ES2199320T3 - Procedimiento para introducir sustancias en una banda de materia fibrosa en movimiento. - Google Patents

Procedimiento para introducir sustancias en una banda de materia fibrosa en movimiento.

Info

Publication number
ES2199320T3
ES2199320T3 ES97118504T ES97118504T ES2199320T3 ES 2199320 T3 ES2199320 T3 ES 2199320T3 ES 97118504 T ES97118504 T ES 97118504T ES 97118504 T ES97118504 T ES 97118504T ES 2199320 T3 ES2199320 T3 ES 2199320T3
Authority
ES
Spain
Prior art keywords
substances
fibrous matter
introduction
band
suspension
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 - Lifetime
Application number
ES97118504T
Other languages
English (en)
Spanish (es)
Inventor
Hans-Joachim Dr. Schultz
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
Application granted granted Critical
Publication of ES2199320T3 publication Critical patent/ES2199320T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21H21/42—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)
ES97118504T 1996-10-29 1997-10-24 Procedimiento para introducir sustancias en una banda de materia fibrosa en movimiento. Expired - Lifetime ES2199320T3 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2199320T3 true ES2199320T3 (es) 2004-02-16

Family

ID=7810270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97118504T Expired - Lifetime ES2199320T3 (es) 1996-10-29 1997-10-24 Procedimiento para introducir sustancias en una banda de materia fibrosa en movimiento.

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
EP0839950B1 (de) 2003-05-28
ATE241727T1 (de) 2003-06-15

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