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公开(公告)号：US20220177743A1
公开(公告)日：2022-06-09
申请号：US17603393
申请日：2020-05-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Junkang Jacob Liu , Christopher A. Merton , Shawn C. Dodds , Siwei Leng , Maria A. Appeaning , Garry W. Lachmansingh , Daniel J. Tipping
Abstract: A method of making a release coated article is described comprising: providing a release coating comprising at least 50 wt. % of monomer(s) comprising an ethylenically unsaturated group and a terminal alkyl group with at least 18 (e.g. contiguous) carbon atoms based on the total amount of ethylenically unsaturated components; crosslinking components(s) comprising at least two ethylenically unsaturated groups; and at least one polymerization initiator. The release coating is substantially solventless, comprising no greater than 1 wt. % of non-polymerizable organic solvent. The method further comprises applying the release coating to a major surface of a substrate; and polymerizing the monomer(s) and crosslinking component(s) of the release coating after applying the release coating to the substrate. Also described are release coating compositions.
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公开(公告)号：US10947348B2
公开(公告)日：2021-03-16
申请号：US16099200
申请日：2017-06-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Georgiy Teverovskiy , Chetan P. Jariwala , David S. Hays , Maria A. Appeaning , Marie A. Boulos
IPC: C08G77/388 , C08G77/385
Abstract: The disclosure provides partially fluorinated piperazine carboxamide compounds having terminal fluoroaliphatic groups and polysiloxane groups. This invention also relates to polymer compositions comprising the fluorochemical composition and shaped articles made from the thermoplastic composition. See Formula (I).
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公开(公告)号：US20200347271A1
公开(公告)日：2020-11-05
申请号：US16935339
申请日：2020-07-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Belma Erdogan-Haug , Albert I. Everaerts , David S. Hays , David J. Kinning , Maria A. Appeaning , Jong-Seob Won , Ross E. Behling , Jason D. Clapper , Marie Aloshyna ep Lesuffleur
IPC: C09J7/10 , B32B7/12 , B32B27/40 , B32B27/36 , B32B25/14 , B32B27/30 , B32B3/04 , B32B27/32 , B32B27/08 , B32B25/20 , B32B27/28 , C09J7/38 , C08G77/455 , H01L51/00 , H01L51/52
Abstract: The present invention is an assembly layer for a flexible device. Within a temperature range of between about −30° C. to about 90° C., the assembly layer has a shear storage modulus at a frequency of 1 Hz that does not exceed about 2 MPa, a shear creep compliance (J) of at least about 6×10−6 1 /Pa measured at 5 seconds with an applied shear stress between about 50 kPa and about 500 kPa, and a strain recovery of at least about 50% at at least one point of applied shear stress within the range of about 5 kPa to about 500 kPa within about 1 minute after removing the applied shear stress. The assembly layer includes at least one of a polyisoprene, a polybutadiene, an olefin block copolymer, a polyisobutylene, and high alkyl polyolefin.
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公开(公告)号：US10731056B2
公开(公告)日：2020-08-04
申请号：US16490365
申请日：2018-02-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Georgiy Teverovskiy , Maria A. Appeaning , Chetan P. Jariwala , Marie A. Boulos , David J. Kinning
Abstract: An adhesive article includes a pressure-sensitive adhesive layer with a release liner releasably adhered thereto. The release liner comprises a thermoplastic polymer and a first release agent represented by the formula: Each R1 represents a hydrocarbylene group having from 2 to 40 carbon atoms; each Rf independently represents a perfluorinated alkyl group of having 3 to 5 carbon atoms; and each X1 is —NH— or a covalent bond. Methods of making the adhesive articles are also disclosed.
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公开(公告)号：US10731054B2
公开(公告)日：2020-08-04
申请号：US16312544
申请日：2017-06-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Maria A. Appeaning , Maria A. Boulos , David J. Kinning , Georgiy Teverovskiy , Chetan P. Jariwala , Michael L. Steiner , Sai Vang
IPC: C09J7/40 , C09J7/38 , C09D183/04 , C08K5/3462 , C09J7/20
Abstract: A method of making an adhesive article comprises three steps. First, a backing is provided having first and second opposed major surfaces with respective first and second silicone release layers disposed thereon. The second silicone release layer further comprises a compound represented by the formula: R1 represents a divalent hydrocarbon radical having from 2 to 40 carbon atoms or covalent bond. R2 represents a monovalent or divalent poly(dimethylsiloxane) moiety. X represents —NH— or a covalent bond. Rf represents a perfluorinated group having from 3 to 5 carbon atoms. y is 1 or 2. Second, an adhesive layer is disposed onto the first silicone release layer. Third, the adhesive layer is exposed to E-beam radiation within a process chamber containing oxygen to provide a crosslinked adhesive layer. An adhesive article made by the method and the compound are also disclosed.
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Patent Agency Ranking
36.发明申请公开(公告)号：US20200207948A1
公开(公告)日：2020-07-02
申请号：US16621757
申请日：2018-06-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Georgiy Teverovskiy , Chetan P. Jariwala , Ajay K. Vidyasagar , Maria A. Appeaning , Kristy A. Jost , Robert A. Polik
Abstract: A melt additive compound has the general formula (I) wherein R represents a linear alkylene group having from 1 to 18 carbon atoms; n represents an integer from 1 to 4, inclusive; and Rf1 is represented by the general formula II wherein Rf represents a perfluorinated group having from 3 to 5 carbon atoms. Compositions comprising a thermoplastic polymer and the melt additive compound, methods of extruding them and extruded articles are also disclosed.
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公开(公告)号：US20200071572A1
公开(公告)日：2020-03-05
申请号：US16490365
申请日：2018-02-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Georgiy Teverovskiy , Maria A. Appeaning , Chetan P. Jariwala , Marie A. Boulos , David J. Kinning
Abstract: An adhesive article includes a pressure-sensitive adhesive layer with a release liner releasably adhered thereto. The release liner comprises a thermoplastic polymer and a first release agent represented by the formula: Each R1 represents a hydrocarbylene group having from 2 to 40 carbon atoms; each Rf independently represents a perfluorinated alkyl group of having 3 to 5 carbon atoms; and each X1 is —NH— or a covalent bond. Methods of making the adhesive articles are also disclosed.
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公开(公告)号：US20190330498A1
公开(公告)日：2019-10-31
申请号：US16312544
申请日：2017-06-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Maria A. Appeaning , Maria A. Boulos , David J. Kinning , Georgiy Teverovskiy , Chetan P. Jariwala , Michael L. Steiner , Sai Vang
Abstract: A method of making an adhesive article comprises three steps. First, a backing is provided having first and second opposed major surfaces with respective first and second silicone release layers disposed thereon. The second silicone release layer further comprises a compound represented by the formula: R1 represents a divalent hydrocarbon radical having from 2 to 40 carbon atoms or covalent bond. R2 represents a monovalent or divalent poly(dimethylsiloxane) moiety. X represents —NH— or a covalent bond. Rf represents a perfluorinated group having from 3 to 5 carbon atoms. y is 1 or 2. Second, an adhesive layer is disposed onto the first silicone release layer. Third, the adhesive layer is exposed to E-beam radiation within a process chamber containing oxygen to provide a crosslinked adhesive layer. An adhesive article made by the method and the compound are also disclosed.
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公开(公告)号：US20190284432A1
公开(公告)日：2019-09-19
申请号：US16427814
申请日：2019-05-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Daniel Carvajal , Larry D. Boardman , David J. Kinning , Michael D. Determan , Kiu-Yuen Tse , Maria A. Appeaning
IPC: C09D183/04 , C09J7/40 , C09D183/08 , C09J7/38 , C08G77/20 , C08G77/24 , C08L83/08 , C08L83/04 , C08G77/06
Abstract: Blended, release materials containing crosslinked silicones, crosslinked fluorosilicones, and nonfunctional fluorosilicones are described. Articles including release liners and adhesive articles are also described, as are methods of making such blended release materials and articles incorporating them.
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公开(公告)号：US20180291238A1
公开(公告)日：2018-10-11
申请号：US15575680
申请日：2016-05-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Belma Erdogan-Haug , Albert I. Everaerts , David S. Hays , David J. Kinning , Maria A. Appeaning , Jong-Seob Won , Ross E. Behling , Jason D. Clapper , Marie Aloshyna ep Lesuffleur
IPC: C09J7/38 , C08G77/455 , H01L51/00 , H01L51/52 , B32B7/12
Abstract: The present invention is an assembly layer for a flexible device. Within a temperature range of between about −30° C. to about 90° C., the assembly layer has a shear storage modulus at a frequency of 1 Hz that does not exceed about 2 MPa, a shear creep compliance (J) of at least about 6×10−6/Pa measured at 5 seconds with an applied shear stress between about 50 kPa and about 500 kPa, and a strain recovery of at least about 50% at at least one point of applied shear stress within the range of about 5 kPa to about 500 kPa within about 1 minute after removing the applied shear stress.
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