GB1347807A - Transfer receiving sheet for use in manifold material forms - Google Patents
Transfer receiving sheet for use in manifold material formsInfo
- Publication number
- GB1347807A GB1347807A GB1782172A GB1782172A GB1347807A GB 1347807 A GB1347807 A GB 1347807A GB 1782172 A GB1782172 A GB 1782172A GB 1782172 A GB1782172 A GB 1782172A GB 1347807 A GB1347807 A GB 1347807A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromogenic
- dyestuffs
- dye
- acidic
- dithiooxamides
- 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
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
Landscapes
- Color Printing (AREA)
Abstract
1347807 Transfer receiving sheets NATIONAL CASH REGISTER CO 18 April 1972 [30 April 1971] 17821/72 Heading D2B An intermediate sheet for use in pressuresensitive manifold record forms comprises a base sheet carrying on both surfaces thereof either colourless or lightly coloured chromogenic, dye-precursor material or a colour developer for such a material. The dye-precursor material or the colour developer being in the form of isolated liquid droplets on one surface and in a dry, solid form on the other surface. Suitable, dye-precursor materials include (1) chromogenic basic dyestuffs such as Crystal Violet lactone, (2) chromogenic acidic dyestuffs such as hydroxyanthraquinones e.g. alizarine dyes, and (3) chromogenic chelating agents such as dithiooxamides and catechol derivatives such as gallic acid and esters thereof. Suitable colour developers include acidic clays and p-substituted phenol-formaldehyde novolak resins for the basic dyestuffs, Cu and Ni resinates for the dithiooxamides, Fe and V salts for the catechol derivatives, and alkyl guanidines for the chromogenic acidic dyestuffs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13911771A | 1971-04-30 | 1971-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1347807A true GB1347807A (en) | 1974-02-27 |
Family
ID=22485201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1782172A Expired GB1347807A (en) | 1971-04-30 | 1972-04-18 | Transfer receiving sheet for use in manifold material forms |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5418166B1 (en) |
AR (1) | AR193368A1 (en) |
AU (1) | AU454411B2 (en) |
BE (1) | BE782748A (en) |
BR (1) | BR7108520D0 (en) |
CA (1) | CA948045A (en) |
CH (1) | CH593148A5 (en) |
ES (1) | ES401049A1 (en) |
FR (1) | FR2136695A5 (en) |
GB (1) | GB1347807A (en) |
IT (1) | IT944653B (en) |
ZA (1) | ZA716951B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612036A1 (en) * | 1975-03-24 | 1976-10-14 | Moore Business Forms Inc | CARBON-FREE MULTIPLE COPY SHEET SYSTEM |
US5135437A (en) | 1989-11-13 | 1992-08-04 | Schubert Keith E | Form for making two-sided carbonless copies of information entered on both sides of an original sheet and methods of making and using same |
US5137494A (en) | 1989-11-13 | 1992-08-11 | Schubert Keith E | Two-sided forms and methods of laying out, printing and filling out same |
US5154668A (en) | 1989-04-06 | 1992-10-13 | Schubert Keith E | Single paper sheet forming a two-sided copy of information entered on both sides thereof |
US5197922A (en) | 1989-04-06 | 1993-03-30 | Schubert Keith E | Method and apparatus for producing two-sided carbonless copies of both sides of an original document |
US5224897A (en) | 1989-04-06 | 1993-07-06 | Linden Gerald E | Self-replicating duplex forms |
US5248279A (en) | 1989-04-06 | 1993-09-28 | Linden Gerald E | Two-sided, self-replicating forms |
US5395288A (en) | 1989-04-06 | 1995-03-07 | Linden; Gerald E. | Two-way-write type, single sheet, self-replicating forms |
US6280322B1 (en) | 1989-11-13 | 2001-08-28 | Gerald E. Linden | Single sheet of paper for duplicating information entered on both surfaces thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0627425Y2 (en) * | 1983-01-26 | 1994-07-27 | 三菱製紙株式会社 | No-carbon paper for kanji printer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4429846Y1 (en) * | 1965-07-01 | 1969-12-10 | ||
JPS458165Y1 (en) * | 1966-06-14 | 1970-04-18 |
-
1971
- 1971-10-18 ZA ZA716951A patent/ZA716951B/en unknown
- 1971-12-02 AR AR239755A patent/AR193368A1/en active
- 1971-12-13 CA CA130,025A patent/CA948045A/en not_active Expired
- 1971-12-14 JP JP10074371A patent/JPS5418166B1/ja active Pending
- 1971-12-23 BR BR8520/71A patent/BR7108520D0/en unknown
- 1971-12-31 IT IT33225/71A patent/IT944653B/en active
-
1972
- 1972-01-04 AU AU37543/72A patent/AU454411B2/en not_active Expired
- 1972-03-22 ES ES401049A patent/ES401049A1/en not_active Expired
- 1972-04-18 GB GB1782172A patent/GB1347807A/en not_active Expired
- 1972-04-26 CH CH615972A patent/CH593148A5/xx not_active IP Right Cessation
- 1972-04-26 FR FR7214771A patent/FR2136695A5/fr not_active Expired
- 1972-04-27 BE BE782748A patent/BE782748A/en not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612036A1 (en) * | 1975-03-24 | 1976-10-14 | Moore Business Forms Inc | CARBON-FREE MULTIPLE COPY SHEET SYSTEM |
USRE30041E (en) * | 1975-03-24 | 1979-07-03 | Moore Business Forms, Inc. | Carbonless manifold business forms |
US5154668A (en) | 1989-04-06 | 1992-10-13 | Schubert Keith E | Single paper sheet forming a two-sided copy of information entered on both sides thereof |
US5197922A (en) | 1989-04-06 | 1993-03-30 | Schubert Keith E | Method and apparatus for producing two-sided carbonless copies of both sides of an original document |
US5224897A (en) | 1989-04-06 | 1993-07-06 | Linden Gerald E | Self-replicating duplex forms |
US5248279A (en) | 1989-04-06 | 1993-09-28 | Linden Gerald E | Two-sided, self-replicating forms |
US5395288A (en) | 1989-04-06 | 1995-03-07 | Linden; Gerald E. | Two-way-write type, single sheet, self-replicating forms |
US5135437A (en) | 1989-11-13 | 1992-08-04 | Schubert Keith E | Form for making two-sided carbonless copies of information entered on both sides of an original sheet and methods of making and using same |
US5137494A (en) | 1989-11-13 | 1992-08-11 | Schubert Keith E | Two-sided forms and methods of laying out, printing and filling out same |
US6280322B1 (en) | 1989-11-13 | 2001-08-28 | Gerald E. Linden | Single sheet of paper for duplicating information entered on both surfaces thereof |
Also Published As
Publication number | Publication date |
---|---|
AU3754372A (en) | 1973-07-05 |
ZA716951B (en) | 1972-07-26 |
DE2219527A1 (en) | 1972-11-16 |
DE2219527B2 (en) | 1976-04-08 |
BE782748A (en) | 1972-08-16 |
IT944653B (en) | 1973-04-20 |
CA948045A (en) | 1974-05-28 |
JPS5418166B1 (en) | 1979-07-05 |
AU454411B2 (en) | 1974-10-31 |
BR7108520D0 (en) | 1973-05-24 |
FR2136695A5 (en) | 1972-12-22 |
ES401049A1 (en) | 1976-01-01 |
AR193368A1 (en) | 1973-04-23 |
CH593148A5 (en) | 1977-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |