公开(公告)号：US20050072509A1

公开(公告)日：2005-04-07

申请号：US10655271

申请日：2003-09-03

Applicant: Robert Full ,  Ronald Fearing ,  Thomas Kenny ,  Kellar Autumn

Inventor： Robert Full ,  Ronald Fearing ,  Thomas Kenny ,  Kellar Autumn

IPC: C09J5/00 ,  A01N1/00

CPC classification number: C09J7/00 ,  C09J5/00 ,  C09J2201/626 ,  G01N3/24 ,  G01N19/04 ,  G01N2203/0025 ,  G01N2203/0286 ,  G01N2203/0623 ,  Y10T156/10 ,  Y10T428/28 ,  Y10T428/2973 ,  Y10T428/2976 ,  Y10T428/2978 ,  Y10T428/298

Abstract: A method of forming an adhesive force includes removing a seta from a living specimen, attaching the seta to a substrate, and applying the seta to a surface so as to establish an adhesive force between the substrate and the surface. The seta is applied to the surface with a force perpendicular to the surface. The seta is then pulled with a force parallel to the surface so as to preload the adhesive force of the seta.

Abstract translation: 形成粘合力的方法包括从活体样品中除去凝胶，将凝胶粘附到基材上，并将该粘合剂施加到表面上，以在基材和表面之间建立粘合力。 用垂直于表面的力将镶嵌施加到表面。 然后用平行于表面的力拉动镶嵌，以便预加载粘合剂的粘合力。

公开(公告)号：US20040076822A1

公开(公告)日：2004-04-22

申请号：US10447931

申请日：2003-05-29

Inventor： Anand Jagota ,  Stephen J. Bennison

IPC: D02G003/00

CPC classification number: C09J5/00 ,  C09J7/38 ,  C09J2201/28 ,  C09J2201/626 ,  Y10T428/14 ,  Y10T428/23993 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/29 ,  Y10T428/2913

Abstract: Disclosed herein is a dry, re-applicable, fibrillar adhesive apparatus.

Abstract translation: 本文公开了一种干燥，可重复使用的原纤粘合剂。

公开(公告)号：US20030124312A1

公开(公告)日：2003-07-03

申请号：US10039574

申请日：2002-01-02

Inventor： Kellar Autumn

IPC: B32B001/00 ,  H01L021/20

CPC classification number: C09J7/00 ,  B32B3/266 ,  C09J2201/626 ,  F16B2/005 ,  F16B5/07 ,  Y10T156/10 ,  Y10T428/24355

Abstract: A fabricated microstructure includes a plurality of protrusions. The protrusions are capable of providing substantially parallel adhesive force at a surface of between about 60 and 2000 nano-Newtons. A flexible shaft supports the protrusions, and a flexible member or beam is attached to the shaft to form a manipulator or gripper device.

Abstract translation: 制造的微结构包括多个突起。 突起能够在约60和2000纳米牛顿之间的表面上提供基本上平行的粘合力。 柔性轴支撑突起，并且柔性构件或梁附接到轴以形成操纵器或夹持装置。

公开(公告)号：US09963616B2

公开(公告)日：2018-05-08

申请号：US14187927

申请日：2014-02-24

Applicant: SIMON FRASER UNIVERSITY

Inventor： Carlo Menon ,  Daniel Elliot Sameoto

IPC: C09J7/02 ,  B29C41/00 ,  B29C33/38 ,  B29C33/40 ,  C09J7/00

CPC classification number: C09J7/20 ,  B29C33/3878 ,  B29C33/405 ,  B29C41/003 ,  C09J7/00 ,  C09J2201/626 ,  Y10T428/23957 ,  Y10T428/24479 ,  Y10T428/24802 ,  Y10T428/28

Abstract: A dry adhesive structure and a method for manufacturing thereof is disclosed. In an embodiment, the dry adhesive structure comprises a base structure and a plurality of fiber structures is disclosed, wherein each of the plurality of fiber structures comprises a cap structure that substantially overhangs its corresponding fiber structure on at least one side. The method for manufacturing the dry adhesive structure comprises applying a photosensitive material to substrate comprising polymethyl acrylate, patterning and developing the photoresistive material to form a mask comprising the overhanging cap structure, exposing the mask to UV light, developing the substrate to form undercut fiber structures, molding an elastomer rubber materials to form an elastomer rubber negative mold, and molding a flexible polymer material in the elastomer rubber negative mold to form the dry adhesive structure.

公开(公告)号：US09908266B2

公开(公告)日：2018-03-06

申请号：US14924252

申请日：2015-10-27

Applicant: The Board of Trustees of the Leland Stanford Junior University

Inventor： Mark R. Cutkosky ,  Paul S Day ,  Eric V. Eason

IPC: B32B5/02 ,  B29C33/38 ,  B29C33/42 ,  B29C33/52 ,  B29C37/00 ,  B29C39/00 ,  C09J7/00 ,  C09J183/04 ,  B29K83/00 ,  B29K105/00

CPC classification number: B29C33/3842 ,  B29C33/3857 ,  B29C33/424 ,  B29C33/52 ,  B29C37/0053 ,  B29C39/006 ,  B29K2083/00 ,  B29K2105/0002 ,  B29K2105/0097 ,  B29K2891/00 ,  B29K2995/0077 ,  C09J7/00 ,  C09J183/04 ,  C09J2201/626 ,  Y10T428/2457

Abstract: A method of forming synthetic dry adhesives is provided that includes using a combined wedge indenting and orthogonal machining process to form tapered mold cavities in a mold, filling the tapered mold cavities with an elastomeric adhesive, curing the elastomeric adhesive in the tapered mold cavities, and removing the elastomeric adhesive from the mold, where a plurality of tapered lamellar ridges extend from a surface of the elastomeric adhesive.

公开(公告)号：US09840638B2

公开(公告)日：2017-12-12

申请号：US15219907

申请日：2016-07-26

Applicant: The United States of America, as represented by the Secretary of the Navy

Inventor： Walter J. Dressick ,  Melik C. Demirel

IPC: B32B27/00 ,  C09D155/00 ,  C09D165/04 ,  B05D1/38 ,  B05D1/00 ,  C08G61/02 ,  C09J7/00 ,  C08F283/00 ,  C08G81/00 ,  B05D5/08 ,  B05D5/10

CPC classification number: C09D165/04 ,  B05D1/38 ,  B05D1/60 ,  B05D5/08 ,  B05D5/10 ,  C08F283/004 ,  C08G61/025 ,  C08G81/00 ,  C08G2261/3424 ,  C08G2261/61 ,  C09D155/00 ,  C09J7/00 ,  C09J2201/626 ,  Y10T428/2835 ,  Y10T428/31504

Abstract: Provided herein are the polymers shown below. The value n is a positive integer. R1 is an organic group, and each R2 is H or a chemisorbed group, with at least one R2 being a chemisorbed group. The polymer may be a nanostructured film. Also provided herein is a method of: converting a di-p-xylylene paracyclophane dimer to a reactive vapor of monomers; depositing the reactive vapor onto a substrate held at an angle relative to the vapor flux to form nanostructured poly(p-xylylene) film; reacting the film with an agent to form hydrogen atoms that are reactive with a precursor of a chemisorbed group, if the film does not contain the hydrogen atoms; and reacting the hydrogen atoms with the precursor. Also provided herein is a device having a nanostructured poly(p-xylylene) film on a pivotable substrate. The film has directional hydrophobic or oleophobic properties and directional adhesive properties.

公开(公告)号：US09701865B2

公开(公告)日：2017-07-11

申请号：US15219916

申请日：2016-07-26

Applicant: The United States of America, as represented by the Secretary of the Navy

Inventor： Walter J. Dressick ,  Melik C. Demirel

IPC: B32B27/00 ,  C09D155/00 ,  C09D165/04 ,  B05D1/38 ,  B05D1/00 ,  C08G61/02 ,  C09J7/00 ,  C08F283/00 ,  C08G81/00 ,  B05D5/08 ,  B05D5/10

CPC classification number: C09D165/04 ,  B05D1/38 ,  B05D1/60 ,  B05D5/08 ,  B05D5/10 ,  C08F283/004 ,  C08G61/025 ,  C08G81/00 ,  C08G2261/3424 ,  C08G2261/61 ,  C09D155/00 ,  C09J7/00 ,  C09J2201/626 ,  Y10T428/2835 ,  Y10T428/31504

Abstract: Provided herein are the polymers shown below. The value n is a positive integer. R1 is an organic group, and each R2 is H or a chemisorbed group, with at least one R2 being a chemisorbed group. The polymer may be a nanostructured film. Also provided herein is a method of: converting a di-p-xylylene paracyclophane dimer to a reactive vapor of monomers; depositing the reactive vapor onto a substrate held at an angle relative to the vapor flux to form nanostructured poly(p-xylylene) film; reacting the film with an agent to form hydrogen atoms that are reactive with a precursor of a chemisorbed group, if the film does not contain the hydrogen atoms; and reacting the hydrogen atoms with the precursor. Also provided herein is a device having a nanostructured poly(p-xylylene) film on a pivotable substrate. The film has directional hydrophobic or oleophobic properties and directional adhesive properties.

公开(公告)号：US20170137673A1

公开(公告)日：2017-05-18

申请号：US15366444

申请日：2016-12-01

Applicant: The Administrators of the Tulane Educational Fund

Inventor： Noshir Pesika ,  Kejia Jin

IPC: C09J9/00 ,  C09J175/04

CPC classification number: C09J9/00 ,  B81B2203/0361 ,  B81B2207/053 ,  B81C1/00103 ,  B82Y30/00 ,  C09J7/00 ,  C09J175/04 ,  C09J183/04 ,  C09J2201/626 ,  F16B5/07 ,  F16B11/006 ,  Y10T428/24479

Abstract: The present invention relates to an easy, scalable method, relying on conventional and unconventional techniques, to incorporate tilt in the fabrication of synthetic polymer-based dry adhesives mimicking the gecko adhesive system. These dry, reversible adhesives demonstrate anisotropic adhesion properties, providing strong adhesion and friction forces when actuated in the gripping direction and an initial repulsive normal force and negligible friction when actuated in the releasing direction.

公开(公告)号：US09603419B2

公开(公告)日：2017-03-28

申请号：US14213159

申请日：2014-03-14

Applicant: University of Massachusetts

Inventor： Alfred J. Crosby ,  Michael D. Bartlett ,  Duncan J. Irschick ,  Daniel R. King

IPC: A44B18/00 ,  B32B7/00 ,  C09J7/02 ,  C09J7/04

CPC classification number: A44B18/0069 ,  B32B5/02 ,  B32B7/00 ,  B32B37/12 ,  B32B37/16 ,  B32B2307/748 ,  B32B2437/00 ,  C09J7/00 ,  C09J7/20 ,  C09J7/205 ,  C09J7/21 ,  C09J7/30 ,  C09J7/38 ,  C09J175/04 ,  C09J2201/622 ,  C09J2201/626 ,  C09J2400/00 ,  C09J2400/263 ,  C09J2427/001 ,  C09J2427/006 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2475/00 ,  C09J2475/006 ,  C09J2483/00 ,  C09J2483/006 ,  Y10T24/33 ,  Y10T428/24612 ,  Y10T428/2481 ,  Y10T428/2848

Abstract: Unique designs, devices, systems, materials and fabrication methods are provided including adhesive closure devices that are easily released and are suitable for extended/repeated use in a variety of applications.

公开(公告)号：US20160200946A1

公开(公告)日：2016-07-14

申请号：US14993332

申请日：2016-01-12

Applicant: The Board of Trustees of the Leland Stanford Junior University

Inventor： Elliot W. Hawkes ,  David L. Christensen ,  Srinivasan Arul Suresh ,  Mark R. Cutkosky

IPC: C09J7/02

CPC classification number: C09J7/00 ,  C09J2201/162 ,  C09J2201/626 ,  C09J2400/226

Abstract: A controllable adhesive for non-flat surfaces is provided. The device has a conformable (i.e. flexible) film and directly cast thereto a synthetic dry adhesive film. The synthetic dry adhesive film has elastomeric wedges. The conformable film is capable to deform to a non-flat surface. In one embodiment, the controllable adhesive has a first loading mechanism at one end of the controllable adhesive to apply load to the controllable adhesive. In another embodiment, forming a gripper, the controllable adhesive has a second controllable adhesive with a second loading mechanism, such that the first and second loading mechanism face each other and join a common point of loading.

Abstract translation: 提供了用于非平坦表面的可控粘合剂。 该装置具有一致的（即柔性）膜并且直接浇铸到合成的干燥​​粘合剂膜上。 合成干燥粘合膜具有弹性楔形。 适形膜能够变形到非平坦表面。 在一个实施例中，可控粘合剂在可控粘合剂的一端具有第一加载机构，以将负载施加到可控粘合剂。 在另一个实施例中，形成夹持器，可控粘合剂具有带有第二加载机构的第二可控制粘合剂，使得第一和第二加载机构相互面对并连接共同的加载点。