IT1301796B1 - Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici. - Google Patents

Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici.

Info

Publication number
IT1301796B1
IT1301796B1 ITMI981446A IT1301796B1 IT 1301796 B1 IT1301796 B1 IT 1301796B1 IT MI981446 A ITMI981446 A IT MI981446A IT 1301796 B1 IT1301796 B1 IT 1301796B1
Authority
IT
Italy
Prior art keywords
photocromic
thermochrome
continuous
materials
liquid crystals
Prior art date
Application number
Other languages
English (en)
Inventor
Gino Pasotti
Original Assignee
I P S S R L Internat Products
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 I P S S R L Internat Products filed Critical I P S S R L Internat Products
Priority to ITMI981446 priority Critical patent/IT1301796B1/it
Priority to EP99200063A priority patent/EP0967084A1/en
Publication of ITMI981446A1 publication Critical patent/ITMI981446A1/it
Application granted granted Critical
Publication of IT1301796B1 publication Critical patent/IT1301796B1/it

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0294—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time where the change is not permanent, e.g. labels only readable under a special light, temperature indicating labels and the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/006—Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • 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
ITMI981446 1998-06-24 1998-06-24 Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici. IT1301796B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI981446 IT1301796B1 (it) 1998-06-24 1998-06-24 Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici.
EP99200063A EP0967084A1 (en) 1998-06-24 1999-01-12 Continuous or discrete sheet printing process for liquid crystals, thermochromic and/or photochromic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI981446 IT1301796B1 (it) 1998-06-24 1998-06-24 Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici.

Publications (2)

Publication Number Publication Date
ITMI981446A1 ITMI981446A1 (it) 1999-12-24
IT1301796B1 true IT1301796B1 (it) 2000-07-07

Family

ID=11380312

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI981446 IT1301796B1 (it) 1998-06-24 1998-06-24 Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici.

Country Status (2)

Country Link
EP (1) EP0967084A1 (it)
IT (1) IT1301796B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9826409D0 (en) * 1998-12-02 1999-01-27 B & H Liquid Crystal Devices Security articles
GB2374583A (en) * 2001-04-21 2002-10-23 Jackel Int Ltd Thermochromic indicator for food containers
MY160515A (en) 2010-12-07 2017-03-15 Sicpa Holding Sa Simplified control of color shifting properties of a chiral liquid crystal polymer
KR101845111B1 (ko) 2010-12-07 2018-04-03 시크파 홀딩 에스에이 키랄 액정 전구체계 합성물 마킹

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048853C3 (de) * 1969-10-07 1978-05-11 Xerox Corp., Rochester, N.Y. (V.St.A.) Verfahren zur Herstellung von nicht kopierbaren Schriftstücken
IT1094343B (it) * 1978-04-06 1985-07-26 Avery Etichette Italia Spa Procedimento per la stampa in continuo su etichette di contrassegni visualizzabili
IT1243783B (it) * 1990-08-10 1994-06-28 Alberto Alessandro Lizzari Procedimento per la stampa in continuo ad alta velocita' di etichette munite di cristalli liquidi microincapsulati termocromatici
WO1993006942A1 (en) * 1991-10-11 1993-04-15 Webcraft Technologies, Inc. Method of printing with viscous high solids, and microencapsulated materials, and resultant product

Also Published As

Publication number Publication date
EP0967084A1 (en) 1999-12-29
ITMI981446A1 (it) 1999-12-24

Similar Documents

Publication Publication Date Title
IT1298131B1 (it) Erogatore di sostanze pastose o cremose
DE69929040D1 (de) Flüssigkristall orientierungschicht
DE59909670D1 (de) Kassette zur Förderung von Flüssigkeiten, insbesondere Dialyseflüssigkeiten
DE69927914D1 (de) Stabile Emulsionen aus überbasischen gellierten Substraten mit Tensiden und wässrigen Flüssigkeiten
ATE220304T1 (de) Servier- und transportaufnahme
DE69729052D1 (de) Flüssigkeitsausstossgerät und damit versehener drucker
ID26136A (id) Komposisi untuk mengisi bahan-bahan berpori pengolahan dan penggunaan daripadanya
DE29819545U1 (de) Flüssigkeitsbehälter
DE69940548D1 (de) Flüssigkristallfilm
DE69914023D1 (de) Flussige Produkte mit Erythritol
PT931609E (pt) Coquilha com refrigeracao por liquido
IT1276525B1 (it) Dispositivo e procedimento per la esposizione selettiva di liquidi microincapsulati.
ITRM990739A0 (it) Dispositivo per l'erogazione controllata di liquidi e/o sostanze cremose e/o sostanze scorrevoli.
IT1301796B1 (it) Procedimento di stampa in continuo o in fogli di cristalli liquidi,materiali termocromici e/o fotocromici.
ID26979A (id) Zat pelapis dan penggunaanya
IT1304957B1 (it) Distributore di ioni d'argento per la sterilizzazione di liquidi, inspecie acqua e di oggetti
ATE553038T1 (de) Ausgiesselement und behälter
ITMO990070A0 (it) Impianto per lo svuotamento di forme contenenti liquidi e/o simili.
IT1299790B1 (it) Filatoio o ritorcitoio con contenitore anti-ballon e relativo contenitore anti-ballon
ES1041224Y (es) Sobretapon para botellas y similares.
IT1303122B1 (it) Silos per lo stoccaggio di materiali particellari e/o granulari.
BR9906086B1 (pt) aplicaÇço de polietileno linear de baixa densidade (pelbd) modificado em filmes termocontrÁteis e filmes termocontrÁteis.
DE29806513U1 (de) Flüssigkeitsbehälter
IT250557Y1 (it) Sistema di blocco per cassette porta ortaggi e simili stampate inpiano con utilizzo di materiale plastico o assimilati
IT243792Y1 (it) Contenitore o fustino per liquidi

Legal Events

Date Code Title Description
0001 Granted