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。

公开(公告)号：US20140234562A1

公开(公告)日：2014-08-21

申请号：US14343997

申请日：2012-09-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steffen Traser ,  Jan D. Forster ,  Maureen A. Kavanagh ,  Arlin L. Weikel ,  Jayshree Seth

IPC: C09J7/02

CPC classification number: C09J7/10 ,  C09J7/385 ,  C09J133/08 ,  C09J133/10 ,  C09J2201/36 ,  C09J2433/00 ,  Y10T156/10 ,  Y10T428/1452 ,  Y10T428/249971 ,  Y10T428/249974 ,  Y10T428/2848 ,  Y10T428/2891

Abstract: The present invention is directed to a multilayer pressure sensitive adhesive (PSA) film, having a first pressure sensitive adhesive layer and at least one opposing layer, characterized in that the first pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising (co)polymers of: a) (meth)acrylate ester of 2-alkyl alkanols wherein the molar carbon number average of said 2-alkyl alkanols is 12 to 32; and optionally b) (meth)acrylate esters of C1-12 alkanols; wherein the molar carbon number average of the alkanols of the a) and b) (meth)acrylic acid esters is 12 to 32; wherein the at least one opposing layer comprises at least one filler material selected from the group of filler particles, wherein the filler particles are expanded perlite. The invention is also directed to a method for the manufacturing of such a multilayer PSA film and its use.

Abstract translation: 本发明涉及一种具有第一压敏粘合剂层和至少一个相对层的多层压敏粘合剂（PSA）膜，其特征在于，第一压敏粘合剂层包括压敏粘合剂组合物，其包含（共） 聚合物：a）2-烷基链烷醇的（甲基）丙烯酸酯，其中所述2-烷基链烷醇的摩尔碳原子数为12〜32; 和任选的b）C1-12链烷醇的（甲基）丙烯酸酯; 其中a）和b）（甲基）丙烯酸酯的链烷醇的摩尔碳数平均为12〜32; 其中所述至少一个相对层包含至少一种选自填料颗粒的填料，其中所述填料颗粒是膨胀珍珠岩。 本发明还涉及制造这种多层PSA膜的方法及其用途。

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

IPC: F03D1/06 ,  B32B37/24 ,  C09J7/20 ,  C09J7/38 ,  C09J5/08

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：US20160304753A1

公开(公告)日：2016-10-20

申请号：US15198437

申请日：2016-06-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason D. Clapper ,  Kevin M. Lewandowski ,  Zhong Chen ,  Steffen Traser ,  Francois C. D'Haese

IPC: C09J133/08 ,  C09J7/02

CPC classification number: C09J133/08 ,  C09J7/385 ,  C09J133/10 ,  C09J2433/00 ,  Y10T428/2891

Abstract: Pressure-sensitive adhesive compositions and articles containing the pressure-sensitive adhesives are provided. The pressure-sensitive adhesives contain an (meth)acrylic-based elastomeric material prepared an alkyl (meth)acrylate having an alkyl groups that is branched and that contains at least 14 carbon atoms.

Abstract translation: 提供压敏粘合剂组合物和含有压敏粘合剂的制品。 压敏粘合剂含有（甲基）丙烯酸类弹性体材料，其制备具有支链和含有至少14个碳原子的烷基的（甲基）丙烯酸烷基酯。

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

IPC: F03D1/06 ,  C09J5/08 ,  C09J7/38 ,  C09J7/20 ,  B32B37/24

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。

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

IPC: F03D1/06 ,  C09J5/08 ,  C09J7/38 ,  C09J7/20 ,  B32B37/24

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：US20160326404A1

公开(公告)日：2016-11-10

申请号：US15214136

申请日：2016-07-19

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 ,  B32B27/30 ,  B32B27/08

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.

公开(公告)号：US09260632B2

公开(公告)日：2016-02-16

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: B32B7/12 ,  B32B15/04 ,  C09J7/02 ,  C09J7/00 ,  C09J133/06 ,  C09J143/04 ,  C08F220/18 ,  C09J151/00 ,  C03C27/04 ,  B32B17/06

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, having a curable ethylenically unsaturated group, whereas the precursor further comprises an oligomeric organofunctional silicone 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 silicone 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 silicone 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 silicone; 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 silicone 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 具有可固化的烯键式不饱和基团，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氧烷，其中具有可固化烯键式不饱和基团的单体还具有与Zerewitinow活性 并且其中所述低聚有机官能硅氧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反应的偶联基团，或其中所述低聚有机官能硅氧烷具有至少一个具有Zerewitinow活性H 原子，其中所述单体具有可固化的乙烯 进一步具有与低聚有机官能硅氧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被选择为-OH的Zerewitinow-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氧烷的偶联基团 的具有可固化的亚乙基的单体不能选择为氨基。

公开(公告)号：US20140377553A1

公开(公告)日：2014-12-25

申请号：US14345473

申请日：2012-09-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason D. Clapper ,  Kevin M. Lewandowski ,  Zhong Chen ,  Steffen Traser ,  Francois C. D'Haese

IPC: C09J133/08 ,  C09J7/02

CPC classification number: C09J133/08 ,  C09J7/385 ,  C09J133/10 ,  C09J2433/00 ,  Y10T428/2891

Abstract: Pressure-sensitive adhesive compositions and articles containing the pressure-sensitive adhesives are provided. The pressure-sensitive adhesives contain an (meth)acrylic-based elastomeric material prepared an alkyl (meth)acrylate having an alkyl groups that is branched and that contains at least 14 carbon atoms.

Abstract translation: 提供压敏粘合剂组合物和含有压敏粘合剂的制品。 压敏粘合剂含有（甲基）丙烯酸类弹性体材料，其制备具有支链和含有至少14个碳原子的烷基的（甲基）丙烯酸烷基酯。