ATE241727T1 - Verfahren zum einlagern von substanzen in eine laufende faserstoffbahn - Google Patents

Verfahren zum einlagern von substanzen in eine laufende faserstoffbahn

Info

Publication number
ATE241727T1
ATE241727T1 AT97118504T AT97118504T ATE241727T1 AT E241727 T1 ATE241727 T1 AT E241727T1 AT 97118504 T AT97118504 T AT 97118504T AT 97118504 T AT97118504 T AT 97118504T AT E241727 T1 ATE241727 T1 AT E241727T1
Authority
AT
Austria
Prior art keywords
substances
fibrous web
delivered
storing substances
added
Prior art date
Application number
AT97118504T
Other languages
English (en)
Inventor
Hans-Joachim Dr Schultz
Original Assignee
Hans-Joachim Dr Schultz
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 Hans-Joachim Dr Schultz filed Critical Hans-Joachim Dr Schultz
Application granted granted Critical
Publication of ATE241727T1 publication Critical patent/ATE241727T1/de

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
    • D21H21/42—Ribbons or strips
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble

Landscapes

  • Paper (AREA)
  • Credit Cards Or The Like (AREA)
  • Nonwoven Fabrics (AREA)
AT97118504T 1996-10-29 1997-10-24 Verfahren zum einlagern von substanzen in eine laufende faserstoffbahn ATE241727T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19644867 1996-10-29

Publications (1)

Publication Number Publication Date
ATE241727T1 true ATE241727T1 (de) 2003-06-15

Family

ID=7810270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97118504T ATE241727T1 (de) 1996-10-29 1997-10-24 Verfahren zum einlagern von substanzen in eine laufende faserstoffbahn

Country Status (4)

Country Link
EP (1) EP0839950B1 (de)
AT (1) ATE241727T1 (de)
DE (1) DE59710160D1 (de)
ES (1) ES2199320T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59909408D1 (de) * 1998-06-16 2004-06-09 Whd Elektron Prueftech Gmbh Merkmalsstoffe und sicherheitsmerkmale und verfahren zur integration dieser in die papierstoffbahn sowie verfahren zur prüfung
RU2331725C1 (ru) * 2006-11-29 2008-08-20 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Способ изготовления ценной бумаги, защищенной от подделки, и ценная бумага

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940512A (en) * 1988-08-18 1990-07-10 E. I. Du Pont De Nemours And Co.Ny Cross-directional distribution of additives in synthetic papers
US5560807A (en) * 1995-03-29 1996-10-01 Beloit Technologies, Inc. Headbox additive injection system

Also Published As

Publication number Publication date
EP0839950A3 (de) 1998-12-09
DE59710160D1 (de) 2003-07-03
EP0839950A2 (de) 1998-05-06
ES2199320T3 (es) 2004-02-16
EP0839950B1 (de) 2003-05-28

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Legal Events

Date Code Title Description
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