GB1215476A - A process for the production of mass-dyed filaments or fibres of polyamides - Google Patents
A process for the production of mass-dyed filaments or fibres of polyamidesInfo
- Publication number
- GB1215476A GB1215476A GB5731867A GB5731867A GB1215476A GB 1215476 A GB1215476 A GB 1215476A GB 5731867 A GB5731867 A GB 5731867A GB 5731867 A GB5731867 A GB 5731867A GB 1215476 A GB1215476 A GB 1215476A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mass
- fibres
- polyamides
- polyamide
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0041—Optical brightening agents, organic pigments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/06—Dyes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Abstract
1,215,476. Mass dyed polyamides. FARBENFABRIKEN BAYER A.G. 18 Dec., 1967 [17 Dec., 1966], No. 57318/67. Heading C3R. Polyamide filaments or fibres are mass dyed with 0À01 to 2 wt. per cent of an anthraquinone dye of the formula where R is H, CH 3 or -C 6 H 4 .CH 3 ; R 1 is H or -SO 3 Na and R 2 is H, -NH.C 6 H 4 .CH 3 or The only such dyes specified are those of the formulµ They may be prepared by dissolving the dye in a polyamide to provide a concentrate used to colour a melt of the same or a different polyamide which is melt spun. In examples concentrates of the two specified dyes in nylons 6 and 6/66 (85 : 15 by wt.) respectively are used in the melt spinning of nylon 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0050993 | 1966-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1215476A true GB1215476A (en) | 1970-12-09 |
Family
ID=7104250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5731867A Expired GB1215476A (en) | 1966-12-17 | 1967-12-18 | A process for the production of mass-dyed filaments or fibres of polyamides |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT275717B (en) |
BE (1) | BE707971A (en) |
CH (1) | CH490522A (en) |
GB (1) | GB1215476A (en) |
NL (1) | NL6716977A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004083270A2 (en) * | 2003-03-18 | 2004-09-30 | Ciba Specialty Chemicals Holding Inc. | Colored polymeric articles having high melt temperatures |
-
1967
- 1967-12-01 CH CH1694567A patent/CH490522A/en not_active IP Right Cessation
- 1967-12-12 AT AT1119467A patent/AT275717B/en active
- 1967-12-13 NL NL6716977A patent/NL6716977A/xx unknown
- 1967-12-14 BE BE707971D patent/BE707971A/xx unknown
- 1967-12-18 GB GB5731867A patent/GB1215476A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004083270A2 (en) * | 2003-03-18 | 2004-09-30 | Ciba Specialty Chemicals Holding Inc. | Colored polymeric articles having high melt temperatures |
WO2004083270A3 (en) * | 2003-03-18 | 2005-06-23 | Ciba Sc Holding Ag | Colored polymeric articles having high melt temperatures |
US7686993B2 (en) | 2003-03-18 | 2010-03-30 | Ciba Specialty Chemicals Corporation | Colored polymeric articles having high melt temperatures |
Also Published As
Publication number | Publication date |
---|---|
NL6716977A (en) | 1968-06-18 |
AT275717B (en) | 1969-11-10 |
BE707971A (en) | 1968-04-16 |
CH490522A (en) | 1970-05-15 |
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