AU530025B2 - Safety paper - Google Patents
Safety paperInfo
- Publication number
- AU530025B2 AU530025B2 AU77618/81A AU7761881A AU530025B2 AU 530025 B2 AU530025 B2 AU 530025B2 AU 77618/81 A AU77618/81 A AU 77618/81A AU 7761881 A AU7761881 A AU 7761881A AU 530025 B2 AU530025 B2 AU 530025B2
- Authority
- AU
- Australia
- Prior art keywords
- safety paper
- paper
- safety
- 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.)
- Ceased
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
- B41M3/14—Security printing
- B41M3/146—Security printing using a non human-readable pattern which becomes visible on reproduction, e.g. a void mark
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU77618/81A AU530025B2 (en) | 1981-11-18 | 1981-11-18 | Safety paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU77618/81A AU530025B2 (en) | 1981-11-18 | 1981-11-18 | Safety paper |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7761881A AU7761881A (en) | 1982-05-27 |
AU530025B2 true AU530025B2 (en) | 1983-06-30 |
Family
ID=3758041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU77618/81A Ceased AU530025B2 (en) | 1981-11-18 | 1981-11-18 | Safety paper |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU530025B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0547786A1 (en) * | 1991-12-19 | 1993-06-23 | Moore Business Forms, Inc. | Water resistant security ink composition and document incorporating such ink |
-
1981
- 1981-11-18 AU AU77618/81A patent/AU530025B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0547786A1 (en) * | 1991-12-19 | 1993-06-23 | Moore Business Forms, Inc. | Water resistant security ink composition and document incorporating such ink |
Also Published As
Publication number | Publication date |
---|---|
AU7761881A (en) | 1982-05-27 |
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