GB1196886A – Improvements in or relating to Planographic Printing Plates.
– Google Patents
GB1196886A – Improvements in or relating to Planographic Printing Plates.
– Google Patents
Improvements in or relating to Planographic Printing Plates.
Info
Publication number
GB1196886A
GB1196886A
GB14083/69A
GB1408369A
GB1196886A
GB 1196886 A
GB1196886 A
GB 1196886A
GB 14083/69 A
GB14083/69 A
GB 14083/69A
GB 1408369 A
GB1408369 A
GB 1408369A
GB 1196886 A
GB1196886 A
GB 1196886A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl alcohol
present
clay
zinc oxide
weight
Prior art date
1969-01-29
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
GB14083/69A
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.)
Columbia Ribbon and Carbon Manufacturing Co Inc
Original Assignee
Columbia Ribbon and Carbon Manufacturing 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.)
1969-01-29
Filing date
1969-03-18
Publication date
1970-07-01
1969-03-18
Application filed by Columbia Ribbon and Carbon Manufacturing Co Inc
filed
Critical
Columbia Ribbon and Carbon Manufacturing Co Inc
1970-07-01
Publication of GB1196886A
publication
Critical
patent/GB1196886A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000004372
Polyvinyl alcohol
Substances
0.000
abstract
6
XLOMVQKBTHCTTD-UHFFFAOYSA-N
Zinc monoxide
Chemical compound
[Zn]=O
XLOMVQKBTHCTTD-UHFFFAOYSA-N
0.000
abstract
6
229920002451
polyvinyl alcohol
Polymers
0.000
abstract
6
239000004927
clay
Substances
0.000
abstract
3
239000011787
zinc oxide
Substances
0.000
abstract
3
239000004848
polyfunctional curative
Substances
0.000
abstract
2
OKTJSMMVPCPJKN-UHFFFAOYSA-N
Carbon
Chemical compound
[C]
OKTJSMMVPCPJKN-UHFFFAOYSA-N
0.000
abstract
1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Silicium dioxide
Chemical compound
O=[Si]=O
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
0.000
abstract
1
229910052799
carbon
Inorganic materials
0.000
abstract
1
229910052570
clay
Inorganic materials
0.000
abstract
1
239000008119
colloidal silica
Substances
0.000
abstract
1
239000000463
material
Substances
0.000
abstract
1
229920003023
plastic
Polymers
0.000
abstract
1
239000004033
plastic
Substances
0.000
abstract
1
XLYOFNOQVPJJNP-UHFFFAOYSA-N
water
Substances
O
XLYOFNOQVPJJNP-UHFFFAOYSA-N
0.000
abstract
1
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
B41N3/03—Chemical or electrical pretreatment
B41N3/036—Chemical or electrical pretreatment characterised by the presence of a polymeric hydrophilic coating
Abstract
1,196,886. Printing plates. COLUMBIA RIBBON & CARBON MFG. CO. Inc. 18 March, 1969 [29 Jan., 1969], No. 14083/69. Heading B6C. A planographic printing plate comprises a flexible foundation, which may be a plastics material film and may have on it water-barrier and/or hydrophilic layers, and on the foundation a layer of a composition comprising: (a) Polyvinyl alcohol. (b) A polyfunctional hardener, which makes the polyvinyl alcohol insoluble. (c) Colloidal silica, clay and zinc oxide each present in a weight proportion in excess of that of the polyvinyl alcohol. (d) Water. The weight proportion of the zinc oxide present being less than 52% of the weight of the clay present. Preferably the hardener is present in a weight of 0.1 to 1À2 times that of the polyvinyl alcohol, and the ratio of clay to polyvinyl alcohol may be 3 : 1 to 10 : 1. The ratio of zinc oxide to polyvinyl alcohol may be 1 : 1 to 5 : 1.
GB14083/69A
1969-01-29
1969-03-18
Improvements in or relating to Planographic Printing Plates.
Expired
GB1196886A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US79504769A
1969-01-29
1969-01-29
Publications (1)
Publication Number
Publication Date
GB1196886A
true
GB1196886A
(en)
1970-07-01
Family
ID=25164513
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB14083/69A
Expired
GB1196886A
(en)
1969-01-29
1969-03-18
Improvements in or relating to Planographic Printing Plates.
Country Status (3)
Country
Link
US
(1)
US3592137A
(en)
DE
(1)
DE1918937A1
(en)
GB
(1)
GB1196886A
(en)
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6105500A
(en)
*
1995-11-24
2000-08-22
Kodak Polychrome Graphics Llc
Hydrophilized support for planographic printing plates and its preparation
US6138568A
(en)
*
1997-02-07
2000-10-31
Kodak Polcyhrome Graphics Llc
Planographic printing member and process for its manufacture
US6182571B1
(en)
1996-11-21
2001-02-06
Kodak Polcyhrome Graphics Llc
Planographic printing
US6293197B1
(en)
1999-08-17
2001-09-25
Kodak Polychrome Graphics
Hydrophilized substrate for planographic printing
US6357351B1
(en)
1997-05-23
2002-03-19
Kodak Polychrome Graphics Llc
Substrate for planographic printing
US6427596B1
(en)
1997-05-23
2002-08-06
Kodak Polychrome Graphics, Llc
Method for making corrections on planographic printing plates
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5829353A
(en)
*
1997-06-18
1998-11-03
Presstek, Inc.
Method of modulating lithographic affinity and printing members made thereby
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1199789B
(en)
*
1958-11-24
1965-09-02
Oxford Paper Company
Lithographic printing plate for flat printing processes
US3152969A
(en)
*
1960-07-28
1964-10-13
Eastman Kodak Co
Photoconductolithography employing hydrophobic images
USB172874I5
(en)
*
1962-02-13
FR1480972A
(en)
*
1965-05-28
1967-08-09
1969
1969-01-29
US
US795047*A
patent/US3592137A/en
not_active
Expired – Lifetime
1969-03-18
GB
GB14083/69A
patent/GB1196886A/en
not_active
Expired
1969-04-15
DE
DE19691918937
patent/DE1918937A1/en
active
Pending
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6105500A
(en)
*
1995-11-24
2000-08-22
Kodak Polychrome Graphics Llc
Hydrophilized support for planographic printing plates and its preparation
US6182571B1
(en)
1996-11-21
2001-02-06
Kodak Polcyhrome Graphics Llc
Planographic printing
US6138568A
(en)
*
1997-02-07
2000-10-31
Kodak Polcyhrome Graphics Llc
Planographic printing member and process for its manufacture
US6357351B1
(en)
1997-05-23
2002-03-19
Kodak Polychrome Graphics Llc
Substrate for planographic printing
US6427596B1
(en)
1997-05-23
2002-08-06
Kodak Polychrome Graphics, Llc
Method for making corrections on planographic printing plates
US6293197B1
(en)
1999-08-17
2001-09-25
Kodak Polychrome Graphics
Hydrophilized substrate for planographic printing
US6418850B2
(en)
1999-08-17
2002-07-16
Kodak Polychrome Graphics Llc
Hydrophilized substrate for planographic printing
Also Published As
Publication number
Publication date
US3592137A
(en)
1971-07-13
DE1918937A1
(en)
1970-09-17
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Legal Events
Date
Code
Title
Description
1970-11-11
PS
Patent sealed [section 19, patents act 1949]
1981-04-23
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1982-09-08
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1984-11-21
PCNP
Patent ceased through non-payment of renewal fee
