DE582530C - Process for the production of security paper - Google Patents

Process for the production of security paper

Info

Publication number
DE582530C
DE582530C DE1930582530D DE582530DA DE582530C DE 582530 C DE582530 C DE 582530C DE 1930582530 D DE1930582530 D DE 1930582530D DE 582530D A DE582530D A DE 582530DA DE 582530 C DE582530 C DE 582530C
Authority
DE
Germany
Prior art keywords
production
security paper
security
paper
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
DE1930582530D
Other languages
German (de)
Inventor
Dipl-Ing Viktor Bausch Jr
Dr Adolf Schroth
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.)
Felix Schoeller & Bausch Feinp
Original Assignee
Felix Schoeller & Bausch Feinp
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 Felix Schoeller & Bausch Feinp filed Critical Felix Schoeller & Bausch Feinp
Priority to DE582530T priority Critical
Application granted granted Critical
Publication of DE582530C publication Critical patent/DE582530C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/46—Elements suited for chemical verification or impeding chemical tampering, e.g. by use of eradicators
DE1930582530D 1930-10-08 1930-10-08 Process for the production of security paper Expired DE582530C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE582530T 1930-10-08

Publications (1)

Publication Number Publication Date
DE582530C true DE582530C (en) 1933-08-16

Family

ID=6344578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930582530D Expired DE582530C (en) 1930-10-08 1930-10-08 Process for the production of security paper

Country Status (4)

Country Link
US (1) US1864116A (en)
AT (1) AT132051B (en)
DE (1) DE582530C (en)
GB (1) GB378694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181537B (en) * 1960-02-19 1964-11-12 Georg Jayme Dr Ing Process for producing fluorescent postage stamp papers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622491A (en) * 1948-10-04 1952-12-23 Patent & Licensing Corp Process of making multiply waterproofed sheets
US3326744A (en) * 1963-03-01 1967-06-20 Eastman Kodak Co Stain-free paper sized with starch or gelatin and aromatic organic acids
FR2647820B1 (en) * 1989-06-01 1991-09-20 Aussedat Rey INFALSIFIABLE SECURITY PAPER AND AQUEOUS OR ORGANIC COMPOSITION USEFUL, IN PARTICULAR FOR MAKING PAPER INFALSIFIABLE
FR2650606B1 (en) * 1989-08-07 1992-04-30 Aussedat Rey INFALSIFIABLE SECURITY PAPER AND AQUEOUS OR ORGANIC COMPOSITION USEFUL, IN PARTICULAR FOR MAKING PAPER INFALSIFIABLE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181537B (en) * 1960-02-19 1964-11-12 Georg Jayme Dr Ing Process for producing fluorescent postage stamp papers

Also Published As

Publication number Publication date
GB378694A (en) 1932-08-18
AT132051B (en) 1933-02-25
US1864116A (en) 1932-06-21

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