FR2049194B1 - - Google Patents

Info

Publication number
FR2049194B1
FR2049194B1 FR7021881A FR7021881A FR2049194B1 FR 2049194 B1 FR2049194 B1 FR 2049194B1 FR 7021881 A FR7021881 A FR 7021881A FR 7021881 A FR7021881 A FR 7021881A FR 2049194 B1 FR2049194 B1 FR 2049194B1
Authority
FR
France
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
FR7021881A
Other versions
FR2049194A1 (fr
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
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 Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of FR2049194A1 publication Critical patent/FR2049194A1/fr
Application granted granted Critical
Publication of FR2049194B1 publication Critical patent/FR2049194B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
FR7021881A 1969-06-18 1970-06-15 Expired FR2049194B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4765169 1969-06-18

Publications (2)

Publication Number Publication Date
FR2049194A1 FR2049194A1 (fr) 1971-03-26
FR2049194B1 true FR2049194B1 (fr) 1973-11-16

Family

ID=12781143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021881A Expired FR2049194B1 (fr) 1969-06-18 1970-06-15

Country Status (4)

Country Link
US (1) US3635909A (fr)
DE (1) DE2028351C3 (fr)
FR (1) FR2049194B1 (fr)
GB (1) GB1298617A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1019525B (it) * 1972-03-21 1977-11-30 Ferdinando D Metodo apparecchio e prodotto per formare complessi stabili di polia nioni
US4525495A (en) * 1983-07-22 1985-06-25 The Dow Chemical Company Mineral filled composites
CS252559B1 (en) * 1985-03-22 1987-09-17 Frantisek Rypacek Polymer stabilizer of emulsion type water in oil
US7317070B1 (en) * 2004-03-12 2008-01-08 Sigma-Aldrich Co. Process for the preparation of polyamino acids
CA2656077C (fr) * 2006-06-15 2014-12-09 Marc Mckennon Procede de preparation d'acides poly-alpha-glutamiques et de leurs derives
EP1867657A1 (fr) * 2006-06-15 2007-12-19 Cell Therapeutics Europe S.R.L. Procédé de préparation d'acide alpha polyglutamique et dérivé celle-ci
US20080051603A1 (en) * 2006-06-15 2008-02-28 Cell Therapeutics, Inc. Process for the preparation of poly-alpha-glutamic acid and derivatives thereof
EP2307448B1 (fr) * 2008-08-07 2015-04-22 Sigma-Aldrich Co. LLC Préparation de polylysine et de polyornithine de faible masse moléculaire dans un rendement élevé
CN117402350A (zh) * 2023-12-15 2024-01-16 苏州大学 一种基于环状酰胺制备聚氨基酸的方法

Also Published As

Publication number Publication date
DE2028351C3 (de) 1975-01-02
DE2028351A1 (de) 1971-01-07
DE2028351B2 (de) 1974-05-02
US3635909A (en) 1972-01-18
GB1298617A (en) 1972-12-06
FR2049194A1 (fr) 1971-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse