DE69515518D1 - Entfärbung von polysuccinimid - Google Patents

Entfärbung von polysuccinimid

Info

Publication number
DE69515518D1
DE69515518D1 DE69515518T DE69515518T DE69515518D1 DE 69515518 D1 DE69515518 D1 DE 69515518D1 DE 69515518 T DE69515518 T DE 69515518T DE 69515518 T DE69515518 T DE 69515518T DE 69515518 D1 DE69515518 D1 DE 69515518D1
Authority
DE
Germany
Prior art keywords
polysuccinimide
solution
bleach
decoloration
solid
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 - Lifetime
Application number
DE69515518T
Other languages
English (en)
Inventor
Albert Martin
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.)
Solutia Inc
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 DE69515518D1 publication Critical patent/DE69515518D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69515518T 1994-12-27 1995-12-21 Entfärbung von polysuccinimid Expired - Lifetime DE69515518D1 (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
DE69515518D1 true DE69515518D1 (de) 2000-04-13

Family

ID=23433227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515518T Expired - Lifetime DE69515518D1 (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 (1)

* 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

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
US5496922A (en) 1996-03-05
ATE190333T1 (de) 2000-03-15
AU4608396A (en) 1996-07-19
MX9704913A (es) 1997-10-31
EP0800547A1 (de) 1997-10-15
AU705896B2 (en) 1999-06-03
CA2208756A1 (en) 1996-07-04
EP0800547B1 (de) 2000-03-08
WO1996020238A1 (en) 1996-07-04
JPH10512903A (ja) 1998-12-08

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Legal Events

Date Code Title Description
8332 No legal effect for de