BE745263A - Polyamides modifiees a poids moleculaire eleve ayant une meilleure affinite envers les colorants acides - Google Patents
Polyamides modifiees a poids moleculaire eleve ayant une meilleure affinite envers les colorants acidesInfo
- Publication number
- BE745263A BE745263A BE745263DA BE745263A BE 745263 A BE745263 A BE 745263A BE 745263D A BE745263D A BE 745263DA BE 745263 A BE745263 A BE 745263A
- Authority
- BE
- Belgium
- Prior art keywords
- molecular weight
- high molecular
- acid dyes
- affinity towards
- better affinity
- Prior art date
Links
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 title 1
- 239000004952 Polyamide Substances 0.000 title 1
- 239000000980 acid dye Substances 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691905102 DE1905102A1 (de) | 1969-02-01 | 1969-02-01 | Modifizierte Polyamide mit erhoehter Affinitaet gegenueber sauren Farbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE745263A true BE745263A (fr) | 1970-07-01 |
Family
ID=5724095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE745263D BE745263A (fr) | 1969-02-01 | 1970-01-30 | Polyamides modifiees a poids moleculaire eleve ayant une meilleure affinite envers les colorants acides |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3699183A (fr) |
| JP (1) | JPS4816070B1 (fr) |
| BE (1) | BE745263A (fr) |
| CH (1) | CH525921A (fr) |
| DE (1) | DE1905102A1 (fr) |
| ES (1) | ES376094A1 (fr) |
| FR (1) | FR2033797A5 (fr) |
| GB (1) | GB1236543A (fr) |
| NL (1) | NL7001303A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2353430C2 (de) * | 1973-10-25 | 1982-04-15 | Wolff Walsrode Ag, 3030 Walsrode | Verfahren zur Herstellung von kationischen Polyaminopolyamiden und deren Verwendung als Papiererzeugungshilfsmittel |
| CH665424A5 (de) * | 1985-05-15 | 1988-05-13 | Inventa Ag | Thermoplastische polyamidformmassen mit verminderter wasseraufnahme. |
| DE3901716A1 (de) * | 1989-01-21 | 1990-07-26 | Sandoz Ag | Synthetische polyamide mit verbesserter anfaerbbarkeit sowie in der masse gefaerbte synthetische polyamide |
| US11753505B2 (en) | 2019-09-09 | 2023-09-12 | Xerox Corporation | Polyamides with pendent optical absorbers and related methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH438729A (de) * | 1964-10-30 | 1967-06-30 | Inventa Ag | Verfahren zur Polymerisation von wasserfreien Lactamen |
| DE1495842A1 (de) * | 1964-10-31 | 1969-05-08 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen vernetzten Polyamiden |
| US3486839A (en) * | 1965-10-14 | 1969-12-30 | Soo Valley Co | Production of nylon fiber of improved heat resistance |
-
1969
- 1969-02-01 DE DE19691905102 patent/DE1905102A1/de active Pending
-
1970
- 1970-01-09 CH CH28270A patent/CH525921A/de not_active IP Right Cessation
- 1970-01-23 US US5367A patent/US3699183A/en not_active Expired - Lifetime
- 1970-01-29 NL NL7001303A patent/NL7001303A/xx unknown
- 1970-01-30 FR FR7003384A patent/FR2033797A5/fr not_active Expired
- 1970-01-30 JP JP45007816A patent/JPS4816070B1/ja active Pending
- 1970-01-30 BE BE745263D patent/BE745263A/fr unknown
- 1970-01-31 ES ES376094A patent/ES376094A1/es not_active Expired
- 1970-02-02 GB GB4815/70A patent/GB1236543A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1905102A1 (de) | 1970-08-06 |
| ES376094A1 (es) | 1972-03-01 |
| FR2033797A5 (fr) | 1970-12-04 |
| US3699183A (en) | 1972-10-17 |
| CH525921A (de) | 1972-07-31 |
| NL7001303A (fr) | 1970-08-04 |
| JPS4816070B1 (fr) | 1973-05-19 |
| GB1236543A (en) | 1971-06-23 |
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