Title:
RADIATOR HOSE COMPOSITION FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/090626
Kind Code:
A1
Abstract:
The present invention relates to a radiator hose composition for a vehicle. The technical subject of the present invention is formed by comprising: with respect to 100 parts by weight of a rubber base consisting of 80-95 parts by weight of ethylene propylene diene monomer (EPDM) rubber and 5-20 parts by weight of silicone rubber, 3-10 parts by weight of a compatibilizer; 100-120 parts by weight of carbon black; 10-50 parts by weight of calcium carbonate having a particle size of 0.1 ㎛ or less and surface-treated with fatty acid; and 30-50 parts by weight of hydrocarbon-based process oil having a paraffin structure content of greater than or equal to 70%.
Inventors:
CHOI HAE KYUNG (KR)
KWON OH HEE (KR)
KIM CHEL HONG (KR)
KIM KANG MIN (KR)
SONG JIN SUN (KR)
SUNG KWON WOOK (KR)
KIM HYO JUN (KR)
PARK GEON WOOK (KR)
YU JAE KEUN (KR)
KWON OH HEE (KR)
KIM CHEL HONG (KR)
KIM KANG MIN (KR)
SONG JIN SUN (KR)
SUNG KWON WOOK (KR)
KIM HYO JUN (KR)
PARK GEON WOOK (KR)
YU JAE KEUN (KR)
Application Number:
PCT/KR2022/016707
Publication Date:
May 02, 2024
Filing Date:
October 28, 2022
Export Citation:
Assignee:
PANTRA CORP (KR)
International Classes:
C08L23/16; C08K3/04; C08K3/26; C08K9/04; C08L23/26; C08L83/04; C08L91/00
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT & LAW FIRM (KR)
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