Title:
Structure core
Document Type and Number:
Japanese Patent JP6120415
Kind Code:
B2
Abstract:
This invention pertains to a structural core comprising a nonwoven fibrous reinforcement web of carbon nanotubes, the web being coated with a thermoset or thermoplastic resin wherein the carbon nanotubes are oriented within the reinforcement web such that, after resin coating, the ratio of modulus in the plane of the web in a first direction to the modulus in a second direction orthogonal to the first direction is no greater than 2.0; the in-plane Young's modulus of the resin coated web is at least 14 GPa and the coating resin comprises from 15 to 75 weight percent of the weight of web plus resin.
Inventors:
Noff Warren Francis
Levit Michael Earl
Richardson The Third Llewellyn Bentley
Levit Michael Earl
Richardson The Third Llewellyn Bentley
Application Number:
JP2014549213A
Publication Date:
April 26, 2017
Filing Date:
December 18, 2012
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
D21H13/50; B32B3/12; B32B5/02; D06M15/41
Domestic Patent References:
| JP2011012094A | ||||
| JP2009535530A | ||||
| JP11207842A | ||||
| JP2012529978A |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa