Title:
VACUUM THERMOFORMING ADHESIVE COMPOSITION AND VACUUM THERMOFORMING DECORATION SHEET USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/140452
Kind Code:
A2
Abstract:
The present invention provides a vacuum thermoforming adhesive composition containing a polyurethane polymer and an acrylic polymer and having a difference in melting temperature and cross-linking temperature of 30-60°C. In addition, provided is a vacuum thermoforming decoration sheet comprising: an adhesive layer; a substrate layer formed on the adhesive layer; a printing layer formed on the substrate layer; and a transparent substrate layer formed on the printing layer, wherein the adhesive layer is formed from the defroster vacuum thermoforming adhesive composition.
Inventors:
PARK JI-YONG (KR)
ROH BYUNG-HYUN (KR)
LEE HAN-NA (KR)
ROH BYUNG-HYUN (KR)
LEE HAN-NA (KR)
Application Number:
PCT/KR2016/001673
Publication Date:
September 09, 2016
Filing Date:
February 19, 2016
Export Citation:
Assignee:
LG HAUSYS LTD (KR)
International Classes:
C09J175/04; C09J7/22; C09J7/35; C09J9/00; C09J133/06
Other References:
See references of EP 3266846A4
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
특허법인 대아 (KR)
특허법인 대아 (KR)
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