GB1346970A - Preparation of lysine - Google Patents

Preparation of lysine

Info

Publication number
GB1346970A
GB1346970A GB4212572A GB4212572A GB1346970A GB 1346970 A GB1346970 A GB 1346970A GB 4212572 A GB4212572 A GB 4212572A GB 4212572 A GB4212572 A GB 4212572A GB 1346970 A GB1346970 A GB 1346970A
Authority
GB
United Kingdom
Prior art keywords
lysine
pressure
sept
carbonate
hydrolysing
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
GB4212572A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1346970A publication Critical patent/GB1346970A/en
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1346970 Lysine STAMICARBON NV 11 Sept 1972 [22 Sept 1971] 42125/72 Heading C2C A process for preparing lysine and/or lysine carbonate comprises hydrolysing 5-(4-aminobutyl)hydantoin with calcium hydroxide at a temperature of from 150‹ to 230‹ C. at an elevated pressure, treating the reaction product mixture obtained with carbon dioxide at a pressure lower than the hydrolysing pressure and at a temperature below 150‹ C., and recovering a solution of lysine and/or lysine carbonate by removing the resulting calcium carbonate precipitate.
GB4212572A 1971-09-22 1972-09-11 Preparation of lysine Expired GB1346970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7112994A NL7112994A (en) 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
GB1346970A true GB1346970A (en) 1974-02-13

Family

ID=19814078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4212572A Expired GB1346970A (en) 1971-09-22 1972-09-11 Preparation of lysine

Country Status (8)

Country Link
JP (1) JPS4836120A (en)
BE (1) BE788390A (en)
CA (1) CA979004A (en)
DE (1) DE2241875A1 (en)
FR (1) FR2154181A5 (en)
GB (1) GB1346970A (en)
IT (1) IT974480B (en)
NL (1) NL7112994A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113861056A (en) * 2021-10-02 2021-12-31 上海弘渼生物科技有限公司 Synthetic method of hydrophilic micromolecule amino acid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435568C3 (en) * 1974-07-24 1983-05-26 Jagenberg-Werke AG, 4000 Düsseldorf Labeling station of a labeling machine, in particular for bottles
JPH0588301U (en) * 1992-05-11 1993-12-03 アダチ産業株式会社 Summer tabi socks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113861056A (en) * 2021-10-02 2021-12-31 上海弘渼生物科技有限公司 Synthetic method of hydrophilic micromolecule amino acid

Also Published As

Publication number Publication date
BE788390A (en) 1973-03-05
FR2154181A5 (en) 1973-05-04
CA979004A (en) 1975-12-02
IT974480B (en) 1974-06-20
NL7112994A (en) 1973-03-26
JPS4836120A (en) 1973-05-28
DE2241875A1 (en) 1973-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees