EP1339900B1 - Mehrkomponenten-faser - Google Patents
Mehrkomponenten-faser Download PDFInfo
- Publication number
- EP1339900B1 EP1339900B1 EP01994700A EP01994700A EP1339900B1 EP 1339900 B1 EP1339900 B1 EP 1339900B1 EP 01994700 A EP01994700 A EP 01994700A EP 01994700 A EP01994700 A EP 01994700A EP 1339900 B1 EP1339900 B1 EP 1339900B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- fiber
- omega
- sheath
- polyamide
- 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 - Lifetime
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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
- Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2976—Longitudinally varying
Definitions
- the present invention relates to a fiber containing a along the fiber running core (I) of a polymer and a core (I) surrounding this, chemically different from core (I) Sheath (II), characterized in that sheath (II) based on a polyamide that chemically binds to the polymer chain bound sterically hindered piperidine derivative (III).
- the present invention relates to the use of a such fiber for making yarns, fabrics and carpets.
- the yarn is produced in a conventional manner by melting of the polyamide, spinning the polyamide into a fiber, Stretching and texturing of this fiber and optionally after-treatment the fiber. This is usually followed by one Cabling and heat fixation of the yarn.
- the present invention was based on the object, a fiber to provide yarns with improved crimp let produce.
- the fiber includes a fiber extending along the fiber Core (I) of a polymer.
- Suitable polymers are those which are meltable and are spinnable in a molten state, such as Polyamides, polyesters, polyolefins, preferably polyamides, polyolefins, in particular polyamides.
- Polyamides are homopolymers, copolymers, mixtures and Understood grafts of synthetic long-chain polyamides, the recurrent amide groups in having the polymer backbone.
- polyamides are nylon 6 (polycaprolactam), nylon 6,6 (polyhexamethylene adipamide), Nylon 4,6 (polytetramethylene adipamide), nylon 6,10 (polyhexamethylene sebacamide), Nylon 7 (polyeneantholactam), nylon 11 (Polyundecanolactam), nylon 12 (polydodecanolactam).
- nylon 6 polycaprolactam
- nylon 6,6 polyhexamethylene adipamide
- Nylon 4,6 polytetramethylene adipamide
- nylon 6,10 polyhexamethylene sebacamide
- Nylon 7 polyeneantholactam
- nylon 11 Polyundecanolactam
- nylon 12 polydodecanolactam
- aramids aromatic Polyamides
- poly metaphenylene isophthalamide NOMEX® Fiber, U.S. Patent 3,287,324
- polyparaphenylene terephthalamide KEVLAR® fiber, US-A-3,671,542
- the preparation of polyamides can in principle by two methods respectively.
- lactams as starting monomers or starting oligomers
- polyaddition The polymerization of lactams as starting monomers or starting oligomers is usually referred to as polyaddition.
- Such polyamides can be prepared by methods known per se, such as for example in DE-A-14 95 198, DE-A-25 58 480, EP-A-129 196 or in: Polymerization Processes, Interscience, New York, 1977, Pp. 424-467, especially pp.
- 444-446 are selected from monomers selected from the group consisting of Lactams, omega-aminocarboxylic acids, omega-aminocarbonitriles, omega-aminocarboxamides, omega-aminocarboxylic acid salts, omega-aminocarboxylic acid esters, equimolar mixtures of Diamines and dicarboxylic acids, dicarboxylic acid / diamine salts, dinitriles and diamines or mixtures of such monomers.
- the lactam used is caprolactam, as diamine tetramethylenediamine, hexamethylenediamine or their mixtures and as dicarboxylic acid adipic acid, sebacic acid, Dodecanedioic acid, terephthalic acid, isophthalic acid or mixtures thereof one.
- lactam caprolactam as Diamine hexamethylenediamine and as dicarboxylic acid adipic acid or Terephthalic acid or mixtures thereof.
- chain regulators are compounds which have one or more, such as two, amino groups which are reactive during polyamide formation or one or more, such as two, carboxyl groups which are reactive in polyamide formation.
- Monocarboxylic acids such as alkanecarboxylic acids, for example acetic acid, propionic acid, such as benzene- or naphthalene monocarboxylic acid, for example benzoic acid, dicarboxylic acids, such as C 4 -C 10 -alkanedicarboxylic acid, for example adipic acid, azelaic acid, sebacic acid, dodecanedioic acid, C 5 -C 8 -cycloalkanedicarboxylic acids, may advantageously be used as chain regulators for example, cyclohexane-1, 4-dicarboxylic acid, benzene or naphthalenedicarboxylic acid, for example terephthalic acid, isophthalic acid, naphthalene-2,6-dicarboxylic acid, C 2 - to C 20 -, preferably C 2 - to C 12 -alkylamines, such as cyclohexylamine, C 6 -
- the polymerization or polycondensation by the process according to the invention in the presence of at least one pigment preferred Pigments are titania, with titanium dioxide preferably in the Anatase modification, or inorganic coloring compounds or organic nature.
- the pigments are preferably in an amount of 0 to 5 parts by weight, especially 0.02 to 2 parts by weight, in each case based on 100 parts by weight of polyamide, added.
- the pigments can be added to the reactor with the starting materials or separately supplied therefrom.
- Polyolefins include homopolymers, copolymers, blends and grafts of synthetic long-chain polyolefins, by polymerization of olefinically unsaturated Compounds such as ethylene, propylene, styrene, acrylic acid and their Esters, methacrylic acid and their esters, preferably propylene can be.
- olefinically unsaturated Compounds such as ethylene, propylene, styrene, acrylic acid and their Esters, methacrylic acid and their esters, preferably propylene can be.
- the fiber contains a core (I) surrounding Mantle (II) based on a polyamide that is attached to the Polymer chain chemically bound sterically hindered piperidine Derivative (III) contains.
- Polyamides are homopolymers, copolymers, mixtures and Understood grafts of synthetic long-chain polyamides, the recurrent amide groups in having the polymer backbone.
- Examples of such polyamides are nylon 6 (polycaprolactam), nylon 6,6 (polyhexamethylene adipamide), Nylon 4,6 (polytetramethylene adipamide), nylon 6,10 (polyhexamethylene sebacamide), Nylon 6,12 (polyhexamethylenedodecanedioic acid amide) Nylon 7 (polyeneantholactam), nylon 11 (polyundecanolactam), Nylon 12 (polydodecanolactam). Wear these polyamides known as the generic name nylon.
- aramids aromatic polyamides
- polyparaphenylene isophthalamide NOMEX® fiber, US-A-3,287,324
- polyparaphenylene terephthalamide KEVLAR® Fiber, US-A-3,671,542
- the preparation of polyamides can in principle by two methods respectively.
- lactams as starting monomers or starting oligomers
- polyaddition The polymerization of lactams as starting monomers or starting oligomers is usually referred to as polyaddition.
- Such polyamides can be prepared by methods known per se, such as for example in DE-A-14 95 198, DE-A-25 58 480, EP-A-129 196 or in: Polymerization Processes, Interscience, New York, 1977, Pp. 424-467, especially pp.
- 444-446 are selected from monomers selected from the group consisting of Lactams, omega-aminocarboxylic acids, omega-aminocarbonitriles, omega-aminocarboxamides, omega-aminocarboxylic acid salts, omega-aminocarboxylic acid esters, equimolar mixtures of Diamines and dicarboxylic acids, dicarboxylic acid / diamine salts, dinitriles and diamines or mixtures of such monomers.
- the lactam used is caprolactam, as diamine tetramethylenediamine, hexamethylenediamine or their mixtures and as dicarboxylic acid adipic acid, sebacic acid, Dodecanedioic acid, terephthalic acid, isophthalic acid or mixtures thereof one.
- lactam caprolactam as Diamine hexamethylenediamine and as dicarboxylic acid adipic acid or Terephthalic acid or mixtures thereof.
- the polyamides with one or more chain regulators.
- the one or more, such as two, reactive in polyamide formation Amino groups or one or more, such as two, in polyamide formation have reactive carboxyl groups.
- Monocarboxylic acids such as alkanecarboxylic acids, for example acetic acid, propionic acid, such as benzene- or naphthalene monocarboxylic acid, for example benzoic acid, dicarboxylic acids, such as C 4 -C 10 -alkanedicarboxylic acid, for example adipic acid, azelaic acid, sebacic acid, dodecanedioic acid, C 5 -C 8 -cycloalkanedicarboxylic acids, may advantageously be used as chain regulators
- cyclohexane-1,4-dicarboxylic acid, benzene or naphthalenedicarboxylic acid for example, terephthalic acid, isophthalic acid, naphthalene-2,6-dicarboxylic acid, C 2 to C 20 -, preferably C 2 - to C 12 - alkylamines, such as cyclohexylamine, C 6 -
- Such chain regulators may carry substituents, such as halogens, for example, fluorine, chlorine or bromine, sulfonic acid groups or their salts, such as lithium, sodium, potassium salts, or unsubstituted be.
- substituents such as halogens, for example, fluorine, chlorine or bromine, sulfonic acid groups or their salts, such as lithium, sodium, potassium salts, or unsubstituted be.
- sulfonated dicarboxylic acids in particular Sulfoisophthalic acid
- one of its salts such as alkali metal salts, for example, lithium, sodium, potassium salts, preferably Lithium or sodium salt, especially lithium salt.
- sheath (II) contains a polyamide which is an an Polymer chain chemically bonded sterically hindered piperidine derivative (III) contains.
- the tertiary, especially secondary amino groups of the piperidine ring systems not because of steric hindrance.
- Particularly preferred compound (III) is 4-amino-2,2,6,6-tetramethylpiperidine.
- compound (II) can be used in amounts of at most 0.8 Mol%, preferably at most 0.6 mol%, in particular at most 0.4 mol%, based on 1 mol of acid amide groups of the polyamide, use.
- the polymerization or polycondensation by the process according to the invention in the presence of at least one pigment preferred Pigments are titania, with titanium dioxide preferably in the Anatase modification, or inorganic coloring compounds or organic nature.
- the pigments are preferably in an amount of 0 to 5 parts by weight, especially 0.02 to 2 parts by weight, in each case based on 100 parts by weight of polyamide, added.
- the pigments can be added to the reactor with the starting materials or separately supplied therefrom.
- the one to the Polymer chain chemically bonded sterically hindered piperidine derivative (III) are, for example, in WO 95/28443, WO 97/05189, WO 98/50610, WO 99/46323, WO 99/48949, EP-A-822 275, EP-A-843 696 and the two German applications 10030515.6 and 10030512.1 described.
- core (I) and shell (II) are chemically different.
- core (I) and shell (II) have a different one Content of sterically bound to the polymer chain hindered piperidine derivative (III), preferably this Content in core (I) is smaller than in shell (II), in particular this content, in molar terms, in core (I) less than 50% this content in coat (II) is.
- this Content in core (I) is smaller than in shell (II), in particular this content, in molar terms, in core (I) less than 50% this content in coat (II) is.
- the production of the fibers can take place in a manner known per se, for example, in US-A-3,803,453, US-A-5,445,884, US-A-5,447,794, US-A-5,888,651, EP-A-410,415, EP-A-056,667.
- the polymer for core (I) and the polyamide for coat (II) produce separately, by means of a conveyor, like an extruder, each a melt of the polymers feed a spin pack package and spin the fiber there, in particular by quick spinning at take-off speeds of at least 4000 m / min.
- From the fibers according to the invention can be known in per se The way yarns, fabrics and carpets are made, as before described at the beginning.
- Fibers of 2700 dtex fineness and round cross section were prepared from the polyamides of Table 1, spun at a weight ratio of core (I) to sheath (II) of 70:30 and stretch textured to give the data shown in the Table. core coat Crimping [%]
- the fibers according to the invention have a better crimping than fibers according to the prior Technique consisting only of the material of sheath (II) (Comparative Example 1) or consist only of the material of core (I) (Comparative Example 2).
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
- Multicomponent Fibers (AREA)
- Carpets (AREA)
- Woven Fabrics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200130431T SI1339900T1 (sl) | 2000-11-23 | 2001-11-22 | Veckomponentno vlakno |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10058291 | 2000-11-23 | ||
DE10058291A DE10058291A1 (de) | 2000-11-23 | 2000-11-23 | Mehrkomponenten-Faser |
PCT/EP2001/013576 WO2002042531A1 (de) | 2000-11-23 | 2001-11-22 | Mehrkomponenten-faser |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1339900A1 EP1339900A1 (de) | 2003-09-03 |
EP1339900B1 true EP1339900B1 (de) | 2005-08-10 |
Family
ID=7664468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01994700A Expired - Lifetime EP1339900B1 (de) | 2000-11-23 | 2001-11-22 | Mehrkomponenten-faser |
Country Status (23)
Country | Link |
---|---|
US (1) | US6811876B2 (es) |
EP (1) | EP1339900B1 (es) |
JP (1) | JP2004532357A (es) |
KR (1) | KR20030062352A (es) |
CN (1) | CN1211511C (es) |
AR (1) | AR031476A1 (es) |
AT (1) | ATE301736T1 (es) |
AU (1) | AU2002224872A1 (es) |
BG (1) | BG107776A (es) |
BR (1) | BR0115544A (es) |
CA (1) | CA2429318A1 (es) |
CZ (1) | CZ20031427A3 (es) |
DE (2) | DE10058291A1 (es) |
ES (1) | ES2247195T3 (es) |
HU (1) | HUP0301533A3 (es) |
IL (1) | IL155651A0 (es) |
MX (1) | MXPA03004282A (es) |
MY (1) | MY134169A (es) |
PL (1) | PL362423A1 (es) |
SK (1) | SK6122003A3 (es) |
TW (1) | TW567201B (es) |
WO (1) | WO2002042531A1 (es) |
ZA (1) | ZA200304802B (es) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596742A (en) | 1985-04-22 | 1986-06-24 | Monsanto Company | Partially oriented nylon yarn and process |
US5168909A (en) * | 1991-04-08 | 1992-12-08 | Joyner Jr George R | Combination golf club head cover and hand warmer |
DE59502905D1 (de) * | 1994-04-15 | 1998-08-27 | Basf Ag | Inhärent licht- und hitzestabilisierte polyamide |
CA2214189C (en) * | 1997-01-10 | 2001-05-29 | Basf Corporation | Novel bicomponent fibers having core domain formed of regenerated polymeric materials and methods of making the same |
US6136433A (en) * | 1997-05-01 | 2000-10-24 | Basf Corporation | Spinning and stability of solution-dyed nylon fibers |
DE19812135A1 (de) | 1998-03-20 | 1999-09-23 | Basf Ag | Inhärent licht- und hitzestabilisierte Polyamide mit verbesserter Naßechtheit |
DE19854421B4 (de) | 1998-11-25 | 2006-11-02 | Ems-Inventa Ag | Verfahren zur Herstellung von Polyamid-6 für Spinnzwecke |
-
2000
- 2000-11-23 DE DE10058291A patent/DE10058291A1/de active Pending
-
2001
- 2001-11-19 AR ARP010105388A patent/AR031476A1/es active IP Right Grant
- 2001-11-20 TW TW090128720A patent/TW567201B/zh active
- 2001-11-21 MY MYPI20015345A patent/MY134169A/en unknown
- 2001-11-22 JP JP2002545227A patent/JP2004532357A/ja not_active Withdrawn
- 2001-11-22 KR KR10-2003-7006899A patent/KR20030062352A/ko not_active Application Discontinuation
- 2001-11-22 BR BR0115544-0A patent/BR0115544A/pt not_active IP Right Cessation
- 2001-11-22 WO PCT/EP2001/013576 patent/WO2002042531A1/de active IP Right Grant
- 2001-11-22 CA CA002429318A patent/CA2429318A1/en not_active Abandoned
- 2001-11-22 AU AU2002224872A patent/AU2002224872A1/en not_active Abandoned
- 2001-11-22 AT AT01994700T patent/ATE301736T1/de not_active IP Right Cessation
- 2001-11-22 US US10/432,384 patent/US6811876B2/en not_active Expired - Fee Related
- 2001-11-22 IL IL15565101A patent/IL155651A0/xx unknown
- 2001-11-22 CN CNB018194362A patent/CN1211511C/zh not_active Expired - Fee Related
- 2001-11-22 DE DE50107073T patent/DE50107073D1/de not_active Expired - Fee Related
- 2001-11-22 SK SK612-2003A patent/SK6122003A3/sk unknown
- 2001-11-22 HU HU0301533A patent/HUP0301533A3/hu unknown
- 2001-11-22 CZ CZ20031427A patent/CZ20031427A3/cs unknown
- 2001-11-22 MX MXPA03004282A patent/MXPA03004282A/es not_active Application Discontinuation
- 2001-11-22 PL PL01362423A patent/PL362423A1/xx not_active Application Discontinuation
- 2001-11-22 EP EP01994700A patent/EP1339900B1/de not_active Expired - Lifetime
- 2001-11-22 ES ES01994700T patent/ES2247195T3/es not_active Expired - Lifetime
-
2003
- 2003-05-07 BG BG107776A patent/BG107776A/bg unknown
- 2003-06-20 ZA ZA200304802A patent/ZA200304802B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2429318A1 (en) | 2002-05-30 |
JP2004532357A (ja) | 2004-10-21 |
MY134169A (en) | 2007-11-30 |
KR20030062352A (ko) | 2003-07-23 |
ES2247195T3 (es) | 2006-03-01 |
HUP0301533A3 (en) | 2005-11-28 |
MXPA03004282A (es) | 2003-08-19 |
SK6122003A3 (en) | 2003-10-07 |
ZA200304802B (en) | 2004-09-06 |
WO2002042531A1 (de) | 2002-05-30 |
PL362423A1 (en) | 2004-11-02 |
US6811876B2 (en) | 2004-11-02 |
BR0115544A (pt) | 2003-09-09 |
CN1211511C (zh) | 2005-07-20 |
CN1476495A (zh) | 2004-02-18 |
AU2002224872A1 (en) | 2002-06-03 |
EP1339900A1 (de) | 2003-09-03 |
US20040028897A1 (en) | 2004-02-12 |
CZ20031427A3 (cs) | 2003-12-17 |
AR031476A1 (es) | 2003-09-24 |
TW567201B (en) | 2003-12-21 |
DE50107073D1 (de) | 2005-09-15 |
ATE301736T1 (de) | 2005-08-15 |
BG107776A (bg) | 2004-02-27 |
IL155651A0 (en) | 2003-11-23 |
DE10058291A1 (de) | 2002-05-29 |
HUP0301533A2 (hu) | 2003-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2003000772A2 (de) | Multimodale polyamide, polyester und polyesteramide | |
EP1070093B1 (de) | Inhärent licht- und hitzestabilisierte polyamide mit verbesserter nassechtheit | |
EP1349886B1 (de) | Polyamid | |
EP1339900B1 (de) | Mehrkomponenten-faser | |
EP1560877B1 (de) | Verfahren zur herstellung eines mit titandioxid pigmentierten polyamids | |
EP1395632B1 (de) | Amidpolymermasse | |
EP1625173B1 (de) | Polyamide | |
EP1297052B1 (de) | Polyamide | |
EP1401915B1 (de) | System aus einem polyamid und einem 2,6-diaminopyridin-derivat und verfahren zur herstellung eines solchen systems | |
EP1297053B1 (de) | Polyamide | |
EP1631615B1 (de) | Polyamide | |
WO2003044091A2 (de) | Polymermischung | |
EP1401957A1 (de) | Polymermischung mit verbesserten rheologischen eigenschaften sowie verbessertem schrumpfverhalten | |
DE10201403A1 (de) | System aus einem Polyamid und einem 2,6-Diamonopyridin-Derivat und Verfahren zur Herstellung eines solchen Systems | |
WO2003000767A1 (de) | Hochstabilisiertes polymer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030623 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: RO SI |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050810 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: SCHMAUDER & PARTNER AG PATENTANWALTSBUERO Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50107073 Country of ref document: DE Date of ref document: 20050915 Kind code of ref document: P |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20051106 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20051107 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20051108 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051110 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051110 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051110 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20051111 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20051116 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20051117 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051122 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051122 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20051129 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051130 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051130 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20051219 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060110 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20060117 Year of fee payment: 5 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060124 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2247195 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20060511 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061122 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20061130 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070601 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070601 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20061122 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20070601 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20070731 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061122 |
|
BERE | Be: lapsed |
Owner name: *BASF A.G. Effective date: 20061130 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20061123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061130 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071122 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050810 |