AT299113B - Whitening agents - Google Patents
Whitening agentsInfo
- Publication number
- AT299113B AT299113B AT1023270A AT1023270A AT299113B AT 299113 B AT299113 B AT 299113B AT 1023270 A AT1023270 A AT 1023270A AT 1023270 A AT1023270 A AT 1023270A AT 299113 B AT299113 B AT 299113B
- Authority
- AT
- Austria
- Prior art keywords
- whitening agents
- whitening
- agents
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691962353 DE1962353A1 (en) | 1969-12-12 | 1969-12-12 | Styrofoam brightener |
Publications (1)
Publication Number | Publication Date |
---|---|
AT299113B true AT299113B (en) | 1972-06-12 |
Family
ID=5753681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1023270A AT299113B (en) | 1969-12-12 | 1970-11-13 | Whitening agents |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT299113B (en) |
BE (1) | BE760208A (en) |
DE (1) | DE1962353A1 (en) |
FR (1) | FR2073643A5 (en) |
NL (1) | NL7017974A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH623704GA3 (en) * | 1976-11-08 | 1981-06-30 | Process for the preparation of 1,2,4-oxadiazole derivatives and their use as optical brighteners | |
DK0846689T3 (en) * | 1996-12-09 | 2004-04-19 | Pfizer | benzimidazole |
GB0602412D0 (en) * | 2006-02-07 | 2006-03-15 | Univ York | Compounds |
-
1969
- 1969-12-12 DE DE19691962353 patent/DE1962353A1/en active Pending
-
1970
- 1970-11-13 AT AT1023270A patent/AT299113B/en not_active IP Right Cessation
- 1970-12-09 NL NL7017974A patent/NL7017974A/xx unknown
- 1970-12-11 FR FR7044767A patent/FR2073643A5/en not_active Expired
- 1970-12-11 BE BE760208A patent/BE760208A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2073643A5 (en) | 1971-10-01 |
BE760208A (en) | 1971-05-17 |
NL7017974A (en) | 1971-06-15 |
DE1962353A1 (en) | 1971-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |