CH676118A5 - - Google Patents

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Publication number
CH676118A5
CH676118A5 CH553/88A CH55388A CH676118A5 CH 676118 A5 CH676118 A5 CH 676118A5 CH 553/88 A CH553/88 A CH 553/88A CH 55388 A CH55388 A CH 55388A CH 676118 A5 CH676118 A5 CH 676118A5
Authority
CH
Switzerland
Prior art keywords
formula
ink
compound
desensitizing
electrophilic
Prior art date
Application number
CH553/88A
Other languages
English (en)
French (fr)
Inventor
Albert Amon
Laszlo Karoly Boksanyi
Original Assignee
Sicpa Holding Sa
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 Sicpa Holding Sa filed Critical Sicpa Holding Sa
Priority to CH553/88A priority Critical patent/CH676118A5/fr
Priority to ES89810104T priority patent/ES2020009B3/es
Priority to AT89810104T priority patent/ATE59841T1/de
Priority to EP89810104A priority patent/EP0333645B1/fr
Priority to DE8989810104T priority patent/DE68900025D1/de
Priority to US07/311,616 priority patent/US5035743A/en
Priority to CA000591057A priority patent/CA1340429C/en
Publication of CH676118A5 publication Critical patent/CH676118A5/fr
Priority to GR90401194T priority patent/GR3001303T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
    • C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/20—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
  • Printing Methods (AREA)
  • Sanitary Thin Papers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
CH553/88A 1988-02-16 1988-02-16 CH676118A5 (US08088918-20120103-C00476.png)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH553/88A CH676118A5 (US08088918-20120103-C00476.png) 1988-02-16 1988-02-16
ES89810104T ES2020009B3 (es) 1988-02-16 1989-02-08 Tinta desensibilizante para impresion de una hoja autocopiante
AT89810104T ATE59841T1 (de) 1988-02-16 1989-02-08 Desensibilisierungsdruckfarbe fuer ein chemisches reprographieblatt.
EP89810104A EP0333645B1 (fr) 1988-02-16 1989-02-08 Encre désensibilisante pour impression d'une feuille autocopiante
DE8989810104T DE68900025D1 (de) 1988-02-16 1989-02-08 Desensibilisierungsdruckfarbe fuer ein chemisches reprographieblatt.
US07/311,616 US5035743A (en) 1988-02-16 1989-02-15 Desensitizing ink for the printing of self-copying sheets
CA000591057A CA1340429C (en) 1988-02-16 1989-02-15 Desensitizing ink for the printing of self-copying sheets
GR90401194T GR3001303T3 (en) 1988-02-16 1991-01-10 Desensitising ink for a chemical-duplicating sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH553/88A CH676118A5 (US08088918-20120103-C00476.png) 1988-02-16 1988-02-16

Publications (1)

Publication Number Publication Date
CH676118A5 true CH676118A5 (US08088918-20120103-C00476.png) 1990-12-14

Family

ID=4189658

Family Applications (1)

Application Number Title Priority Date Filing Date
CH553/88A CH676118A5 (US08088918-20120103-C00476.png) 1988-02-16 1988-02-16

Country Status (8)

Country Link
US (1) US5035743A (US08088918-20120103-C00476.png)
EP (1) EP0333645B1 (US08088918-20120103-C00476.png)
AT (1) ATE59841T1 (US08088918-20120103-C00476.png)
CA (1) CA1340429C (US08088918-20120103-C00476.png)
CH (1) CH676118A5 (US08088918-20120103-C00476.png)
DE (1) DE68900025D1 (US08088918-20120103-C00476.png)
ES (1) ES2020009B3 (US08088918-20120103-C00476.png)
GR (1) GR3001303T3 (US08088918-20120103-C00476.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0501918A1 (en) * 1991-02-27 1992-09-02 Sicpa Holding S.A. Curable desensitizing ink for the printing of self-copying sheets
US5466789A (en) * 1992-01-21 1995-11-14 Du Pont (Uk) Limited Polyunsaturated diazonium compounds
US5534623A (en) * 1993-01-21 1996-07-09 Du Pont (Uk) Limited Process for preparing a polyunsaturated diazonium compounds
US6403277B1 (en) 1995-09-05 2002-06-11 Precision Coatings, Inc. Diazo dyes and methods for their use
US5653794A (en) * 1995-12-01 1997-08-05 Scm Chemicals, Inc. Silane treated inorganic pigments
US6200369B1 (en) * 1999-04-28 2001-03-13 Xerox Corporation Ink compositions
US6793721B2 (en) * 2001-11-14 2004-09-21 Benq Corporation Invisible ink composition and method to ensure document confidentiality
EP1564019B1 (en) * 2004-02-17 2007-08-15 Sensient Imaging Technologies S.A. Copying sheet and method for creating or enhancing copying quality of a copying sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206711A5 (US08088918-20120103-C00476.png) * 1972-11-11 1974-06-07 Kanzaki Paper Mfg Co Ltd

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB761107A (en) * 1953-06-23 1956-11-07 Chemie Linz Ag Carbamic acid ester compounds and a process of producing the same
US3105063A (en) * 1959-03-26 1963-09-24 Wyandotte Chemicals Corp Tertiary amine nitrogen-containing hydroxy-terminated polyether-based urethane compositions
US3658882A (en) * 1970-05-18 1972-04-25 Gaf Corp Novel carbamate antistatic agents
US3872150A (en) * 1970-05-26 1975-03-18 Clifton L Kehr Polyene carbamates
US3685882A (en) * 1970-11-02 1972-08-22 Westinghouse Electric Corp Self-aligned gas assisted lens for laser beam apparatus
BE792272A (fr) * 1971-12-18 1973-06-04 Beecham Group Ltd Substances a activite biologique
JPS5139571B2 (US08088918-20120103-C00476.png) * 1973-11-26 1976-10-28
JPS5750677B2 (US08088918-20120103-C00476.png) * 1973-12-07 1982-10-28
JPS5163710A (US08088918-20120103-C00476.png) * 1974-11-26 1976-06-02 Fuji Photo Film Co Ltd
JPS5838119B2 (ja) * 1979-11-06 1983-08-20 富士写真フイルム株式会社 減感方法
US4431450A (en) * 1981-02-23 1984-02-14 Jujo Paper Co., Ltd. Desensitizing ink for pressure sensitive copying sheets
CH653049A5 (fr) * 1983-03-16 1985-12-13 Sicpa Holding Sa Encre desensibilisante pour impression en offset humide.
JPS61274985A (ja) * 1985-05-31 1986-12-05 Fuji Photo Film Co Ltd 減感剤組成物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206711A5 (US08088918-20120103-C00476.png) * 1972-11-11 1974-06-07 Kanzaki Paper Mfg Co Ltd

Also Published As

Publication number Publication date
US5035743A (en) 1991-07-30
EP0333645B1 (fr) 1991-01-09
ES2020009B3 (es) 1991-07-16
CA1340429C (en) 1999-03-09
ATE59841T1 (de) 1991-01-15
EP0333645A1 (fr) 1989-09-20
GR3001303T3 (en) 1992-08-31
DE68900025D1 (de) 1991-02-14

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Legal Events

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PL Patent ceased