YU220490A - Postupak za hidrotermalno dobijanje rastvora kalijumsilikata - Google Patents

Postupak za hidrotermalno dobijanje rastvora kalijumsilikata

Info

Publication number
YU220490A
YU220490A YU220490A YU220490A YU220490A YU 220490 A YU220490 A YU 220490A YU 220490 A YU220490 A YU 220490A YU 220490 A YU220490 A YU 220490A YU 220490 A YU220490 A YU 220490A
Authority
YU
Yugoslavia
Prior art keywords
potassium silicate
hydrothermal
procedure
obtaining
silicate solutions
Prior art date
Application number
YU220490A
Other languages
English (en)
Inventor
R. Novotny
A. Hoff
Z. Schurtz
Original Assignee
Henkel Kg.
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 Henkel Kg. filed Critical Henkel Kg.
Publication of YU220490A publication Critical patent/YU220490A/sh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/226—Semi-active homing systems, i.e. comprising a receiver and involving auxiliary illuminating means, e.g. using auxiliary guiding missiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B23/00—Land mines ; Land torpedoes
    • F42B23/04—Land mines ; Land torpedoes anti-vehicle, e.g. anti-aircraft or anti tank

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Alarm Systems (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

POSTUPAK ZA HIDROTERMALNO DOBIJANJE RASTVORA KALIJUMSILIKATA, pronalazak se odnosi na hidrotermalno dobijanje rastvora kalijumsilikata visokog molarnog odnosa SiO2:K2O, hidrotermalnom reakcijom kvarcnog peska sa vodenim rastvorom kalijumhidroksida na temperaturama u granicama od 150 do 300В°C, u reaktoru, i odgovarajućim pritiscima zasećene vodene pare koji odgovaraju ovim temperaturama, što ovako dobijeni rastvor kalijumsilikata, molarnog odnosa SiO2 : K2O manjim od 2,75 : 1, zatim reaguje sa temperiranim kvarcom, prethodno doveden do tačke topljenja na temperaturama iznad 1100В°C, uz ravnomerno održavanje temperature i pritiska u navedenim granicama.
YU220490A 1989-11-23 1990-11-19 Postupak za hidrotermalno dobijanje rastvora kalijumsilikata YU220490A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893938798 DE3938798C1 (en) 1989-11-23 1989-11-23 Low flying or hovering aircraft combating - laying out probes with sensors along typical flight path, and launching light signal on detection of aircraft, marking its position

Publications (1)

Publication Number Publication Date
YU220490A true YU220490A (sh) 1993-10-20

Family

ID=6394039

Family Applications (1)

Application Number Title Priority Date Filing Date
YU220490A YU220490A (sh) 1989-11-23 1990-11-19 Postupak za hidrotermalno dobijanje rastvora kalijumsilikata

Country Status (2)

Country Link
DE (1) DE3938798C1 (sh)
YU (1) YU220490A (sh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651888C1 (de) * 1996-12-13 1998-08-13 Daimler Benz Aerospace Ag System zur Endphasenführung gelenkter autonomer Flugkörper
DE19824321C2 (de) * 1998-06-02 2001-04-19 Diehl Stiftung & Co Verfahren zum Sichern von Sperrgeländen und Vorrichtung zum Ausüben des Verfahrens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548379C1 (de) * 1966-03-17 1977-11-10 Messerschmitt Boelkow Blohm Verfahren zum Absetzen einer zu Aufklaerungszwecken dienenden Funksonde in einem Zielgebiet und Funksonde zur Durchfuehrung des Verfahrens
US4281809A (en) * 1979-12-13 1981-08-04 The United States Of America As Represented By The Secretary Of The Navy Method of precision bombing
DE3334758A1 (de) * 1983-09-26 1985-04-18 Bundesrepublik Deutschland, vertreten durch den Bundesminister der Verteidigung, dieser vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung, 5400 Koblenz Hubschrauberbekaempfungsverfahren mit lenkflugkoerper
DE3402190A1 (de) * 1984-01-24 1985-07-25 Diehl GmbH & Co, 8500 Nürnberg Zielsteuerung mit kreuzkorrelierter zielbildinformation

Also Published As

Publication number Publication date
DE3938798C1 (en) 1993-04-22

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