Title:
アクリルおよびパラ-アラミドパルプならびにその製造方法
Document Type and Number:
Japanese Patent JP5209303
Kind Code:
B2
Abstract:
The present invention relates to acrylic and para-aramid pulp for use as reinforcement material in products such as seals and friction materials. The pulp comprises (a) irregularly shaped, acrylic fibrous structures, (b) irregularly shaped, para-aramid fibrous structures, and (c) water, whereby acrylic fibrils and/or stalks are substantially entangled with para-aramid fibrils and/or stalks. The invention further relates to processes for making such acrylic and aramid pulp.
Inventors:
Conley, Jill A
Merriman, Edmund A.
Merriman, Edmund A.
Application Number:
JP2007518131A
Publication Date:
June 12, 2013
Filing Date:
June 16, 2005
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
D21H13/26; C09K3/10; C09K3/14; D04H1/42; D04H5/00; D21H13/18; D21H23/16
Domestic Patent References:
| JP108036A | ||||
| JP3237183A | ||||
| JP545808B2 | ||||
| JP565640B2 | ||||
| JP1129761A | ||||
| JP7216342A | ||||
| JP2004332830A | ||||
| JP2008503661A |
Attorney, Agent or Firm:
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Makoto Watanabe
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Makoto Watanabe