EP0074590A3 - Preparations of optical brighteners - Google Patents
Preparations of optical brighteners Download PDFInfo
- Publication number
- EP0074590A3 EP0074590A3 EP82108168A EP82108168A EP0074590A3 EP 0074590 A3 EP0074590 A3 EP 0074590A3 EP 82108168 A EP82108168 A EP 82108168A EP 82108168 A EP82108168 A EP 82108168A EP 0074590 A3 EP0074590 A3 EP 0074590A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparations
- 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.)
- Granted
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
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813136809 DE3136809A1 (en) | 1981-09-16 | 1981-09-16 | OPTICAL BRIGHTNING PREPARATIONS |
DE3136809 | 1981-09-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0074590A2 EP0074590A2 (en) | 1983-03-23 |
EP0074590A3 true EP0074590A3 (en) | 1984-05-16 |
EP0074590B1 EP0074590B1 (en) | 1987-05-27 |
Family
ID=6141843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82108168A Expired EP0074590B1 (en) | 1981-09-16 | 1982-09-04 | Preparations of optical brighteners |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0074590B1 (en) |
JP (1) | JPS5861196A (en) |
DE (2) | DE3136809A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0498288U (en) * | 1991-01-22 | 1992-08-25 | ||
ES2225833T3 (en) * | 1994-05-12 | 2005-03-16 | Ciba Specialty Chemicals Holding Inc. | TEXTILE TREATMENT |
GB9413270D0 (en) * | 1994-07-01 | 1994-08-24 | Ciba Geigy Ag | Textile treatment |
GB9409465D0 (en) * | 1994-05-12 | 1994-06-29 | Ciba Geigy Ag | Protective use |
DE19500195A1 (en) * | 1995-01-05 | 1996-07-11 | Bayer Ag | Use of white-tinted plastics for tinting paper coating slips and such white-tinted paper coating slips |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1921277A1 (en) * | 1968-04-25 | 1970-04-09 | Du Pont | Anionic dispersion of a salt of a cationic dye and a selected aryl sulfonate and dyeing process in which it is used |
DE2257945A1 (en) * | 1972-11-25 | 1974-05-30 | Basf Ag | Liquid and powdered cationic dyestuff prepns. - contg. excess anionic dispersants for dyeing/printing polyacrylonitrile, acid-modified polyesters and polyamides |
FR2243994A1 (en) * | 1973-09-14 | 1975-04-11 | Ciba Geigy Ag |
-
1981
- 1981-09-16 DE DE19813136809 patent/DE3136809A1/en not_active Withdrawn
-
1982
- 1982-09-04 EP EP82108168A patent/EP0074590B1/en not_active Expired
- 1982-09-04 DE DE8282108168T patent/DE3276440D1/en not_active Expired
- 1982-09-13 JP JP57158246A patent/JPS5861196A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1921277A1 (en) * | 1968-04-25 | 1970-04-09 | Du Pont | Anionic dispersion of a salt of a cationic dye and a selected aryl sulfonate and dyeing process in which it is used |
DE2257945A1 (en) * | 1972-11-25 | 1974-05-30 | Basf Ag | Liquid and powdered cationic dyestuff prepns. - contg. excess anionic dispersants for dyeing/printing polyacrylonitrile, acid-modified polyesters and polyamides |
FR2243994A1 (en) * | 1973-09-14 | 1975-04-11 | Ciba Geigy Ag |
Also Published As
Publication number | Publication date |
---|---|
EP0074590B1 (en) | 1987-05-27 |
EP0074590A2 (en) | 1983-03-23 |
DE3136809A1 (en) | 1983-03-31 |
JPS5861196A (en) | 1983-04-12 |
DE3276440D1 (en) | 1987-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19820904 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB IT LI |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
ITF | It: translation for a ep patent filed |
Owner name: SOCIETA' ITALIANA BREVETTI S.P.A. |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI |
|
REF | Corresponds to: |
Ref document number: 3276440 Country of ref document: DE Date of ref document: 19870702 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19880904 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19880930 Ref country code: CH Effective date: 19880930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19890531 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19890601 |
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REG | Reference to a national code |
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