DE2861152D1 - Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines - Google Patents

Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines

Info

Publication number
DE2861152D1
DE2861152D1 DE7878100176T DE2861152T DE2861152D1 DE 2861152 D1 DE2861152 D1 DE 2861152D1 DE 7878100176 T DE7878100176 T DE 7878100176T DE 2861152 T DE2861152 T DE 2861152T DE 2861152 D1 DE2861152 D1 DE 2861152D1
Authority
DE
Germany
Prior art keywords
alkane
salts
aqueous solutions
dicarboxylic acids
continuous production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE7878100176T
Other languages
English (en)
Inventor
Rudi-Heinz Dr Rotzoll
Paul Dr Duffner
Ernst Dr Dietl
Georg Pilz
Gerhard Thiel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE7878100176T priority Critical patent/DE2861152D1/de
Application granted granted Critical
Publication of DE2861152D1 publication Critical patent/DE2861152D1/de
Expired legal-status Critical Current

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
    • C07C209/68—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE7878100176T 1977-06-27 1978-06-16 Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines Expired DE2861152D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100176T DE2861152D1 (en) 1977-06-27 1978-06-16 Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2728818A DE2728818C3 (de) 1977-06-27 1977-06-27 Verfahren zur kontinuierlichen Herstellung wäßriger Lösungen von Salzen aus Alkandicarbonsäuren und Alkandiaminen
DE7878100176T DE2861152D1 (en) 1977-06-27 1978-06-16 Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines

Publications (1)

Publication Number Publication Date
DE2861152D1 true DE2861152D1 (en) 1981-12-24

Family

ID=6012416

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2728818A Expired DE2728818C3 (de) 1977-06-27 1977-06-27 Verfahren zur kontinuierlichen Herstellung wäßriger Lösungen von Salzen aus Alkandicarbonsäuren und Alkandiaminen
DE7878100176T Expired DE2861152D1 (en) 1977-06-27 1978-06-16 Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2728818A Expired DE2728818C3 (de) 1977-06-27 1977-06-27 Verfahren zur kontinuierlichen Herstellung wäßriger Lösungen von Salzen aus Alkandicarbonsäuren und Alkandiaminen

Country Status (5)

Country Link
US (1) US4233234A (de)
EP (1) EP0000158B1 (de)
JP (1) JPS5412317A (de)
DE (2) DE2728818C3 (de)
IT (1) IT1096589B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627940A (en) * 1982-09-29 1986-12-09 Monsanto Company Process for preparing a polyamide
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
IT1291919B1 (it) * 1997-05-30 1999-01-21 Sigma Tau Ind Farmaceuti Sali idrosolubili dell'acido dodecandioico e composizioni farmaceutiche e nutrizionali contenenti tali sali
FR2916756B1 (fr) * 2007-06-04 2009-07-17 Rhodia Recherches & Tech Procede de fabrication d'une solution de sels de diacides/diamines
EP2546227B1 (de) * 2011-07-11 2016-05-04 Uhde Inventa-Fischer GmbH Verfahren zur Herstellung einer wässrigen Lösung von Salzen
CN104130133B (zh) * 2013-05-01 2018-01-19 英威达纺织（英国）有限公司 尼龙盐溶液制备方法中的前馈工序控制
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
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
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
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
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
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
TW201444792A (zh) 2013-05-01 2014-12-01 Invista Tech Sarl 用於計量供製造尼龍鹽溶液之二羧酸粉末之方法
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
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
CN104555163B (zh) * 2014-12-26 2017-08-15 河南神马尼龙化工有限责任公司 一种尼龙66盐水溶液储存装置及储存方法
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130947A (en) * 1935-01-02 1938-09-20 Du Pont Diamine-dicarboxylic acid salts and process of preparing same
NL296609A (de) * 1962-08-14
US3294759A (en) * 1963-08-26 1966-12-27 Grace W R & Co Linear copolyamides resistant to boiling water
GB1034307A (en) * 1964-06-12 1966-06-29 Ici Ltd Production of diamine salts of dicarboxylic acids
US3952051A (en) * 1971-05-08 1976-04-20 Asahi Kasei Kogyo Kabushiki Kaisha Method for crystallization of diamine dicarboxylate
DE2139642A1 (de) * 1971-08-07 1973-02-15 Davy Ashmore Ag Verfahren zur kontinuierlichen herstellung des salzes eines diamins und einer dicarbonsaeure
DE2403178A1 (de) * 1973-01-25 1974-08-01 Ici Ltd Verfahren zur herstellung von aminsalzen

Also Published As

Publication number Publication date
DE2728818B2 (de) 1979-08-30
EP0000158A1 (de) 1979-01-10
DE2728818A1 (de) 1979-01-04
DE2728818C3 (de) 1980-05-08
IT1096589B (it) 1985-08-26
EP0000158B1 (de) 1981-10-14
JPS6223736B2 (de) 1987-05-25
IT7824770A0 (it) 1978-06-20
US4233234A (en) 1980-11-11
JPS5412317A (en) 1979-01-30

Similar Documents

Publication Publication Date Title
DE2861152D1 (en) Process for the continuous production of aqueous solutions of salts of alkane dicarboxylic acids with alkane diamines
HU173005B (hu) Sposob poluchenija alkiloksim-proizvodnykh 3-zamehhennykh-7-amino-cef-3-em-4-karbonovykh kislot
GB1553393A (en) Catalyst for production of -unsaturated carboxylic acids
PT67039B (en) Continuous process for producing terephthalic acid
DE2860572D1 (en) Process for the manufacture of highly concentrated aqueous solutions of salts of dicarboxylic acids with diamines and/of polyamide precondensates and their use
JPS5384912A (en) Process for preparing carboxylic acid
GB2007666B (en) Process for producing carboxylic acid anhydrides
JPS5382767A (en) Pregnenecarboxylic lactone corresponding carboxylic acid salts thereof and process for preparing same
HU175592B (hu) Sposob poluchneija novoj,kristallicheskoj formy natriev
PT71939A (en) Process for preparation salts of dihalo-2-quinoxaline carboxylic acids
HU177298B (en) Process for producing new sulfamoyl-benzoic acids
GB1521513A (en) Process for the production of carboxylic acids
GB1557259A (en) Process for producing carboxylic acid salts ot esters
BE846709A (fr) Procede perfectionne de production catalytique d'alcane-polyols
GB1557771A (en) Process for the production of salts of poly-alphahydroxyacrylic acids
CA971975A (en) Process for preparing carboxylic acids or the alkali metal salts of these acids
GB2012315B (en) Process for producing solutions of salts of watersoluble carboxylic acids of cationic dyes or optical brighteners
YU43204B (en) Process for producing pre-mixes for food production
DE3060338D1 (en) Process for the production of cyclopropane carboxylic acid derivatives, intermediates therefor and process for their production
ZA747790B (en) Process for the preparation of citric acid esters, citric acid or salts of citric acid
GB1524655A (en) Process for producing alkali metal salts of alkylsulphonic acids
ZA777225B (en) Continuous process for the rearrangement of alkaline salts of carboxylic acids
GB1539320A (en) Process for the production of alpha-keto carboxylic acid amides
GB1519052A (en) Process for preparing branched carboxylic acids
GB1524451A (en) Process for the production of alkane sulphonic acids