公开(公告)号：US10400055B2

公开(公告)日：2019-09-03

申请号：US16314760

申请日：2017-06-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： George W. Griesgraber ,  Stephen B. Roscoe ,  Hae-Seung Harry Lee ,  Serkan Yurt ,  Joon Chatterjee ,  Duane D. Fansler ,  Stefan H. Gryska ,  Babu N. Gaddam ,  Kevin M. Lewandowski ,  John L. Battiste

IPC: C08F2/50 ,  C08F2/48 ,  C08G61/04 ,  C08F297/02 ,  C08F220/10 ,  C08F293/00 ,  C08F220/14 ,  C08F220/18 ,  C08F220/28

Abstract: Controlled radical initiators, reaction mixtures containing the controlled radical initiators and various ethylenically unsaturated monomers, and polymeric materials formed from the reaction mixtures are provided. The controlled radical initiators are bis-dithiocarbamate or bis-dithiocarbonate compounds with a single carbon atom between the two dithiocarbamate or dithiocarbonate groups. Polymeric materials such as homopolymers, random copolymers, and block copolymers can be prepared using the controlled radical initiators.

公开(公告)号：US10344188B2

公开(公告)日：2019-07-09

申请号：US15777947

申请日：2016-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan E. Janoski ,  Carla S. Thomas ,  Anthony F. Schultz ,  Tien Y. H. Whiting ,  Kevin M. Lewandowski ,  Duane D. Fansler ,  Keith R. Lyon ,  Arlin L. Weikel ,  Eric D. Shockey ,  Donald E. Gustafson ,  John W. Frank

IPC: C09J7/24 ,  B32B27/08 ,  B32B27/30 ,  C09J7/29 ,  B32B5/02 ,  B32B5/18 ,  B32B7/12 ,  B32B15/082 ,  B32B23/08 ,  B32B23/20 ,  B32B27/06 ,  B32B27/10 ,  B32B27/12 ,  B32B27/28 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B3/26 ,  C09J7/38 ,  C09J7/40 ,  B32B7/06

Abstract: A film is described comprising a (meth)acrylic polymer and polyvinyl acetal polymer composition. A layer of an adhesive composition is disposed proximate the film. The adhesive composition has a tensile elastic modulus of less than 1 MPa at 25° C. and 1 hertz.

公开(公告)号：US10167386B2

公开(公告)日：2019-01-01

申请号：US15175458

申请日：2016-06-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan E. Janoski ,  Anthony F. Schultz ,  Keith R. Lyon ,  Ronald S. Steelman ,  Kevin M. Lewandowski ,  Corinne E. Lipscomb ,  Terry R. Hobbs ,  Arlin L. Weikel ,  Jayshree Seth ,  Duane D. Fansler ,  Hidetoshi Abe

IPC: C08L29/14 ,  B32B27/08 ,  C08J5/18 ,  C08L33/08 ,  C09D133/08 ,  C08L33/06 ,  B32B27/30 ,  C09J7/22 ,  C09J7/20 ,  C09J133/08

Abstract: A film is described comprising a (meth)acrylic polymer and a polyvinyl acetal (e.g. butyral) resin. In some embodiments, the film has a glass transition temperature (i.e. Tg) ranging from 30° C. to 60° C. In some embodiments, the film has a gel content of at least 20% or greater. In some embodiments, the film has an elongation at break of at least 175%. The film typically comprises photoinitiator as a result of the method by which the film was made. The film may be a monolithic film or a layer of a multilayer film.

公开(公告)号：US20180346762A1

公开(公告)日：2018-12-06

申请号：US15777947

申请日：2016-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan E. Janoski ,  Carla S. Thomas ,  Anthony F. Schultz ,  Tien Y.H. Whiting ,  Kevin M. Lewandowski ,  Duane D. Fansler ,  Keith R. Lyon ,  Arlin L. Weikel ,  Eric D. Shockey ,  Donald E. Gustafson ,  John W. Frank

IPC: C09J7/24 ,  C09J7/38 ,  C09J7/40 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30

CPC classification number: C09J7/245 ,  B32B3/26 ,  B32B5/022 ,  B32B5/024 ,  B32B5/18 ,  B32B7/06 ,  B32B7/12 ,  B32B15/082 ,  B32B23/08 ,  B32B23/20 ,  B32B27/065 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/281 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B27/42 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2255/02 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/20 ,  B32B2255/205 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/04 ,  B32B2262/062 ,  B32B2262/101 ,  B32B2262/105 ,  B32B2307/41 ,  B32B2307/412 ,  B32B2307/416 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2451/00 ,  C09J7/24 ,  C09J7/29 ,  C09J7/385 ,  C09J7/405 ,  C09J2201/606 ,  C09J2429/006 ,  C09J2433/00 ,  C09J2433/006

Abstract: A film is described comprising a (meth)acrylic polymer and polyvinyl acetal polymer composition. A layer of an adhesive composition is disposed proximate the film. The adhesive composition has a tensile elastic modulus of less than 1 MPa at 25° C. and 1 hertz.

公开(公告)号：US20180217697A1

公开(公告)日：2018-08-02

申请号：US15747958

申请日：2016-08-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Encai Hao ,  Matthew S. Stay ,  Albert I. Everaerts ,  Mahfuza B. Ali ,  Yizhong Wang ,  Kevin M. Lewandowski ,  Corey J. Radloff

IPC: G06F3/044 ,  H05K1/02 ,  H05K1/09 ,  H05K3/28

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04112 ,  H05K1/0274 ,  H05K1/09 ,  H05K1/097 ,  H05K3/105 ,  H05K3/285 ,  H05K2201/0108 ,  H05K2201/026 ,  H05K2201/0338 ,  H05K2201/09245 ,  H05K2201/10151 ,  H05K2203/0143 ,  H05K2203/0315 ,  H05K2203/0759 ,  H05K2203/0783 ,  H05K2203/125

Abstract: A transparent conductor is provided, including a visible light transparent substrate and metal traces disposed on the substrate, and a layer of a second metal deposited on at least a portion of the metal traces. The transparent conductor further includes a layer of a second metal, which conforms to the surface structure of the metal traces on which it is deposited. Optionally, the transparent conductor also includes a coating layer disposed on a portion of the metal traces and the substrate surface. The coating layer includes a polymer prepared from a polymerizable composition containing at least one ionic liquid monomer. A method of forming a transparent conductor is also provided, including obtaining a visible light transparent substrate having metal traces disposed on the substrate and applying a coating composition on a portion of the metal traces and substrate. The coating composition contains at least one noble metal salt and at least one polymerizable ionic liquid monomer.

公开(公告)号：US09926474B2

公开(公告)日：2018-03-27

申请号：US14762702

申请日：2014-01-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kevin M. Lewandowski ,  Jason D. Clapper

IPC: C09J129/10 ,  C09J11/08 ,  C09J7/02 ,  C09J9/00

CPC classification number: C09J129/10 ,  C09J7/381 ,  C09J9/00 ,  C09J11/08 ,  C09J2201/606 ,  Y10T428/2878

Abstract: A pressure-sensitive adhesive composition comprises a polyvinyl ether polymer. The polyvinyl ether polymer comprises 2-alkylalkoxyethylene monomeric units independently represented by the formula wherein R1 and R2 represent alkyl groups, and wherein taken together R1 and R2 have from 8 to 30 carbon atoms. An adhesive article comprises a layer of the pressure-sensitive adhesive composition on a substrate.

公开(公告)号：US20170101562A1

公开(公告)日：2017-04-13

申请号：US15367705

申请日：2016-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason D. Clapper ,  Arlin L. Weikel ,  Thu-Van T. Tran ,  Kevin M. Lewandowski ,  David A. Gries ,  Daniel J. Renninger

IPC: C09J133/08 ,  C08L33/08 ,  C08F230/08 ,  C09J7/02 ,  C08K3/36

CPC classification number: C09J133/08 ,  C08F230/08 ,  C08K3/36 ,  C08L33/08 ,  C08L33/10 ,  C09J7/10 ,  C09J7/385 ,  C09J2423/00 ,  C09J2433/00 ,  C09J2433/006 ,  Y10T428/2848 ,  Y10T428/2891 ,  Y10T428/31692 ,  Y10T428/31938 ,  C08L23/20

Abstract: This disclosure relates to viscoelastic damping materials and constructions which may demonstrate low temperature performance and adhesion and which may be used in making vibration damping composites. Viscoelastic damping materials and constructions may include polymers or copolymers of monomers according to formula I: CH2═CHR1—COOR2  [I] wherein R1 is H, CH3 or CH2CH3 and R2 is a branched alkyl group containing 12 to 32 carbon atoms.

公开(公告)号：US09447309B2

公开(公告)日：2016-09-20

申请号：US14896722

申请日：2014-06-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ann R. Fornof ,  James P. DiZio ,  George J. Clements ,  Jonathan E. Janoski ,  Kevin M. Lewandowski ,  Michael B. Runge ,  Kannan Seshadri

IPC: C08J3/28 ,  C08F2/46 ,  C08G61/04 ,  C09J133/08 ,  C09J4/06 ,  C09J7/02 ,  C08F220/18 ,  C08F222/10 ,  C08K5/10 ,  C08K5/11

CPC classification number: C09J133/08 ,  C08F2220/1858 ,  C08F2222/1013 ,  C08K5/10 ,  C08K5/11 ,  C09J4/06 ,  C09J7/385

Abstract: This disclosure provides novel adhesive compositions comprising a highly crosslinked and plasticized low Tg (meth)acrylic copolymer that are self-wetting when applied to a substrate, and peelable therefrom.

Abstract translation: 本公开提供了新颖的粘合剂组合物，其包含高度交联和增塑的低Tg（甲基）丙烯酸共聚物，当应用于基材时可自我润湿，并且可剥离。

公开(公告)号：US20160130482A1

公开(公告)日：2016-05-12

申请号：US14896722

申请日：2014-06-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ann R. Fornof ,  James P. DiZio ,  George J. Clements ,  Jonathan E. Janoski ,  Kevin M. Lewandowski ,  Michael B. Runge ,  Kannan Seshadri

IPC: C09J133/08 ,  C09J7/02

CPC classification number: C09J133/08 ,  C08F2220/1858 ,  C08F2222/1013 ,  C08K5/10 ,  C08K5/11 ,  C09J4/06 ,  C09J7/385

Abstract: This disclosure provides novel adhesive compositions comprising a highly crosslinked and plasticized low Tg (meth)acrylic copolymer that are self-wetting when applied to a substrate, and peelable therefrom.

Abstract translation: 本公开提供了新颖的粘合剂组合物，其包含高度交联和增塑的低Tg（甲基）丙烯酸共聚物，当应用于基材时可自我润湿，并且可剥离。

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。