FR1385333A - Nouvelle composition d'azurage du papier - Google Patents

Nouvelle composition d'azurage du papier

Info

Publication number
FR1385333A
FR1385333A FR967874A FR967874A FR1385333A FR 1385333 A FR1385333 A FR 1385333A FR 967874 A FR967874 A FR 967874A FR 967874 A FR967874 A FR 967874A FR 1385333 A FR1385333 A FR 1385333A
Authority
FR
France
Prior art keywords
new paper
brightening composition
paper brightening
composition
new
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
FR967874A
Other languages
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1385333A publication Critical patent/FR1385333A/fr
Expired 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
FR967874A 1962-12-03 1964-03-19 Nouvelle composition d'azurage du papier Expired FR1385333A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US241518A US3211665A (en) 1962-12-03 1962-12-03 Optical brightener composition for paper

Publications (1)

Publication Number Publication Date
FR1385333A true FR1385333A (fr) 1965-01-08

Family

ID=22911012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967874A Expired FR1385333A (fr) 1962-12-03 1964-03-19 Nouvelle composition d'azurage du papier

Country Status (2)

Country Link
US (1) US3211665A (fr)
FR (1) FR1385333A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406118A (en) * 1965-03-31 1968-10-15 Geigy Chem Corp Brightener agent solutions
US3311564A (en) * 1965-11-01 1967-03-28 Du Pont Oxyluminescent compositions containing dehydrating agents
US3429825A (en) * 1966-01-06 1969-02-25 Lawter Chem Inc Water soluble daylight fluorescent pigment and composition
US4233167A (en) * 1979-06-14 1980-11-11 S. C. Johnson & Son, Inc. Liquid detergent softening and brightening composition
US6030443A (en) * 1999-04-29 2000-02-29 Hercules Incorporated Paper coating composition with improved optical brightener carriers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697118A (en) * 1953-07-28 1954-12-14 Wyandotte Chemicals Corp Totally hydroxypropylated alkylene diamines
US3012971A (en) * 1959-04-07 1961-12-12 Du Pont Whitening composition for paper
US3025242A (en) * 1961-03-20 1962-03-13 Du Pont Whitening agent composition and process for its manufacture

Also Published As

Publication number Publication date
US3211665A (en) 1965-10-12

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