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
Application number
MX9704245A
Other languages
English (en)
Other versions
MXPA97004245A (es
Inventor
Hanns-Joerg Liedloff
Ernst Morf
Gerhard Schmidt
Original Assignee
Inventa Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7774422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9704245(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inventa Ag filed Critical Inventa Ag
Publication of MX9704245A publication Critical patent/MX9704245A/es
Publication of MXPA97004245A publication Critical patent/MXPA97004245A/es

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.
MXPA/A/1997/004245A 1995-10-09 1996-09-30 Policaprolactama con una regulacion novedosa de su cadena MXPA97004245A (es)

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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