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公开(公告)号：US11905438B2
公开(公告)日：2024-02-20
申请号：US17252348
申请日：2019-06-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Niklas M. Matzeit , Pierre R. Bieber , Petra M Stegmaier , Eike H. Klünker , Dmitri D. Iarikov , Jeffrey M. Imsande , Shijing Cheng , Michele A. Craton , George J. Clements
IPC: C09J133/08 , C08J3/24 , C09J7/38 , B29C48/08 , B29C48/285 , B29C48/40 , C08J3/00 , C08F220/18 , B29K33/04 , C08K3/011 , C08K5/00
CPC classification number: C09J133/08 , B29C48/08 , B29C48/288 , B29C48/40 , C08F220/1808 , C08J3/005 , C08J3/247 , C09J7/385 , B29K2033/04 , C08F2810/20 , C08J3/24 , C08J2333/08 , C08K3/011 , C08K5/0025 , C09J2203/326 , C09J2203/354 , C09J2301/304 , C09J2301/50 , C08F220/1808 , C08F220/06
Abstract: The present disclosure relates to a process of manufacturing a pressure sensitive adhesive, comprising the steps of: a) providing a hot melt mixing apparatus comprising a reaction chamber; b) providing a hot melt processable pressure sensitive adhesive composition comprising: (1) a (meth)acrylate copolymer component comprising: i. C1-C32 (meth)acrylic acid ester monomer units; ii. optionally, ethylenically unsaturated monomer units having functional groups selected from the group consisting of acid, hydroxyl, acid anhydride, epoxide, amine, amide groups, and any combinations thereof; and iii. optionally, further ethylenically unsaturated monomer units which are copolymerizable with monomer units (i) and/or (ii); and (2) a crosslinking system selected from the group consisting of thermal crosslinking systems, actinic radiation crosslinking systems, and any combinations thereof; (3) optionally, at least one expandable microsphere; and (4) optionally, at least one pigment; c) providing a polymeric resin; d) subjecting the polymeric resin to a heating step (thereby at least partly remove low Volatile Organic Compounds (VOC) from the polymeric resin) thereby forming a cleaned polymeric resin; e) incorporating the cleaned polymeric resin and the hot melt processable pressure sensitive adhesive composition in the reaction chamber of the hot melt mixing apparatus; −57-f) mixing the hot melt processable pressure sensitive adhesive composition and the cleaned polymeric resin in the hot melt mixing apparatus thereby forming a hot melt blend; g) removing the hot melt blend from the hot melt mixing apparatus; and h) optionally, crosslinking the hot melt blend.
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公开(公告)号：US20190142989A1
公开(公告)日：2019-05-16
申请号：US16243763
申请日：2019-01-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kannan Seshadri , Neeraj Sharma , Le'Bron K. Patterson , Jeffrey M. Imsande , Nicolas A. Echeverri , Joon Chatterjee
Abstract: A fragrance dispenser for emitting fragrance into an airstream impinging on an air filter, the dispenser having a receptacle with an open end that faces toward the air filter and that has a porous diffuser layer occlusively overlying the open end of the receptacle.
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公开(公告)号：US20220002596A1
公开(公告)日：2022-01-06
申请号：US17309341
申请日：2019-12-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Scott M. Tapio , Patrick D. Hyde , Jeffrey M. Imsande , Terry R. Ray , Christopher R. Johnson
Abstract: A pressure sensitive adhesive article that includes: a backing having two major surfaces, at least one of which has a pressure sensitive adhesive layer disposed thereon, the pressure sensitive adhesive layer having an average thickness of 25 microns to 50 microns and including: a styrene-isoprene-containing block copolymer including a styrene-isoprene diblock copolymer and a styrene-isoprene-styrene triblock copolymer; a tackifier; and an oil; an article that includes recycled corrugate having the pressure sensitive adhesive article adhered thereto; a method of sealing a package using the pressure sensitive adhesive article; and a method of making the pressure sensitive adhesive article.
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公开(公告)号：US20210395579A9
公开(公告)日：2021-12-23
申请号：US17252348
申请日：2019-06-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Niklas M. Matzeit , Pierre R. Bieber , Petra M Stegmaier , Eike H. Klünker , Dmitri D. Iarikov , Jeffrey M. Imsande , Shijing Cheng , Michele A. Craton , George J. Clements
IPC: C09J133/08 , C08J3/00 , C08J3/24 , C09J7/38 , B29C48/40 , B29C48/285 , B29C48/08
Abstract: The present disclosure relates to a process of manufacturing a pressure sensitive adhesive, comprising the steps of: a) providing a hot melt mixing apparatus comprising a reaction chamber; b) providing a hot melt processable pressure sensitive adhesive composition comprising: (1) a (meth)acrylate copolymer component comprising: i. C1-C32 (meth)acrylic acid ester monomer units; ii. optionally, ethylenically unsaturated monomer units having functional groups selected from the group consisting of acid, hydroxyl, acid anhydride, epoxide, amine, amide groups, and any combinations thereof; and iii. optionally, further ethylenically unsaturated monomer units which are copolymerizable with monomer units (i) and/or (ii); and (2) a crosslinking system selected from the group consisting of thermal crosslinking systems, actinic radiation crosslinking systems, and any combinations thereof; (3) optionally, at least one expandable microsphere; and (4) optionally, at least one pigment; c) providing a polymeric resin; d) subjecting the polymeric resin to a heating step (thereby at least partly remove low Volatile Organic Compounds (VOC) from the polymeric resin) thereby forming a cleaned polymeric resin; e) incorporating the cleaned polymeric resin and the hot melt processable pressure sensitive adhesive composition in the reaction chamber of the hot melt mixing apparatus; -57-f) mixing the hot melt processable pressure sensitive adhesive composition and the cleaned polymeric resin in the hot melt mixing apparatus thereby forming a hot melt blend; g) removing the hot melt blend from the hot melt mixing apparatus; and h) optionally, crosslinking the hot melt blend.
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公开(公告)号：US20210269684A1
公开(公告)日：2021-09-02
申请号：US17252348
申请日：2019-06-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Niklas M. Matzeit , Pierre R. Bieber , Petra M Stegmaier , Eike H. Klünker , Dmitri D. Iarikov , Jeffrey M. Imsande , Shijing Cheng , Michele A. Craton , George J. Clements
IPC: C09J133/08 , C08J3/00 , C08J3/24 , C09J7/38 , B29C48/40 , B29C48/285 , B29C48/08
Abstract: The present disclosure relates to a process of manufacturing a pressure sensitive adhesive, comprising the steps of: a) providing a hot melt mixing apparatus comprising a reaction chamber; b) providing a hot melt processable pressure sensitive adhesive composition comprising: (1) a (meth)acrylate copolymer component comprising: i. C1-C32 (meth)acrylic acid ester monomer units; ii. optionally, ethylenically unsaturated monomer units having functional groups selected from the group consisting of acid, hydroxyl, acid anhydride, epoxide, amine, amide groups, and any combinations thereof; and iii. optionally, further ethylenically unsaturated monomer units which are copolymerizable with monomer units (i) and/or (ii); and (2) a crosslinking system selected from the group consisting of thermal crosslinking systems, actinic radiation crosslinking systems, and any combinations thereof; (3) optionally, at least one expandable microsphere; and (4) optionally, at least one pigment; c) providing a polymeric resin; d) subjecting the polymeric resin to a heating step (thereby at least partly remove low Volatile Organic Compounds (VOC) from the polymeric resin) thereby forming a cleaned polymeric resin; e) incorporating the cleaned polymeric resin and the hot melt processable pressure sensitive adhesive composition in the reaction chamber of the hot melt mixing apparatus; -57-f) mixing the hot melt processable pressure sensitive adhesive composition and the cleaned polymeric resin in the hot melt mixing apparatus thereby forming a hot melt blend; g) removing the hot melt blend from the hot melt mixing apparatus; and h) optionally, crosslinking the hot melt blend.
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Patent Agency Ranking
公开(公告)号：US10005925B2
公开(公告)日：2018-06-26
申请号：US14352874
申请日：2012-10-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Patrick D. Hyde , Jeffrey M. Imsande , Jayshree Seth , Craig E. Hamer , Rebecca A. Shipman , Robert B. Secor , Michael C. Martin , Pentti K. Loukusa
IPC: B05C5/02 , C09J7/02 , C09D107/00 , C09D121/00 , C09D133/06 , C09J135/06 , C09D153/02 , C09J153/02 , C09J7/38
CPC classification number: C09J7/385 , B05C5/0254 , C09D107/00 , C09D121/00 , C09D133/06 , C09D153/02 , C09J7/383 , C09J7/387 , C09J135/06 , C09J153/02 , C09J2407/00 , C09J2433/00 , C09J2453/00 , Y10T428/24446 , Y10T428/273
Abstract: Articles with thin caliper melt coatings of high molecular weight, high viscosity materials and methods of making such coatings.
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公开(公告)号：US20200338799A1
公开(公告)日：2020-10-29
申请号：US16757888
申请日：2018-10-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joshua M. Retterath , Emma M. Abbott , Bruce E. Tait , Anthony L. Hill , Ronald W. Ausen , Ramasubramani Kuduva Raman Thanumoorthy , Jeffrey M. Imsande , David J. Kinning , Maria A. Appeaning , Georgiy Teverovskiy
Abstract: A coextruded ribbon. The coextruded ribbon includes a first layer and an opposed second layer. The first layer includes a first side optionally having an adhesive thereon. The first layer further includes an opposed second side having a plurality of protrusions extending therefrom. The second layer includes a repellant material contacting the plurality of protrusions.
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公开(公告)号：US10744222B2
公开(公告)日：2020-08-18
申请号：US16243763
申请日：2019-01-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kannan Seshadri , Neeraj Sharma , Le'Bron K. Patterson , Jeffrey M. Imsande , Nicolas A. Echeverri , Joon Chatterjee
Abstract: A fragrance dispenser for emitting fragrance into an airstream impinging on an air filter, the dispenser having a receptacle with an open end that faces toward the air filter and that has a porous diffuser layer occlusively overlying the open end of the receptacle.
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公开(公告)号：US10213519B2
公开(公告)日：2019-02-26
申请号：US15325944
申请日：2015-07-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kannan Seshadri , Neeraj Sharma , Le'Bron K. Patterson , Jeffrey M. Imsande , Nicolas A. Echeverri , Joon Chatterjee
Abstract: A fragrance dispenser for emitting fragrance into an airstream impinging on an air filter, the dispenser having a receptacle with an open end that faces toward the air filter and that has a porous diffuser layer occlusively overlying the open end of the receptacle.
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公开(公告)号：US20170136139A1
公开(公告)日：2017-05-18
申请号：US15325944
申请日：2015-07-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kannan Seshadri , Neeraj Sharma , Le'Bron K. Patterson , Jeffrey M. Imsande , Nicolas A. Echeverri , Joon Chatterjee
CPC classification number: A61L9/12 , A61L9/042 , A61L9/046 , A61L9/048 , A61L2209/131 , A61L2209/14 , A61L2209/16 , B01D46/0038 , B01D46/0041 , B01D2279/50
Abstract: A fragrance dispenser for emitting fragrance into an airstream impinging on an air filter, the dispenser having a receptacle with an open end that faces toward the air filter and that has a porous diffuser layer occlusively overlying the open end of the receptacle.
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