ATE190333T1 - Entfärbung von polysuccinimid - Google Patents

Entfärbung von polysuccinimid

Info

Publication number
ATE190333T1
ATE190333T1 AT95944231T AT95944231T ATE190333T1 AT E190333 T1 ATE190333 T1 AT E190333T1 AT 95944231 T AT95944231 T AT 95944231T AT 95944231 T AT95944231 T AT 95944231T AT E190333 T1 ATE190333 T1 AT E190333T1
Authority
AT
Austria
Prior art keywords
polysuccinimide
solution
bleach
decoloring
solid
Prior art date
Application number
AT95944231T
Other languages
English (en)
Inventor
David Albert Martin
Original Assignee
Solutia Inc
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 Solutia Inc filed Critical Solutia Inc
Application granted granted Critical
Publication of ATE190333T1 publication Critical patent/ATE190333T1/de

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
    • 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
    • C08G69/48—Polymers modified by chemical after-treatment

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
AT95944231T 1994-12-27 1995-12-21 Entfärbung von polysuccinimid ATE190333T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/364,146 US5496922A (en) 1994-12-27 1994-12-27 Decolorization of polysuccinimide
PCT/US1995/016861 WO1996020238A1 (en) 1994-12-27 1995-12-21 Decolorization of polysuccinimide

Publications (1)

Publication Number Publication Date
ATE190333T1 true ATE190333T1 (de) 2000-03-15

Family

ID=23433227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95944231T ATE190333T1 (de) 1994-12-27 1995-12-21 Entfärbung von polysuccinimid

Country Status (9)

Country Link
US (1) US5496922A (de)
EP (1) EP0800547B1 (de)
JP (1) JPH10512903A (de)
AT (1) ATE190333T1 (de)
AU (1) AU705896B2 (de)
BR (1) BR9510114A (de)
CA (1) CA2208756A1 (de)
DE (1) DE69515518D1 (de)
WO (1) WO1996020238A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7840340B2 (en) * 2007-04-13 2010-11-23 United Parcel Service Of America, Inc. Systems, methods, and computer program products for generating reference geocodes for point addresses
WO2025223955A1 (en) 2024-04-25 2025-10-30 Basf Se Method for producing polyaspartic acid, polyaspartic acid and its use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824591A (en) * 1987-09-17 1989-04-25 Monsanto Company Sulfone peroxycarboxylic acids
US5004558A (en) * 1986-11-03 1991-04-02 Monsanto Company Sulfone peroxycarboxylic acids
US5057597A (en) * 1990-07-03 1991-10-15 Koskan Larry P Process for the manufacture of anhydro polyamino acids and polyamino acids
US5315010A (en) * 1991-02-22 1994-05-24 Donlar Corporation Polyaspartic acid manufacture
FR2675153B1 (fr) * 1991-04-15 1994-07-22 Rhone Poulenc Chimie Composition detergente contenant un biopolymere polyimide hydrolysable en milieu lessiviel.
US5319145A (en) * 1992-07-10 1994-06-07 Rohm And Haas Company Method for preparing polysuccinimides with a rotary tray dryer
US5266237A (en) * 1992-07-31 1993-11-30 Rohm And Haas Company Enhancing detergent performance with polysuccinimide
US5292864A (en) * 1992-08-07 1994-03-08 Srchem Incorporated Decolorizing polyaspartic acid polymers

Also Published As

Publication number Publication date
BR9510114A (pt) 1997-12-30
MX9704913A (es) 1997-10-31
US5496922A (en) 1996-03-05
CA2208756A1 (en) 1996-07-04
EP0800547B1 (de) 2000-03-08
WO1996020238A1 (en) 1996-07-04
AU4608396A (en) 1996-07-19
JPH10512903A (ja) 1998-12-08
EP0800547A1 (de) 1997-10-15
DE69515518D1 (de) 2000-04-13
AU705896B2 (en) 1999-06-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee