BG21419A3 - Метод за оптическо избелване на влакнести материали от полиакрилнитрил - Google Patents
Метод за оптическо избелване на влакнести материали от полиакрилнитрилInfo
- Publication number
- BG21419A3 BG21419A3 BG013744A BG1374470A BG21419A3 BG 21419 A3 BG21419 A3 BG 21419A3 BG 013744 A BG013744 A BG 013744A BG 1374470 A BG1374470 A BG 1374470A BG 21419 A3 BG21419 A3 BG 21419A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- polyacrylinitrile
- fibrous
- materials
- optical bleaching
- bleaching
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000009994 optical bleaching Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- 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
- D06L4/679—Fixing treatments in optical brightening, e.g. heating, steaming or acid shock
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1904424A DE1904424C3 (de) | 1969-01-30 | 1969-01-30 | Verfahren zum optischen Aufhellen von Fasermaterialien aus Polyacrylnitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG21419A3 true BG21419A3 (bg) | 1976-05-20 |
Family
ID=5723727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG013744A BG21419A3 (bg) | 1969-01-30 | 1970-01-14 | Метод за оптическо избелване на влакнести материали от полиакрилнитрил |
Country Status (19)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003889A (en) * | 1973-06-21 | 1977-01-18 | Sandoz Ltd. | 1,3-Diaryl-2-pyrazoline derivatives |
| US4085101A (en) * | 1973-07-18 | 1978-04-18 | Sandoz Ltd. | 1,3-Diaryl-2-pyrazoline derivatives |
| DE2502434A1 (de) * | 1974-01-29 | 1975-07-31 | Sandoz Ag | Neue verbindungen der pyrazolinreihe |
| CH634077A5 (de) * | 1978-05-29 | 1983-01-14 | Ciba Geigy Ag | Kationische aufheller. |
| DE3134942A1 (de) * | 1981-09-03 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | Aufhellersalze und deren verwendung fuer das nassspinnen von acrylfasern |
| DE10208773A1 (de) | 2002-02-28 | 2003-09-04 | Clariant Gmbh | Wässrige Flüssigformulierungen von Pyrazolin-Aufhellern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1217013B (de) * | 1964-03-13 | 1966-05-18 | Hoechst Ag | Seifenzusatzmittel |
| DE1469222B1 (de) * | 1964-09-25 | 1972-03-09 | Hoechst Ag | Pyrazolinderivate sowie ihre Herstellung und Verwendung |
-
1969
- 1969-01-30 DE DE1904424A patent/DE1904424C3/de not_active Expired
-
1970
- 1970-01-14 BG BG013744A patent/BG21419A3/xx unknown
- 1970-01-16 RO RO197062152A patent/RO57994A/ro unknown
- 1970-01-19 CS CS380A patent/CS150901B2/cs unknown
- 1970-01-20 NL NL7000762A patent/NL7000762A/xx unknown
- 1970-01-21 IL IL33754A patent/IL33754A/en unknown
- 1970-01-21 US US4746A patent/US3690947A/en not_active Expired - Lifetime
- 1970-01-23 FI FI700197A patent/FI48589C/fi active
- 1970-01-26 JP JP637370A patent/JPS5310196B1/ja active Pending
- 1970-01-27 CH CH114570D patent/CH114570A4/xx unknown
- 1970-01-27 CH CH114570A patent/CH552708A/xx unknown
- 1970-01-28 AT AT78970A patent/AT299877B/de not_active IP Right Cessation
- 1970-01-29 ES ES376024A patent/ES376024A1/es not_active Expired
- 1970-01-29 SE SE01112/70A patent/SE364319B/xx unknown
- 1970-01-29 PL PL1970138468A patent/PL80451B1/pl unknown
- 1970-01-29 GB GB1288545D patent/GB1288545A/en not_active Expired
- 1970-01-29 YU YU209/70A patent/YU34723B/xx unknown
- 1970-01-30 FR FR707003308A patent/FR2029718B1/fr not_active Expired
- 1970-01-30 BE BE745278D patent/BE745278A/xx unknown
- 1970-01-30 BR BR216461/70A patent/BR7016461D0/pt unknown
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