IT1222644B - PROCEDURE FOR THE PRODUCTION OF MAGNETIC PAPER AND PAPER SO OBTAINED - Google Patents

PROCEDURE FOR THE PRODUCTION OF MAGNETIC PAPER AND PAPER SO OBTAINED

Info

Publication number
IT1222644B
IT1222644B IT21884/87A IT2188487A IT1222644B IT 1222644 B IT1222644 B IT 1222644B IT 21884/87 A IT21884/87 A IT 21884/87A IT 2188487 A IT2188487 A IT 2188487A IT 1222644 B IT1222644 B IT 1222644B
Authority
IT
Italy
Prior art keywords
paper
procedure
production
magnetic
magnetic paper
Prior art date
Application number
IT21884/87A
Other languages
Italian (it)
Other versions
IT8721884A0 (en
Inventor
Clemente Nicolucci
Original Assignee
Favini Cartaria
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 Favini Cartaria filed Critical Favini Cartaria
Priority to IT21884/87A priority Critical patent/IT1222644B/en
Publication of IT8721884A0 publication Critical patent/IT8721884A0/en
Priority to EP88109875A priority patent/EP0306639A1/en
Application granted granted Critical
Publication of IT1222644B publication Critical patent/IT1222644B/en

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
IT21884/87A 1987-09-11 1987-09-11 PROCEDURE FOR THE PRODUCTION OF MAGNETIC PAPER AND PAPER SO OBTAINED IT1222644B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT21884/87A IT1222644B (en) 1987-09-11 1987-09-11 PROCEDURE FOR THE PRODUCTION OF MAGNETIC PAPER AND PAPER SO OBTAINED
EP88109875A EP0306639A1 (en) 1987-09-11 1988-06-21 Process for the manufacture of magnetic paper and paper thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21884/87A IT1222644B (en) 1987-09-11 1987-09-11 PROCEDURE FOR THE PRODUCTION OF MAGNETIC PAPER AND PAPER SO OBTAINED

Publications (2)

Publication Number Publication Date
IT8721884A0 IT8721884A0 (en) 1987-09-11
IT1222644B true IT1222644B (en) 1990-09-05

Family

ID=11188211

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21884/87A IT1222644B (en) 1987-09-11 1987-09-11 PROCEDURE FOR THE PRODUCTION OF MAGNETIC PAPER AND PAPER SO OBTAINED

Country Status (2)

Country Link
EP (1) EP0306639A1 (en)
IT (1) IT1222644B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875301C (en) * 1949-07-14 1953-04-30 Hans Diepold Process for the production of security, banknote and check paper
FR1036800A (en) * 1950-05-16 1953-09-10 Basf Ag Process for the distinctive marking of objects or materials
JPS5338704A (en) * 1976-09-18 1978-04-10 Sanwa Shikan Kougiyou Kk Paper
JPS54142309A (en) * 1978-04-27 1979-11-06 Sakai Chemical Industry Co Magnetic paper and method
JPS60200000A (en) * 1984-03-26 1985-10-09 日本電気株式会社 Paper having magnetic fine powder
JPS6183400A (en) * 1984-09-28 1986-04-26 中越パルプ工業株式会社 Magnetic cellulosic material and its production
IT208267Z2 (en) * 1986-10-24 1988-04-29 Fiat Lubrificanti Spa PAPER FILTER ELEMENT FILTER FOR THE LUBRICANT OF INTERNAL COMBUSTION ENGINES PROVIDED WITH MAGNETIZED PARTICLES DISPERSED IN THE PAPER

Also Published As

Publication number Publication date
EP0306639A1 (en) 1989-03-15
IT8721884A0 (en) 1987-09-11

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