CA1140754A - Demand and timed renewing imaging media - Google Patents
Demand and timed renewing imaging mediaInfo
- Publication number
- CA1140754A CA1140754A CA000364836A CA364836A CA1140754A CA 1140754 A CA1140754 A CA 1140754A CA 000364836 A CA000364836 A CA 000364836A CA 364836 A CA364836 A CA 364836A CA 1140754 A CA1140754 A CA 1140754A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- sheet material
- range
- liquid
- particles
- 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.)
- Expired
Links
- 238000003384 imaging method Methods 0.000 title abstract description 3
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 26
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 5
- 238000002310 reflectometry Methods 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims 2
- 239000004645 polyester resin Substances 0.000 claims 2
- 238000009877 rendering Methods 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- 239000000123 paper Substances 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 235000010216 calcium carbonate Nutrition 0.000 description 6
- 239000004922 lacquer Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000015220 hamburgers Nutrition 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 210000004905 finger nail Anatomy 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910017216 AsI3 Inorganic materials 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- KWQLUUQBTAXYCB-UHFFFAOYSA-K antimony(3+);triiodide Chemical compound I[Sb](I)I KWQLUUQBTAXYCB-UHFFFAOYSA-K 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229960002380 dibutyl phthalate Drugs 0.000 description 1
- NZZFYRREKKOMAT-OUBTZVSYSA-N diiodomethane Chemical group I[13CH2]I NZZFYRREKKOMAT-OUBTZVSYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 239000011084 greaseproof paper Substances 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000012015 optical character recognition Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- B41M5/0029—Formation of a transparent pattern using a liquid marking fluid
-
- 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
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- 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
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249982—With component specified as adhesive or bonding agent
- Y10T428/249985—Composition of adhesive or bonding component specified
-
- 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
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
Landscapes
- Duplication Or Marking (AREA)
- Paints Or Removers (AREA)
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/094,645 US4299880A (en) | 1979-11-15 | 1979-11-15 | Demand and timed renewing imaging media |
| US94,645 | 1979-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1140754A true CA1140754A (en) | 1983-02-08 |
Family
ID=22246335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000364836A Expired CA1140754A (en) | 1979-11-15 | 1980-11-17 | Demand and timed renewing imaging media |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4299880A (OSRAM) |
| EP (1) | EP0040242B1 (OSRAM) |
| JP (1) | JPH0448349B2 (OSRAM) |
| CA (1) | CA1140754A (OSRAM) |
| DE (1) | DE3071078D1 (OSRAM) |
| WO (1) | WO1981001389A1 (OSRAM) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1151869A (en) * | 1980-09-02 | 1983-08-16 | Anthony R. Maistrovich | Imaging media capable of displaying sharp indicia |
| US4418098A (en) * | 1980-09-02 | 1983-11-29 | Minnesota Mining & Manufacturing Company | Imaging media capable of displaying sharp indicia |
| US4428321A (en) | 1981-11-16 | 1984-01-31 | Minnesota Mining And Manufacturing Co. | Thermally-activated time-temperature indicator |
| US4374889A (en) * | 1981-12-07 | 1983-02-22 | Minnesota Mining And Manufacturing Company | Oil-repellent microvoid-imaging material |
| US4526803A (en) * | 1983-06-20 | 1985-07-02 | Baxter Travenol Laboratories, Inc. | Transparentizing |
| DE3678464D1 (de) * | 1985-02-20 | 1991-05-08 | Minnesota Mining & Mfg | Aufzeichnungsvorrichtung. |
| DE3750089T2 (de) * | 1986-12-19 | 1994-10-13 | Polaroid Corp | Hologramme. |
| US4970129A (en) * | 1986-12-19 | 1990-11-13 | Polaroid Corporation | Holograms |
| US4877253A (en) * | 1987-02-06 | 1989-10-31 | Minnesota Mining And Manufacturing Company | Reusable bingo card |
| FR2644803B1 (fr) * | 1989-03-22 | 1993-10-29 | Arjomari Prioux | Nouveau support avec couche pouvant etre rendue transparente pour document de securite |
| JPH0411018A (ja) * | 1990-04-25 | 1992-01-16 | Mitsubishi Rayon Co Ltd | 可逆的変色成形物及びその製造方法 |
| US5234970A (en) * | 1991-07-16 | 1993-08-10 | W. R. Grace & Co.-Conn. | Dual curing composition based on isocyanate trimer and use thereof |
| US5354598A (en) * | 1992-04-10 | 1994-10-11 | Minnesota Mining And Manufacturing Company | Article capable of displaying defined images |
| US5389426A (en) * | 1993-01-25 | 1995-02-14 | Minnesota Mining And Manufacturing Company | Article for use in forming a permanent image using a temporary marker |
| US5667303A (en) * | 1995-03-10 | 1997-09-16 | Minnesota Mining And Manufacturing Company | Time-temperature integrating indicator device |
| US5660925A (en) * | 1995-12-07 | 1997-08-26 | Minnesota Mining And Manufacturing Company | Tamper-indicating and authenticating label |
| US5767826A (en) * | 1995-12-15 | 1998-06-16 | Xerox Corporation | Subtractive color twisting ball display |
| US5982346A (en) * | 1995-12-15 | 1999-11-09 | Xerox Corporation | Fabrication of a twisting ball display having two or more different kinds of balls |
| US5717514A (en) * | 1995-12-15 | 1998-02-10 | Xerox Corporation | Polychromal segmented balls for a twisting ball display |
| US5737115A (en) * | 1995-12-15 | 1998-04-07 | Xerox Corporation | Additive color tristate light valve twisting ball display |
| US5760761A (en) * | 1995-12-15 | 1998-06-02 | Xerox Corporation | Highlight color twisting ball display |
| US5751268A (en) * | 1995-12-15 | 1998-05-12 | Xerox Corporation | Pseudo-four color twisting ball display |
| US5708525A (en) * | 1995-12-15 | 1998-01-13 | Xerox Corporation | Applications of a transmissive twisting ball display |
| US5739801A (en) * | 1995-12-15 | 1998-04-14 | Xerox Corporation | Multithreshold addressing of a twisting ball display |
| US5892497A (en) * | 1995-12-15 | 1999-04-06 | Xerox Corporation | Additive color transmissive twisting ball display |
| US5717515A (en) * | 1995-12-15 | 1998-02-10 | Xerox Corporation | Canted electric fields for addressing a twisting ball display |
| US5976428A (en) * | 1998-01-09 | 1999-11-02 | Xerox Corporation | Method and apparatus for controlling formation of two-color balls for a twisting ball display |
| US5900192A (en) * | 1998-01-09 | 1999-05-04 | Xerox Corporation | Method and apparatus for fabricating very small two-color balls for a twisting ball display |
| US6348908B1 (en) | 1998-09-15 | 2002-02-19 | Xerox Corporation | Ambient energy powered display |
| US6440252B1 (en) | 1999-12-17 | 2002-08-27 | Xerox Corporation | Method for rotatable element assembly |
| US6545671B1 (en) | 2000-03-02 | 2003-04-08 | Xerox Corporation | Rotating element sheet material with reversible highlighting |
| JP2003527984A (ja) * | 2000-03-20 | 2003-09-24 | エスアールアイ インターナショナル | 基板表面上での、光放射性画像、高度な反射画像および／または金属様画像の調製 |
| US6723383B2 (en) | 2000-03-20 | 2004-04-20 | Sri International | Preparation of images on a substrate surface utilizing an opaque coating composition that becomes transparent upon printing |
| US6498674B1 (en) | 2000-04-14 | 2002-12-24 | Xerox Corporation | Rotating element sheet material with generalized containment structure |
| US6504525B1 (en) | 2000-05-03 | 2003-01-07 | Xerox Corporation | Rotating element sheet material with microstructured substrate and method of use |
| US6847347B1 (en) | 2000-08-17 | 2005-01-25 | Xerox Corporation | Electromagnetophoretic display system and method |
| US6524500B2 (en) | 2000-12-28 | 2003-02-25 | Xerox Corporation | Method for making microencapsulated gyricon beads |
| US6690350B2 (en) | 2001-01-11 | 2004-02-10 | Xerox Corporation | Rotating element sheet material with dual vector field addressing |
| US6897848B2 (en) | 2001-01-11 | 2005-05-24 | Xerox Corporation | Rotating element sheet material and stylus with gradient field addressing |
| US6970154B2 (en) | 2001-01-11 | 2005-11-29 | Jpmorgan Chase Bank | Fringe-field filter for addressable displays |
| US6699570B2 (en) | 2001-11-06 | 2004-03-02 | Xerox Corporation | Colored cyber toner using multicolored gyricon spheres |
| US20030132924A1 (en) * | 2002-01-16 | 2003-07-17 | Hamilton Robert S. | E-paper labels on recordable/removable media with optical data link and optical power supply |
| US7880735B2 (en) * | 2006-10-04 | 2011-02-01 | Sharp Kabushiki Kaisha | Display device and electrical apparatus using the same |
| DE602007008940D1 (de) | 2006-12-07 | 2010-10-14 | Agfa Gevaert Nv | Informationsträgervorläufer und damit hergestellter informationsträger |
| EP2091753B1 (en) | 2006-12-07 | 2010-04-21 | Agfa-Gevaert | Method of producing an information carrier |
| US8536087B2 (en) | 2010-04-08 | 2013-09-17 | International Imaging Materials, Inc. | Thermographic imaging element |
| US10060893B2 (en) | 2012-05-11 | 2018-08-28 | Temptime Corporation | Dual-function heat indicator and method of manufacture |
| CA2871439A1 (en) * | 2012-05-11 | 2013-11-14 | Temptime Corporation | Dual-function heat indicator and method of manufacture |
| CN105802323B (zh) * | 2016-05-10 | 2017-10-20 | 陕西师范大学 | 一种圆珠笔和复写纸扩散字迹消除剂及其使用方法 |
| US10685252B2 (en) * | 2018-10-30 | 2020-06-16 | Here Global B.V. | Method and apparatus for predicting feature space decay using variational auto-encoder networks |
| US11241902B1 (en) | 2020-09-17 | 2022-02-08 | Temptime Corporation | Environmental history monitor with positional displacement and security features |
| US11951761B2 (en) | 2020-09-17 | 2024-04-09 | Temptime Corporation | Environmental history monitor with security features |
| US20230191824A1 (en) * | 2021-12-16 | 2023-06-22 | Spectra Systems Corporation | Porous polymer security feature |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US775747A (en) * | 1904-05-02 | 1904-11-22 | Edmund Doberenz | Process of producing invisible pictures. |
| US866293A (en) * | 1906-08-25 | 1907-09-17 | Otto Meyer | Process of producing waterproof characters upon paper. |
| US2299991A (en) * | 1941-01-18 | 1942-10-27 | Mc Laurin Jones Co | Chart paper |
| GB759157A (en) * | 1953-07-21 | 1956-10-17 | Caribonum Ltd | Improvements in or relating to the production of written matter |
| GB788087A (en) * | 1955-01-26 | 1957-12-23 | Oxford Paper Co | Improvements in pressure-sensitive, heat-resistant, recording material and method ofmaking same |
| US3031328A (en) * | 1959-11-12 | 1962-04-24 | Ludlow Corp | Method and composition for waterresistant recording material |
| GB967735A (en) * | 1960-09-07 | 1964-08-26 | Burroughs Corp | Record sheet, coating composition therefor, and method of making such sheet |
| US3247006A (en) * | 1960-10-12 | 1966-04-19 | Oxford Paper Co | Pressure sensitive record sheet, method of making and composition therefor |
| US3298895A (en) * | 1962-12-17 | 1967-01-17 | Du Pont | Process for producing images and products thereof |
| US3508344A (en) * | 1967-07-17 | 1970-04-28 | Dick Co Ab | Reversible concealed image device and method of use |
| US3684551A (en) * | 1970-04-15 | 1972-08-15 | Jerome A Seiner | Method of producing pressure sensitive copying sheets |
| US4064304A (en) * | 1973-06-18 | 1977-12-20 | Kanzaki Paper Manufacturing Company, Ltd. | Coated synthetic paper adapted for offset printing and method for production thereof |
| FR2373120A1 (fr) * | 1976-12-06 | 1978-06-30 | Cellophane Sa | Procede d'inscription d'informations sur un support transparent revetu d'un enduit opaque et materiaux pour la mise en oeuvre de ce procede |
| FR2418715A1 (fr) * | 1978-03-01 | 1979-09-28 | Cellophane Sa | Liquides d'ecriture pour surfaces revetues d'un pigment organique |
-
1979
- 1979-11-15 US US06/094,645 patent/US4299880A/en not_active Expired - Lifetime
-
1980
- 1980-11-13 DE DE8080902385T patent/DE3071078D1/de not_active Expired
- 1980-11-13 EP EP80902385A patent/EP0040242B1/en not_active Expired
- 1980-11-13 JP JP56500146A patent/JPH0448349B2/ja not_active Expired - Lifetime
- 1980-11-13 WO PCT/US1980/001526 patent/WO1981001389A1/en not_active Ceased
- 1980-11-17 CA CA000364836A patent/CA1140754A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4299880A (en) | 1981-11-10 |
| EP0040242A4 (en) | 1982-10-14 |
| JPS56501517A (OSRAM) | 1981-10-22 |
| EP0040242A1 (en) | 1981-11-25 |
| EP0040242B1 (en) | 1985-09-11 |
| WO1981001389A1 (en) | 1981-05-28 |
| JPH0448349B2 (OSRAM) | 1992-08-06 |
| DE3071078D1 (en) | 1985-10-17 |
Similar Documents
| Publication | Publication Date | Title |
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