GB689068A - Improved method of and apparatus for printing - Google Patents

Improved method of and apparatus for printing

Info

Publication number
GB689068A
GB689068A GB2899950A GB2899950A GB689068A GB 689068 A GB689068 A GB 689068A GB 2899950 A GB2899950 A GB 2899950A GB 2899950 A GB2899950 A GB 2899950A GB 689068 A GB689068 A GB 689068A
Authority
GB
United Kingdom
Prior art keywords
ink
boiling point
petroleum hydrocarbon
petroleum
group xvi
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
GB2899950A
Inventor
George Rogers Brodie
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.)
LEVEY FRED K H CO Inc
Fredk H Levey Co Inc
Original Assignee
LEVEY FRED K H CO Inc
Fredk H Levey Co Inc
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 LEVEY FRED K H CO Inc, Fredk H Levey Co Inc filed Critical LEVEY FRED K H CO Inc
Priority to GB2899950A priority Critical patent/GB689068A/en
Publication of GB689068A publication Critical patent/GB689068A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/025—Ducts formed between two rollers

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

689,068. Ink. LEVEY CO., Inc., F. H. Nov. 27, 1950. No. 28999/50. Drawings to Specification. Class 146 (iii). [Also in Group XVI] An ink of the type consisting of a pigmented solution of a resin in a petroleum derivative solvent, for use with rubber printing plates (see Group XVI), has the following composition (W%) : alkali blue base 2, zinc resinate 15.3, petroleum hydrocarbon (boiling point 450 ‹F. ) 22.6, water 0.1, asphaltum 0.75, rosin 0.68, petroleum hydrocarbon (boiling point 503‹F.) 1.07, wetting agent 3.2, carbon black 16, calcium carbonate pigment 6.3, petroleum hydrocarbon (boiling point 381‹F.) 32. The ink is softer than normal magazine inks, having (at 25 ‹F.) a viscosity of 10.1 poises and a yield value of 57.3 dynes per sq. cm.
GB2899950A 1950-11-27 1950-11-27 Improved method of and apparatus for printing Expired GB689068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2899950A GB689068A (en) 1950-11-27 1950-11-27 Improved method of and apparatus for printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2899950A GB689068A (en) 1950-11-27 1950-11-27 Improved method of and apparatus for printing

Publications (1)

Publication Number Publication Date
GB689068A true GB689068A (en) 1953-03-18

Family

ID=10284640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2899950A Expired GB689068A (en) 1950-11-27 1950-11-27 Improved method of and apparatus for printing

Country Status (1)

Country Link
GB (1) GB689068A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646635A1 (en) * 1989-05-03 1990-11-09 Heidelberger Druckmasch Ag SEALING DEVICE
US6493495B1 (en) 1995-01-26 2002-12-10 Corning Incorporated Large effective area waveguide fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646635A1 (en) * 1989-05-03 1990-11-09 Heidelberger Druckmasch Ag SEALING DEVICE
US6493495B1 (en) 1995-01-26 2002-12-10 Corning Incorporated Large effective area waveguide fiber

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