FR1042597A - Dyes for cellulosic materials, in particular paper, and process for their preparation - Google Patents

Dyes for cellulosic materials, in particular paper, and process for their preparation

Info

Publication number
FR1042597A
FR1042597A FR1042597DA FR1042597A FR 1042597 A FR1042597 A FR 1042597A FR 1042597D A FR1042597D A FR 1042597DA FR 1042597 A FR1042597 A FR 1042597A
Authority
FR
France
Prior art keywords
dyes
preparation
cellulosic materials
particular paper
paper
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
Other languages
French (fr)
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.)
Novartis AG
Original Assignee
JR Geigy 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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1042597A publication Critical patent/FR1042597A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
FR1042597D 1949-07-22 1950-07-21 Dyes for cellulosic materials, in particular paper, and process for their preparation Expired FR1042597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB286515X 1949-07-22

Publications (1)

Publication Number Publication Date
FR1042597A true FR1042597A (en) 1953-11-02

Family

ID=10278967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1042597D Expired FR1042597A (en) 1949-07-22 1950-07-21 Dyes for cellulosic materials, in particular paper, and process for their preparation

Country Status (4)

Country Link
CH (1) CH286515A (en)
DE (1) DE859857C (en)
FR (1) FR1042597A (en)
GB (1) GB683128A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040110883A1 (en) * 2002-10-18 2004-06-10 Pakan Dwight J. Coloration of paper by binding colorants in a surface application
CN109652599A (en) * 2019-01-28 2019-04-19 中国科学院新疆理化技术研究所 A kind of preprocess method of lignocellulose biomass

Also Published As

Publication number Publication date
DE859857C (en) 1952-12-18
CH286515A (en) 1952-10-31
GB683128A (en) 1952-11-26

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