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1. (WO1998050610) SOLUTION-DYED NYLON FIBERS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050610 International Application No.: PCT/EP1998/002411
Publication Date: 12.11.1998 International Filing Date: 23.04.1998
Chapter 2 Demand Filed: 25.09.1998
IPC:
C08G 69/04 (2006.01) ,C08G 69/16 (2006.01) ,C08G 69/28 (2006.01) ,C08G 69/48 (2006.01) ,D01F 1/04 (2006.01) ,D01F 1/06 (2006.01) ,D01F 1/10 (2006.01) ,D01F 6/60 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02
Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
04
Preparatory processes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02
Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
08
derived from amino carboxylic acids
14
Lactams
16
Preparatory processes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
02
Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
26
derived from polyamines and polycarboxylic acids
28
Preparatory processes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
69
Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
48
Polymers modified by chemical after-treatment
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
1
General methods for the manufacture of artificial filaments or the like
02
Addition of substances to the spinning solution or to the melt
04
Pigments
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
1
General methods for the manufacture of artificial filaments or the like
02
Addition of substances to the spinning solution or to the melt
06
Dyes
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
1
General methods for the manufacture of artificial filaments or the like
02
Addition of substances to the spinning solution or to the melt
10
Other agents for modifying properties
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6
Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
58
from homopolycondensation products
60
from polyamides
Applicants:
BASF CORPORATION [US/US]; 3000 Continental Drive-North Mount Olive, NJ 07828-1234, US
Inventors:
MC INTOSH, Stanley, A.; US
HU, Harry, Y.; US
BAILEY, Bobby, J.; US
GANNON, O., Keith; US
Agent:
STARK, Vera ; BASF Aktiengesellschaft D-67056 Ludwigshafen, DE
Priority Data:
60/045,26901.05.1997US
Title (EN) SOLUTION-DYED NYLON FIBERS
(FR) FIBRES DE NYLON TEINTES DANS LA MASSE
Abstract:
(EN) Stabilized solution-dyed fiber is made by melting a polyamide which is amide monomers polymerized in the presence of at least one mono or dicarboxylic acid chain regulator and at least one hindered piperidine compound, coloring the melted polyamide, and spinning the colored polyamide into fibers that have about 40 % or better retained tenacity after 2125 kJ exposure to xenon arc radiation as per AATCC Test Method 16-1993, 'Colorfastness to Light', Option E. Copper stabilizers are unnecessary.
(FR) L'invention concerne des fibres teintes dans la masse et stabilisées qui sont fabriquées en faisant fondre un polyamide qui est polymérisé par des monomères d'amide en présence d'au moins un régulateur de la chaîne acide mono- ou dicarboxylique, et au moins un composé de pipéridine bloqué. Le polyamide fondu est ensuite coloré, puis le polyamide coloré est filé en fibres qui présentent une ténacité d'environ 40 % ou plus, après une exposition de 2125 kJ au rayonnement à l'arc xénon, selon le procédé d'essai AATCC 16-1993 'Solidité de la couleur à la lumière', Option E. Il n'est pas nécessaire d'utiliser des stabilisants du cuivre.
Designated States: BG, BR, BY, CN, CZ, HU, ID, IL, JP, KR, LV, PL, RO, RU, SG, SI, SK, TR, UA, UZ, VN
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CZPV1999-3872SK140399TR1999/02670MXPA/a/1998/003374KR1020010020435SG68360
IL132339AR015627EP0979320JP2001522418 CN1254389CA2232359
ID022.804MYPI 98001952