230/02 , A61K6/0023 , C08L33/08
Abstract: Novel stress-reducing crosslinking oligomers that have application in dental restoratives, thin films, hardcoats, composites, adhesives, and other uses subject to stress reduction are described. The addition-fragmentation process of crosslinking results in a chain-transfer event that provides novel polymers that may be further functionalized. In addition, the addition-fragmentation oligomer comprises pendent functional groups that bond to a substrate by forming an ionic or covalent bond, or etch the substrate by chemically removing some material from the substrate.
-
公开(公告)号：US20170333297A1
公开(公告)日：2017-11-23
申请号：US15521913
申请日：2015-10-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bradley D. Craig
CPC classification number: A61K47/42 , A61K6/0052 , A61K6/0073 , A61K6/0643 , A61K6/083 , A61K9/0014
Abstract: The present application is directed to a dental material and a method of using the dental material. The dental material can include a hardenable resin; an initiator system; a filler; and from about 1 wt % to about 20 wt % zinc compound, based on the weight of the hardenable resin. The contrast ratio of the cured dental material increases by at least about 10 units after continuous exposure to an aqueous solution for 21 days
-
公开(公告)号：US20160361238A1
公开(公告)日：2016-12-15
申请号：US15226979
申请日：2016-08-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bradley D. Craig
CPC classification number: A61K6/083 , A61K6/0047 , A61K6/0073 , A61K6/0088 , A61K6/087 , A61Q11/00 , C08L33/00
Abstract: Presently described are dental compositions comprising one or more fatty mono(meth)acrylates, methods of use, dental articles, and methods of making dental compositions. It has been found that a relatively low concentration of a fatty mono(meth)acrylate can improve the handling characteristics of a dental composition by reducing the tendency of the composition to stick to a dental instrument and/or by reducing the tendency of a dental composition to string when being manipulated by a dental instrument. In one embodiment, a hardenable dental composition is described comprising a polymerizable resin composition comprising at least one multifunctional ethylenically unsaturated monomer; 0.2 to 10 wt-% of one or more fatty mono(meth)acrylate monomers; and at least 50 wt-% of inorganic oxide filler.
Abstract translation: 目前描述的是含有一种或多种脂肪单（甲基）丙烯酸酯，使用方法，牙科用品和制造牙科用组合物的方法的牙科用组合物。 已经发现，相对低浓度的脂肪单（甲基）丙烯酸酯可以通过降低组合物粘附到牙科器械上的趋势和/或通过降低牙科组合物的趋势来改善牙科用组合物的处理特性 当由牙科仪器操纵时进行弦线。 在一个实施方案中，描述了一种可硬化的牙科用组合物，其包含包含至少一种多官能烯属不饱和单体的可聚合树脂组合物; 0.2〜10重量％的一种或多种脂肪单（甲基）丙烯酸酯单体; 和至少50重量％的无机氧化物填料。
-
公开(公告)号：US20150283039A1
公开(公告)日：2015-10-08
申请号：US14437200
申请日：2013-10-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Guy D. Joly , Ahmed S. Abuelyaman , Ann R. Fornof , Bradley D. Craig , Larry R. Krepski , William H. Moser , Serkan Yurt , Joel D. Oxman , Afshin Falsafi
IPC: A61K6/083 , C09J133/14 , A61K6/00
CPC classification number: A61K6/083 , A61K6/0023 , A61K6/0088 , A61K6/0835 , C09J133/14 , C08L33/10
Abstract: A curable dental composition comprising an addition-fragmentation agent and a curable dental resin is disclosed.
Abstract translation: 公开了一种包含加成碎裂剂和可固化牙科用树脂的可固化牙科用组合物。
-
-
-
-
-
Search Results
46
records
(took 0.025 seconds)
