US3250214A - Planographic printing - Google Patents

Planographic printing Download PDF

Info

Publication number
US3250214A
US3250214A US235107A US23510762A US3250214A US 3250214 A US3250214 A US 3250214A US 235107 A US235107 A US 235107A US 23510762 A US23510762 A US 23510762A US 3250214 A US3250214 A US 3250214A
Authority
US
United States
Prior art keywords
solution
polyelectrolyte
master
paper
imaged
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 - Lifetime
Application number
US235107A
Other languages
English (en)
Inventor
Bricknell Kenneth
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.)
AB Dick Co
Original Assignee
AB Dick 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 AB Dick Co filed Critical AB Dick Co
Application granted granted Critical
Publication of US3250214A publication Critical patent/US3250214A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/08—Damping; Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development

Definitions

  • paper having a resin added to the pulp during the paper-making operation to confer so-called wet strength is first coated with a slurry of casein, clay and zinc oxide to provide an oil-receptive barrier coat, the barrier coat is coated with a slurry of clay and casein and this second coating is treated with a so-called wash coat comprising an aqueous solution of a polyvalent metal salt which confers lithographic properties on the clay-casein coat.
  • Example 1 A composition was prepared having the following analysis:
  • Example 4 A composition was prepared having the following analysis:
  • Example 7 Compositions were prepared having the following analysis parts by weight):

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
US235107A 1961-11-06 1962-11-02 Planographic printing Expired - Lifetime US3250214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39646/61A GB1013944A (en) 1961-11-06 1961-11-06 Improvements in or relating to planographic printing

Publications (1)

Publication Number Publication Date
US3250214A true US3250214A (en) 1966-05-10

Family

ID=10410687

Family Applications (1)

Application Number Title Priority Date Filing Date
US235107A Expired - Lifetime US3250214A (en) 1961-11-06 1962-11-02 Planographic printing

Country Status (6)

Country Link
US (1) US3250214A (zh)
BE (1) BE624440A (zh)
CH (1) CH439350A (zh)
DE (1) DE1421452A1 (zh)
GB (2) GB1013945A (zh)
NL (1) NL285136A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527741A (en) * 1983-06-13 1985-07-09 The Afa Corporation Trigger pump sprayer
US20140352540A1 (en) * 2011-08-01 2014-12-04 Renaissance Energy Research Corporation Co2-facilitated transport membrane and production method of same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585798B2 (ja) * 1977-06-30 1983-02-01 富士写真フイルム株式会社 平版印刷版用不感脂化液およびそれを用いる平版印刷版の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534650A (en) * 1947-05-09 1950-12-19 Warren S D Co Planographic printing plate and method of making same
US2582347A (en) * 1945-03-08 1952-01-15 Columbia Ribbon & Carbon Planographic printing
US2589313A (en) * 1944-06-21 1952-03-18 Harris Seybold Potter Co Treating lithographic plates
US3028804A (en) * 1958-07-25 1962-04-10 Azoplate Corp Fountain solution for planographic printing
US3107169A (en) * 1958-12-18 1963-10-15 Bruning Charles Co Inc Processes of producing lithographic electrostatic printing plates

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589313A (en) * 1944-06-21 1952-03-18 Harris Seybold Potter Co Treating lithographic plates
US2582347A (en) * 1945-03-08 1952-01-15 Columbia Ribbon & Carbon Planographic printing
US2534650A (en) * 1947-05-09 1950-12-19 Warren S D Co Planographic printing plate and method of making same
US3028804A (en) * 1958-07-25 1962-04-10 Azoplate Corp Fountain solution for planographic printing
US3107169A (en) * 1958-12-18 1963-10-15 Bruning Charles Co Inc Processes of producing lithographic electrostatic printing plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527741A (en) * 1983-06-13 1985-07-09 The Afa Corporation Trigger pump sprayer
US20140352540A1 (en) * 2011-08-01 2014-12-04 Renaissance Energy Research Corporation Co2-facilitated transport membrane and production method of same

Also Published As

Publication number Publication date
GB1013944A (en) 1965-12-22
CH439350A (de) 1967-07-15
GB1013945A (en) 1965-12-22
NL285136A (zh)
BE624440A (zh)
DE1421452A1 (de) 1968-10-10

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