AR010763A1 - Preparacion0n de sales de nilon de carbamatos de diamina y acidos dicarboxilicos - Google Patents

Preparacion0n de sales de nilon de carbamatos de diamina y acidos dicarboxilicos

Info

Publication number
AR010763A1
AR010763A1 ARP970105811A ARP970105811A AR010763A1 AR 010763 A1 AR010763 A1 AR 010763A1 AR P970105811 A ARP970105811 A AR P970105811A AR P970105811 A ARP970105811 A AR P970105811A AR 010763 A1 AR010763 A1 AR 010763A1
Authority
AR
Argentina
Prior art keywords
dicarboxylic acids
solid
preparation
diamine carbamates
nylon salts
Prior art date
Application number
ARP970105811A
Other languages
English (en)
Original Assignee
Du Pont
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
Application filed by Du Pont filed Critical Du Pont
Publication of AR010763A1 publication Critical patent/AR010763A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/64—Preparation of compounds containing amino groups bound to a carbon skeleton by disproportionation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C08G69/28—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se fabrican sales de nilon substancialmente anhidras en un proceso en estado solido en el cual los carbamatos de diamina solidos se ponen en contactoy se mezclan con ácidos dicarboxílicos solidos en una reaccion casi instantánea para producirl a sal, y preferiblemente son preparados mezclando los carbamatosde diamina solidos y los ácidos dicarboxílicos solidos bajo condiciones de cizallamiento elevado.
ARP970105811A 1996-12-12 1997-12-10 Preparacion0n de sales de nilon de carbamatos de diamina y acidos dicarboxilicos AR010763A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3255796P 1996-12-12 1996-12-12

Publications (1)

Publication Number Publication Date
AR010763A1 true AR010763A1 (es) 2000-07-12

Family

ID=21865570

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970105811A AR010763A1 (es) 1996-12-12 1997-12-10 Preparacion0n de sales de nilon de carbamatos de diamina y acidos dicarboxilicos

Country Status (12)

Country Link
US (1) US5874520A (es)
EP (1) EP0946494A1 (es)
JP (1) JP2001506235A (es)
KR (1) KR20000057514A (es)
AR (1) AR010763A1 (es)
AU (1) AU734554B2 (es)
BR (1) BR9713906A (es)
IL (1) IL129926A0 (es)
TR (1) TR199901303T2 (es)
TW (1) TW500713B (es)
WO (1) WO1998025882A1 (es)
ZA (1) ZA978957B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833724A1 (fr) * 2001-12-13 2003-06-20 Canal Plus Technologies Composant electronique numerique protege contre des analyses de type electrique et/ou electromagnetique, notamment dans le domaine de la carte a puce
DE102007022445A1 (de) * 2007-05-10 2008-11-13 Evonik Degussa Gmbh Verfahren zur Herstellung von Aminen
US7984726B2 (en) * 2009-03-10 2011-07-26 YJIP, Inc. Portable shelter having frame with pivotally coupled foot members
WO2012070457A1 (ja) * 2010-11-26 2012-05-31 ユニチカ株式会社 ナイロン塩粉末の製造方法、およびナイロンの製造方法
RU2730455C2 (ru) 2011-07-26 2020-08-24 ДСМ АйПи АССЕТС Б.В. Способ получения соли диамина/дикарбоновой кислоты
CA2898266A1 (en) 2013-01-30 2014-08-07 Dsm Ip Assets B.V. Process for the preparation of a polyamide
CN104968641B (zh) * 2013-01-31 2017-03-15 帝斯曼知识产权资产管理有限公司 制备二胺/二羧酸盐及其聚酰胺的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257925A1 (de) * 1972-11-25 1974-06-06 Hoechst Ag Verfahren zur herstellung von aminsalzen
DE2638824C3 (de) * 1976-08-28 1979-10-25 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Salzen aus Dicarbonsäuren und Diaminen
GB8917385D0 (en) * 1989-07-29 1989-09-13 Bp Chem Int Ltd Process for the preparation of nylon salts
US5721403A (en) * 1996-03-29 1998-02-24 Otis Elevator Company Selective circuit bypass for elevator system

Also Published As

Publication number Publication date
AU5377398A (en) 1998-07-03
BR9713906A (pt) 2000-02-29
ZA978957B (en) 1999-04-07
KR20000057514A (ko) 2000-09-15
JP2001506235A (ja) 2001-05-15
TW500713B (en) 2002-09-01
IL129926A0 (en) 2000-02-29
WO1998025882A1 (en) 1998-06-18
EP0946494A1 (en) 1999-10-06
TR199901303T2 (xx) 1999-10-21
US5874520A (en) 1999-02-23
AU734554B2 (en) 2001-06-14

Similar Documents

Publication Publication Date Title
ES2175350T3 (es) Compuestos triciclicos que tienen afinidad de union a receptores de melatonina, su produccion y uso.
ES2025687T3 (es) Procedimiento para preparar copoliamidas a base de hexametilen-diamina de acido adipico, opcionalmente al menos otro acido dicarboxilico con una cadena corta y un acido dimero.
ES2181006T3 (es) Uso de amidas de acidos de piridil alcanos, piridil alquenos y/o piridil alquinos en el tratamiento de tumores o en inmunosupresion.
ES2157424T3 (es) Esteres de acido 5-aminolevulinico como agentes fotosensibilizantes en fotoquimioterapia.
AR010763A1 (es) Preparacion0n de sales de nilon de carbamatos de diamina y acidos dicarboxilicos
ES2175349T3 (es) Composicion liquida acuosa para uso agricola.
ES550329A0 (es) Procedimiento para preparar copoliamidas homogeneas
ES2010679B3 (es) Productos de transformacion y su aplicacion como catalizadores en la obtencion de plasticos de base de isocianato.
MY133822A (en) Method for hydrogenating of aliphatic alpha-, omega-dinitriles
EP0270234A3 (en) Renin inhibitors
ES2176909T3 (es) Dispersiones acuosas de reactantes polimerizables, preparaciones cataliticas para ellas, su preparacion y uso.
AR009612A1 (es) Una composicion farmaceutica, un diaril-ciclometilenpirazol, un procedimiento para preparar un diaril-ciclometilenpirazol y comuestosintermedios
ES2118988T3 (es) Derivados n-sustituidos de n-metil-3-(p-trifluoro-metil-fenoxi)-3-fenil-propil-amina y el procedimiento para su preparacion.
MX9204870A (es) Heteroaril poliaminas sinteticas como antagonistas neurotransmisores de aminoacido excitadores.
CA2320282A1 (en) Environmentally friendly chewing gum bases including polyhydroxyalkanoates
AU2001266911A1 (en) Improved dimerized fatty acid based polyamides useful for clear candle and gel applications
ES2164119T3 (es) Procedimiento para la preparacion de 2-metilespiro(1,3-oxatiolan-5,3')quinuclidina.
ES2075149T3 (es) Copolimeros de anhidrido maleico.
SE9802507D0 (sv) Novel salts
ES2055196T3 (es) Procedimiento para la fabricacion de aminas.
AU4609497A (en) Process for the preparation of N-hydrocarbyl-substituted amides such as Tert-butylacrylamide via the Ritter reaction using solid heteropolyacid catalyst
GT200000119A (es) Sulfonamidas sustituidas con naftilo.
ES2164882T3 (es) Compuestos azolicos con actividad antimicotica para uso humano y veterinario.
ES2154036T3 (es) Procedimiento para la obtencion de esteres de alquilo de acidos grasos alcoxilados.
Feliciano et al. National arts medal to Bella.

Legal Events

Date Code Title Description
FA Abandonment or withdrawal