AT283743B - Verfahren zur Pigmentierung von Polyamiden durch Zugabe einer Pigmentdispersion zur Polymerschmelze - Google Patents
Verfahren zur Pigmentierung von Polyamiden durch Zugabe einer Pigmentdispersion zur PolymerschmelzeInfo
- Publication number
- AT283743B AT283743B AT641168A AT641168A AT283743B AT 283743 B AT283743 B AT 283743B AT 641168 A AT641168 A AT 641168A AT 641168 A AT641168 A AT 641168A AT 283743 B AT283743 B AT 283743B
- Authority
- AT
- Austria
- Prior art keywords
- pigmenting
- polyamides
- pigment dispersion
- polymer melt
- melt
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title 1
- 239000006185 dispersion Substances 0.000 title 1
- 239000000049 pigment Substances 0.000 title 1
- 230000000485 pigmenting effect Effects 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/2053—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase
- C08J3/2056—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the additives only being premixed with a liquid phase the polymer being pre-melted
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
Landscapes
- 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 |
|---|---|---|---|
| CH959967A CH478875A (de) | 1967-07-06 | 1967-07-06 | Verfahren zur Pigmentierung von Nylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT283743B true AT283743B (de) | 1970-08-25 |
Family
ID=4353651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT641168A AT283743B (de) | 1967-07-06 | 1968-07-04 | Verfahren zur Pigmentierung von Polyamiden durch Zugabe einer Pigmentdispersion zur Polymerschmelze |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT283743B (pm) |
| BE (1) | BE717696A (pm) |
| CH (1) | CH478875A (pm) |
| DE (1) | DE1769630C3 (pm) |
| FR (1) | FR1571889A (pm) |
| GB (1) | GB1233452A (pm) |
| NL (2) | NL6809471A (pm) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6110405A (en) * | 1997-09-15 | 2000-08-29 | Wellman, Inc. | Melt spinning colored polycondensation polymers |
| WO2002074838A1 (en) * | 2001-03-15 | 2002-09-26 | Dsm N.V. | Process for the production of a polylactam composition |
-
0
- NL NL136129D patent/NL136129C/xx active
-
1967
- 1967-07-06 CH CH959967A patent/CH478875A/de not_active IP Right Cessation
-
1968
- 1968-06-20 DE DE19681769630 patent/DE1769630C3/de not_active Expired
- 1968-07-04 GB GB1233452D patent/GB1233452A/en not_active Expired
- 1968-07-04 FR FR1571889D patent/FR1571889A/fr not_active Expired
- 1968-07-04 AT AT641168A patent/AT283743B/de not_active IP Right Cessation
- 1968-07-04 NL NL6809471A patent/NL6809471A/xx unknown
- 1968-07-05 BE BE717696D patent/BE717696A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE717696A (pm) | 1968-12-16 |
| FR1571889A (pm) | 1969-06-20 |
| GB1233452A (pm) | 1971-05-26 |
| NL136129C (pm) | |
| CH478875A (de) | 1969-09-30 |
| NL6809471A (pm) | 1969-01-08 |
| DE1769630B2 (de) | 1974-11-21 |
| DE1769630A1 (de) | 1970-11-12 |
| DE1769630C3 (de) | 1975-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |