AR034500A1 - Polimero altamente estabilizado. - Google Patents
Polimero altamente estabilizado.Info
- Publication number
- AR034500A1 AR034500A1 ARP020102252A AR034500A1 AR 034500 A1 AR034500 A1 AR 034500A1 AR P020102252 A ARP020102252 A AR P020102252A AR 034500 A1 AR034500 A1 AR 034500A1
- Authority
- AR
- Argentina
- Prior art keywords
- polymer
- chain
- main
- independently
- reactive terminal
- Prior art date
Links
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
-
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- 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
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Polímero termoplástico con cada vez uno o varios grupos funcionales recurrentes en la cadena principal polímera y que tienen la estructura: -(R1)x - C(O) - (R2)y, en donde: x, y: significan, independientemente, 0 o 1, ascendiendo x + y = 1 o 2; y R1, R2: significan, independientemente, oxígeno o nitrógeno ligado en la cadena principal polímera, cuyo procedimiento está caracterizado porque el número de por lo menos una especie de grupos terminales reactivos (EG) de la cadena principal polímera, con respecto a la suma de todas estas especies de grupos terminales reactivos de la cadena principal polímera, corresponde a la inecuación: EG < (12 * log (Mw) - E) meq/kg, en la que: Mw: significa el peso molecular medio ponderal según DIN 55672-2, E: es 20. Fibras, materiales de estructura plana y cuerpos moldeados que se obtienen usando un polímero según lo descripto.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001129532 DE10129532A1 (de) | 2001-06-21 | 2001-06-21 | Hochstabilisiertes Polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
AR034500A1 true AR034500A1 (es) | 2004-02-25 |
Family
ID=7688699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP020102252 AR034500A1 (es) | 2001-06-21 | 2002-06-14 | Polimero altamente estabilizado. |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR034500A1 (es) |
DE (1) | DE10129532A1 (es) |
WO (1) | WO2003000767A1 (es) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1060143A (en) * | 1975-05-02 | 1979-08-07 | Freddie L. Massey | Method of producing low carboxyl high molecular weight polyesters |
EP0285692A1 (en) * | 1987-04-09 | 1988-10-12 | General Electric Company | Thermoplastic blends with end-group controlled polyamide resin |
DE3930845A1 (de) * | 1989-09-15 | 1991-03-28 | Hoechst Ag | Mit carbodiimiden modifizierte polyesterfasern und verfahren zu ihrer herstellung |
JP3001936B2 (ja) * | 1990-06-29 | 2000-01-24 | ポリプラスチックス株式会社 | 溶融熱安定性の高い成形用ポリエステル樹脂及びその成形品 |
DE4401055A1 (de) * | 1994-01-15 | 1995-07-20 | Basf Ag | Verfahren zur Herstellung von thermoplastischen Polyestern mit niedrigem Carboxylendgruppengehalt |
DE4410148A1 (de) * | 1994-03-24 | 1995-09-28 | Huels Chemische Werke Ag | Mehrschichtiges Kunststoffrohr |
ES2118594T5 (es) * | 1994-04-15 | 2007-04-16 | Basf Aktiengesellschaft | Poliamidas inherentemente estabilizadas frente la luz y frente al calor. |
DE19720317A1 (de) * | 1997-05-15 | 1998-11-19 | Huels Chemische Werke Ag | Haftvermittler für einen Mehrschichtverbund |
DE19757607A1 (de) * | 1997-12-23 | 1999-07-01 | Inventa Ag | Polyamid/Polyketon-Blends |
-
2001
- 2001-06-21 DE DE2001129532 patent/DE10129532A1/de not_active Withdrawn
-
2002
- 2002-06-14 AR ARP020102252 patent/AR034500A1/es not_active Application Discontinuation
- 2002-06-14 WO PCT/EP2002/006549 patent/WO2003000767A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003000767A1 (de) | 2003-01-03 |
DE10129532A1 (de) | 2003-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |