BE878795A - Melanges d'azureurs optiques et leur utilisation pour l'azurage optique - Google Patents
Melanges d'azureurs optiques et leur utilisation pour l'azurage optiqueInfo
- Publication number
- BE878795A BE878795A BE0/19715A BE197154A BE878795A BE 878795 A BE878795 A BE 878795A BE 0/19715 A BE0/19715 A BE 0/19715A BE 197154 A BE197154 A BE 197154A BE 878795 A BE878795 A BE 878795A
- Authority
- BE
- Belgium
- Prior art keywords
- optical
- mixtures
- brightness
- brighteners
- optical brighteners
- Prior art date
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
- D06L4/65—Optical bleaching or brightening with mixtures of optical brighteners
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2839936A DE2839936C2 (de) | 1978-09-14 | 1978-09-14 | Mischungen von optischen Aufhellern und deren Verwendung zum optischen Aufhellen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE878795A true BE878795A (fr) | 1980-03-14 |
Family
ID=6049392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/19715A BE878795A (fr) | 1978-09-14 | 1979-09-14 | Melanges d'azureurs optiques et leur utilisation pour l'azurage optique |
Country Status (12)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104992A1 (de) * | 1981-02-12 | 1982-08-26 | Hoechst Ag, 6000 Frankfurt | "mischungen von optischen aufhellern" |
DE19732109A1 (de) * | 1997-07-25 | 1999-01-28 | Clariant Gmbh | Mischungen von optischen Aufhellern |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2721084C3 (de) * | 1977-05-11 | 1981-02-26 | Hoechst Ag, 6000 Frankfurt | Mischungen von optischen Aufhellern |
-
1978
- 1978-09-14 DE DE2839936A patent/DE2839936C2/de not_active Expired
-
1979
- 1979-09-11 CH CH820879A patent/CH660939GA3/de unknown
- 1979-09-12 IT IT7925679A patent/IT1165305B/it active
- 1979-09-12 SE SE7907574A patent/SE7907574L/xx unknown
- 1979-09-12 PH PH23025A patent/PH15495A/en unknown
- 1979-09-13 FR FR7922868A patent/FR2436212A1/fr active Granted
- 1979-09-13 BR BR7905862A patent/BR7905862A/pt unknown
- 1979-09-13 GB GB7931729A patent/GB2032480B/en not_active Expired
- 1979-09-13 JP JP11680279A patent/JPS5540785A/ja active Granted
- 1979-09-13 NL NLAANVRAGE7906854,A patent/NL186588C/xx not_active IP Right Cessation
- 1979-09-13 CA CA000335590A patent/CA1136356A/en not_active Expired
- 1979-09-14 BE BE0/19715A patent/BE878795A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2436212A1 (fr) | 1980-04-11 |
DE2839936A1 (de) | 1980-04-03 |
NL7906854A (nl) | 1980-03-18 |
NL186588C (nl) | 1991-01-02 |
DE2839936C2 (de) | 1983-11-10 |
JPH0130868B2 (US07321065-20080122-C00020.png) | 1989-06-22 |
CA1136356A (en) | 1982-11-30 |
NL186588B (nl) | 1990-08-01 |
PH15495A (en) | 1983-02-03 |
SE7907574L (sv) | 1980-03-15 |
CH660939GA3 (US07321065-20080122-C00020.png) | 1987-06-30 |
GB2032480B (en) | 1982-12-01 |
JPS5540785A (en) | 1980-03-22 |
IT7925679A0 (it) | 1979-09-12 |
FR2436212B1 (US07321065-20080122-C00020.png) | 1982-04-16 |
GB2032480A (en) | 1980-05-08 |
IT1165305B (it) | 1987-04-22 |
BR7905862A (pt) | 1980-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19920930 |