IL43259A - Synthetic textile fibers and process for dyeing them - Google Patents
Synthetic textile fibers and process for dyeing themInfo
- Publication number
- IL43259A IL43259A IL43259A IL4325973A IL43259A IL 43259 A IL43259 A IL 43259A IL 43259 A IL43259 A IL 43259A IL 4325973 A IL4325973 A IL 4325973A IL 43259 A IL43259 A IL 43259A
- Authority
- IL
- Israel
- Prior art keywords
- accordance
- filament
- fiber
- group
- piperidine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/521—Polyesters using acid dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
Claims (28)
1. Acid dyeabie polyester fibers or filaments of linear terephthalate polyester having basic piperidine groups attached to the polyester molecules characterized in that 2,2,6,6-tetramethylpiperidine groups are attached to the polyester molecules directly at their 1 and/or 4 positions or by linkages selected from oxyalkylene, alkylene, aromatic amide or amino-s^- triazine groups.
2. A fiber or filament in accordance with claim 1 wherein the piperidine group is a 1-lower alkyl-2,2,6,6-tetramethylpiperidine group.
3. A fiber or filament in accordance with claim 2 wherein the piperidine group is a l,2,2,6,6-pentameth lpiperi-dine group.
4. A fitter or filament in accordance with any of the preceding claims wherein the piperidine group provides 0.02 to 0.25 weight percent, based on the weight of the polyester, of dye site nitrogen atoms.
5. A fiber or filament in accordance with claim 4 wherein the weight percent of dye site nitrogen atoms is 0.05 to 0.15.
6. A fiber or filament in accordance with any of the preceding claims wherein the linkages are oxyalkylene groups containing an average of at least 3 oxyalkylene units per piperidine ring.
7. A fiber or filament in accordance with claim 6 Wherein the average number of oxyalkylene units per piperidine ring is 5 to 8o.
8. A fiber or filament in accordance with claim 7 wherein the average number of oxyalkylene units per piperidine ring is 10 to 40.
9. fiber or filament in accordance with claim 8 wherein the average number of oxyalkylene units is 18 to j50.
10. A fiber or filament in accordance with claims 6 through 9 wherein the oxyalkylene linkages are oxyethylene units.
11. A fiber or filament in accordance with claims 6 through 9 wherein the oxyalkylene linkages are oxypropylene units. .
12. A fiber or filament in accordance with claims 6 through 9 wherein the oxyalkylene linkages consist of oxyethylene and oxypropylene units.
13. A fiber or filament in accordance with any of claims 1 through 5 wherein the linkage group is an aromatic sulfonamide group. Ik.
14. A fiber or filament in accordance with any of claims 1 through 5 wherein the linkage is an aromatic carbon-amide group.
15. A fiber or filament in accordance with claim 11 or 12 wherein the aromatic part of the linkage group is a benzene ring. 1β.
16. A fiber or filament in accordance with any of the preceding claims wherein the linear terephthalate polyester contains at least 85 mole percent ethylene terephthalate units.
17.. A fiber or filament in accordance with claim 16 wherein the polyester contains 2 to 10 weight, percent of . adipate units. .
18. A fiber or filament in accordance with claim 17 wherein the weight percent of adipate units is 3 to 8.
19. . A fiber or filament in accordance with any of the preceding claims wherein the piperidine group is attached to the end of the polyester molecular chain.
20. A fiber or filament in accordance with any of the preceding claims wherein the piperidine group is attached by a group located within the polyester molecule.
21. An acid-dyeable fiber or filament substantially as described herein.
22. An acid-dyeable fiber or filament substantially as described with reference to any of the Examples.
23. . A process for acid-dyeing textile fibers or filaments of linear terephthalate polyester having basic piperidine groups attached to the polyester molecules characterized in that the piperidine groups are 2, 2,6, 6-tetramethyl-piperidine groups and the fibers or filaments are dyed . in an acidic environment.
24. -, A process in accordance with claim 3 wherein the pH of the acidic environment is at least 3 .0.
25. A process in accordance with claim 23 or 24 wherein the pH is less than 6.0. 2β .
26. A process in accordance with any of claims 23 through 25 wherein the pH is from 3 .5 to 5 .0.
27. A process for acid-dyeing textile fibers substantially as described herein.
28. A process for acid-dyeing textile fibers substantially as described with reference to any of the Examples. For the Applicants Ώ. fiEIKKsko AND PARTNEfiji Byj
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29077172A | 1972-09-20 | 1972-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43259A0 IL43259A0 (en) | 1973-11-28 |
| IL43259A true IL43259A (en) | 1976-09-30 |
Family
ID=23117490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43259A IL43259A (en) | 1972-09-20 | 1973-09-18 | Synthetic textile fibers and process for dyeing them |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS4969919A (en) |
| AR (1) | AR203184A1 (en) |
| AT (1) | ATA810973A (en) |
| AU (1) | AU6038573A (en) |
| BE (1) | BE805093A (en) |
| CA (1) | CA1016295A (en) |
| CH (3) | CH566403A5 (en) |
| FR (1) | FR2200380B1 (en) |
| GB (1) | GB1432600A (en) |
| IE (1) | IE38321B1 (en) |
| IL (1) | IL43259A (en) |
| IT (1) | IT1006089B (en) |
| LU (1) | LU68462A1 (en) |
| NL (1) | NL7313004A (en) |
| SE (1) | SE7312754L (en) |
| TR (1) | TR17380A (en) |
| ZA (1) | ZA737440B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH626109A5 (en) * | 1976-05-11 | 1981-10-30 | Ciba Geigy Ag | |
| US4250268A (en) * | 1978-11-28 | 1981-02-10 | Ciba-Geigy Corporation | Polysilylesters having a polyalkylpiperidine as part of the polymer useful as light stabilizers for plastics |
| US4234699A (en) * | 1978-11-29 | 1980-11-18 | Ciba-Geigy Corporation | Polymeric light stabilizers for plastics |
| US4234700A (en) * | 1978-12-04 | 1980-11-18 | Ciba-Geigy Corporation | Polymeric light stabilizers for plastics |
| US5162405A (en) * | 1987-12-24 | 1992-11-10 | Elf Atochem North America, Inc. | Single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses |
| US5013777A (en) * | 1987-12-24 | 1991-05-07 | Atochem North America, Inc. | Novel single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses |
| DE4131926A1 (en) * | 1990-10-04 | 1992-04-09 | Sandoz Ag | METHOD FOR POST-TREATING SUBSTRATES DYED WITH ANIONIC DYES |
| CN113122952B (en) * | 2021-03-30 | 2022-07-15 | 新疆蓝山屯河科技股份有限公司 | PBAT fiber and preparation method thereof |
| CN115819743B (en) * | 2023-02-09 | 2023-06-02 | 江苏恒力化纤股份有限公司 | Acid dyeable block copolyesters and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3352872A (en) * | 1965-04-19 | 1967-11-14 | Reilly Tar & Chem Corp | Di-(nu-hydroxyalkylpiperidyl) alkanes |
-
1973
- 1973-09-18 IL IL43259A patent/IL43259A/en unknown
- 1973-09-18 AU AU60385/73A patent/AU6038573A/en not_active Expired
- 1973-09-19 IE IE1672/73A patent/IE38321B1/en unknown
- 1973-09-19 SE SE7312754A patent/SE7312754L/sv unknown
- 1973-09-19 IT IT29131/73A patent/IT1006089B/en active
- 1973-09-19 CA CA181,475A patent/CA1016295A/en not_active Expired
- 1973-09-20 BE BE135853A patent/BE805093A/en unknown
- 1973-09-20 AT AT810973A patent/ATA810973A/en not_active Application Discontinuation
- 1973-09-20 CH CH1350873A patent/CH566403A5/xx not_active IP Right Cessation
- 1973-09-20 AR AR250173A patent/AR203184A1/en active
- 1973-09-20 TR TR17380A patent/TR17380A/en unknown
- 1973-09-20 GB GB4425373A patent/GB1432600A/en not_active Expired
- 1973-09-20 NL NL7313004A patent/NL7313004A/xx not_active Application Discontinuation
- 1973-09-20 CH CH90974A patent/CH571070B5/xx not_active IP Right Cessation
- 1973-09-20 LU LU68462A patent/LU68462A1/xx unknown
- 1973-09-20 CH CH90974D patent/CH90974A4/xx unknown
- 1973-09-20 JP JP48105508A patent/JPS4969919A/ja active Pending
- 1973-09-20 FR FR7333740A patent/FR2200380B1/fr not_active Expired
- 1973-09-20 ZA ZA737440A patent/ZA737440B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH571070B5 (en) | 1975-12-31 |
| SE7312754L (en) | 1974-03-21 |
| AU6038573A (en) | 1975-03-20 |
| LU68462A1 (en) | 1974-03-25 |
| IE38321B1 (en) | 1978-02-15 |
| FR2200380A1 (en) | 1974-04-19 |
| NL7313004A (en) | 1974-03-22 |
| AR203184A1 (en) | 1975-08-22 |
| ATA810973A (en) | 1976-09-15 |
| IL43259A0 (en) | 1973-11-28 |
| BE805093A (en) | 1974-03-20 |
| DE2346734B2 (en) | 1976-07-22 |
| ZA737440B (en) | 1974-10-30 |
| TR17380A (en) | 1975-03-24 |
| CH90974A4 (en) | 1975-05-15 |
| FR2200380B1 (en) | 1979-05-04 |
| CH566403A5 (en) | 1975-09-15 |
| IT1006089B (en) | 1976-09-30 |
| GB1432600A (en) | 1976-04-22 |
| IE38321L (en) | 1974-03-20 |
| JPS4969919A (en) | 1974-07-06 |
| DE2346734A1 (en) | 1974-03-28 |
| CA1016295A (en) | 1977-08-23 |
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