DK121381B - Kopipapir. - Google Patents

Kopipapir.

Info

Publication number: DK121381B
Authority: DK; Denmark
Prior art keywords: copy paper; copy; paper
Prior art date: 1966-04-07

Application number

DK182467AA

Other languages

Danish (da)

English (en)

Inventor

F Jenkins

Original Assignee

Ncr

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.)

1966-04-07

Filing date

1967-03-31

Publication date

1971-10-11

1967-03-31 Application filed by Ncr filed Critical Ncr

1971-10-11 Publication of DK121381B publication Critical patent/DK121381B/da

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)

DK182467AA 1966-04-07 1967-03-31 Kopipapir. DK121381B (da)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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