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公开(公告)号：US20240216179A1
公开(公告)日：2024-07-04
申请号：US18558548
申请日：2022-04-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Frank T. Herfort , Jan D. Forster , Torsten Koppenhagen , Vijay K. Gidla , Abel Gladstone Mangam
CPC classification number: A61F11/145 , A61F9/06 , G06F3/165 , H04R1/1041 , H04R1/1083 , H04R2201/107 , H04R2460/01
Abstract: A personal protective equipment device is presented that includes a speaker configured to provide a modified sound to a user. The device also includes a microphone configured to capture an ambient sound stream. The device also includes a sound analyzer that receives the ambient sound stream from the microphone and identifies a first sound in the ambient sound. The device also includes a sound processor that applies a model to the first sound, based on the sound identification, to obtain the modified sound, wherein the model changes a characteristic of the identified sound. The modified sound is provided to the speaker. The model comprises an algorithm stored locally in a model database within a memory of the personal protective equipment device.
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公开(公告)号：US20210239090A1
公开(公告)日：2021-08-05
申请号：US17301702
申请日：2021-04-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Steffen Traser , Bernd Kuehneweg , Christian Claus , Jan D. Forster
Abstract: A multilayer protective tape for rotor blades of wind energy turbines is provided herein. The protective tape comprising a protective top layer comprising a polymer film, and an adhesive bottom layer. The top layer having a continuous surface (S) that is outwardly curved or outwardly trapezoidal such that the tape has a cross-sectional profile having an inner section between first and second edge lateral sections. The inner section comprises up to 30% of the width of the tape and has a thickness (Ti), while the first and second edge lateral sections have a thickness of T1 and T2, respectively, wherein Ti greater than each of T1 or T2, and the thickness (T1 or T2) of at least one edged lateral section is at most 600 μm and the thickness of the inner section (Ti) is at least 330 μm.
Also provided is a method for applying the tape to rotor blades and a rotor blade protected by said protective tape.-
公开(公告)号：US20140255679A1
公开(公告)日：2014-09-11
申请号：US14349912
申请日：2012-10-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Siegfried R. Goeb , Silke D. Mechernich , Steffen Traser , Claudia Torre , Jan D. Forster
IPC: C09J7/02
CPC classification number: C09J7/0217 , B32B7/12 , B32B15/046 , B32B17/06 , B32B2457/12 , C03C27/048 , C08F220/18 , C09J7/00 , C09J7/10 , C09J7/385 , C09J133/062 , C09J143/04 , C09J151/003 , C09J2201/36 , C09J2203/322 , C09J2205/114 , C09J2433/00 , C09J2451/00 , C09J2483/00 , Y10T428/249954 , Y10T428/249978 , Y10T428/287 , Y10T428/2891 , C08F2220/1858 , C08F220/06 , C08F222/1006
Abstract: A multilayer pressure sensitive adhesive (PSA) film having a first pressure sensitive adhesive layer for bonding glass substrates and at least a second opposing layer, the first pressure sensitive adhesive layer being a polymerization reaction product of a precursor comprising a monomer or a partially prepolymerized monomer, in particular a (meth)acrylate based monomer, having a curable ethylenically unsaturated group, whereas the precursor further comprises an oligomeric organofunctional silane having at least 2 Si atoms, in particular 2 to 10 Si atoms, wherein the monomer having a curable ethylenically unsaturated further has a coupling group with a Zerewitinow-active H-atom and wherein the oligomeric organofunctional silane has at least one coupling group which is reactive to the coupling group of the monomer having a curable ethylenically unsaturated group, or wherein the oligomeric organofunctional silane has at least one coupling group with a Zerewitinow-active H-atom and wherein the monomer having a curable ethylenically unstaurated further has a coupling group which is reactive to the coupling group of the oligomeric organofunctional silane; with the proviso that if the monomer having a curable ethylenically unsaturated group further has a coupling group with a Zerewitinow-active H-atom which is selected to be —OH, then the coupling group of the oligomeric organofunctional silane which is reactive to the coupling group of the monomer having a curable ethylene group cannot be selected to be an amino group.
Abstract translation: 一种多层压敏粘合剂（PSA）膜，其具有用于粘合玻璃基板的第一压敏粘合剂层和至少第二相对层，所述第一压敏粘合剂层是包含单体或部分预聚单体的前体的聚合反应产物 ，特别是具有可固化的烯属不饱和基团的（甲基）丙烯酸酯基单体，而前体还包含具有至少2个Si原子，特别是2至10个Si原子的低聚有机官能硅烷，其中具有可固化烯属不饱和基团的单体 还具有具有齐维诺诺活性H原子的偶联基团，并且其中所述低聚有机官能硅烷具有至少一个与具有可固化烯键式不饱和基团的单体的偶联基团反应的偶联基团，或其中所述低聚有机官能硅烷具有 至少一个具有Zerewitinow活性H原子的偶联基团，其中 具有非饱和可固化烯键式的单体还具有与低聚有机官能硅烷的偶联基团反应的偶联基团; 条件是如果具有可固化烯键式不饱和基团的单体还具有与选择为-OH的齐维诺诺活性H原子的偶联基团，则与偶联基团反应的低聚有机官能硅烷的偶联基团 的具有可固化的亚乙基的单体不能选择为氨基。
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公开(公告)号：US20150307751A1
公开(公告)日：2015-10-29
申请号：US14443426
申请日：2013-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Doreen Eckhardt , Regina Sikora , Jan U. Wieneke , Jan D. Forster , Kerstin Unverhau , Frank Kuester
CPC classification number: B32B5/18 , B32B7/12 , B32B27/065 , B32B27/08 , B32B27/20 , B32B27/302 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/40 , B32B2264/101 , B32B2264/102 , B32B2266/0221 , B32B2266/0228 , B32B2266/0242 , B32B2266/025 , B32B2266/0278 , B32B2307/4026 , B32B2307/542 , B32B2307/728 , B32B2307/73 , B32B2605/00 , C08K7/22 , C08L2203/14 , C09J7/22 , C09J7/26 , C09J7/38 , C09J133/06 , C09J133/08 , C09J2201/36 , C09J2201/606 , C09J2205/102 , C09J2205/106 , C09J2205/11 , C09J2205/114 , C09J2400/24 , C09J2400/243 , C09J2433/00
Abstract: The present disclosure is directed to a multilayer pressure sensitive adhesive (PSA) assembly, comprising at least one pressure sensitive adhesive layer and a polymeric foam layer, wherein the pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising a reaction product of a polymerizable material comprising: a) 2-propylheptyl acrylate as a first monomer; and optionally b) a second monomer having an ethylenically unsaturated group. The present disclosure is also directed to a method of manufacturing such a multilayer PSA assembly.
Abstract translation: 本公开涉及一种包含至少一个压敏粘合剂层和聚合物泡沫层的多层压敏粘合剂（PSA）组件，其中该压敏粘合剂层包括压敏粘合剂组合物，其包含可聚合的 材料包括：a）作为第一单体的丙烯酸2-丙基庚酯; 和任选地b）具有烯属不饱和基团的第二单体。 本公开还涉及制造这种多层PSA组件的方法。
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5.发明申请MULTILAYER PRESSURE-SENSITIVE ADHESIVE FILMS WITH A (METH)ACRYLIC-BASED ELASTOMERIC MATERIAL 审中-公开具有（甲基）丙烯酸的弹性体材料的多层压敏粘合膜公开(公告)号：US20140367040A1
公开(公告)日：2014-12-18
申请号：US14344800
申请日：2012-09-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Steffen Traser , Jan D. Forster , Christiane Strerath , Jayshree Seth , Arlin L. Weikel , Maureen A. Kavanagh , Jason D. Clapper , Kevin M. Lewandowski , Zhong Chen
IPC: C09J7/02
Abstract: The present invention is directed to a multilayer pressure sensitive adhesive (PSA) film, having a first pressure sensitive adhesive layer and at least an opposing layer, wherein the first pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition with a (meth)acrylic-based elastomeric material comprising a reaction product of polymerizable material comprising: (a) a first monomer which is an alkyl (meth)acrylate ester of a primary alcohol R1—OH, the alkyl (meth)acrylate ester being of Formula (I) CH2═C(R2)—(CO)—OR1 (I) wherein R1 is an alkyl having 14 to 25 carbon atoms and the primary alcohol R1—OH has an iso index equal to at least 2 but no greater than 4; R2 is hydrogen or methyl; and (b) a second monomer having an ethylenically unsaturated group; wherein the at least one opposing layer comprises at least one filler material. The invention is also directed to a method for the manufacturing of such a multilayer PSA film and its use.
Abstract translation: 本发明涉及具有第一压敏粘合剂层和至少相对层的多层压敏粘合剂（PSA）膜，其中第一压敏粘合剂层包含具有（甲基）丙烯酸类的压敏粘合剂组合物 其包含可聚合材料的反应产物，其包含：（a）第一单体，其为伯醇R 1 -OH的（甲基）丙烯酸烷基酯，（I）（甲基）丙烯酸烷基酯 ≡C（R2） - （CO）-OR1（Ⅰ）其中R1是具有14-25个碳原子的烷基，伯醇R1-OH具有等于至少2但不大于4的iso指数; R2是氢或甲基; 和（b）具有烯属不饱和基团的第二单体; 其中所述至少一个相对层包括至少一种填料。 本发明还涉及制造这种多层PSA膜的方法及其用途。
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Patent Agency Ranking
公开(公告)号：US11518914B2
公开(公告)日：2022-12-06
申请号：US14888810
申请日：2014-05-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jan Heimink , Kerstin Unverhau , Jan D. Forster , Jan U. Wieneke , Frank Kuester , Siegfried R. Goeb , Doreen Eckhardt , Regina Sikora , Ruchi Pandey , Suresh S. Iyer
Abstract: The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly.
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公开(公告)号：US11332648B2
公开(公告)日：2022-05-17
申请号：US15316995
申请日：2015-07-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jan Heimink , Kerstin Unverhau , Jan D. Forster
Abstract: The present disclosure relates to a pressure sensitive adhesive assembly suitable for bonding to a substrate provided with an uneven surface, wherein the pressure sensitive adhesive assembly comprises a polymeric foam layer comprising a polymeric base material and a particulate filler material comprising a thermoplastic material, and wherein the polymeric foam layer has a complex viscosity comprised between 2,000 Pa·s to 80,000 Pa·s, when measured at 120 C according to the test method described in the experimental section. The present disclosure is also directed to a method of applying a pressure sensitive adhesive assembly to a substrate provided with an uneven surface, and uses thereof.
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公开(公告)号：US20190285048A1
公开(公告)日：2019-09-19
申请号：US16428248
申请日：2019-05-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Steffen Traser , Bernd Kuehneweg , Christian Claus , Jan D. Forster
Abstract: A multilayer protective tape for rotor blades of wind energy turbines is provided herein. The protective tape comprising a protective top layer comprising a polymer film, and an adhesive bottom layer. The top layer having a continuous surface (S) that is outwardly curved or outwardly trapezoidal such that the tape has a cross-sectional profile having an inner section between first and second edge lateral sections. The inner section comprises up to 30% of the width of the tape and has a thickness (Ti), while the first and second edge lateral sections have a thickness of T1 and T2, respectively, wherein Ti greater than each of T1 or T2, and the thickness (T1 or T2) of at least one edged lateral section is at most 600 μm and the thickness of the inner section (Ti) is at least 330 μm.Also provided is a method for applying the tape to rotor blades and a rotor blade protected by said protective tape.
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公开(公告)号：US11267220B2
公开(公告)日：2022-03-08
申请号：US14443426
申请日：2013-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Doreen Eckhardt , Regina Sikora , Jan U. Wieneke , Jan D. Forster , Kerstin Unverhau , Frank Kuester
IPC: C09J7/38 , C09J7/26 , C09J133/08 , C08K7/22 , B32B5/18 , B32B27/08 , B32B27/20 , B32B27/30 , B32B27/34 , B32B27/40 , B32B27/32 , B32B27/06 , B32B7/12 , C09J7/22 , C09J133/06
Abstract: The present disclosure is directed to a multilayer pressure sensitive adhesive (PSA) assembly, comprising at least one pressure sensitive adhesive layer and a polymeric foam layer, wherein the pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising a reaction product of a polymerizable material comprising: a) 2-propylheptyl acrylate as a first monomer; and optionally b) a second monomer having an ethylenically unsaturated group. The present disclosure is also directed to a method of manufacturing such a multilayer PSA assembly.
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公开(公告)号：US10995729B2
公开(公告)日：2021-05-04
申请号：US16428248
申请日：2019-05-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Steffen Traser , Bernd Kuehneweg , Christian Claus , Jan D. Forster
Abstract: A multilayer protective tape for rotor blades of wind energy turbines is provided herein. The protective tape comprising a protective top layer comprising a polymer film, and an adhesive bottom layer. The top layer having a continuous surface (S) that is outwardly curved or outwardly trapezoidal such that the tape has a cross-sectional profile having an inner section between first and second edge lateral sections. The inner section comprises up to 30% of the width of the tape and has a thickness (Ti), while the first and second edge lateral sections have a thickness of T1 and T2, respectively, wherein Ti greater than each of T1 or T2, and the thickness (T1 or T2) of at least one edged lateral section is at most 600 μm and the thickness of the inner section (Ti) is at least 330 μm.
Also provided is a method for applying the tape to rotor blades and a rotor blade protected by said protective tape.
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