GB2021613B - Latent sensitizing ink - Google Patents

Latent sensitizing ink

Info

Publication number
GB2021613B
GB2021613B GB7917066A GB7917066A GB2021613B GB 2021613 B GB2021613 B GB 2021613B GB 7917066 A GB7917066 A GB 7917066A GB 7917066 A GB7917066 A GB 7917066A GB 2021613 B GB2021613 B GB 2021613B
Authority
GB
United Kingdom
Prior art keywords
latent
sensitizing ink
ink
latent sensitizing
sensitizing
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
GB7917066A
Other versions
GB2021613A (en
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Priority claimed from US05/906,433 external-priority patent/US4205865A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB2021613A publication Critical patent/GB2021613A/en
Application granted granted Critical
Publication of GB2021613B publication Critical patent/GB2021613B/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
    • B41M5/124—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
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
GB7917066A 1978-05-17 1979-05-16 Latent sensitizing ink Expired GB2021613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/906,433 US4205865A (en) 1975-07-15 1978-05-17 Latent sensitizing ink

Publications (2)

Publication Number Publication Date
GB2021613A GB2021613A (en) 1979-12-05
GB2021613B true GB2021613B (en) 1982-12-01

Family

ID=25422440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917066A Expired GB2021613B (en) 1978-05-17 1979-05-16 Latent sensitizing ink

Country Status (8)

Country Link
JP (1) JPS54150211A (en)
AU (1) AU527978B2 (en)
CA (1) CA1109609A (en)
DE (1) DE2919837A1 (en)
FR (1) FR2426074B1 (en)
GB (1) GB2021613B (en)
IT (1) IT1114225B (en)
ZA (1) ZA792378B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1149160A (en) * 1979-01-22 1983-07-05 Willis J. Ludwig Stabilized latent sensitizing composition
JPS5838191A (en) * 1981-08-31 1983-03-05 Kanzaki Paper Mfg Co Ltd Recording material
DE4316069C1 (en) * 1993-05-13 1994-12-08 Feldmuehle Ag Stora Printing ink for application of a developer layer and its use for the production of a pressure-sensitive recording sheet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111462A (en) * 1975-07-15 1978-09-05 Minnesota Mining And Manufacturing Company Latent, sensitizing ink

Also Published As

Publication number Publication date
DE2919837C2 (en) 1990-02-08
JPS54150211A (en) 1979-11-26
JPS6213195B2 (en) 1987-03-24
IT1114225B (en) 1986-01-27
ZA792378B (en) 1980-05-28
GB2021613A (en) 1979-12-05
IT7922709A0 (en) 1979-05-16
FR2426074A1 (en) 1979-12-14
AU527978B2 (en) 1983-03-31
DE2919837A1 (en) 1979-11-22
FR2426074B1 (en) 1985-07-05
AU4709979A (en) 1979-11-22
CA1109609A (en) 1981-09-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950516