TR199902151T2 - Düsük sulu diamin/dikarboksilik asit tuzu. - Google Patents

Düsük sulu diamin/dikarboksilik asit tuzu.

Info

Publication number
TR199902151T2
TR199902151T2 TR1999/02151T TR9902151T TR199902151T2 TR 199902151 T2 TR199902151 T2 TR 199902151T2 TR 1999/02151 T TR1999/02151 T TR 1999/02151T TR 9902151 T TR9902151 T TR 9902151T TR 199902151 T2 TR199902151 T2 TR 199902151T2
Authority
TR
Turkey
Prior art keywords
dicarboxylic acid
diamine
acid salt
low aqueous
reaction mixture
Prior art date
Application number
TR1999/02151T
Other languages
English (en)
Inventor
V. Bletsos Ioannis
D. Papaspyrides Constantine
Original Assignee
E.I. Du Pont De Nemours & Company
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 E.I. Du Pont De Nemours & Company filed Critical E.I. Du Pont De Nemours & Company
Publication of TR199902151T2 publication Critical patent/TR199902151T2/tr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Isbu bulus diamin/dikarboksilik asit tuzunun düsük su katigiyla dogrudan üretimine iliskin yöntemi saglamaktadir. Bu yöntem diamin/dikarboksilik asit tuzunun olusumu için diaminin dikarboksilik asitle reakte edilmesini ihtiva eder. Diamin ve dikarboksilik asidin reaksiyonu, reaksiyon karisimi agirligi üzerinden yaklasik %0.5-%25 su agirligi mevcudiyetinde gerçeklestirilir, bu reaksiyon karisimi içindeki kosullari saglarken reaksiyon karisimi cismen kati partikül formundadir.
TR1999/02151T 1997-03-07 1998-03-04 Düsük sulu diamin/dikarboksilik asit tuzu. TR199902151T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/813,737 US5801278A (en) 1997-03-07 1997-03-07 Low water diamine-dicarboxylic acid salt preparation

Publications (1)

Publication Number Publication Date
TR199902151T2 true TR199902151T2 (tr) 2000-03-21

Family

ID=25213245

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1999/02151T TR199902151T2 (tr) 1997-03-07 1998-03-04 Düsük sulu diamin/dikarboksilik asit tuzu.

Country Status (10)

Country Link
US (1) US5801278A (tr)
EP (1) EP0971869B1 (tr)
JP (1) JP3939764B2 (tr)
KR (1) KR100513189B1 (tr)
AU (1) AU6684798A (tr)
BR (1) BR9807233A (tr)
CA (1) CA2282570C (tr)
DE (1) DE69802391T2 (tr)
TR (1) TR199902151T2 (tr)
WO (1) WO1998039282A1 (tr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4087017B2 (ja) * 1999-07-15 2008-05-14 本田技研工業株式会社 転回機構を備えた四輪車両
EP1118630B1 (en) * 2000-01-21 2006-05-17 Mitsubishi Gas Chemical Company, Inc. Process for producing polyamide
CN100406495C (zh) * 2003-08-07 2008-07-30 上海杰事杰新材料股份有限公司 一种长碳链尼龙盐的生产工艺
FR2916756B1 (fr) * 2007-06-04 2009-07-17 Rhodia Recherches & Tech Procede de fabrication d'une solution de sels de diacides/diamines
JP5868332B2 (ja) * 2010-11-26 2016-02-24 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
SG10202110622UA (en) * 2011-07-26 2021-11-29 Dsm Ip Assets Bv Process for preparing a diamine/dicarboxylic acid salt
TWI600636B (zh) * 2012-08-01 2017-10-01 Ｄｓｍ智慧財產有限公司 製備二胺／二羧酸鹽的方法
BR112015017931A2 (pt) 2013-01-30 2017-07-11 Dsm Ip Assets Bv processo para a preparação de uma poliamida
JP6349583B2 (ja) * 2013-01-31 2018-07-04 ディーエスエム アイピー アセッツ ビー．ブイ． ジアミン／ジカルボン酸塩およびそれらのポリアミドの調製方法
TW201443103A (zh) 2013-05-01 2014-11-16 Invista Tech Sarl 自部分平衡之酸性溶液製備尼龍鹽溶液的方法
CN104130135B (zh) 2013-05-01 2018-07-03 英威达纺织（英国）有限公司 用于生产部分平衡酸溶液的方法
TW201529640A (zh) 2013-12-17 2015-08-01 Invista Tech Sarl 以具有分散器桿頭之容器製造供生產尼龍鹽之部分平衡酸溶液之方法
TWI671121B (zh) 2014-07-29 2019-09-11 荷蘭商帝斯曼知識產權資產管理有限公司 用於製備聚醯胺的方法、用於該方法中的耐綸鹽及用於製造該鹽的方法
CN107001625B (zh) * 2014-12-17 2020-06-19 上海凯赛生物技术股份有限公司 一种尼龙盐及其制备方法
TWI787251B (zh) 2017-04-13 2022-12-21 英商英威達紡織（英國）有限公司 製備用於聚醯胺化製程之前體之單體平衡控制
EP3498757A1 (en) 2017-12-18 2019-06-19 Rhodia Operations Process for the preparation of stoichiometric dicarboxylic acid/diamine salts and polyamides thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163584A (en) * 1936-12-01 1939-06-27 Du Pont Preparation of polyamides
US2130948A (en) * 1937-04-09 1938-09-20 Du Pont Synthetic fiber
JPS5411288B1 (tr) * 1971-05-08 1979-05-14
US4131712A (en) * 1977-08-10 1978-12-26 E. I. Du Pont De Nemours And Company Process for preparing polyamide from diacid-rich component and diamine-rich component
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
GB8607717D0 (en) * 1986-03-27 1986-04-30 Unilever Plc Hydratable powders
GB8720490D0 (en) * 1987-08-29 1987-10-07 Bp Chem Int Ltd Preparation of homopolyamides

Also Published As

Publication number Publication date
EP0971869B1 (en) 2001-11-07
DE69802391D1 (de) 2001-12-13
CA2282570A1 (en) 1998-09-11
CA2282570C (en) 2002-10-08
BR9807233A (pt) 2000-04-25
JP3939764B2 (ja) 2007-07-04
DE69802391T2 (de) 2002-07-11
JP2001513820A (ja) 2001-09-04
KR20000075985A (ko) 2000-12-26
AU6684798A (en) 1998-09-22
EP0971869A1 (en) 2000-01-19
KR100513189B1 (ko) 2005-09-08
WO1998039282A1 (en) 1998-09-11
US5801278A (en) 1998-09-01

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