CA1334055C - Structures d'interference optiques a films poreux - Google Patents

Structures d'interference optiques a films poreux

Info

Publication number: CA1334055C
Authority: CA; Canada
Prior art keywords: film; porous; semi; transparent; substrate
Prior art date: 1989-09-29
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.): Expired - Fee Related

Application number

CA 615000

Other languages

English (en)

Inventor

Mark Adrian Jozefowicz

Aron Marcus Rosenfeld

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.)

Novelis Inc Canada

Original Assignee

Alcan International Ltd Canada

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.)

1989-09-29

Filing date

1989-09-29

Publication date

1995-01-24

1989-09-29 Priority to CA 615000 priority Critical patent/CA1334055C/fr

1989-09-29 Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada

1990-03-22 Priority to US07/497,555 priority patent/US5112449A/en

1990-03-22 Priority to AU52112/90A priority patent/AU617935B2/en

1990-03-22 Priority to JP2075367A priority patent/JPH0333802A/ja

1990-03-22 Priority to EP90303069A priority patent/EP0389274B1/fr

1990-03-22 Priority to DE69010531T priority patent/DE69010531T2/de

1990-03-22 Priority to BR909001349A priority patent/BR9001349A/pt

1990-03-22 Priority to NO90901331A priority patent/NO901331L/no

1990-03-22 Priority to AT90303069T priority patent/ATE108494T1/de

1990-03-22 Priority to KR1019900003968A priority patent/KR900014905A/ko

1990-03-22 Priority to ES90303069T priority patent/ES2056375T3/es

1992-01-28 Priority to US07/827,563 priority patent/US5218472A/en

1995-01-24 Application granted granted Critical

1995-01-24 Publication of CA1334055C publication Critical patent/CA1334055C/fr

2012-01-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title claims abstract description 41
239000011148 porous material Substances 0.000 claims abstract description 135
229910052751 metal Inorganic materials 0.000 claims abstract description 96
239000002184 metal Substances 0.000 claims abstract description 96
239000000758 substrate Substances 0.000 claims abstract description 85
238000000034 method Methods 0.000 claims abstract description 63
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 59
229910052782 aluminium Inorganic materials 0.000 claims abstract description 56
238000002048 anodisation reaction Methods 0.000 claims abstract description 44
239000003086 colorant Substances 0.000 claims abstract description 23
239000010410 layer Substances 0.000 claims description 173
239000000463 material Substances 0.000 claims description 52
230000008859 change Effects 0.000 claims description 45
239000011888 foil Substances 0.000 claims description 30
230000008569 process Effects 0.000 claims description 25
238000000926 separation method Methods 0.000 claims description 23
239000003792 electrolyte Substances 0.000 claims description 22
239000000049 pigment Substances 0.000 claims description 17
238000007772 electroless plating Methods 0.000 claims description 14
238000007743 anodising Methods 0.000 claims description 12
235000013305 food Nutrition 0.000 claims description 12
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
238000004070 electrodeposition Methods 0.000 claims description 10
238000000576 coating method Methods 0.000 claims description 9
229910000510 noble metal Inorganic materials 0.000 claims description 9
230000015572 biosynthetic process Effects 0.000 claims description 8
229910000838 Al alloy Inorganic materials 0.000 claims description 7
239000011248 coating agent Substances 0.000 claims description 7
238000007747 plating Methods 0.000 claims description 7
238000007654 immersion Methods 0.000 claims description 6
230000009467 reduction Effects 0.000 claims description 6
150000001336 alkenes Chemical class 0.000 claims description 3
239000012779 reinforcing material Substances 0.000 claims description 3
238000001771 vacuum deposition Methods 0.000 claims description 3
239000012790 adhesive layer Substances 0.000 claims description 2
239000012780 transparent material Substances 0.000 claims description 2
230000000694 effects Effects 0.000 abstract description 42
230000008021 deposition Effects 0.000 abstract description 8
230000001747 exhibiting effect Effects 0.000 abstract description 4
239000010408 film Substances 0.000 description 157
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 42
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 36
229910052759 nickel Inorganic materials 0.000 description 20
235000011007 phosphoric acid Nutrition 0.000 description 20
229910000147 aluminium phosphate Inorganic materials 0.000 description 16
239000004922 lacquer Substances 0.000 description 16
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 13
238000000151 deposition Methods 0.000 description 13
KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
229920000728 polyester Polymers 0.000 description 11
230000002378 acidificating effect Effects 0.000 description 10
150000002739 metals Chemical class 0.000 description 10
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
244000172533 Viola sororia Species 0.000 description 9
229910045601 alloy Inorganic materials 0.000 description 9
239000000956 alloy Substances 0.000 description 9
230000002829 reductive effect Effects 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
238000010521 absorption reaction Methods 0.000 description 8
238000004544 sputter deposition Methods 0.000 description 7
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
239000002253 acid Substances 0.000 description 6
238000001035 drying Methods 0.000 description 6
229910052763 palladium Inorganic materials 0.000 description 6
239000004698 Polyethylene Substances 0.000 description 5
239000000853 adhesive Substances 0.000 description 5
230000001070 adhesive effect Effects 0.000 description 5
229910017052 cobalt Inorganic materials 0.000 description 5
239000010941 cobalt Substances 0.000 description 5
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
238000013461 design Methods 0.000 description 5
238000001125 extrusion Methods 0.000 description 5
239000004033 plastic Substances 0.000 description 5
229920003023 plastic Polymers 0.000 description 5
-1 polyethylene Polymers 0.000 description 5
229920000573 polyethylene Polymers 0.000 description 5
TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 4
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
229910021626 Tin(II) chloride Inorganic materials 0.000 description 4
238000001704 evaporation Methods 0.000 description 4
230000008020 evaporation Effects 0.000 description 4
238000001914 filtration Methods 0.000 description 4
239000001023 inorganic pigment Substances 0.000 description 4
230000002427 irreversible effect Effects 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 4
239000001119 stannous chloride Substances 0.000 description 4
235000011150 stannous chloride Nutrition 0.000 description 4
239000000126 substance Substances 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
239000004327 boric acid Substances 0.000 description 3
239000003822 epoxy resin Substances 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
238000003475 lamination Methods 0.000 description 3
239000003921 oil Substances 0.000 description 3
239000002985 plastic film Substances 0.000 description 3
229920000647 polyepoxide Polymers 0.000 description 3
238000007639 printing Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
238000007789 sealing Methods 0.000 description 3
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 3
235000011149 sulphuric acid Nutrition 0.000 description 3
229910052715 tantalum Inorganic materials 0.000 description 3
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
ORWQBKPSGDRPPA-UHFFFAOYSA-N 3-[2-[ethyl(methyl)amino]ethyl]-1h-indol-4-ol Chemical compound C1=CC(O)=C2C(CCN(C)CC)=CNC2=C1 ORWQBKPSGDRPPA-UHFFFAOYSA-N 0.000 description 2
229910000906 Bronze Inorganic materials 0.000 description 2
241000579895 Chlorostilbon Species 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
230000002730 additional effect Effects 0.000 description 2
239000010407 anodic oxide Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
235000010338 boric acid Nutrition 0.000 description 2
239000010974 bronze Substances 0.000 description 2
238000004040 coloring Methods 0.000 description 2
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000003989 dielectric material Substances 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
229910052876 emerald Inorganic materials 0.000 description 2
239000010976 emerald Substances 0.000 description 2
235000013611 frozen food Nutrition 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000005470 impregnation Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910052943 magnesium sulfate Inorganic materials 0.000 description 2
235000019341 magnesium sulphate Nutrition 0.000 description 2
150000002736 metal compounds Chemical class 0.000 description 2
239000002923 metal particle Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
229910052758 niobium Inorganic materials 0.000 description 2
239000010955 niobium Substances 0.000 description 2
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
235000006408 oxalic acid Nutrition 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
229920006255 plastic film Polymers 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000011253 protective coating Substances 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
230000004044 response Effects 0.000 description 2
239000007787 solid Substances 0.000 description 2
235000002906 tartaric acid Nutrition 0.000 description 2
239000011975 tartaric acid Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000011800 void material Substances 0.000 description 2
239000003039 volatile agent Substances 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
229910021120 PdC12 Inorganic materials 0.000 description 1
239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
244000154870 Viola adunca Species 0.000 description 1
235000005811 Viola adunca Nutrition 0.000 description 1
235000013487 Viola odorata Nutrition 0.000 description 1
235000002254 Viola papilionacea Nutrition 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
238000007605 air drying Methods 0.000 description 1
239000006117 anti-reflective coating Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
235000012745 brilliant blue FCF Nutrition 0.000 description 1
NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
239000003518 caustics Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000005234 chemical deposition Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
229910000361 cobalt sulfate Inorganic materials 0.000 description 1
229940044175 cobalt sulfate Drugs 0.000 description 1
KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
238000010411 cooking Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000032798 delamination Effects 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000002659 electrodeposit Substances 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
230000005670 electromagnetic radiation Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000003292 glue Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000002372 labelling Methods 0.000 description 1
238000010030 laminating Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
YNGRGHODNDCZCC-UHFFFAOYSA-N nitro hydrogen sulfate Chemical compound OS(=O)(=O)O[N+]([O-])=O YNGRGHODNDCZCC-UHFFFAOYSA-N 0.000 description 1
239000012788 optical film Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000004848 polyfunctional curative Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000000985 reflectance spectrum Methods 0.000 description 1
239000012744 reinforcing agent Substances 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
238000007761 roller coating Methods 0.000 description 1
238000006748 scratching Methods 0.000 description 1
230000002393 scratching effect Effects 0.000 description 1
238000012216 screening Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000011664 signaling Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
239000001117 sulphuric acid Substances 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
229910052723 transition metal Inorganic materials 0.000 description 1
150000003624 transition metals Chemical class 0.000 description 1
SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1
238000001429 visible spectrum Methods 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
- G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/12—Anodising more than once, e.g. in different baths
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3439—Means for affecting the heating or cooking properties
- B65D2581/344—Geometry or shape factors influencing the microwave heating properties
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3471—Microwave reactive substances present in the packaging material
- B65D2581/3472—Aluminium or compounds thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3487—Reflection, Absorption and Transmission [RAT] properties of the microwave reactive package

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Life Sciences & Earth Sciences (AREA)
Food Science & Technology (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)

CA 615000 1989-03-22 1989-09-29 Structures d'interference optiques a films poreux Expired - Fee Related CA1334055C (fr)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
CA 615000 CA1334055C (fr)	1989-09-29	1989-09-29	Structures d'interference optiques a films poreux
AT90303069T ATE108494T1 (de)	1989-03-22	1990-03-22	Optische interferenz-strukturen, die poröse filme enthalten.
JP2075367A JPH0333802A (ja)	1989-03-22	1990-03-22	多孔質フィルムを有する光学干渉構造
EP90303069A EP0389274B1 (fr)	1989-03-22	1990-03-22	Structures optiques d'interférence comprenant des films poreux
DE69010531T DE69010531T2 (de)	1989-03-22	1990-03-22	Optische Interferenz-Strukturen, die poröse Filme enthalten.
BR909001349A BR9001349A (pt)	1989-03-22	1990-03-22	Estrutura de interferencia otica,estrutura capaz de ser convertida em uma estrutura de interferencia otica,processo para producao de uma estrutura de interferencia otica,dispositivo de interferencia otica,indicador de cozimento paraum recipiente de alimento util em microondas e montagem de um recipiente de alimento util em microondas
US07/497,555 US5112449A (en)	1989-03-22	1990-03-22	Two phase metal/oxide films
AU52112/90A AU617935B2 (en)	1989-03-22	1990-03-22	Optical interference structures incorporating porous films
KR1019900003968A KR900014905A (ko)	1989-03-22	1990-03-22	광학적 간섭 구조체
ES90303069T ES2056375T3 (es)	1989-03-22	1990-03-22	Estructuras de interferencia optica que incorporan peliculas porosas.
NO90901331A NO901331L (no)	1989-03-22	1990-03-22	Interferens-struktur, samt fremgangsmaate ved fremstillingderav.
US07/827,563 US5218472A (en)	1989-03-22	1992-01-28	Optical interference structures incorporating porous films

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 615000 CA1334055C (fr)	1989-09-29	1989-09-29	Structures d'interference optiques a films poreux

Publications (1)

Publication Number	Publication Date
CA1334055C true CA1334055C (fr)	1995-01-24

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ID=4140861

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CA 615000 Expired - Fee Related CA1334055C (fr)	1989-03-22	1989-09-29	Structures d'interference optiques a films poreux

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CA (1)	CA1334055C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3819598A4 (fr) *	2018-07-27	2021-07-14	Huawei Technologies Co., Ltd.	Réflectomètre optique dans le domaine temporel, et ensemble optique ayant une fonction de réflexion dans le domaine temporel optique

1989
- 1989-09-29 CA CA 615000 patent/CA1334055C/fr not_active Expired - Fee Related

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3819598A4 (fr) *	2018-07-27	2021-07-14	Huawei Technologies Co., Ltd.	Réflectomètre optique dans le domaine temporel, et ensemble optique ayant une fonction de réflexion dans le domaine temporel optique

Legal Events

Date	Code	Title	Description
2011-01-24	MKLA	Lapsed

Publication	Publication Date	Title
US5218472A (en)	1993-06-08	Optical interference structures incorporating porous films
EP0389274B1 (fr)	1994-07-13	Structures optiques d'interférence comprenant des films poreux
CA1316128C (fr)	1993-04-13	Structure inviolable
US5178967A (en)	1993-01-12	Bilayer oxide film and process for producing same
US5167793A (en)	1992-12-01	Process for producing anodic films exhibiting colored patterns and structures incorporating such films
US5220140A (en)	1993-06-15	Susceptors for browning or crisping food in microwave ovens
US8067056B2 (en)	2011-11-29	Method for producing tamper-proof identification elements
CA2202603C (fr)	2004-08-17	Surface d'aluminium avec teintes de polarisation
BRPI0215181B1 (pt)	2015-10-13	método para a produção de um elemento de segurança
GB2152078A (en)	1985-07-31	Laminate for production of printed circuit boards
MX2007013332A (es)	2008-01-18	Procedimiento y producto de escamas metalicas grabadas.
CA2919548A1 (fr)	2015-03-26	Element de securite, notmament etiquette de securite
CA1334055C (fr)	1995-01-24	Structures d'interference optiques a films poreux
EP0526480B1 (fr)	1994-08-10	Procede de production de dispositifs a variation chromatique dotes d'indicateurs latents, et dispositifs ainsi obtenus
US5250173A (en)	1993-10-05	Process for producing anodic films exhibiting colored patterns and structures incorporating such films
CN111746172A (zh)	2020-10-09	双面异色光学防伪元件及其制作方法
CZ305345B6 (cs)	2015-08-12	Způsob výroby ochranného prvku nebo přenosného prvku pro jištění cenin nebo pro ochranu produktů
EP0391578B1 (fr)	1994-06-01	Films de métal/oxyde à deux phases
WO1992019795A1 (fr)	1992-11-12	Procede de production d'articles comprenant des films anodises presentant des zones de couleurs differentes et articles ainsi produits
RU2000124869A (ru)	2002-10-20	Способ изготовления защитной нити
Sheasby et al.	1980	The colouring of anodized aluminium by means of optical interference effects
WO1994008073A1 (fr)	1994-04-14	Procede pour produire des films anodiques presentant des motifs colores et structure comprenant de tels films
CA1337980C (fr)	1996-01-23	Pellicules biphasiques metal/oxyde
CA2042160A1 (fr)	1992-11-10	Procede de production d'articles comprenant des pellicules anodisees a zones de couleurs differentes et articles ainsi produits
JPS5968231A (ja)	1984-04-18	虹彩色粉末着色材

CA1334055C - Structures d'interference optiques a films poreux - Google Patents

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Applications Claiming Priority (1)

Publications (1)

Family

ID=4140861

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Country Status (1)

Cited By (1)

Cited By (1)

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