GB503695A - Improvements relating to copying materials - Google Patents

Improvements relating to copying materials

Info

Publication number
GB503695A
GB503695A GB3397/38A GB339738A GB503695A GB 503695 A GB503695 A GB 503695A GB 3397/38 A GB3397/38 A GB 3397/38A GB 339738 A GB339738 A GB 339738A GB 503695 A GB503695 A GB 503695A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
copying materials
copying
materials
relating
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
GB3397/38A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB503695A publication Critical patent/GB503695A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/29—Printing involving a color-forming phenomenon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31975—Of cellulosic next to another carbohydrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
GB3397/38A 1938-02-03 1938-02-03 Improvements relating to copying materials Expired GB503695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB211932X 1938-02-03

Publications (1)

Publication Number Publication Date
GB503695A true GB503695A (en) 1939-04-13

Family

ID=10158737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3397/38A Expired GB503695A (en) 1938-02-03 1938-02-03 Improvements relating to copying materials

Country Status (6)

Country Link
US (1) US2168098A (en)
BE (1) BE432495A (en)
CH (1) CH211932A (en)
FR (1) FR849761A (en)
GB (1) GB503695A (en)
NL (1) NL55442C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030673B (en) * 1953-07-09 1958-05-22 Renker Belipa G M B H Process for the production of recording paper

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764116C (en) * 1940-02-23 1952-03-27 Ncr Co Process for the production of pressure- or shock-sensitive paper for producing visible characters, in particular for copy purposes
US2548364A (en) * 1948-07-13 1951-04-10 Ncr Co Pressure sensitive record materials
NL178293B (en) * 1952-05-13 Shell Int Research COLUMN FOR BRINGING LIQUID AND VAPOR INTO CONTACT WITH EACH OTHER.
US3076406A (en) * 1954-09-28 1963-02-05 Dick Co Ab Duplicating method and element for use therein
US2872863A (en) * 1954-12-02 1959-02-10 Columbia Ribbon & Carbon Hectograph duplicating
US2886345A (en) * 1956-06-29 1959-05-12 Brul William E Du Accounting form assembly
US2870040A (en) * 1957-08-06 1959-01-20 Jr Edwin R Gill Coated manifolding sheets and method of making them
US3011905A (en) * 1959-09-09 1961-12-05 Columbia Ribbon & Carbon Manifold system comprising reactant donor and receptor sheets
US3170807A (en) * 1962-05-16 1965-02-23 Kores Mfg Corp Contact copy correcting sheet and method of using
US4111702A (en) * 1969-05-06 1978-09-05 Minnesota Mining And Manufacturing Company Hidden entry or latent image methods and systems
US3920863A (en) * 1969-05-06 1975-11-18 Minnesota Mining & Mfg Method of providing and developing hidden entries
CA973655A (en) * 1971-12-13 1975-09-02 Minnesota Mining And Manufacturing Company Moldable imaging composition
JPS5143788B2 (en) * 1973-07-19 1976-11-24
DE2950116A1 (en) * 1978-12-16 1980-07-03 Kores Nordic Deutschland COPYRIGHT FORMAT
US5248279A (en) * 1989-04-06 1993-09-28 Linden Gerald E Two-sided, self-replicating forms
US5224897A (en) * 1989-04-06 1993-07-06 Linden Gerald E Self-replicating duplex forms
US5395288A (en) * 1989-04-06 1995-03-07 Linden; Gerald E. Two-way-write type, single sheet, self-replicating 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
US5127879A (en) * 1989-04-06 1992-07-07 Schubert Keith E Apparatus for recordkeeping
US5137494A (en) * 1989-11-13 1992-08-11 Schubert Keith E Two-sided forms and methods of laying out, printing and filling out same
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
US6280322B1 (en) 1989-11-13 2001-08-28 Gerald E. Linden Single sheet of paper for duplicating information entered on both surfaces thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030673B (en) * 1953-07-09 1958-05-22 Renker Belipa G M B H Process for the production of recording paper

Also Published As

Publication number Publication date
FR849761A (en) 1939-12-01
BE432495A (en) 1900-01-01
NL55442C (en) 1900-01-01
CH211932A (en) 1940-10-31
US2168098A (en) 1939-08-01

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