BR9713906A - Processo no estado sólido para preparar um sal de diamuna/ácido dicarboxìlico - Google Patents

Processo no estado sólido para preparar um sal de diamuna/ácido dicarboxìlico

Info

Publication number
BR9713906A
BR9713906A BR9713906-8A BR9713906A BR9713906A BR 9713906 A BR9713906 A BR 9713906A BR 9713906 A BR9713906 A BR 9713906A BR 9713906 A BR9713906 A BR 9713906A
Authority
BR
Brazil
Prior art keywords
solid state
salt
prepare
dicarboxylic acid
solid
Prior art date
Application number
BR9713906-8A
Other languages
English (en)
Inventor
John Orth
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 BR9713906A publication Critical patent/BR9713906A/pt

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

<B>"PROCESSO NO ESTADO SóLIDO PARA PREPARARAR UM SAL DE DIAMINA/áCIDO DICARBOXìLICO<D>". A presente invenção de refere a sais de náilon substancialmente anidros são produzidos em um processo no estado sólido no qual carbamatos de diamina sólidos colocados em contato e misturados com ácidos dicarboxílicos sólidos em reação quase instantânea para produzir o sal, e são preferivelmente preparados mediante a mistura dos carbamatos de diamina 'solidos com os ácidos dicarboxílicos sólidos sob condições de alto cisalhamento.
BR9713906-8A 1996-12-12 1997-12-09 Processo no estado sólido para preparar um sal de diamuna/ácido dicarboxìlico BR9713906A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3255796P 1996-12-12 1996-12-12
PCT/US1997/022482 WO1998025882A1 (en) 1996-12-12 1997-12-09 Preparation of nylon salts from diamine carbamates and dicarboxylic acids

Publications (1)

Publication Number Publication Date
BR9713906A true BR9713906A (pt) 2000-02-29

Family

ID=21865570

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713906-8A BR9713906A (pt) 1996-12-12 1997-12-09 Processo no estado sólido para preparar um sal de diamuna/ácido dicarboxìlico

Country Status (12)

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

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
US9045591B2 (en) * 2010-11-26 2015-06-02 Unitika Ltd. Method for producing nylon salt powder, and method for producing nylon
RU2730455C2 (ru) 2011-07-26 2020-08-24 ДСМ АйПи АССЕТС Б.В. Способ получения соли диамина/дикарбоновой кислоты
CN111393634A (zh) 2013-01-30 2020-07-10 帝斯曼知识产权资产管理有限公司 制备聚酰胺的方法
EA031469B1 (ru) * 2013-01-31 2019-01-31 ДСМ АйПи АССЕТС Б.В. Способ получения солей диамина/дикарбоновой кислоты и их полиамидов

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
KR20000057514A (ko) 2000-09-15
TR199901303T2 (xx) 1999-10-21
AU734554B2 (en) 2001-06-14
IL129926A0 (en) 2000-02-29
TW500713B (en) 2002-09-01
ZA978957B (en) 1999-04-07
AU5377398A (en) 1998-07-03
WO1998025882A1 (en) 1998-06-18
EP0946494A1 (en) 1999-10-06
JP2001506235A (ja) 2001-05-15
AR010763A1 (es) 2000-07-12
US5874520A (en) 1999-02-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A , 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1865 DE 03/10/2006.