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11.发明申请公开(公告)号：US20170327998A1
公开(公告)日：2017-11-16
申请号：US15512862
申请日：2015-09-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ibrahim A. El Hedok , Hassan Sahouani , Jennifer N. Hanson , Bradley W. Eaton
IPC: D06M15/263 , D06M15/267 , D06M15/27
Abstract: Articles are provided that include a fibrous substrate and porous polymeric particles. At least 50% of the porous polymeric particles are bound to the fibrous substrate. Methods of making the articles are provided that include providing porous polymeric particles, providing a fibrous substrate, and binding the porous polymeric particles to the fibrous substrate. The articles can be used for fluid management.
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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：US20220211611A1
公开(公告)日：2022-07-07
申请号：US17595217
申请日：2020-05-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kai U. Claussen , Silke D. Mechernich , Hassan Sahouani
Abstract: The invention relates to a microcapsule comprising a hollow or porous core, the hollow or porous core being composed of a crosslinked polymeric material and containing a component to be released, a shell, the shell being composed of a polymeric material containing a component, which is able to produce gas upon exposure to acid. The microcapsule can be used for formulating dental materials.
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公开(公告)号：US11186697B2
公开(公告)日：2021-11-30
申请号：US16760472
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joshua M. Fishman , Ying Lin , Hassan Sahouani , Caitlin E. Meree , Jeffrey P. Kalish , Aaron T. Hedegaard
Abstract: Composite particles are provided including a chemical blowing agent particle encapsulated within a shell including an uncrosslinked thermoplastic material. The uncrosslinked thermoplastic material exhibits at least a certain minimum complex viscosity at a decomposition temperature of the chemical blowing agent particle. Also described are compositions and foam compositions containing the composite particles. Further, articles are provided including the foam compositions, such as a sheet, tape, or hearing protection article. Methods of making and using the foam compositions are additionally described herein.
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15.发明授权公开(公告)号：US11053348B2
公开(公告)日：2021-07-06
申请号：US16471885
申请日：2018-02-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ying Lin , Hassan Sahouani , Guy D. Joly
Abstract: The present disclosure provides a curable, one-part epoxy/thiol resin composition. The composition comprises an epoxy/thiol resin mixture including: an epoxy resin component including an epoxy resin having at least two epoxide groups per molecule, a thiol component including a polythiol compound having at least two primary thiol groups, and a nitrogen-containing catalyst for the epoxy resin. The epoxy/thiol resin mixture further includes metal nanoparticles (e.g., silver nanoparticles, copper nanoparticles, or both), dispersed in the epoxy/thiol resin mixture. The present disclosure provides a method of curing a curable, one-part epoxy/thiol resin composition, including providing a curable, one-part epoxy/thiol resin composition and heating the composition to a temperature of at least 50° C.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20200347202A1
公开(公告)日：2020-11-05
申请号：US16760472
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joshua M. Fishman , Ying Lin , Hassan Sahouani , Caitlin E. Meree , Jeffrey P. Kalish , Aaron T. Hedegaard
Abstract: Composite particles are provided including a chemical blowing agent particle encapsulated within a shell including an uncrosslinked thermoplastic material. The uncrosslinked thermoplastic material exhibits at least a certain minimum complex viscosity at a decomposition temperature of the chemical blowing agent particle. Also described are compositions and foam compositions containing the composite particles. Further, articles are provided including the foam compositions, such as a sheet, tape, or hearing protection article. Methods of making and using the foam compositions are additionally described herein.
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17.发明申请公开(公告)号：US20190135991A1
公开(公告)日：2019-05-09
申请号：US16095184
申请日：2017-04-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ying Lin , Hassan Sahouani , Mary M. Caruso Dailey , Luke E. Heinzen , Michael A. Kropp , Patricia M. Savu , Jonathan W. Kemling , Wayne S. Mahoney
CPC classification number: C08J3/241 , C08G59/40 , C08J3/126 , C08J9/365 , C08J2333/14 , C08J2333/16 , C08J2363/00 , C08J2433/10 , C08J2433/16 , C08K9/10 , C08L33/10 , C08L33/16 , C08L63/00 , C08L2207/53 , C09D133/16
Abstract: Composite particles are provided that can be used to cure epoxy resins. More particularly, the composite particles have a porous polymeric core particle, a curing agent and/or a curing catalyst for an epoxy resin positioned within the porous polymeric core particle, and a fluoropolymer-containing coating layer around the porous polymeric core particle. Additionally, curable compositions are provided that are mixtures containing an epoxy resin and the composite particles. The epoxy resin typically does not react until the curable composition is heated causing the release of the curing agent and/or curing catalyst from the composite particle. Further, cured compositions formed from the curable composition are provided.
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公开(公告)号：US11793731B2
公开(公告)日：2023-10-24
申请号：US16954726
申请日：2018-12-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Gregory A. Kobussen , Ahmed S. Abuelyaman , Paul J. Homnick , Bradley D. Craig , Ying Lin , Hassan Sahouani , Chuntao 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 , A61K6/62 , A61K6/76 , A61K6/77 , A61K6/887 , C08K3/22 , C08K3/40 , C08K9/06 , C08L33/10 , C08L33/14
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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19.发明申请公开(公告)号：US20210340311A1
公开(公告)日：2021-11-04
申请号：US17283084
申请日：2019-11-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Abstract: A composition is described comprising an amine-reactive material; and a polymeric catalyst comprising hydroxyl groups and tertiary amine groups. The polymeric catalyst is typically suspended or dispersed in a liquid dispersant. The liquid dispersant does not covalently bond with the tertiary amine groups. The liquid dispersant is typically a hydroxy-functional or thiol-functional. Also described is a polymer network comprising the cured composition described herein, a polymer catalyst, and catalyst dispersion; as well as methods.
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公开(公告)号：US10286100B2
公开(公告)日：2019-05-14
申请号：US15514670
申请日：2015-09-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jennifer N. Hanson , Ibrahim A. El-Hedok , Hassan Sahouani , Bradley W. Eaton
Abstract: Medical dressings and methods of using same. The medical dressing can include a fluid management article. The fluid management article can include a fibrous substrate and porous polymeric particles. At least 50% of the porous polymeric particles are bound to the fibrous substrate. Methods of using the medical dressings can include applying the medical dressing to the target site, such that the fluid management article is in fluid communication with the target site.
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