BR8807134A - Sistema cromogenico de copia sensivel a pressao - Google Patents

Sistema cromogenico de copia sensivel a pressao

Info

Publication number
BR8807134A
BR8807134A BR888807134A BR8807134A BR8807134A BR 8807134 A BR8807134 A BR 8807134A BR 888807134 A BR888807134 A BR 888807134A BR 8807134 A BR8807134 A BR 8807134A BR 8807134 A BR8807134 A BR 8807134A
Authority
BR
Brazil
Prior art keywords
pressure
color developer
sensitive copy
chromogenic system
salicylate
Prior art date
Application number
BR888807134A
Other languages
English (en)
Portuguese (pt)
Inventor
Anthony E Vassiliades
Original Assignee
Anthony E Vassiliades
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26757970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8807134(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Anthony E Vassiliades filed Critical Anthony E Vassiliades
Publication of BR8807134A publication Critical patent/BR8807134A/pt

Links

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
    • B41M5/124—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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BR888807134A 1987-07-22 1988-07-19 Sistema cromogenico de copia sensivel a pressao BR8807134A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7632687A 1987-07-22 1987-07-22
US10159387A 1987-09-28 1987-09-28
PCT/US1988/002366 WO1989000506A1 (en) 1987-07-22 1988-07-19 Chromogenic copy system and methods

Publications (1)

Publication Number Publication Date
BR8807134A true BR8807134A (pt) 1989-10-17

Family

ID=26757970

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807134A BR8807134A (pt) 1987-07-22 1988-07-19 Sistema cromogenico de copia sensivel a pressao

Country Status (10)

Country Link
EP (1) EP0330685B1 (da)
JP (1) JPH02500428A (da)
AT (1) ATE76816T1 (da)
AU (1) AU608651B2 (da)
BR (1) BR8807134A (da)
CA (1) CA1305321C (da)
DE (1) DE3871771T2 (da)
DK (1) DK147489D0 (da)
FI (1) FI884964A (da)
WO (1) WO1989000506A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3107173B2 (ja) * 1991-12-27 2000-11-06 株式会社三光開発科学研究所 核置換サリチル酸金属塩の製造方法
US5807933A (en) * 1992-06-22 1998-09-15 The Mead Corporation Carboxyl-containing phenolic resin developer and method of preparation
AU703239B3 (en) * 1998-10-22 1999-03-18 Ezee Whip Dispensing Systems Limited Frozen dessert dispensing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934070A (en) * 1970-10-23 1976-01-20 Fuji Photo Film Co., Ltd. Recording sheet and color developer therefor
JPS54120010A (en) * 1978-03-06 1979-09-18 Fuji Photo Film Co Ltd Developer and developing sheet for pressureesensitive recording
JPS61149390A (ja) * 1984-12-25 1986-07-08 Mitsubishi Paper Mills Ltd 感圧記録用顕色シ−ト
JPH0623132B2 (ja) * 1985-10-07 1994-03-30 富士写真フイルム株式会社 アルコキシサリチル酸誘導体の製造方法

Also Published As

Publication number Publication date
DK147489A (da) 1989-03-22
FI884964A0 (fi) 1988-10-27
EP0330685A1 (en) 1989-09-06
EP0330685A4 (en) 1989-08-09
AU2262288A (en) 1989-02-13
CA1305321C (en) 1992-07-21
AU608651B2 (en) 1991-04-11
EP0330685B1 (en) 1992-06-03
FI884964A (fi) 1989-01-23
WO1989000506A1 (en) 1989-01-26
DE3871771D1 (de) 1992-07-09
JPH02500428A (ja) 1990-02-15
DE3871771T2 (de) 1992-12-10
ATE76816T1 (de) 1992-06-15
DK147489D0 (da) 1989-03-22

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee
B15K Others concerning applications: alteration of classification

Ipc: B41M 5/155 (2006.01)