WO2020093116A3 - Railway sleeper in reinforced thermoset composite material - Google Patents

Railway sleeper in reinforced thermoset composite material Download PDF

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Publication number
WO2020093116A3
WO2020093116A3 PCT/BR2018/050409 BR2018050409W WO2020093116A3 WO 2020093116 A3 WO2020093116 A3 WO 2020093116A3 BR 2018050409 W BR2018050409 W BR 2018050409W WO 2020093116 A3 WO2020093116 A3 WO 2020093116A3
Authority
WO
WIPO (PCT)
Prior art keywords
composite material
railway sleeper
sand
thermoset composite
fine powder
Prior art date
Application number
PCT/BR2018/050409
Other languages
French (fr)
Other versions
WO2020093116A2 (en
Inventor
Jorge GREEN
Original Assignee
Green Jorge
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Green Jorge filed Critical Green Jorge
Priority to PCT/BR2018/050409 priority Critical patent/WO2020093116A2/en
Publication of WO2020093116A2 publication Critical patent/WO2020093116A2/en
Publication of WO2020093116A3 publication Critical patent/WO2020093116A3/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/44—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from other materials only if the material is essential

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

The present invention refers to a railway sleeper produced in a new thermoset composite material comprising a mixture in a specific combination of sand, fine powder, one or more resins and synthetic, metallic, natural fibers or mixtures among them. More specifically, the reinforced composite material comprises, in percentage weight, about 30-50% of sand, about 15-30% of inert fine powder, about 20-30% of thermoset resin, about 4-10% of fiber. This material is suitable for various applications, in addition to railway sleepers, and can be especially useful in replacing cement concrete in buildings, wood sleepers on railroad, wood and glass in furniture and utensils, among other countless applications.
PCT/BR2018/050409 2018-11-09 2018-11-09 Railway sleeper in reinforced thermoset composite material WO2020093116A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2018/050409 WO2020093116A2 (en) 2018-11-09 2018-11-09 Railway sleeper in reinforced thermoset composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2018/050409 WO2020093116A2 (en) 2018-11-09 2018-11-09 Railway sleeper in reinforced thermoset composite material

Publications (2)

Publication Number Publication Date
WO2020093116A2 WO2020093116A2 (en) 2020-05-14
WO2020093116A3 true WO2020093116A3 (en) 2020-07-23

Family

ID=70611413

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2018/050409 WO2020093116A2 (en) 2018-11-09 2018-11-09 Railway sleeper in reinforced thermoset composite material

Country Status (1)

Country Link
WO (1) WO2020093116A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211686A (en) * 1976-02-12 1980-07-08 Hitachi, Ltd. Unsaturated polyester resin composition for use in pressure molding
WO1989007628A1 (en) * 1988-02-22 1989-08-24 Eastman Kodak Company Reinforced molding compositions based on poly(1,4-cyclohexylene dimethylene terephthalate) having improved crystallization characteristics
EP0407925A2 (en) * 1989-07-11 1991-01-16 BASF Aktiengesellschaft Recycling synthetic resin composition
US5783125A (en) * 1993-04-05 1998-07-21 Crane Plastics Company Limited Partnership Reinforced extrusion products and method of making same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211686A (en) * 1976-02-12 1980-07-08 Hitachi, Ltd. Unsaturated polyester resin composition for use in pressure molding
WO1989007628A1 (en) * 1988-02-22 1989-08-24 Eastman Kodak Company Reinforced molding compositions based on poly(1,4-cyclohexylene dimethylene terephthalate) having improved crystallization characteristics
EP0407925A2 (en) * 1989-07-11 1991-01-16 BASF Aktiengesellschaft Recycling synthetic resin composition
US5783125A (en) * 1993-04-05 1998-07-21 Crane Plastics Company Limited Partnership Reinforced extrusion products and method of making same

Also Published As

Publication number Publication date
WO2020093116A2 (en) 2020-05-14

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