Title:
A recycling method of the member for optical apparatus composition, and a reworkability valuation method of the layered product for optical apparatus composition
Document Type and Number:
Japanese Patent JP6241547
Kind Code:
B2
Abstract:
A method for recycling optical device constituent members, wherein a transparent adhesive material is softened by heating and is crosslinked by light irradiation, an optical device constituent laminate having a constitution in which two optical device constituent members are bonded via a transparent adhesive material in a pre-crosslinked state is used as a recycle starting material, and the method including: heating at least the transparent adhesive material of the optical device constituent laminate; standing the optical device constituent laminate; hanging a linear member along an end edge of the transparent adhesive material located at an upper end edge of the optical device constituent laminate; dividing the transparent adhesive material by applying a load by the linear member; and producing the two optical device constituent members to which a divided one-side transparent adhesive material adheres.
Inventors:
Kahoru Niimi
Makoto Inaei
Makoto Inaei
Application Number:
JP2016531387A
Publication Date:
December 06, 2017
Filing Date:
June 30, 2015
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
G09F9/00; C09J5/00; C09J11/06; C09J131/00; C09J133/04
Domestic Patent References:
| JP2009186961A | ||||
| JP2013003299A | ||||
| JP2003288028A | ||||
| JP2004184677A | ||||
| JP2013098366A | ||||
| JP2013181088A |
Foreign References:
| WO2011045862A1 | ||||
| WO2014046182A1 | ||||
| WO2014054632A1 | ||||
| US20150024651 | ||||
| CN103950269A |
Attorney, Agent or Firm:
Takeuchi/Ichizawa International Patent Office
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