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公开(公告)号：US12102499B2
公开(公告)日：2024-10-01
申请号：US17247244
申请日：2019-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Randilynn B. Christensen , Kenton D. Budd , Afshin Falsafi , Mahmut Aksit , Jana Ninkovic , Jie J. Liu , Mark B. Agre , Masayuki Nakamura , Jason W. Bjork , Bradley D. Craig , Richard P. Rusin , Paul J. Homnick , Joel D. Oxman , Yizhong Wang , Paul R. Klaiber , Bill H. Dodge
Abstract: A method of applying a two-part dental sealant is described comprising providing a syringe device (1) comprising a cartridge (10) including first and second chamber. The first chamber contains a first part of a dental sealant comprising a (meth)acrylate resin and an oxidizing curing agent. The second chamber contains a second part of a dental sealant comprising a (meth)acrylate resin and a reducing curing agent that reacts with the oxidizing curing agent of the first chamber. The first and/or second part of the dental sealant further comprise a single component or multiple components that neutralize acid and promote remineralization. The syringe device comprises a dispensing nozzle (17) comprising a static mixer and an outlet at one end of the cartridge and a plunger (20) at the opposing end of the cartridge. Also described is a kit for storing and applying the dental sealant is described.
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公开(公告)号：US20230220172A1
公开(公告)日：2023-07-13
申请号：US17997740
申请日：2021-04-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Brandon R. Pietz , Christopher S. Lyons , Thomas P. Klun , Paul J. Homnick , Jonathan M. Ryss , Tarris A. Sveback , Caleb T. Nelson
IPC: C08J7/04 , C08K5/5313 , C23C14/08 , G02B5/28
CPC classification number: C08J7/0423 , C08K5/5313 , C23C14/081 , G02B5/287 , C08J2333/14 , C08J2367/02
Abstract: Multilayer optical films including a substrate and at least a first layer overlaying a surface of the substrate, in which the at least first layer includes a (co)polymer obtained by polymerizing a polymerizable composition including a fluorinated coupling agent and at least one free-radically polymerizable monomer, oligomer, or mixture thereof. Processes for making multilayer optical films using the polymerizable compositions also are taught. Articles including the multilayer optical film also are disclosed, in which the article preferably is selected from a photovoltaic device, a display device, a solid-state lighting device, a sensor, a medical or biological diagnostic device, an electrochromic device, light control device, or a combination thereof.
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公开(公告)号：US20210228315A1
公开(公告)日：2021-07-29
申请号：US15734357
申请日：2019-06-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Randilynn B. Christensen , Kenton D. Budd , Afshin Falsafi , Mahmut Aksit , Jana Ninkovic , Jie J. Liu , Mark B. Agre , Masayuki Nakamura , Jason W. Bjork , Bradley D. Craig , Richard P. Rusin , Paul J. Homnick , Joel D. Oxman , Yizhong Wang , Paul R. Klaiber
IPC: A61C5/64 , A61C5/68 , A61K6/818 , A61K6/853 , A61K6/876 , A61K6/851 , A61K6/17 , A61K6/62 , A61K6/61 , A61K6/71 , A61K6/887
Abstract: A hardenable (e.g. dental) compositions is described comprising an encapsulated material. The encapsulated material comprises a basic core material and an inorganic shell material having certain viscosity criteria. Also described are dispensing devices and kits are described comprising a hardenable (e.g. dental) composition comprising a liquid material and an encapsulated material wherein the encapsulated material comprises a basic core material and an inorganic shell material comprising a metal oxide surrounding the core. The dispensing devices and kits can facilitate the methods of applying the hardenable composition. The hardenable or hardened (e.g. cured) composition can provide various technical effects such as a delayed release of a basic core material, a delayed increase in basicity, promoting remineralization of a tooth or bone structure, and increasing the average alkaline phosphatase (ALP) activity of pulp cells. In some embodiments, the composition is a dental (e.g. sealant) composition to a tooth structure.
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公开(公告)号：US20240208990A1
公开(公告)日：2024-06-27
申请号：US18555213
申请日：2022-04-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stephen B. Roscoe , Paul J. Homnick , Ahmed S. Abuelyaman
IPC: C07D493/10
CPC classification number: C07D493/10
Abstract: A spiro-compound represented by the formula Each Z independently represents CH2 or a direct bond, wherein at least one Z represents a direct bond. Each R1 independently represents H, C1-C6 alkyl, hydroxyl, or a halogen. Each R2 independently represents H or a monovalent organic group having from 1 to 36 carbon atoms. Each R3 independently represents H, C1-C6 alkyl, or halogen. Curable compositions including some of the same are also disclosed.
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公开(公告)号：US20240024205A1
公开(公告)日：2024-01-25
申请号：US18036201
申请日：2021-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Peter U. Osswald , Henning Hoffmann , Paul J. Homnick , Joachim Zech
CPC classification number: A61K6/18 , A61K6/60 , A61P1/02 , A61C9/0033
Abstract: The invention relates to a dental retraction composition comprising guanidinyl-containing polymer, carrageenan, filler, paste-forming component, organic acid having a molecular weight of 80 to 250 g/mol, a pks value of 2 to 5, 1 to 3 carboxylic acid moieties, and being soluble in polyethylene glycol with a molecular weight of 400 g/mol, the dental retraction composition not containing water in an amount of more than 5 wt. %, and not containing aluminium chloride in an amount of more than 0.5 wt. %, wt. % with respect to the weight of the dental retraction composition. The dental retraction composition is for use in a process for use in a process of retracting dental tissue in combination with coagulating blood. The invention also relates to a delivery device comprising the dental retraction composition and a kit of parts comprising the delivery device, an applier for the delivery device, optionally a dental impression material, and optionally a retraction cap.
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Patent Agency Ranking
公开(公告)号：US20230193070A1
公开(公告)日：2023-06-22
申请号：US17997185
申请日：2021-04-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Paul J. Homnick , Thomas P. Klun , Brandon R. Pietz , Christopher S. Lyons , Karl K. Stensvad
IPC: C09D133/16 , C08F220/28 , C08F220/36 , C09D4/00 , C09D5/00 , C09D1/00 , C08J7/043 , C08J7/04 , C07F7/18 , C23C14/08 , C23C14/34 , C23C14/02 , C23C14/12 , C23C14/24
CPC classification number: C09D133/16 , C08F220/287 , C08F220/36 , C09D4/00 , C09D5/002 , C09D1/00 , C08J7/043 , C08J7/0423 , C07F7/1804 , C23C14/08 , C23C14/3464 , C23C14/024 , C23C14/12 , C23C14/24 , C08F2800/20 , C08J2433/16
Abstract: Fluorinated coupling agents and polymerizable compositions including such fluorinated coupling agents and at least one free-radically polymerizable monomer, oligomer, or mixture thereof. Multilayer films including a substrate and at least a first layer overlaying a surface of the substrate also are described, in which the at least first layer includes a (co)polymer obtained by polymerizing the foregoing polymerizable compositions. Processes for making a multilayer film using the polymerizable composition also are taught. Articles including the multilayer film also are disclosed, in which the article preferably is selected from a photovoltaic device, a display device, a solid-state lighting device, a sensor, a medical or biological diagnostic device, an electrochromic device, light control device, or a combination thereof.
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公开(公告)号：US20230174564A1
公开(公告)日：2023-06-08
申请号：US17997197
申请日：2021-04-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Paul J. Homnick , Thomas P. Klun , Brandon R. Pietz , Christopher S. Lyons , Karl K. Stensvad , Kelly A. Volp
IPC: C07F9/53 , C09D4/00 , C09D5/00 , C09D7/63 , C09D129/10 , C09D133/04 , C09D135/02 , C08F16/24 , C08F20/10 , C08F22/20
CPC classification number: C07F9/5337 , C09D4/00 , C09D5/002 , C09D7/63 , C09D129/10 , C09D133/04 , C09D135/02 , C08F16/24 , C08F20/10 , C08F22/20
Abstract: Fluorinated photoinitiators and polymerizable compositions including such fluorinated photoinitiators and at least one free-radically polymerizable monomer, oligomer, or mixture thereof. Multilayer films including a substrate and at least a first layer overlaying a surface of the substrate also are described, in which the at least first layer includes a (co)polymer obtained by polymerizing the foregoing polymerizable compositions. Processes for making a multilayer film using the polymerizable composition also are taught. Articles including the multilayer film also are disclosed, in which the article preferably is selected from a photovoltaic device, a display evice, a solid-state lighting device, a sensor, a medical or biological diagnostic device, an electrochromic device, light control device, or a combination thereof.
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公开(公告)号：US20230134622A1
公开(公告)日：2023-05-04
申请号：US17247244
申请日：2019-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Randilynn B. Christensen , Kenton D. Budd , Afshin Falsafi , Mahmut Aksit , Jana Ninkovic , Jie J. Liu , Mark B. Agre , Masayuki Nakamura , Jason W. Bjork , Bradley D. Craig , Richard P. Rusin , Paul J. Homnick , Joel D. Oxman , Yizhong Wang , Paul R. Klaiber , Bill H. Dodge
Abstract: A method of applying a two-part dental sealant is described comprising providing a syringe device (1) comprising a cartridge (10) including first and second chamber. The first chamber contains a first part of a dental sealant comprising a (meth)acrylate resin and an oxidizing curing agent. The second chamber contains a second part of a dental sealant comprising a (meth)acrylate resin and a reducing curing agent that reacts with the oxidizing curing agent of the first chamber. The first and/or second part of the dental sealant further comprise a single component or multiple components that neutralize acid and promote remineralization. The syringe device comprises a dispensing nozzle (17) comprising a static mixer and an outlet at one end of the cartridge and a plunger (20) at the opposing end of the cartridge. Also described is a kit for storing and applying the dental sealant is described.
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公开(公告)号：US20230414458A1
公开(公告)日：2023-12-28
申请号：US18454617
申请日：2023-08-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregory A. KOBUSSEN , Ahmed S. Abuelyaman , Paul J. Homnick , Bradley D. Craig , Ying Lin , Hassan Sahouani , Chuntoa Cao , William H. Moser , Kolby L. White , Joseph D. Rule , Joachim Zech
IPC: A61K6/30 , A61K6/77 , A61K6/887 , A61K6/76 , A61K6/62 , C08K3/22 , C08K3/40 , C08K9/06 , C08L33/10 , C08L33/14
CPC classification number: A61K6/30 , A61K6/77 , A61K6/887 , A61K6/76 , C08L33/14 , C08K3/22 , C08K3/40 , C08K9/06 , C08L33/10 , A61K6/62
Abstract: Disclosed herein are non-aqueous compositions including: a flowable Part A including at least one resin and Reactant A; and a flowable Part B including at least one resin and Reactant B; wherein at least one of flowable Part A and flowable Part B further includes a free radically polymerizable resin; wherein at least one of flowable Part A and flowable Part B further includes a free radical initiator system; wherein flowable Part A and flowable Part B are capable of being mixed to provide a flowable mixed composition; wherein when flowable Part A and flowable Part B are mixed, Reactant A and Reactant B are capable of interacting to cause a non-free radical reaction within a first staging time to provide a first staged stable consistency for the mixed composition; wherein Reactant A comprises an acid and Reactant B comprises a base, and upon mixing flowable Part A and flowable Part B, the Reactant A acid is capable of reacting with the Reactant B base in an ionic acid-base reaction; and wherein the mixed composition having the first staged stable consistency is capable of forming a hardened dental composition upon initiation of free radical polymerization.
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公开(公告)号：US11844849B2
公开(公告)日：2023-12-19
申请号：US17570781
申请日：2022-01-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bradley D. Craig , Timothy D. Dunbar , Karsten Dede , Adrian S. Eckert , Ahmed S. Abuelyaman , Gregory A. Kobussen , Christoph H. Thalacker , Paul J. Homnick
CPC classification number: A61K6/818 , A61K6/16 , A61K6/17 , A61K6/71 , A61K6/76 , A61K6/78 , A61K6/887 , A61K6/887 , C08L33/08 , A61K6/887 , C08L33/10
Abstract: Dental compositions and methods of formulating a dental composition are described. In one embodiment, the dental composition comprises a polymerizable resin comprising one or more ethylenically unsaturated monomers or oligomers and nanoparticles. The nanoparticles have a refractive index of at least 1.600 and an average discrete or aggregate particle size of no greater than 100 nm. The dental composition further comprises inorganic metal oxide filler having a discrete or aggregate average particle size of at least 200 nm. The nanoparticles are present at a concentration to provide a refractive index differential between the cured polymerizable resin and inorganic metal oxide filler such that the contrast ratio of the dental composition is at least 40.
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