CH277328A - Material revealing a coloration under the effect of a simple pressure and intended for the registration of signs. - Google Patents

Material revealing a coloration under the effect of a simple pressure and intended for the registration of signs.

Info

Publication number
CH277328A
CH277328A CH277328DA CH277328A CH 277328 A CH277328 A CH 277328A CH 277328D A CH277328D A CH 277328DA CH 277328 A CH277328 A CH 277328A
Authority
CH
Switzerland
Prior art keywords
signs
registration
intended
effect
simple pressure
Prior art date
Application number
Other languages
French (fr)
Inventor
Company The National Register
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH277328A publication Critical patent/CH277328A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • 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
    • B41M5/1246—Application of the layer, e.g. by printing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Paper (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Paints Or Removers (AREA)
CH277328D 1944-01-31 1948-01-06 Material revealing a coloration under the effect of a simple pressure and intended for the registration of signs. CH277328A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US52057344A 1944-01-31 1944-01-31
US58183445A 1945-03-09 1945-03-09
US60176145A 1945-06-27 1945-06-27
US784939A US2505471A (en) 1944-01-31 1947-11-08 Process of making pressure sensitive record material
US714657XA 1951-08-31 1951-08-31

Publications (1)

Publication Number Publication Date
CH277328A true CH277328A (en) 1951-08-31

Family

ID=31192441

Family Applications (4)

Application Number Title Priority Date Filing Date
CH276723D CH276723A (en) 1944-01-31 1947-11-27 Equipment for recording signs.
CH277328D CH277328A (en) 1944-01-31 1948-01-06 Material revealing a coloration under the effect of a simple pressure and intended for the registration of signs.
CH291101D CH291101A (en) 1944-01-31 1948-10-26 Equipment for recording signs.
CH291102D CH291102A (en) 1944-01-31 1948-10-27 Material revealing a coloration under the effect of a simple pressure and intended for the registration of signs.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH276723D CH276723A (en) 1944-01-31 1947-11-27 Equipment for recording signs.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH291101D CH291101A (en) 1944-01-31 1948-10-26 Equipment for recording signs.
CH291102D CH291102A (en) 1944-01-31 1948-10-27 Material revealing a coloration under the effect of a simple pressure and intended for the registration of signs.

Country Status (6)

Country Link
US (1) US2505471A (en)
BE (4) BE480326A (en)
CH (4) CH276723A (en)
DE (3) DE871604C (en)
FR (5) FR923465A (en)
GB (3) GB629165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404533A1 (en) * 1977-09-29 1979-04-27 Feldmuehle Ag PRESSURE SENSITIVE RECORDING MATERIAL

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618573A (en) * 1944-01-31 1952-11-18 Ncr Co Process of making pressure sensitive record material
NL94963C (en) * 1952-05-13
BE530010A (en) * 1953-06-30
DE1122495B (en) * 1953-06-30 1962-01-25 Ncr Co Process for the production of microscopic capsules containing oil
US2972547A (en) * 1957-08-05 1961-02-21 Antioch College Acyl hydrazine compositions and methods of producing color therewith
US3096189A (en) * 1958-12-10 1963-07-02 Allied Chemical Comporation Duplicating sheet and colored coating compositions therefor
DE1119302B (en) * 1959-07-11 1961-12-14 Gerhard Ritzerfeld Process for the production of impressions of printing forms with an ink supply of triphenylmethane dyes
US3011905A (en) * 1959-09-09 1961-12-05 Columbia Ribbon & Carbon Manifold system comprising reactant donor and receptor sheets
DE1188828B (en) * 1960-07-25 1965-03-11 Siemens Ag Disturbance recorder with a writing organ and a fast rotating recording drum
NL292921A (en) * 1963-05-17 1900-01-01
GB1147480A (en) * 1966-04-07 1969-04-02 Ncr Co A pressure-sensitive copying material
BE794459A (en) * 1972-01-24 1973-05-16 Fuji Photo Film Co Ltd RECORD SHEET
GB1469481A (en) 1974-02-01 1977-04-06 Ciba Geigy Ag Pressure-sensitive copying material
JPS572112B2 (en) * 1974-03-26 1982-01-14
DE2601864C3 (en) * 1976-01-20 1981-11-12 Feldmühle AG, 4000 Düsseldorf Recording paper
AT372909B (en) * 1979-03-20 1983-11-25 Manuel Ing Cespon COLOR DEVELOPER MATERIALS FOR THE PRODUCTION OF A PRESSURE-SENSITIVE RECORDING MATERIAL WITH PARTICULARLY STRONG COLOR FORMATION AND LIGHT-RESISTANCE
DE2926837C2 (en) * 1979-07-03 1982-04-15 Drescher Datendrucke GmbH, 7255 Rutesheim Process for the production of a recording material
DE3014621B1 (en) * 1980-04-16 1981-04-23 MD Papierfabriken Heinrich Nicolaus GmbH, 8060 Dachau Response carbon paper
FR2482989A1 (en) * 1980-05-22 1981-11-27 Interox PROCESS FOR THE REGENERATION OF OLD PAPERS
US4360548A (en) * 1980-10-24 1982-11-23 The Standard Register Company Self-contained covert image
US4509065A (en) * 1981-12-04 1985-04-02 The Wiggins Teape Group Limited Record material
ZA828474B (en) * 1981-12-04 1983-08-31 Wiggins Teape Group Ltd Record material
GB2170036A (en) * 1985-01-21 1986-07-23 Robin Roy Richards Question and answer teaching aid
GB8723588D0 (en) * 1987-10-07 1987-11-11 Wiggins Teape Group Ltd Pressure sensitive record material
JP2566628B2 (en) * 1988-08-24 1996-12-25 保土谷化学工業株式会社 Fluorane compound and recording material
WO2008038645A1 (en) 2006-09-29 2008-04-03 Nippon Paper Industries Co., Ltd. Heat-sensitive recording material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1844199A (en) * 1928-08-30 1932-02-09 Rca Corp Pyro-recording paper
NL39477C (en) * 1934-02-08
US2299693A (en) * 1940-02-23 1942-10-20 Ncr Co Coating for paper
GB550332A (en) * 1941-06-30 1943-01-04 Josef Groak Improvements in or relating to transfer copying materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404533A1 (en) * 1977-09-29 1979-04-27 Feldmuehle Ag PRESSURE SENSITIVE RECORDING MATERIAL

Also Published As

Publication number Publication date
FR59543E (en) 1954-06-28
CH291101A (en) 1953-05-31
DE871604C (en) 1953-03-23
CH276723A (en) 1951-07-31
FR923465A (en) 1947-07-08
GB629165A (en) 1949-09-14
GB656859A (en) 1951-09-05
GB714657A (en) 1954-09-01
BE485589A (en)
CH291102A (en) 1953-05-31
US2505471A (en) 1950-04-25
DE932614C (en) 1955-09-05
BE485588A (en)
BE478120A (en)
BE480326A (en)
FR63097E (en) 1955-07-15
DE878806C (en) 1953-06-05
FR59544E (en) 1954-06-28
FR923467A (en) 1947-07-08

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