CS188227B2 - Optical brightening agent and process for preparing thereof - Google Patents
Optical brightening agent and process for preparing thereofInfo
- Publication number
- CS188227B2 CS188227B2 CS753982A CS398275A CS188227B2 CS 188227 B2 CS188227 B2 CS 188227B2 CS 753982 A CS753982 A CS 753982A CS 398275 A CS398275 A CS 398275A CS 188227 B2 CS188227 B2 CS 188227B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- preparing
- brightening agent
- optical brightening
- optical
- agent
- Prior art date
Links
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 (pl) | 1974-06-08 | 1974-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS188227B2 true CS188227B2 (en) | 1979-02-28 |
Family
ID=19967697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS753982A CS188227B2 (en) | 1974-06-08 | 1975-06-06 | Optical brightening agent and process for preparing thereof |
Country Status (13)
Country | Link |
---|---|
CH (1) | CH613198A5 (pl) |
CS (1) | CS188227B2 (pl) |
DD (1) | DD118092A5 (pl) |
DE (1) | DE2524801B2 (pl) |
EG (1) | EG12541A (pl) |
FR (1) | FR2273900A1 (pl) |
GB (1) | GB1512076A (pl) |
NL (1) | NL154566B (pl) |
PL (1) | PL93878B1 (pl) |
RO (1) | RO77938A (pl) |
SU (1) | SU619112A3 (pl) |
TR (1) | TR18464A (pl) |
YU (1) | YU119675A (pl) |
Families Citing this family (5)
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 |
EP1485361A1 (en) * | 2002-03-19 | 2004-12-15 | Ciba SC Holding AG | Amphoteric and cationic fluorescent whitening agents |
EP2135997B1 (en) * | 2008-06-11 | 2011-01-05 | Kemira Germany GmbH | Composition and process for whitening paper |
-
1974
- 1974-06-08 PL PL1974171772A patent/PL93878B1/pl unknown
-
1975
- 1975-05-12 YU YU01196/75A patent/YU119675A/xx unknown
- 1975-05-22 GB GB22305/75A patent/GB1512076A/en not_active Expired
- 1975-05-26 SU SU752145906A patent/SU619112A3/ru active
- 1975-05-28 CH CH686575A patent/CH613198A5/xx not_active IP Right Cessation
- 1975-06-03 NL NL757506559A patent/NL154566B/xx not_active IP Right Cessation
- 1975-06-04 DE DE2524801A patent/DE2524801B2/de not_active Withdrawn
- 1975-06-05 TR TR18464A patent/TR18464A/xx unknown
- 1975-06-06 CS CS753982A patent/CS188227B2/cs unknown
- 1975-06-06 DD DD186499A patent/DD118092A5/xx unknown
- 1975-06-07 RO RO7582464A patent/RO77938A/ro unknown
- 1975-06-08 EG EG333/75A patent/EG12541A/xx active
- 1975-06-09 FR FR7517965A patent/FR2273900A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
RO77938A (ro) | 1982-03-24 |
DE2524801A1 (de) | 1975-12-11 |
NL7506559A (nl) | 1975-12-10 |
NL154566B (nl) | 1977-09-15 |
CH613198A5 (en) | 1979-09-14 |
PL93878B1 (pl) | 1977-06-30 |
DE2524801B2 (de) | 1978-05-18 |
FR2273900A1 (fr) | 1976-01-02 |
YU119675A (en) | 1982-05-31 |
TR18464A (tr) | 1977-02-18 |
FR2273900B1 (pl) | 1979-02-23 |
GB1512076A (en) | 1978-05-24 |
DD118092A5 (pl) | 1976-02-12 |
SU619112A3 (ru) | 1978-08-05 |
EG12541A (en) | 1980-07-31 |
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