Title:
光操作用部材
Document Type and Number:
Japanese Patent JP6608853
Kind Code:
B2
Abstract:
A wet-laid nonwoven having a1) 5-50 wt % matrix fibers and a2) 50-95 wt % at least partially thermally fused binding fibers or b1) 50-80 wt % matrix fibers and b2) 20-50 wt % binders, can be used as a light distributing element.
Inventors:
Rudolf Wagner
Gunter Fly
Claus Marek
Armin Greiner
Yohen Bierek
Gunter Fly
Claus Marek
Armin Greiner
Yohen Bierek
Application Number:
JP2016574347A
Publication Date:
November 20, 2019
Filing Date:
March 03, 2015
Export Citation:
Assignee:
Carl Freudenberg KG
International Classes:
D04H1/4382; D04H1/65; F21S2/00; F21V3/00; F21V3/02; F21V3/06; G02B5/02
Domestic Patent References:
| JP9190712A | ||||
| JP5321034A | ||||
| JP2009244851A | ||||
| JP2013161779A | ||||
| JP2010152189A | ||||
| JP61160483A | ||||
| JP2008192406A | ||||
| JP55103952A |
Other References:
松永伸洋,耐熱性ポリエステルバインダー短繊維"キャスベン"の開発,繊維学会誌(繊維と工業),日本,2004年,60巻10号,第13-17頁
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima