Title:
RAILROAD WOOD TIE CONTAINING PLASTIC WASTE
Document Type and Number:
WIPO Patent Application WO/2022/097847
Kind Code:
A1
Abstract:
The present invention relates to a railroad wood tie containing plastic waste, wherein the railroad wood tie is formed comprising plastic waste, wood particles, and a binder, wherein the binder is characterized by comprising 1 part to 3 parts by weight of oxalic acid, 0.5 parts to 2 parts by weight of sodium hydroxide, 0.1 parts to 0.5 parts by weight of sodium acetate, and 15 parts to 20 parts by weight of a silicone oil.
Inventors:
YU CHEOL (KR)
SHIN KWAN WOO (KR)
SHIN KWAN WOO (KR)
Application Number:
PCT/KR2021/003324
Publication Date:
May 12, 2022
Filing Date:
March 18, 2021
Export Citation:
Assignee:
CARIS CO LTD (KR)
YU CHEOL (KR)
YU CHEOL (KR)
International Classes:
E01B3/44; B29C48/00; C08K3/22; C08K5/092; C08K5/098; C08L83/00; C08L97/02; C08L101/00; B29K23/00; B29K25/00
Foreign References:
| KR20050087322A | 2005-08-31 | |||
| KR101796261B1 | 2017-11-10 | |||
| KR20020062668A | 2002-07-26 | |||
| KR101413378B1 | 2014-07-01 | |||
| JP2007130831A | 2007-05-31 | |||
| KR102227032B1 | 2021-03-15 | |||
| KR101987629B1 | 2019-06-12 | |||
| KR102155019B1 | 2020-09-11 | |||
| KR102024543B1 | 2019-09-24 | |||
| KR101796261B1 | 2017-11-10 | |||
| KR101796263B1 | 2017-11-10 |
Attorney, Agent or Firm:
LEE, Byong Jin (KR)
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