Title:
INORGANIC NON-REINFORCED POLYPROPYLENE RESIN COMPOSITION USING RECYCLED RESIN AND WASHING MACHINE USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/234542
Kind Code:
A1
Abstract:
Disclosed in the present specification are an inorganic non-reinforced polypropylene resin composition using a recycled resin, and a washing machine using same. The inorganic non-reinforced polypropylene resin composition using a recycled resin, according to one embodiment of the present invention, is an inorganic non-reinforced polypropylene resin including a recycled polypropylene resin, a new polypropylene resin, a heat stabilizer, and a long-term heat stabilizer, and may comprise, by weight %: 25% to 40% of the recycled polypropylene resin; 55% to 70% of the new polypropylene resin; 0.01% to 0.5% of the heat stabilizer; 0.1% to 0.3% of the long-term heat stabilizer; and unavoidable impurities.
Inventors:
PARK NOHCHEOL (KR)
SOHN JOOSEONG (KR)
KOH YOUNGDEOG (KR)
KIM KWANGJOO (KR)
LIM JUNGSEOP (KR)
CHOI JONGUN (KR)
SOHN JOOSEONG (KR)
KOH YOUNGDEOG (KR)
KIM KWANGJOO (KR)
LIM JUNGSEOP (KR)
CHOI JONGUN (KR)
Application Number:
PCT/KR2023/004556
Publication Date:
December 07, 2023
Filing Date:
April 05, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
C08L23/12; C08K5/00; C08K5/372; C08L21/00; D06F37/26
Foreign References:
| KR20170070732A | 2017-06-22 | |||
| KR102268848B1 | 2021-06-24 | |||
| JP2015160900A | 2015-09-07 | |||
| KR20220051802A | 2022-04-26 | |||
| KR20210119701A | 2021-10-06 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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