MX2009013150A - Procedimiento para producir una solucion de sales de diacido/diamina. - Google Patents

Procedimiento para producir una solucion de sales de diacido/diamina.

Info

Publication number
MX2009013150A
MX2009013150A MX2009013150A MX2009013150A MX2009013150A MX 2009013150 A MX2009013150 A MX 2009013150A MX 2009013150 A MX2009013150 A MX 2009013150A MX 2009013150 A MX2009013150 A MX 2009013150A MX 2009013150 A MX2009013150 A MX 2009013150A
Authority
MX
Mexico
Prior art keywords
diacid
diamine
producing
salt
solution
Prior art date
Application number
MX2009013150A
Other languages
English (en)
Inventor
Jean-Francois Thierry
Original Assignee
Rhodia Operations
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=39004755&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009013150(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Operations filed Critical Rhodia Operations
Publication of MX2009013150A publication Critical patent/MX2009013150A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine
    • 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
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/09—Diamines
    • 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
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants

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

La presente invención se refiere a un procedimiento para la fabricación de una solución de una sal de diamina y de un diácido para la fabricación de poliamida. La invención se refiere más particularmente a un procedimiento para producir una solución concentrada de sal de adipato de hexametileno diamonio, también conocida como sal de nylon, usada como material de inicio para la producción de poliamida, más específicamente de PA66. El procedimiento para producir una solución acuosa de sales de diamina y diácido, que se obtiene mezclando un diácido y una diamina, a una concentración de sal de entre 50% y 80% por peso, comprende preparar, en un primer paso, una solución acuosa de diácido y diamina con una relación molar de diácido/diamina mayor a 1.1 y, en un segundo paso, ajustar la relación molar de diácido/diamina, a través de la adición de diamina, hasta un valor de entre 0.9 y 1.1, preferiblemente de entre 0.99 y 1.01, y fijar la concentración de sal por peso a través de, opcionalmente, la adición de agua.
MX2009013150A 2007-06-04 2008-05-22 Procedimiento para producir una solucion de sales de diacido/diamina. MX2009013150A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0703933A FR2916756B1 (fr) 2007-06-04 2007-06-04 Procede de fabrication d'une solution de sels de diacides/diamines
PCT/EP2008/056328 WO2008148647A1 (fr) 2007-06-04 2008-05-22 Procede de fabrication d'une solution de sels de diacides/diamines

Publications (1)

Publication Number Publication Date
MX2009013150A true MX2009013150A (es) 2010-01-20

Family

ID=39004755

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013150A MX2009013150A (es) 2007-06-04 2008-05-22 Procedimiento para producir una solucion de sales de diacido/diamina.

Country Status (15)

Country Link
US (1) US8772439B2 (es)
EP (1) EP2155648B1 (es)
JP (1) JP5209047B2 (es)
KR (1) KR101141093B1 (es)
CN (1) CN101679184B (es)
AR (1) AR068973A1 (es)
BR (1) BRPI0811341B1 (es)
ES (1) ES2394735T3 (es)
FR (1) FR2916756B1 (es)
IL (1) IL202077A (es)
MX (1) MX2009013150A (es)
PL (1) PL2155648T3 (es)
RU (1) RU2434842C2 (es)
TW (1) TW200911748A (es)
WO (1) WO2008148647A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2943348B1 (fr) * 2009-03-20 2012-12-21 Rhodia Operations Procede de fabrication de polyamide
FR2944279B1 (fr) * 2009-04-09 2011-06-24 Rhodia Operations Procede de fabrication d'une solution de sels de diacides/diamine(s)
FR2959511B1 (fr) * 2010-04-30 2012-06-01 Rhodia Operations Procede de fabrication de polyamide
ES2582302T3 (es) * 2011-07-11 2016-09-12 Uhde Inventa-Fischer Gmbh Procedimiento para la producción de una solución acuosa de sales
CN103717568B (zh) * 2011-07-26 2017-05-31 帝斯曼知识产权资产管理有限公司 制备二胺／二羧酸盐的方法
FR2981600B1 (fr) 2011-10-25 2013-11-15 Rhodia Operations Procede de preparation de granules de polyamide
JP2015500360A (ja) 2011-12-05 2015-01-05 インヴィスタ テクノロジーズ エスアエルエル ポリアミドの調製方法
FR2984332B1 (fr) 2011-12-15 2015-12-11 Rhodia Operations Procede de preparation de granules de polyamide et utilisations
FR2986798B1 (fr) * 2012-02-14 2014-01-31 Rhodia Operations Nouvel agent inhibiteur de gonflement des argiles, compositions comprenant ledit agent et procedes mettant en oeuvre ledit agent
TW201446812A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 用於尼龍鹽溶液製備方法中之前饋程序控制
TW201500405A (zh) 2013-05-01 2015-01-01 Invista Tech Sarl 用於尼龍鹽溶液製備方法的前饋及反饋程序控制
CN104130130B (zh) * 2013-05-01 2018-01-19 英威达纺织（英国）有限公司 使用补充二胺混合的尼龙盐溶液制备方法
TW201446729A (zh) 2013-05-01 2014-12-16 Invista Tech Sarl 使用調節二胺之尼龍鹽溶液製備方法
CN104130131B (zh) * 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 从部分平衡酸溶液来进行的尼龙盐溶液的制备
TW201446836A (zh) 2013-05-01 2014-12-16 Invista Tech Sarl 用於製備部分平衡之酸性溶液之方法
TW201446728A (zh) 2013-05-01 2014-12-16 Invista Tech Sarl 用於尼龍鹽溶液製備方法之前饋程序控制及線上ｐｈ反饋
CN104130403B (zh) 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 用于生产尼龙盐溶液的二羧酸粉末的计量方法
CN104130134B (zh) * 2013-05-01 2017-12-08 英威达纺织（英国）有限公司 用于尼龙盐溶液制备方法的前馈工序控制和pH值后馈
CN104710317B (zh) 2013-12-17 2019-01-25 英威达纺织（英国）有限公司 用有分散头的容器生产pba溶液的尼龙盐溶液生产方法
KR101593788B1 (ko) * 2014-04-03 2016-02-15 주식회사 효성 나일론 염의 제조방법
US10590238B2 (en) * 2014-07-29 2020-03-17 Dsm Ip Assets B.V. Process for preparing nylon salt and its polymerization
CN104945620A (zh) * 2015-06-29 2015-09-30 苏州荣昌复合材料有限公司 阻燃型尼龙66材料的制备方法
EP3299403A1 (en) * 2016-09-22 2018-03-28 Rhodia Operations Production of an aqueous solution of diamine/diacid salts
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
CN107141230B (zh) * 2017-05-19 2020-02-07 河南神马尼龙化工有限责任公司 一种尼龙66盐水溶液的生产方法和装置
EP3842472A1 (en) 2019-12-23 2021-06-30 Polytechnyl S.A.S. Process for producing a concentrated aqueous solution of a salt of a diamine and dicarboxylic acid
CN111718255A (zh) * 2020-07-27 2020-09-29 华峰集团上海工程有限公司 一种聚酰胺原料的成盐装置
CN111718254A (zh) * 2020-07-27 2020-09-29 华峰集团上海工程有限公司 一种聚酰胺原料的成盐工艺
CN113461537A (zh) * 2021-06-30 2021-10-01 江苏扬农化工集团有限公司 一种微通道反应器连续化合成尼龙盐溶液的方法
CN113698288B (zh) * 2021-08-27 2023-01-10 郑州大学 一种连续制备粉末状尼龙盐的新方法及配套装置
CN116715844A (zh) * 2023-04-17 2023-09-08 浙江大学 一种双组分聚酰胺单体溶液的连续生产方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728817A1 (de) * 1977-06-27 1979-01-04 Basf Ag Verfahren zur herstellung von hochkonzentrierten waessrigen loesungen von dicarbonsaeurediaminsalzen und polyamidpraekondensaten
DE2728818C3 (de) * 1977-06-27 1980-05-08 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung wäßriger Lösungen von Salzen aus Alkandicarbonsäuren und Alkandiaminen
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
US5801278A (en) * 1997-03-07 1998-09-01 E. I. Du Pont De Nemours And Companh Low water diamine-dicarboxylic acid salt preparation
FR2794760B1 (fr) * 1999-06-11 2001-08-17 Rhodianyl Procede de fabrication de polyamides

Also Published As

Publication number Publication date
AR068973A1 (es) 2009-12-23
US20100168375A1 (en) 2010-07-01
KR101141093B1 (ko) 2012-05-03
FR2916756B1 (fr) 2009-07-17
FR2916756A1 (fr) 2008-12-05
RU2009148794A (ru) 2011-07-20
JP2010529066A (ja) 2010-08-26
US8772439B2 (en) 2014-07-08
IL202077A (en) 2014-01-30
CN101679184B (zh) 2013-11-20
WO2008148647A1 (fr) 2008-12-11
KR20090131683A (ko) 2009-12-29
BRPI0811341B1 (pt) 2017-01-31
BRPI0811341A2 (pt) 2014-10-29
PL2155648T3 (pl) 2013-01-31
RU2434842C2 (ru) 2011-11-27
ES2394735T3 (es) 2013-02-05
EP2155648A1 (fr) 2010-02-24
JP5209047B2 (ja) 2013-06-12
EP2155648B1 (fr) 2012-09-12
CN101679184A (zh) 2010-03-24
TW200911748A (en) 2009-03-16
IL202077A0 (en) 2010-06-16

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