RO77938A - PROCESS FOR THE PRODUCTION OF WHITENING AGENTS - Google Patents
PROCESS FOR THE PRODUCTION OF WHITENING AGENTSInfo
- Publication number
- RO77938A RO77938A RO7582464A RO8246475A RO77938A RO 77938 A RO77938 A RO 77938A RO 7582464 A RO7582464 A RO 7582464A RO 8246475 A RO8246475 A RO 8246475A RO 77938 A RO77938 A RO 77938A
- Authority
- RO
- Romania
- Prior art keywords
- production
- whitening agents
- whitening
- agents
- Prior art date
Links
- 239000007844 bleaching agent Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/68—Triazinylamino stilbenes
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1974171772A PL93878B1 (en) | 1974-06-08 | 1974-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO77938A true RO77938A (en) | 1982-03-24 |
Family
ID=19967697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7582464A RO77938A (en) | 1974-06-08 | 1975-06-07 | PROCESS FOR THE PRODUCTION OF WHITENING AGENTS |
Country Status (13)
| Country | Link |
|---|---|
| CH (1) | CH613198A5 (en) |
| CS (1) | CS188227B2 (en) |
| DD (1) | DD118092A5 (en) |
| DE (1) | DE2524801B2 (en) |
| EG (1) | EG12541A (en) |
| FR (1) | FR2273900A1 (en) |
| GB (1) | GB1512076A (en) |
| NL (1) | NL154566B (en) |
| PL (1) | PL93878B1 (en) |
| RO (1) | RO77938A (en) |
| SU (1) | SU619112A3 (en) |
| TR (1) | TR18464A (en) |
| YU (1) | YU119675A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9418958D0 (en) * | 1994-09-21 | 1994-11-09 | Ciba Geigy Ag | Fluorescent whitening agents |
| US5935383A (en) * | 1996-12-04 | 1999-08-10 | Kimberly-Clark Worldwide, Inc. | Method for improved wet strength paper |
| US6165973A (en) * | 1999-02-05 | 2000-12-26 | Ciba Specialty Chemicals Corporation | Fluorescent whitening agent, its preparation and use |
| US20050161184A1 (en) * | 2002-03-19 | 2005-07-28 | Goetz Scheffler | Amphoteric and cationic fluorescent whitening agents |
| US7270771B2 (en) * | 2002-07-05 | 2007-09-18 | Ciba Specialty Chemicals Corporation | Triazinylaminostilbene disulphonic acid mixtures |
| DE602008004328D1 (en) * | 2008-06-11 | 2011-02-17 | Kemira Germany Gmbh | Composition and process for paper bleaching |
-
1974
- 1974-06-08 PL PL1974171772A patent/PL93878B1/pl unknown
-
1975
- 1975-05-12 YU YU01196/75A patent/YU119675A/en unknown
- 1975-05-22 GB GB22305/75A patent/GB1512076A/en not_active Expired
- 1975-05-26 SU SU752145906A patent/SU619112A3/en active
- 1975-05-28 CH CH686575A patent/CH613198A5/en not_active IP Right Cessation
- 1975-06-03 NL NL757506559A patent/NL154566B/en not_active IP Right Cessation
- 1975-06-04 DE DE2524801A patent/DE2524801B2/en not_active Withdrawn
- 1975-06-05 TR TR18464A patent/TR18464A/en unknown
- 1975-06-06 CS CS753982A patent/CS188227B2/en unknown
- 1975-06-06 DD DD186499A patent/DD118092A5/xx unknown
- 1975-06-07 RO RO7582464A patent/RO77938A/en unknown
- 1975-06-08 EG EG333/75A patent/EG12541A/en active
- 1975-06-09 FR FR7517965A patent/FR2273900A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EG12541A (en) | 1980-07-31 |
| NL154566B (en) | 1977-09-15 |
| DD118092A5 (en) | 1976-02-12 |
| NL7506559A (en) | 1975-12-10 |
| DE2524801A1 (en) | 1975-12-11 |
| GB1512076A (en) | 1978-05-24 |
| DE2524801B2 (en) | 1978-05-18 |
| CH613198A5 (en) | 1979-09-14 |
| CS188227B2 (en) | 1979-02-28 |
| TR18464A (en) | 1977-02-18 |
| SU619112A3 (en) | 1978-08-05 |
| YU119675A (en) | 1982-05-31 |
| FR2273900B1 (en) | 1979-02-23 |
| PL93878B1 (en) | 1977-06-30 |
| FR2273900A1 (en) | 1976-01-02 |
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