Title:
THERMOFORMABLE MELAMINE FOAM AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/010802
Kind Code:
A1
Abstract:
The present invention provides a thermoformable melamine foam and a method for manufacturing same, wherein the thermoformable melamine foam comprises a condensate of a melamine-formaldehyde-based compound with a low molecular ratio to be low in formaldehyde content and shows excellent thermostability and various physical properties.
Inventors:
SEO PAN SEOK (KR)
PARK YOUNG DO (KR)
GWACK BYUNG YOUN (KR)
KIM SUNG HUN (KR)
CHOI GAK GYU (KR)
PARK YOUNG DO (KR)
GWACK BYUNG YOUN (KR)
KIM SUNG HUN (KR)
CHOI GAK GYU (KR)
Application Number:
PCT/KR2020/009481
Publication Date:
January 21, 2021
Filing Date:
July 17, 2020
Export Citation:
Assignee:
DONGSUNG CHEMICAL CO LTD (KR)
International Classes:
C08J9/00; C08G12/26; C08K5/1539; C08L61/28
Foreign References:
KR20120129135A | 2012-11-28 | |||
KR20080026605A | 2008-03-25 | |||
JP2018162407A | 2018-10-18 | |||
KR20130073907A | 2013-07-03 | |||
EP0355760A2 | 1990-02-28 |
Other References:
SHIN SE-RA, LIANG JING-YU, RYU HOON, SONG GWANG-SEOK, LEE DAI-SOO: "Effects of Isosorbide Incorporation into Flexible Polyurethane Foams: Reversible Urethane Linkages and Antioxidant Activity", MOLECULES, vol. 24, no. 7, pages 1347, XP055774785, DOI: 10.3390/molecules24071347
See also references of EP 4001350A4
See also references of EP 4001350A4
Attorney, Agent or Firm:
WETHEPEOPLE IP & LAW FIRM (KR)
Download PDF: