ES473785A1 - Procedimiento para la obtencion de un papel que reacciona a la falsificacion por agentes quimicos. - Google Patents

Procedimiento para la obtencion de un papel que reacciona a la falsificacion por agentes quimicos.

Info

Publication number: ES473785A1
Authority: ES; Spain
Prior art keywords: reacts; translation; paper; obtaining; machine
Prior art date: 1977-10-14
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

ES473785A

Other languages

English (en)

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.)

VOIRON PAPETERIES

Original Assignee

VOIRON PAPETERIES

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.)

1977-10-14

Filing date

1978-09-29

Publication date

1979-04-16

1977-10-14 Priority claimed from FR7731671A external-priority patent/FR2406027A1/fr

1978-08-02 Priority claimed from FR7823652A external-priority patent/FR2432576A2/fr

1978-09-29 Application filed by VOIRON PAPETERIES filed Critical VOIRON PAPETERIES

1979-04-16 Publication of ES473785A1 publication Critical patent/ES473785A1/es

Status Expired legal-status Critical Current

Links

239000013043 chemical agent Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229920003043 Cellulose fiber Polymers 0.000 abstract 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000004040 coloring Methods 0.000 abstract 1
239000012764 mineral filler Substances 0.000 abstract 1
150000002828 nitro derivatives Chemical class 0.000 abstract 1
238000004513 sizing Methods 0.000 abstract 1

Landscapes

Paper (AREA)

ES473785A 1977-10-14 1978-09-29 Procedimiento para la obtencion de un papel que reacciona a la falsificacion por agentes quimicos. Expired ES473785A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7731671A FR2406027A1 (fr)	1977-10-14	1977-10-14	Papier reagissant a la falsification par agents chimiques et son procede de fabrication
FR7823652A FR2432576A2 (fr)	1978-08-02	1978-08-02	Papier reagissant a la falsification par agents chimiques

Publications (1)

Publication Number	Publication Date
ES473785A1 true ES473785A1 (es)	1979-04-16

Family

ID=26220269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES473785A Expired ES473785A1 (es)	1977-10-14	1978-09-29	Procedimiento para la obtencion de un papel que reacciona a la falsificacion por agentes quimicos.

Country Status (2)

Country	Link
AT (1)	AT370150B (de)
ES (1)	ES473785A1 (de)

1978
- 1978-09-14 AT AT665778A patent/AT370150B/de not_active IP Right Cessation
- 1978-09-29 ES ES473785A patent/ES473785A1/es not_active Expired

Also Published As

Publication number	Publication date
ATA665778A (de)	1982-07-15
AT370150B (de)	1983-03-10

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Legal Events

Date	Code	Title	Description
2000-04-01	FD1A	Patent lapsed	Effective date: 20000201