AU2001282104A1 - Determining the concentration of polyaspartic acid using fluorometry - Google Patents

Determining the concentration of polyaspartic acid using fluorometry

Info

Publication number
AU2001282104A1
AU2001282104A1 AU2001282104A AU8210401A AU2001282104A1 AU 2001282104 A1 AU2001282104 A1 AU 2001282104A1 AU 2001282104 A AU2001282104 A AU 2001282104A AU 8210401 A AU8210401 A AU 8210401A AU 2001282104 A1 AU2001282104 A1 AU 2001282104A1
Authority
AU
Australia
Prior art keywords
fluorometry
concentration
determining
polyaspartic acid
polyaspartic
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.)
Abandoned
Application number
AU2001282104A
Inventor
Monika Cordes
Andreas Elschner
Thomas Klausa
Thomas Klein
Ralf-Johann Moritz
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of AU2001282104A1 publication Critical patent/AU2001282104A1/en
Abandoned 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1092—Polysuccinimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AU2001282104A 2000-08-30 2001-08-20 Determining the concentration of polyaspartic acid using fluorometry Abandoned AU2001282104A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10042498A DE10042498A1 (en) 2000-08-30 2000-08-30 Polyaspartic acid concentration determination using fluorometry
DE10042498 2000-08-30
PCT/EP2001/009557 WO2002018458A1 (en) 2000-08-30 2001-08-20 Determining the concentration of polyaspartic acid using fluorometry

Publications (1)

Publication Number Publication Date
AU2001282104A1 true AU2001282104A1 (en) 2002-03-13

Family

ID=7654245

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001282104A Abandoned AU2001282104A1 (en) 2000-08-30 2001-08-20 Determining the concentration of polyaspartic acid using fluorometry

Country Status (5)

Country Link
US (1) US6989274B2 (en)
EP (1) EP1315762A1 (en)
AU (1) AU2001282104A1 (en)
DE (1) DE10042498A1 (en)
WO (1) WO2002018458A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125111B (en) * 2013-11-19 2015-06-15 Kemira Oyj A method for analyzing a sample comprising first and second anticaking agents
FI125102B (en) * 2013-11-19 2015-06-15 Kemira Oyj A method for determining a crust inhibitor in a sample

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8401166D0 (en) * 1984-01-17 1984-02-22 Bevaloid Ltd Labelled polymer compositions
DE3626672A1 (en) 1986-08-07 1988-02-11 Bayer Ag POLYASPARAGINAMID ACID
US4813973A (en) 1988-01-11 1989-03-21 The University Of Toronto Innovations Foundation Modified, water-soluble polymers containing amide groups reacted with xanthydrol and other dyes
US5128419A (en) 1990-08-20 1992-07-07 Nalco Chemical Company Synthesis of tagged polymers by post-polymerization (trans) amidation reaction
US5216086A (en) 1990-08-20 1993-06-01 Nalco Chemical Company Synthesis of tagged polymers by post-polymerization (trans)amidation reaction
DE4029296A1 (en) * 1990-09-17 1992-03-19 Forschungszentrum Juelich Gmbh METHOD AND ARRANGEMENT FOR THE ENZYMATIC DETERMINATION OF SUBSTANCES WITH NONSTANDING NAD (ARROW HIGH) + (ARROW HIGH) -ABLY ENZYMATICALLY IMPOSSIBLE GROUPS, INS. FROM ASPARTAM
WO1992007087A1 (en) * 1990-10-22 1992-04-30 Universidad De Granada Hydrolisis method and utilization of aminoacil-2-naphtylamide as diagnosis reagent
EP0485882A1 (en) * 1990-11-13 1992-05-20 Kurita Water Industries Ltd. A polymer utilized in water system and a method of treatment of water system
US5292864A (en) 1992-08-07 1994-03-08 Srchem Incorporated Decolorizing polyaspartic acid polymers
US5408028A (en) 1992-12-22 1995-04-18 Bayer Ag Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
ATE194636T1 (en) 1992-12-22 2000-07-15 Bayer Ag COPOLYMERS OF POLYASPARAGIC ACID AND POLYCARBONIC ACIDS AND POLYAMINES
DE4244031A1 (en) 1992-12-24 1994-06-30 Bayer Ag Process for the preparation and use of polyaspartic acid and its salts
US5610255A (en) 1993-02-22 1997-03-11 Bayer Ag Process for preparing polysuccinimide and polyaspartic acid
EP0650995B1 (en) 1993-11-02 2000-01-05 Bayer Ag Process for preparing aspartic acid polymers
US5493004A (en) 1994-04-08 1996-02-20 Bayer Ag Process for the preparation of polysuccinimide
EP0785422B1 (en) * 1996-01-18 2005-01-05 Rohm And Haas Company Method for detecting polymers in aqueous systems
JP2000054170A (en) * 1998-08-10 2000-02-22 Nippon Shokubai Co Ltd Metal corrosion inhibitor

Also Published As

Publication number Publication date
DE10042498A1 (en) 2002-04-11
EP1315762A1 (en) 2003-06-04
WO2002018458A1 (en) 2002-03-07
US6989274B2 (en) 2006-01-24
US20020077262A1 (en) 2002-06-20

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