HUT36849A - Method for using rhyolite tuffs as material combination at protecting against winter skidding - Google Patents

Method for using rhyolite tuffs as material combination at protecting against winter skidding

Info

Publication number
HUT36849A
HUT36849A HU80884A HU80884A HUT36849A HU T36849 A HUT36849 A HU T36849A HU 80884 A HU80884 A HU 80884A HU 80884 A HU80884 A HU 80884A HU T36849 A HUT36849 A HU T36849A
Authority
HU
Hungary
Prior art keywords
rhyolite
tuffs
skidding
protecting against
material combination
Prior art date
Application number
HU80884A
Other languages
Hungarian (hu)
Other versions
HU191061B (en
Inventor
Laszlo Dudas
Laszlo Forgo
Original Assignee
Laszlo Dudas
Laszlo Forgo
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 Laszlo Dudas, Laszlo Forgo filed Critical Laszlo Dudas
Priority to HU80884A priority Critical patent/HU191061B/en
Publication of HUT36849A publication Critical patent/HUT36849A/en
Publication of HU191061B publication Critical patent/HU191061B/en

Links

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Road Paving Structures (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

The compsns. used to prevent the formation of slippery road surfaces in freezing conditions contain mixts. of rock salt and granulated rhyolite tuff as roughening granular ingredient. The rhyolite tuff has a high content of zeolites, up to 50 wt.% The zeolites bind by ion exchange and ion adsorption, a large proportion of the salt soln. generated on the wet or icy road surface and considerably reduce the damage to the environment resulting from the use of rock salt in guarding against formation of slippery road surfaces. (Previously notified in week 8601)
HU80884A 1984-02-29 1984-02-29 Process for production of combination of materials HU191061B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU80884A HU191061B (en) 1984-02-29 1984-02-29 Process for production of combination of materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU80884A HU191061B (en) 1984-02-29 1984-02-29 Process for production of combination of materials

Publications (2)

Publication Number Publication Date
HUT36849A true HUT36849A (en) 1985-10-28
HU191061B HU191061B (en) 1987-01-28

Family

ID=10951451

Family Applications (1)

Application Number Title Priority Date Filing Date
HU80884A HU191061B (en) 1984-02-29 1984-02-29 Process for production of combination of materials

Country Status (1)

Country Link
HU (1) HU191061B (en)

Also Published As

Publication number Publication date
HU191061B (en) 1987-01-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HNF4 Restoration of lapsed final prot.
HMM4 Cancellation of final prot. due to non-payment of fee