MX9704245A - Policaprolactama con una regulacion novedosa de su cadena. - Google Patents
Policaprolactama con una regulacion novedosa de su cadena.Info
- Publication number
- MX9704245A MX9704245A MX9704245A MX9704245A MX9704245A MX 9704245 A MX9704245 A MX 9704245A MX 9704245 A MX9704245 A MX 9704245A MX 9704245 A MX9704245 A MX 9704245A MX 9704245 A MX9704245 A MX 9704245A
- Authority
- MX
- Mexico
- Prior art keywords
- percent
- novel method
- chain control
- produced
- iii
- 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
- 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
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La invencion se dirige a una policaprolactama polimerizada hidrolíticamente con una nueva regulacion de cadena, por lo cual la polimerizacion de la caprolactama (II) es llevada a cabo con 0.1-0.7 por ciento de peso de un ácido aromático dicarboxílico (II), 0.01-0.7 por ciento de peso de una diamina alifática o cicloalifática (III) que porta un grupo amino primario y un grupo amino terciario, y/o 0.01-0.7 por ciento de peso de la 4-amino-2,2,6,6-tetra-alquil piperidina (IV), en donde las cantidades de los compuestos de II a IV se añaden para formar el 100 por ciento de peso y la cantidad de los componentes III y/o IV forma hasta el 0.01-0.7 por ciento de peso.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19537614.5 | 1995-10-09 | ||
DE19537614A DE19537614C3 (de) | 1995-10-09 | 1995-10-09 | Polycaprolactam mit neuartiger Kettenregelung |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9704245A true MX9704245A (es) | 1998-07-31 |
MXPA97004245A MXPA97004245A (es) | 1998-11-09 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
CN1166846A (zh) | 1997-12-03 |
KR19980701209A (ko) | 1998-05-15 |
EP0800548B1 (de) | 2002-04-03 |
ES2175131T5 (es) | 2008-08-01 |
KR100259218B1 (ko) | 2000-06-15 |
CN1090645C (zh) | 2002-09-11 |
TW360670B (en) | 1999-06-11 |
US5807972A (en) | 1998-09-15 |
BR9606666A (pt) | 1997-09-30 |
EP0800548A1 (de) | 1997-10-15 |
EP0800548B2 (de) | 2008-03-05 |
ES2175131T3 (es) | 2002-11-16 |
DE19537614C3 (de) | 2003-10-02 |
TR199700390T1 (xx) | 1997-11-21 |
DE19537614C2 (de) | 1997-11-27 |
DE59609011D1 (de) | 2002-05-08 |
DE19537614A1 (de) | 1997-04-10 |
AR003843A1 (es) | 1998-09-09 |
WO1997013800A1 (de) | 1997-04-17 |
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