FR2303115A1 - Procede de coloration ou d'azurage optique du papier en presse encolleuse - Google Patents

Procede de coloration ou d'azurage optique du papier en presse encolleuse

Info

Publication number
FR2303115A1
FR2303115A1 FR7606336A FR7606336A FR2303115A1 FR 2303115 A1 FR2303115 A1 FR 2303115A1 FR 7606336 A FR7606336 A FR 7606336A FR 7606336 A FR7606336 A FR 7606336A FR 2303115 A1 FR2303115 A1 FR 2303115A1
Authority
FR
France
Prior art keywords
blazing
coloring
paper
optical
gluing press
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.)
Withdrawn
Application number
FR7606336A
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Carrard
Richard Hochreuter
Hans Stettler
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.)
Sandoz AG
Original Assignee
Sandoz AG
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
Priority claimed from CH284775A external-priority patent/CH609117A5/de
Priority claimed from CH944075A external-priority patent/CH616470A5/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of FR2303115A1 publication Critical patent/FR2303115A1/fr
Withdrawn legal-status Critical Current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
    • D21H21/28—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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
FR7606336A 1975-03-06 1976-03-05 Procede de coloration ou d'azurage optique du papier en presse encolleuse Withdrawn FR2303115A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH284775A CH609117A5 (en) 1975-03-06 1975-03-06 Paper colouring process for beater-presized (engine-presized) paper
CH944075A CH616470A5 (en) 1975-07-18 1975-07-18 Process for the colouring or optical brightening of paper webs

Publications (1)

Publication Number Publication Date
FR2303115A1 true FR2303115A1 (fr) 1976-10-01

Family

ID=25691547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606336A Withdrawn FR2303115A1 (fr) 1975-03-06 1976-03-05 Procede de coloration ou d'azurage optique du papier en presse encolleuse

Country Status (7)

Country Link
JP (1) JPS51122005A (enrdf_load_stackoverflow)
DE (1) DE2607770C3 (enrdf_load_stackoverflow)
FI (1) FI760500A7 (enrdf_load_stackoverflow)
FR (1) FR2303115A1 (enrdf_load_stackoverflow)
GB (1) GB1537147A (enrdf_load_stackoverflow)
NL (1) NL7602142A (enrdf_load_stackoverflow)
NO (1) NO760672L (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792666A (fr) * 1971-12-13 1973-06-13 Ciba Geigy Procede de teinture de matieres organiques en bain court et dispositif de mise en oeuvre

Also Published As

Publication number Publication date
NO760672L (enrdf_load_stackoverflow) 1976-09-07
GB1537147A (en) 1978-12-29
NL7602142A (nl) 1976-09-08
DE2607770C3 (de) 1979-01-25
DE2607770B2 (de) 1978-05-24
FI760500A7 (enrdf_load_stackoverflow) 1976-09-07
DE2607770A1 (de) 1976-09-16
JPS51122005A (en) 1976-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse