DE1794139C3 - - Google Patents

Info

Publication number
DE1794139C3
DE1794139C3 DE1794139A DE1794139A DE1794139C3 DE 1794139 C3 DE1794139 C3 DE 1794139C3 DE 1794139 A DE1794139 A DE 1794139A DE 1794139 A DE1794139 A DE 1794139A DE 1794139 C3 DE1794139 C3 DE 1794139C3
Authority
DE
Germany
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
DE1794139A
Other languages
German (de)
Other versions
DE1794139A1 (de
DE1794139B2 (de
Inventor
Hans Dr. 6238 Hofheim Frischkorn
Erich Dr. 6238 Hofheim Schinzel
Guenter 6231 Altenhain Roesch
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Priority to DE19681794139 priority Critical patent/DE1794139B2/de
Priority to NL6913431A priority patent/NL6913431A/xx
Priority to CH1141671A priority patent/CH511969A/de
Priority to CH1374169D priority patent/CH1374169A4/xx
Priority to CH546293D priority patent/CH546293A/xx
Priority to GB4496169A priority patent/GB1288070A/en
Priority to AT863769A priority patent/AT295466B/de
Priority to BE738876D priority patent/BE738876A/xx
Priority to FR696931299A priority patent/FR2019435B1/fr
Publication of DE1794139A1 publication Critical patent/DE1794139A1/de
Publication of DE1794139B2 publication Critical patent/DE1794139B2/de
Application granted granted Critical
Publication of DE1794139C3 publication Critical patent/DE1794139C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE19681794139 1968-09-13 1968-09-13 Optische aufhellungsmittel Granted DE1794139B2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19681794139 DE1794139B2 (de) 1968-09-13 1968-09-13 Optische aufhellungsmittel
NL6913431A NL6913431A (enrdf_load_stackoverflow) 1968-09-13 1969-09-03
CH1374169D CH1374169A4 (enrdf_load_stackoverflow) 1968-09-13 1969-09-11
CH546293D CH546293A (enrdf_load_stackoverflow) 1968-09-13 1969-09-11
CH1141671A CH511969A (de) 1968-09-13 1969-09-11 Lagerbeständiges optisches Aufhellungsmittel
GB4496169A GB1288070A (enrdf_load_stackoverflow) 1968-09-13 1969-09-11
AT863769A AT295466B (de) 1968-09-13 1969-09-11 Verfahren zum optischen Aufhellen von Textilmaterialien und Mittel zur Durchführung des Verfahrens
BE738876D BE738876A (enrdf_load_stackoverflow) 1968-09-13 1969-09-15
FR696931299A FR2019435B1 (enrdf_load_stackoverflow) 1968-09-13 1969-09-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681794139 DE1794139B2 (de) 1968-09-13 1968-09-13 Optische aufhellungsmittel

Publications (3)

Publication Number Publication Date
DE1794139A1 DE1794139A1 (de) 1973-04-12
DE1794139B2 DE1794139B2 (de) 1973-09-06
DE1794139C3 true DE1794139C3 (enrdf_load_stackoverflow) 1974-05-02

Family

ID=5707882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681794139 Granted DE1794139B2 (de) 1968-09-13 1968-09-13 Optische aufhellungsmittel

Country Status (7)

Country Link
AT (1) AT295466B (enrdf_load_stackoverflow)
BE (1) BE738876A (enrdf_load_stackoverflow)
CH (2) CH1374169A4 (enrdf_load_stackoverflow)
DE (1) DE1794139B2 (enrdf_load_stackoverflow)
FR (1) FR2019435B1 (enrdf_load_stackoverflow)
GB (1) GB1288070A (enrdf_load_stackoverflow)
NL (1) NL6913431A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD55668A (enrdf_load_stackoverflow) *
FR1387406A (fr) * 1963-02-04 1965-01-29 Hickson And Welch Ltd Nouveaux dérivés du stilbène, leur préparation et leur utilisation

Also Published As

Publication number Publication date
NL6913431A (enrdf_load_stackoverflow) 1970-03-17
AT295466B (de) 1972-01-10
GB1288070A (enrdf_load_stackoverflow) 1972-09-06
CH546293A (enrdf_load_stackoverflow) 1974-02-28
CH1374169A4 (enrdf_load_stackoverflow) 1973-09-28
FR2019435B1 (enrdf_load_stackoverflow) 1974-02-22
BE738876A (enrdf_load_stackoverflow) 1970-03-16
FR2019435A1 (enrdf_load_stackoverflow) 1970-07-03
DE1794139A1 (de) 1973-04-12
DE1794139B2 (de) 1973-09-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee