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GB779404A - An improved carbon paper and method of manufacturing it - Google Patents

An improved carbon paper and method of manufacturing it

Info

Publication number
GB779404A
GB779404A GB1097853A GB1097853A GB779404A GB 779404 A GB779404 A GB 779404A GB 1097853 A GB1097853 A GB 1097853A GB 1097853 A GB1097853 A GB 1097853A GB 779404 A GB779404 A GB 779404A
Authority
GB
United Kingdom
Prior art keywords
colour
tissue paper
manufacturing
carbon paper
raw tissue
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
GB1097853A
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.)
GUENTHER WAGNER VERWALTUNGS GE
Original Assignee
GUENTHER WAGNER VERWALTUNGS GE
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
Application filed by GUENTHER WAGNER VERWALTUNGS GE filed Critical GUENTHER WAGNER VERWALTUNGS GE
Publication of GB779404A publication Critical patent/GB779404A/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
    • B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like

Landscapes

  • Paper (AREA)
  • Duplication Or Marking (AREA)
  • Sanitary Thin Papers (AREA)
  • Laminated Bodies (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

779,404. Carbon papers. WAGNER VERWALTUNGS-GES., G., [trading as WAGNER, G. [FIRM OF]]. April 21, 1953 [April 29, 1952], No. 10978/53. Drawings to Specification, Class 100(4) A carbon paper which remains opaque in use and of which the two sides contrast with one another in colour and the raw tissue paper of which has a colour other than black has a thermo-plastic intermediate layer between the raw tissue paper and the colour surrendering layer. The rear side of the raw tissue paper is coated with a layer containing pigments and a binding agent. The intermediate layer may be made opaque by blackening it.
GB1097853A 1950-05-11 1953-04-21 An improved carbon paper and method of manufacturing it Expired GB779404A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW2021A DE952683C (en) 1950-05-11 1950-05-11 Carbon paper that remains opaque in use
DEW8470A DE1067680B (en) 1950-05-11 1952-04-29 Carbon paper that remains opaque in use

Publications (1)

Publication Number Publication Date
GB779404A true GB779404A (en) 1957-07-17

Family

ID=26002106

Family Applications (2)

Application Number Title Priority Date Filing Date
GB722951A Expired GB697307A (en) 1950-05-11 1951-03-28 Improvements in or relating to the manufacture of carbon paper
GB1097853A Expired GB779404A (en) 1950-05-11 1953-04-21 An improved carbon paper and method of manufacturing it

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB722951A Expired GB697307A (en) 1950-05-11 1951-03-28 Improvements in or relating to the manufacture of carbon paper

Country Status (5)

Country Link
CH (1) CH295090A (en)
DE (2) DE952683C (en)
FR (2) FR1031459A (en)
GB (2) GB697307A (en)
NL (1) NL78885C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975625C (en) * 1950-11-18 1962-03-01 Geha Werke Gmbh Process for the production of carbon paper
US3041200A (en) * 1958-08-28 1962-06-26 Champion Papers Inc Paper and process for manufacture
NL131661C (en) * 1961-12-14 1900-01-01

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1544675A (en) * 1924-04-18 1925-07-07 Standard Products Corp Transfer sheet
US1608084A (en) * 1925-12-04 1926-11-23 Henry N Dons Process for the manufacturing of carbon paper for use on typewriters
DE520036C (en) * 1928-03-08 1931-03-06 Guenther Wagner Fa Process for the production of carbon paper
DE518273C (en) * 1928-10-08 1931-02-14 Guenther Wagner Fa Process for the production of carbon paper
US2000031A (en) * 1932-04-11 1935-05-07 Vanderbilt Co R T Composition of matter, etc.
AT143648B (en) * 1932-05-31 1935-11-25 Rinco A G Process for the production of non-penetrating and non-smearing carbonless ink coverings on substrates such as carbonless paper, carbonless forms and the like. like
CH182417A (en) * 1934-06-13 1936-02-15 C Von Muralt Franz Process to reduce the drying out of moist substances applied to a support.
AT153233B (en) * 1937-04-20 1938-04-25 Wilhelm Koreska Carbon paper with a waxed back.
AT156077B (en) * 1937-11-16 1939-05-10 Wilhelm Koreska Carbon paper with a waxed back.
DE743105C (en) * 1938-12-16 1943-12-17 Papierfabriken Gruenhainichen Writing paper with copy surfaces on the back
CH216172A (en) * 1939-06-24 1941-08-15 George Francis Frederick Process for the production of carbon paper.
BE453168A (en) * 1943-12-29
GB609914A (en) * 1946-03-25 1948-10-08 Ellams Duplicator Company Ltd Improvements in or relating to carbon paper
AT170283B (en) * 1949-10-27 1952-02-11 Koreska Gmbh W Carbon paper with a leveling layer made of synthetic resin and the process for its manufacture

Also Published As

Publication number Publication date
GB697307A (en) 1953-09-16
FR64240E (en) 1955-11-02
DE952683C (en) 1956-11-22
CH295090A (en) 1953-12-15
NL78885C (en)
DE1067680B (en) 1959-10-22
FR1031459A (en) 1953-06-24

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