GB1409672A - Carbon paper - Google Patents

Carbon paper

Info

Publication number
GB1409672A
GB1409672A GB1196773A GB1196773A GB1409672A GB 1409672 A GB1409672 A GB 1409672A GB 1196773 A GB1196773 A GB 1196773A GB 1196773 A GB1196773 A GB 1196773A GB 1409672 A GB1409672 A GB 1409672A
Authority
GB
United Kingdom
Prior art keywords
carbon paper
polyhydroxy
heading
feb
march
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
Application number
GB1196773A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1196773A priority Critical patent/GB1409672A/en
Publication of GB1409672A publication Critical patent/GB1409672A/en
Expired legal-status Critical Current

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
    • B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like

Landscapes

  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1409672 Cellulose ether dispersions IMPERIAL CHEMICAL INDUSTRIES Ltd 28 Feb 1974 [13 March 1973] 11967/73 Heading C3F [Also in Division D2] A composition used for making carbon-paper comprises an emulsion of which the continuous phase is ethyl cellulose dissolved in toluene and the discontinuous phase is carbon black dispersed with the aid of potassium linoleate in water. Castor oil, titanium dioxide and polyhydroxy-stearic acid are also present.
GB1196773A 1973-03-13 1973-03-13 Carbon paper Expired GB1409672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1196773A GB1409672A (en) 1973-03-13 1973-03-13 Carbon paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1196773A GB1409672A (en) 1973-03-13 1973-03-13 Carbon paper

Publications (1)

Publication Number Publication Date
GB1409672A true GB1409672A (en) 1975-10-15

Family

ID=9995957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1196773A Expired GB1409672A (en) 1973-03-13 1973-03-13 Carbon paper

Country Status (1)

Country Link
GB (1) GB1409672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762734A (en) * 1986-11-24 1988-08-09 Xerox Corporation Processes for thermal transfer ink donor films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762734A (en) * 1986-11-24 1988-08-09 Xerox Corporation Processes for thermal transfer ink donor films

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee