DK121381B - Kopipapir. - Google Patents
Kopipapir.Info
- Publication number
- DK121381B DK121381B DK182467AA DK182467A DK121381B DK 121381 B DK121381 B DK 121381B DK 182467A A DK182467A A DK 182467AA DK 182467 A DK182467 A DK 182467A DK 121381 B DK121381 B DK 121381B
- Authority
- DK
- Denmark
- Prior art keywords
- copy paper
- copy
- paper
- Prior art date
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
- B41M5/1555—Inorganic mineral developers, e.g. clays
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Paints Or Removers (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15605/66A GB1147480A (en) | 1966-04-07 | 1966-04-07 | A pressure-sensitive copying material |
Publications (1)
Publication Number | Publication Date |
---|---|
DK121381B true DK121381B (da) | 1971-10-11 |
Family
ID=10062143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK182467AA DK121381B (da) | 1966-04-07 | 1967-03-31 | Kopipapir. |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE696609A (fi) |
CH (1) | CH463946A (fi) |
DE (1) | DE1671564C2 (fi) |
DK (1) | DK121381B (fi) |
ES (1) | ES338927A1 (fi) |
FI (1) | FI49069C (fi) |
FR (1) | FR1517650A (fi) |
GB (1) | GB1147480A (fi) |
NL (1) | NL151304B (fi) |
SE (1) | SE315491B (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2601864C3 (de) * | 1976-01-20 | 1981-11-12 | Feldmühle AG, 4000 Düsseldorf | Aufzeichnungspapier |
IT1115167B (it) * | 1979-04-09 | 1986-02-03 | Maf Macchine Flessografiche Di | Carta autocopiante particolarmente per la formazione di moduli ed altri stampati predisposti sotto forma di una pluralita' di fogli impilati |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE485588A (fi) * | 1944-01-31 | |||
US2702765A (en) * | 1951-10-20 | 1955-02-22 | Ncr Co | Method of sensitizing paper by forming salts therein |
NL105550C (fi) * | 1954-11-09 |
-
1966
- 1966-04-07 GB GB15605/66A patent/GB1147480A/en not_active Expired
-
1967
- 1967-03-31 DE DE1671564A patent/DE1671564C2/de not_active Expired
- 1967-03-31 DK DK182467AA patent/DK121381B/da unknown
- 1967-04-04 FI FI670986A patent/FI49069C/fi active
- 1967-04-05 BE BE696609D patent/BE696609A/xx not_active IP Right Cessation
- 1967-04-05 ES ES338927A patent/ES338927A1/es not_active Expired
- 1967-04-05 SE SE4760/67A patent/SE315491B/xx unknown
- 1967-04-06 NL NL676704910A patent/NL151304B/xx not_active IP Right Cessation
- 1967-04-06 FR FR101709A patent/FR1517650A/fr not_active Expired
- 1967-04-07 CH CH500167A patent/CH463946A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1671564C2 (de) | 1975-03-27 |
DE1671564B1 (de) | 1971-12-16 |
BE696609A (fi) | 1967-09-18 |
SE315491B (fi) | 1969-09-29 |
FR1517650A (fr) | 1968-03-15 |
CH463946A (fr) | 1968-10-15 |
GB1147480A (en) | 1969-04-02 |
FI49069B (fi) | 1974-12-02 |
NL151304B (nl) | 1976-11-15 |
FI49069C (fi) | 1975-03-10 |
ES338927A1 (es) | 1968-04-16 |
NL6704910A (fi) | 1967-10-09 |
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