CH550280A - Praeparat zum optischen weisstoenen von fasermaterialien und streichmassen fuer papiere mit optischen dispersionsaufhellern. - Google Patents

Praeparat zum optischen weisstoenen von fasermaterialien und streichmassen fuer papiere mit optischen dispersionsaufhellern.

Info

Publication number
CH550280A
CH550280A CH576173A CH576173A CH550280A CH 550280 A CH550280 A CH 550280A CH 576173 A CH576173 A CH 576173A CH 576173 A CH576173 A CH 576173A CH 550280 A CH550280 A CH 550280A
Authority
CH
Switzerland
Prior art keywords
optical
paper
coating
preparation
fiber materials
Prior art date
Application number
CH576173A
Other languages
English (en)
Original Assignee
Bayer 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 DE2152969A external-priority patent/DE2152969B2/de
Priority claimed from DE2242597A external-priority patent/DE2242597A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH550280A publication Critical patent/CH550280A/de

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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/614—Optical bleaching or brightening in aqueous solvents
    • D06L4/636—Optical bleaching or brightening in aqueous solvents with disperse brighteners
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)
CH576173A 1971-10-23 1972-10-23 Praeparat zum optischen weisstoenen von fasermaterialien und streichmassen fuer papiere mit optischen dispersionsaufhellern. CH550280A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2152969A DE2152969B2 (de) 1971-10-23 1971-10-23 Mittel und Verfahren zum Weißtönen von Fasermaterialien
DE2242597A DE2242597A1 (de) 1972-08-30 1972-08-30 Weisstoener-praeparate

Publications (1)

Publication Number Publication Date
CH550280A true CH550280A (de) 1974-06-14

Family

ID=25761938

Family Applications (1)

Application Number Title Priority Date Filing Date
CH576173A CH550280A (de) 1971-10-23 1972-10-23 Praeparat zum optischen weisstoenen von fasermaterialien und streichmassen fuer papiere mit optischen dispersionsaufhellern.

Country Status (10)

Country Link
JP (1) JPS4850086A (de)
BE (1) BE790360A (de)
CA (1) CA1000906A (de)
CH (1) CH550280A (de)
DD (1) DD104335A5 (de)
ES (1) ES407853A1 (de)
FR (1) FR2156920B1 (de)
GB (1) GB1413331A (de)
IT (1) IT966432B (de)
NL (1) NL7214343A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915472A (en) * 1956-01-09 1959-12-01 Pressner Samuel Brightening compositions

Also Published As

Publication number Publication date
FR2156920B1 (de) 1976-08-20
NL7214343A (de) 1973-04-25
JPS4850086A (de) 1973-07-14
DD104335A5 (de) 1974-03-05
GB1413331A (en) 1975-11-12
FR2156920A1 (de) 1973-06-01
CA1000906A (en) 1976-12-07
BE790360A (fr) 1973-04-20
ES407853A1 (es) 1976-02-01
IT966432B (it) 1974-02-11

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Legal Events

Date Code Title Description
PL Patent ceased