ES353714A1 - Water treated shadowmarks - Google Patents

Water treated shadowmarks

Info

Publication number
ES353714A1
ES353714A1 ES353714A ES353714A ES353714A1 ES 353714 A1 ES353714 A1 ES 353714A1 ES 353714 A ES353714 A ES 353714A ES 353714 A ES353714 A ES 353714A ES 353714 A1 ES353714 A1 ES 353714A1
Authority
ES
Spain
Prior art keywords
paper
water
composition
type material
shadowmarks
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
ES353714A
Other languages
Spanish (es)
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.)
Customark Corp
Original Assignee
Customark Corp
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 Customark Corp filed Critical Customark Corp
Publication of ES353714A1 publication Critical patent/ES353714A1/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
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/10—Watermarks

Landscapes

  • Paper (AREA)

Abstract

A method for opacifying zones on paper, wherein a liquid impregnating composition is applied to the surface of said paper, said composition including a material such as a thermosetting resin, capable of being deposited as a wet film and capable, moreover, of impregnate the fibers of the paper, improvement comprising providing a resinous type material in said liquid composition, contacting said film with water before the resinous type material hardens, then draining said area contacted with water, to obtain an opaque, substantially insoluble zone, and, after this, repeating a sufficient number of successive contacts with water and drying steps, to obtain a desired opaque zone, wherein said resin has a plurality of opacification interfaces. (Machine-translation by Google Translate, not legally binding)
ES353714A 1968-02-21 1968-05-09 Water treated shadowmarks Expired ES353714A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70715168A 1968-02-21 1968-02-21

Publications (1)

Publication Number Publication Date
ES353714A1 true ES353714A1 (en) 1970-02-16

Family

ID=24840542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353714A Expired ES353714A1 (en) 1968-02-21 1968-05-09 Water treated shadowmarks

Country Status (3)

Country Link
US (1) US3486923A (en)
ES (1) ES353714A1 (en)
FR (1) FR1577563A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904791A (en) * 1971-09-10 1975-09-09 Elizabeth M Iverson Ornamental coating method and articles
US3985927A (en) * 1975-02-24 1976-10-12 Nekoosa Edwards Paper Company, Inc. Compositions and method for producing a chemical watermark on finished paper products
US6334678B1 (en) 1999-09-01 2002-01-01 International Paper Company Method for applying chemical watermarks on substrate
DE10145782A1 (en) * 2001-09-17 2003-04-10 Giesecke & Devrient Gmbh Paper screen for the production of two-stage watermarks and process for its production
US20030056673A1 (en) * 2001-09-21 2003-03-27 Klumpp John J. Method for producing unobtrusive ornamental visual effects for design configurations and point of reference patterns which enhance the aesthetics and functional criteria of paper and printable substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933416A (en) * 1960-04-19 Process for fixing figments on
BE656943A (en) * 1960-12-27
US3288628A (en) * 1962-10-01 1966-11-29 Olin Mathieson Process for chemically watermarking paper and product thereof
US3293062A (en) * 1963-04-05 1966-12-20 Customark Corp Chemical watermark applied on finished paper

Also Published As

Publication number Publication date
US3486923A (en) 1969-12-30
FR1577563A (en) 1969-08-08

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