FR2346317A1 - Recuperation de la glycine et de l'acide iminodiacetique - Google Patents

Recuperation de la glycine et de l'acide iminodiacetique

Info

Publication number
FR2346317A1
FR2346317A1 FR7709400A FR7709400A FR2346317A1 FR 2346317 A1 FR2346317 A1 FR 2346317A1 FR 7709400 A FR7709400 A FR 7709400A FR 7709400 A FR7709400 A FR 7709400A FR 2346317 A1 FR2346317 A1 FR 2346317A1
Authority
FR
France
Prior art keywords
glycin
recovery
iminodiacetic acid
iminodiacetic
acid
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.)
Withdrawn
Application number
FR7709400A
Other languages
English (en)
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2346317A1 publication Critical patent/FR2346317A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation
    • 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
    • C07C229/06—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 only one amino and one carboxyl group bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7709400A 1976-03-29 1977-03-29 Recuperation de la glycine et de l'acide iminodiacetique Withdrawn FR2346317A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67153876A 1976-03-29 1976-03-29

Publications (1)

Publication Number Publication Date
FR2346317A1 true FR2346317A1 (fr) 1977-10-28

Family

ID=24694919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709400A Withdrawn FR2346317A1 (fr) 1976-03-29 1977-03-29 Recuperation de la glycine et de l'acide iminodiacetique

Country Status (7)

Country Link
JP (1) JPS52118421A (fr)
DE (1) DE2713472A1 (fr)
FR (1) FR2346317A1 (fr)
GB (1) GB1575469A (fr)
IT (1) IT1075138B (fr)
NL (1) NL7703323A (fr)
SE (1) SE7703448L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325015A (zh) * 2017-08-15 2017-11-07 阳泉煤业（集团）有限责任公司 一种羟基乙腈连续化制备甘氨酸的方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724103A (en) * 1984-02-27 1988-02-09 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
US4775498A (en) * 1984-12-05 1988-10-04 Monsanto Company Process for preparing N,N-diacetic acid aminomethylenephosphonic acid
US5011988A (en) * 1989-10-11 1991-04-30 W. R. Grace & Co.-Conn. Recovery of IDA and Glauber's salt from waste crystal liquors
CA2026532A1 (fr) * 1989-10-11 1991-04-12 Jon C. Thunberg Conversion de liqueurs cristaline d'acide iminodiacetique en solutions concentrees d'iminodiacetate de monoalcalimetal
JP2907582B2 (ja) * 1990-05-31 1999-06-21 三井化学株式会社 グリシンの精製方法
US5312973A (en) * 1993-03-25 1994-05-17 Finchimica S.P.A. Process for producing n-phosphono-methyl-imino-diacetic acid
US5986128A (en) * 1996-11-01 1999-11-16 Monsanto Company Use of monosodium iminodiacetic acid solutions in the preparation of N-phosphonomethyliminodiacetic acid
JP4587694B2 (ja) 2004-04-07 2010-11-24 旭化成ケミカルズ株式会社 アミノ酸とイミノジカルボン酸を分離回収する方法
AR056660A1 (es) 2005-04-25 2007-10-17 Monsanto Technology Llc Alteracion de la distribucion de tamanos de cristales de acido n-(fosfonometil) iminodiacetico para mejorar la filtracion y la calidad del producto
JP5097607B2 (ja) * 2008-04-25 2012-12-12 三菱レイヨン株式会社 光学活性アミノ酸の製造方法
CN101445465B (zh) * 2008-12-25 2012-07-25 广西壮族自治区化工研究院 亚氨基二乙酸钠盐循环制备亚氨基二乙酸的方法
WO2012009860A1 (fr) * 2010-07-23 2012-01-26 重庆紫光化工股份有限公司 Procédé de synthèse d'acide n-phosphonométhyliminodiacétique
CN104817466B (zh) * 2015-04-16 2017-05-31 重庆紫光化工股份有限公司 甘氨酸与亚氨基二乙酸的联产方法及联产系统
CN105017047B (zh) * 2015-06-16 2017-08-25 重庆紫光化工股份有限公司 一种亚氨基二乙酸的生产方法及装置
CN116462599A (zh) * 2023-04-14 2023-07-21 天宝动物营养科技股份有限公司 一种甘氨酸与亚氨基二乙酸的联产方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852344A (en) * 1972-12-29 1974-12-03 Grace W R & Co Process for recovering iminodiacetic acid from sodium chloride solutions
NL7511023A (nl) * 1974-09-18 1976-03-22 Showa Denko Kk Werkwijze voor het afscheiden en zuiveren van (alpha)-aminozuren van bij de bereidingswijze gevorm- de bijprodukten.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852344A (en) * 1972-12-29 1974-12-03 Grace W R & Co Process for recovering iminodiacetic acid from sodium chloride solutions
NL7511023A (nl) * 1974-09-18 1976-03-22 Showa Denko Kk Werkwijze voor het afscheiden en zuiveren van (alpha)-aminozuren van bij de bereidingswijze gevorm- de bijprodukten.
FR2285375A1 (fr) * 1974-09-18 1976-04-16 Showa Denko Kk Procede de separation et de purification d'a-aminoacides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325015A (zh) * 2017-08-15 2017-11-07 阳泉煤业（集团）有限责任公司 一种羟基乙腈连续化制备甘氨酸的方法
CN107325015B (zh) * 2017-08-15 2020-03-17 阳泉煤业（集团）有限责任公司 一种羟基乙腈连续化制备甘氨酸的方法

Also Published As

Publication number Publication date
DE2713472A1 (de) 1977-10-20
SE7703448L (sv) 1977-09-30
GB1575469A (en) 1980-09-24
JPS52118421A (en) 1977-10-04
IT1075138B (it) 1985-04-22
NL7703323A (nl) 1977-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse