NO129020B - - Google Patents

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Info

Publication number: NO129020B
Authority: NO; Norway
Prior art keywords: layer; liquid crystals; encapsulated; liquid crystal; transparent
Prior art date: 1969-04-14

Application number

NO01363/70A

Other languages

English (en)

Norwegian (no)

Inventor

T Hodson

J Cartmell

D Churchill

J Jones

Original Assignee

Ncr Co

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.)

1969-04-14

Filing date

1970-04-13

Publication date

1974-02-11

1970-04-13 Application filed by Ncr Co filed Critical Ncr Co

1974-02-11 Publication of NO129020B publication Critical patent/NO129020B/no

Links

239000004973 liquid crystal related substance Substances 0.000 claims description 69
239000002775 capsule Substances 0.000 claims description 31
239000011230 binding agent Substances 0.000 claims description 16
239000000758 substrate Substances 0.000 claims description 15
239000000463 material Substances 0.000 claims description 12
230000000007 visual effect Effects 0.000 claims description 5
239000003094 microcapsule Substances 0.000 claims description 3
239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 2
239000010410 layer Substances 0.000 description 56
239000011248 coating agent Substances 0.000 description 22
238000000576 coating method Methods 0.000 description 22
239000000203 mixture Substances 0.000 description 13
HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol group Chemical group [C@@H]1(CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)[C@H](C)CCCC(C)C HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 10
229920000642 polymer Polymers 0.000 description 10
239000000126 substance Substances 0.000 description 10
239000013078 crystal Substances 0.000 description 8
-1 poly(tetrafluoroethylene) Polymers 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
230000008859 change Effects 0.000 description 7
210000002421 cell wall Anatomy 0.000 description 6
229920003023 plastic Polymers 0.000 description 6
239000004033 plastic Substances 0.000 description 6
229920001577 copolymer Polymers 0.000 description 5
239000000839 emulsion Substances 0.000 description 5
238000005538 encapsulation Methods 0.000 description 5
239000011521 glass Substances 0.000 description 5
239000007788 liquid Substances 0.000 description 5
239000002002 slurry Substances 0.000 description 5
229920000084 Gum arabic Polymers 0.000 description 4
239000004372 Polyvinyl alcohol Substances 0.000 description 4
239000000205 acacia gum Substances 0.000 description 4
239000004744 fabric Substances 0.000 description 4
230000006872 improvement Effects 0.000 description 4
238000000034 method Methods 0.000 description 4
229920002451 polyvinyl alcohol Polymers 0.000 description 4
239000000243 solution Substances 0.000 description 4
OTVRYZXVVMZHHW-FNOPAARDSA-N (8s,9s,10r,13r,14s,17r)-3-chloro-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthrene Chemical compound C1C=C2CC(Cl)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 OTVRYZXVVMZHHW-FNOPAARDSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
108010010803 Gelatin Proteins 0.000 description 3
239000002202 Polyethylene glycol Substances 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
WCLNGBQPTVENHV-MKQVXYPISA-N cholesteryl nonanoate Chemical compound C([C@@H]12)C[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CC[C@H]3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)CCCCCCCC)C1 WCLNGBQPTVENHV-MKQVXYPISA-N 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
229920000159 gelatin Polymers 0.000 description 3
239000008273 gelatin Substances 0.000 description 3
235000019322 gelatine Nutrition 0.000 description 3
235000011852 gelatine desserts Nutrition 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
229920001223 polyethylene glycol Polymers 0.000 description 3
238000007650 screen-printing Methods 0.000 description 3
230000003595 spectral effect Effects 0.000 description 3
229920002554 vinyl polymer Polymers 0.000 description 3
244000215068 Acacia senegal Species 0.000 description 2
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
229920002319 Poly(methyl acrylate) Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
229920002494 Zein Polymers 0.000 description 2
FESYLMLHRKCTFF-MFLJIVHPSA-N [(3s,8s,9s,10r,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl] (e)-3-phenylprop-2-enoate Chemical compound O([C@@H]1CC2=CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)C(=O)\C=C\C1=CC=CC=C1 FESYLMLHRKCTFF-MFLJIVHPSA-N 0.000 description 2
235000010489 acacia gum Nutrition 0.000 description 2
150000001252 acrylic acid derivatives Chemical class 0.000 description 2
239000002585 base Substances 0.000 description 2
239000008199 coating composition Substances 0.000 description 2
238000000151 deposition Methods 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000005357 flat glass Substances 0.000 description 2
239000011888 foil Substances 0.000 description 2
229910010272 inorganic material Inorganic materials 0.000 description 2
239000011147 inorganic material Substances 0.000 description 2
150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
229920000120 polyethyl acrylate Polymers 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000004926 polymethyl methacrylate Substances 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
238000007639 printing Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000012780 transparent material Substances 0.000 description 2
239000002023 wood Substances 0.000 description 2
239000005019 zein Substances 0.000 description 2
229940093612 zein Drugs 0.000 description 2
WDRGNJZPWVRVSN-DPAQBDIFSA-N (3s,8s,9s,10r,13r,14s,17r)-3-bromo-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthrene Chemical compound C1C=C2C[C@@H](Br)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 WDRGNJZPWVRVSN-DPAQBDIFSA-N 0.000 description 1
DGXAGETVRDOQFP-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(O)=C1C=O DGXAGETVRDOQFP-UHFFFAOYSA-N 0.000 description 1
ZYDGHQSJZAFMLU-UHFFFAOYSA-N 2,6-dinitrobenzonitrile Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1C#N ZYDGHQSJZAFMLU-UHFFFAOYSA-N 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
239000001856 Ethyl cellulose Substances 0.000 description 1
ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
244000043261 Hevea brasiliensis Species 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229920001328 Polyvinylidene chloride Polymers 0.000 description 1
239000004111 Potassium silicate Substances 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
229920001807 Urea-formaldehyde Polymers 0.000 description 1
229920006266 Vinyl film Polymers 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
229910052910 alkali metal silicate Inorganic materials 0.000 description 1
229920000180 alkyd Polymers 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000000149 argon plasma sintering Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
JWXLCQHWBFHMOI-NIQMUPOESA-N bis[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] carbonate Chemical compound C([C@@H]12)C[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CC[C@H]3[C@@H]1CC=C(C1)[C@]2(C)CC[C@@H]1OC(=O)O[C@@H]1CC2=CC[C@H]3[C@@H]4CC[C@H]([C@H](C)CCCC(C)C)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 JWXLCQHWBFHMOI-NIQMUPOESA-N 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
UVZUFUGNHDDLRQ-LLHZKFLPSA-N cholesteryl benzoate Chemical compound O([C@@H]1CC2=CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)C(=O)C1=CC=CC=C1 UVZUFUGNHDDLRQ-LLHZKFLPSA-N 0.000 description 1
239000003086 colorant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000002178 crystalline material Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000005684 electric field Effects 0.000 description 1
235000019325 ethyl cellulose Nutrition 0.000 description 1
229920001249 ethyl cellulose Polymers 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
238000010409 ironing Methods 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
239000004816 latex Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
239000000178 monomer Substances 0.000 description 1
229920003052 natural elastomer Polymers 0.000 description 1
229920005615 natural polymer Polymers 0.000 description 1
229920001194 natural rubber Polymers 0.000 description 1
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
239000011368 organic material Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
239000000075 oxide glass Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
229920001084 poly(chloroprene) Polymers 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001083 polybutene Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920005596 polymer binder Polymers 0.000 description 1
239000002491 polymer binding agent Substances 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
239000005033 polyvinylidene chloride Substances 0.000 description 1
229910052913 potassium silicate Inorganic materials 0.000 description 1
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000009993 protective function Effects 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
230000006903 response to temperature Effects 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
229920005573 silicon-containing polymer Polymers 0.000 description 1
229920002050 silicone resin Polymers 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229920003051 synthetic elastomer Polymers 0.000 description 1
229920001059 synthetic polymer Polymers 0.000 description 1
239000005061 synthetic rubber Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
238000001931 thermography Methods 0.000 description 1
HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
239000002966 varnish Substances 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
- B41M5/281—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using liquid crystals only
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
- C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/239—Complete cover or casing
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
- Y10T428/249995—Constituent is in liquid form
- Y10T428/249997—Encapsulated liquid

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Crystallography & Structural Chemistry (AREA)
Optics & Photonics (AREA)
Nonlinear Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Liquid Crystal (AREA)
Liquid Crystal Substances (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Manufacturing Of Micro-Capsules (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Measuring Temperature Or Quantity Of Heat (AREA)

NO01363/70A 1969-04-14 1970-04-13 NO129020B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US81566269A	1969-04-14	1969-04-14

Publications (1)

Publication Number	Publication Date
NO129020B true NO129020B (da)	1974-02-11

Family

ID=25218446

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO01363/70A NO129020B (da)	1969-04-14	1970-04-13

Country Status (13)

Country	Link
US (1)	US3585381A (da)
JP (1)	JPS4944666B1 (da)
AT (1)	AT299338B (da)
BE (1)	BE748841A (da)
BR (1)	BR7017983D0 (da)
CH (1)	CH508871A (da)
DK (1)	DK130261B (da)
ES (1)	ES378408A1 (da)
FR (1)	FR2039153A1 (da)
GB (1)	GB1249432A (da)
NL (1)	NL7005352A (da)
NO (1)	NO129020B (da)
SE (1)	SE369871B (da)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5019503Y1 (da) *	1970-09-28	1975-06-13
US3872050A (en) *	1972-07-19	1975-03-18	William J Benton	Polyurethane liquid crystal dispersion system and devices
US3935337A (en) *	1973-02-12	1976-01-27	Owens-Illinois, Inc.	Preparation of liquid crystal containing polymeric structure
JPS5019504Y1 (da) *	1973-05-28	1975-06-13
US4112157A (en) *	1973-06-18	1978-09-05	Siemens Aktiengesellschaft	Method of producing a film which promotes homeotropic orientation of liquid crystals and a liquid crystal utilizing the film
JPS50121756U (da) *	1974-03-18	1975-10-04
US3908052A (en) *	1974-03-06	1975-09-23	Minnesota Mining & Mfg	Liquid crystal display device and method of making
CH582352A5 (da) *	1974-08-14	1976-11-30	Visioterm Applic Sa
US3920574A (en) *	1974-08-26	1975-11-18	Djinnii Ind Inc	Solidification retardation of liquid crystalline compositions with steroid derivatives of isostearyl carbonate
US3975288A (en) *	1975-01-02	1976-08-17	Rpr, Inc.	High temperature non-crystallizing cholesteric liquid crystal compositions
JPS5240641A (en) *	1975-09-23	1977-03-29	Shibanai Ichiro	Method of producing color varying yarn
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- 1970-04-03 BR BR21798370A patent/BR7017983D0/pt unknown
- 1970-04-09 SE SE484670A patent/SE369871B/xx unknown
- 1970-04-09 ES ES378408A patent/ES378408A1/es not_active Expired
- 1970-04-09 CH CH528270A patent/CH508871A/de not_active IP Right Cessation
- 1970-04-09 JP JP3044670A patent/JPS4944666B1/ja active Pending
- 1970-04-10 AT AT329670A patent/AT299338B/de not_active IP Right Cessation
- 1970-04-13 FR FR7013165A patent/FR2039153A1/fr not_active Withdrawn
- 1970-04-13 BE BE748841D patent/BE748841A/xx not_active IP Right Cessation
- 1970-04-13 DK DK183170A patent/DK130261B/da not_active IP Right Cessation
- 1970-04-13 NO NO01363/70A patent/NO129020B/no unknown
- 1970-04-14 NL NL7005352A patent/NL7005352A/xx unknown

Also Published As

Publication number	Publication date
DE2017148A1 (de)	1970-10-29
BR7017983D0 (pt)	1973-05-10
DE2017148B2 (de)	1972-07-27
DK130261B (da)	1975-01-27
SE369871B (da)	1974-09-23
CH508871A (de)	1971-06-15
AT299338B (de)	1972-06-12
DK130261C (da)	1975-06-23
GB1249432A (en)	1971-10-13
JPS4944666B1 (da)	1974-11-29
BE748841A (fr)	1970-09-16
NL7005352A (da)	1970-10-16
US3585381A (en)	1971-06-15
ES378408A1 (es)	1973-02-01
FR2039153A1 (da)	1971-01-15

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