Title:
REFLECTIVE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2012/008456
Kind Code:
A1
Abstract:
Disclosed is a novel reflective material which exhibits excellent reflection properties and particularly excellent light diffusing properties. The disclosed reflective material is provided with a resin layer (B) that contains at least two kinds of thermoplastic resin having different solubility parameters (SP values) on at least one surface of a resin layer (A) having internal voids. The reflective material is characterised in that, due to the combination of the thermoplastic resins having different solubility parameters (SP values), the arithmetic mean roughness (Sa) of the three-dimensional surface roughness of the resin layer (B) is at least 0.5µm.
Inventors:
TSUTSUMI TAKETOSHI (JP)
NOZAWA DAIKI (JP)
KAWANO MASAHIKO (JP)
TAKAGI JUN (JP)
NOZAWA DAIKI (JP)
KAWANO MASAHIKO (JP)
TAKAGI JUN (JP)
Application Number:
PCT/JP2011/065898
Publication Date:
January 19, 2012
Filing Date:
July 12, 2011
Export Citation:
Assignee:
MITSUBISHI PLASTICS INC (JP)
TSUTSUMI TAKETOSHI (JP)
NOZAWA DAIKI (JP)
KAWANO MASAHIKO (JP)
TAKAGI JUN (JP)
TSUTSUMI TAKETOSHI (JP)
NOZAWA DAIKI (JP)
KAWANO MASAHIKO (JP)
TAKAGI JUN (JP)
International Classes:
B32B27/20; B32B27/00; B32B27/32; F21V7/22; G02B5/08; G02F1/1335; G09F13/16; G09F19/12
Foreign References:
| JP2010241005A | 2010-10-28 | |||
| JP2006018244A | 2006-01-19 | |||
| JP2011118088A | 2011-06-16 | |||
| JP2009013384A | 2009-01-22 |
Attorney, Agent or Firm:
TAKEUCHI, ICHIZAWA & ASSOCIATES (JP)
Patent business corporation Takeuchi and an Ichizawa international patent firm (JP)
Patent business corporation Takeuchi and an Ichizawa international patent firm (JP)
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