FR2469689A1 - WHITE SHEET MATERIAL, CAPABLE OF REFLECTING ULTRAVIOLET RAYS - Google Patents

WHITE SHEET MATERIAL, CAPABLE OF REFLECTING ULTRAVIOLET RAYS

Info

Publication number
FR2469689A1
FR2469689A1 FR8023962A FR8023962A FR2469689A1 FR 2469689 A1 FR2469689 A1 FR 2469689A1 FR 8023962 A FR8023962 A FR 8023962A FR 8023962 A FR8023962 A FR 8023962A FR 2469689 A1 FR2469689 A1 FR 2469689A1
Authority
FR
France
Prior art keywords
ultraviolet rays
reflecting ultraviolet
sheet material
white sheet
white
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR8023962A
Other languages
French (fr)
Other versions
FR2469689B1 (en
Inventor
Tsutomu Obayashi
Mituo Endou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hiraoka and Co Ltd
Original Assignee
Hiraoka and Co Ltd
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
Priority claimed from JP14380079A external-priority patent/JPS5667364A/en
Priority claimed from JP448980A external-priority patent/JPS56101848A/en
Priority claimed from JP449080A external-priority patent/JPS56101849A/en
Priority claimed from JP1196980A external-priority patent/JPS607752B2/en
Application filed by Hiraoka and Co Ltd filed Critical Hiraoka and Co Ltd
Publication of FR2469689A1 publication Critical patent/FR2469689A1/en
Application granted granted Critical
Publication of FR2469689B1 publication Critical patent/FR2469689B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/30—Camouflage paints
    • 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
    • F41H3/00—Camouflage, i.e. means or methods for concealment or disguise
    • F41H3/02—Flexible, e.g. fabric covers, e.g. screens, nets characterised by their material or structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Paints Or Removers (AREA)
  • Artificial Filaments (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Optical Filters (AREA)

Abstract

SELON L'INVENTION, UN MATERIAU DE RECOUVREMENT, BLANC, EN FEUILLE, CAPABLE DE REFLECHIR LES RAYONS ULTRAVIOLETS, COMPREND AU MOINS UNE COUCHE SUPERFICIELLE EXTERNE, CONSTITUEE DE: A.UN MATERIAU DE MATRICE PRATIQUEMENT INCOLORE COMPRENANT UNPOLYMERE THERMOPLASTIQUE; ET B.UN AGENT BLANC REFLECHISSANT LES RAYONS ULTRAVIOLETS COMPRENANT AU MOINS UN ELEMENT CHOISI PARMI ZRO, BASO, MGO ET MGCO, LE MATERIAU DE RECOUVREMENT EN FEUILLE ETANT DIFFICILE A DISTINGUER D'UNE SURFACE DE NEIGE NON SEULEMENT A L'OEIL NU, MAIS EGALEMENT AU MOYEN D'UN DISPOSITIF DE DETECTION AUX ULTRAVIOLETS.ACCORDING TO THE INVENTION, A WHITE, SHEET COVERING MATERIAL CAPABLE OF REFLECTING ULTRAVIOLET RAYS, INCLUDES AT LEAST ONE EXTERNAL SURFACE LAYER, CONSISTING OF: A. A PRACTICALLY COLORLESS THERMO-POLYMER MATRIX MATERIAL; AND B. A WHITE AGENT REFLECTING ULTRAVIOLET RAYS COMPRISING AT LEAST ONE SELECTED ELEMENT FROM ZERO, BASO, MGO AND MGCO, THE SHEET COVERING MATERIAL IS DIFFICULT TO DISTINGUISH FROM A SNOW SURFACE NOT ONLY WITH BARE EYE, ALSO BY MEANS OF AN ULTRAVIOLET DETECTION DEVICE.

FR8023962A 1979-11-08 1980-11-10 WHITE SHEET MATERIAL, CAPABLE OF REFLECTING ULTRAVIOLET RAYS Granted FR2469689A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14380079A JPS5667364A (en) 1979-11-08 1979-11-08 White reflecting sheet
JP448980A JPS56101848A (en) 1980-01-21 1980-01-21 White reflecting sheet
JP449080A JPS56101849A (en) 1980-01-21 1980-01-21 White reflecting composite sheet
JP1196980A JPS607752B2 (en) 1980-02-05 1980-02-05 White UV reflective yarn structure

Publications (2)

Publication Number Publication Date
FR2469689A1 true FR2469689A1 (en) 1981-05-22
FR2469689B1 FR2469689B1 (en) 1984-08-10

Family

ID=27454094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8023962A Granted FR2469689A1 (en) 1979-11-08 1980-11-10 WHITE SHEET MATERIAL, CAPABLE OF REFLECTING ULTRAVIOLET RAYS

Country Status (7)

Country Link
CA (1) CA1152678A (en)
DE (1) DE3041797A1 (en)
FR (1) FR2469689A1 (en)
GB (1) GB2065139B (en)
NL (1) NL182088C (en)
NO (1) NO166015C (en)
SE (1) SE8007766L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151663B (en) * 1982-06-24 1986-12-24 Pirelli CAMOUFLAGE COVER FOR SNOWED GROUNDS
DE3810121A1 (en) * 1988-03-25 1989-10-05 Hornschuch Ag K Camouflage net and method for its production
IT1230591B (en) * 1988-10-21 1991-10-28 Moldip Spa CAMOUFLAGE COVER AND PROCEDURE FOR ITS MANUFACTURE.
GB2229726B (en) * 1989-03-04 1992-04-08 Tioxide Group Plc Polymer granules and compositions containing them
US6420284B1 (en) * 1999-03-26 2002-07-16 Isolyser Company, Inc. Poly (vinyl alcohol) wipes
CN104350609B (en) 2012-06-04 2016-11-23 Lg化学株式会社 multilayer film and photovoltaic module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358684A (en) * 1963-04-03 1964-04-17 Kommanditbolaget Svenske Fargi Camouflage paint reflecting ultra-violet light and suitable for winter use
DE1519205A1 (en) * 1962-04-03 1970-03-05 Kb Svensk Faergindustri Lundin UV-reflective winter camouflage paint
FR2308079A1 (en) * 1975-04-16 1976-11-12 Barracudaverken Ab Flexible camouflage for radar in snow - comprises nonwoven oven nylon plus fibrils and films and pigmented outer films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1519205A1 (en) * 1962-04-03 1970-03-05 Kb Svensk Faergindustri Lundin UV-reflective winter camouflage paint
FR1358684A (en) * 1963-04-03 1964-04-17 Kommanditbolaget Svenske Fargi Camouflage paint reflecting ultra-violet light and suitable for winter use
FR2308079A1 (en) * 1975-04-16 1976-11-12 Barracudaverken Ab Flexible camouflage for radar in snow - comprises nonwoven oven nylon plus fibrils and films and pigmented outer films

Also Published As

Publication number Publication date
NL182088C (en) 1988-01-04
NO166015B (en) 1991-02-04
GB2065139A (en) 1981-06-24
SE8007766L (en) 1981-05-09
NL8006085A (en) 1981-06-01
DE3041797C2 (en) 1991-05-23
GB2065139B (en) 1984-01-11
DE3041797A1 (en) 1981-05-21
NO803359L (en) 1981-05-11
FR2469689B1 (en) 1984-08-10
NO166015C (en) 1991-05-15
CA1152678A (en) 1983-08-23
NL182088B (en) 1987-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse