GB2032480B - Mixtures of optical brighteners - Google Patents
Mixtures of optical brightenersInfo
- Publication number
- GB2032480B GB2032480B GB7931729A GB7931729A GB2032480B GB 2032480 B GB2032480 B GB 2032480B GB 7931729 A GB7931729 A GB 7931729A GB 7931729 A GB7931729 A GB 7931729A GB 2032480 B GB2032480 B GB 2032480B
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixtures
- optical brighteners
- brighteners
- optical
- 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
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 (2)
| Publication Number | Publication Date |
|---|---|
| GB2032480A GB2032480A (en) | 1980-05-08 |
| GB2032480B true GB2032480B (en) | 1982-12-01 |
Family
ID=6049392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7931729A Expired GB2032480B (en) | 1978-09-14 | 1979-09-13 | Mixtures of optical brighteners |
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 (US20080293856A1-20081127-C00150.png) | 1989-06-22 |
| CA1136356A (en) | 1982-11-30 |
| NL186588B (nl) | 1990-08-01 |
| PH15495A (en) | 1983-02-03 |
| SE7907574L (sv) | 1980-03-15 |
| BE878795A (fr) | 1980-03-14 |
| CH660939GA3 (US20080293856A1-20081127-C00150.png) | 1987-06-30 |
| JPS5540785A (en) | 1980-03-22 |
| IT7925679A0 (it) | 1979-09-12 |
| FR2436212B1 (US20080293856A1-20081127-C00150.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 |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920913 |