BR9901225A - Processo para a preparação de polìmeros com unidades succinila repetitivas com aplicação de catalisadores. - Google Patents

Processo para a preparação de polìmeros com unidades succinila repetitivas com aplicação de catalisadores.

Info

Publication number
BR9901225A
BR9901225A BR9901225-1A BR9901225A BR9901225A BR 9901225 A BR9901225 A BR 9901225A BR 9901225 A BR9901225 A BR 9901225A BR 9901225 A BR9901225 A BR 9901225A
Authority
BR
Brazil
Prior art keywords
repetitive
polymers
preparation
catalysts
application
Prior art date
Application number
BR9901225-1A
Other languages
English (en)
Inventor
Ruediger Dr Schubart
Richard Dr Weider
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 BR9901225A publication Critical patent/BR9901225A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3719—Polyamides or polyimides
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

Patente de Invenção:<B>"PROCESSO PARA A PREPARAçãO DE POLìMEROS COM UNIDADES SUCCINILA REPETITIVAS COM APLICAçãO DE CATALISADORES"<D>. A invenção refere-se a um processo para a preparação de polímeros com unidades succinila repetitivas, especialmente polissuccinimidas e ácido poliaspártico, com valores M~ w~ aumentados em temperaturas de síntese moderadas, não aumentadas e simultaneamente sem tempos de poli-condensação aumentados, aplicando anidrido maléico e carbonato de amónio mais um catalisador.
BR9901225-1A 1998-04-03 1999-04-01 Processo para a preparação de polìmeros com unidades succinila repetitivas com aplicação de catalisadores. BR9901225A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19815025A DE19815025A1 (de) 1998-04-03 1998-04-03 Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyleinheiten unter Verwendung von Katalysatoren

Publications (1)

Publication Number Publication Date
BR9901225A true BR9901225A (pt) 2000-04-11

Family

ID=7863524

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901225-1A BR9901225A (pt) 1998-04-03 1999-04-01 Processo para a preparação de polìmeros com unidades succinila repetitivas com aplicação de catalisadores.

Country Status (8)

Country Link
US (1) US6093789A (pt)
EP (1) EP0947535A3 (pt)
JP (1) JPH11310635A (pt)
KR (1) KR19990082858A (pt)
AU (1) AU2353199A (pt)
BR (1) BR9901225A (pt)
CA (1) CA2267434A1 (pt)
DE (1) DE19815025A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781336B1 (fr) * 1998-07-21 2002-01-04 Georges Maindron Produit pour detruire les termites, son procede de fabrication et son procede d'implantation
DE19845639A1 (de) * 1998-10-05 2000-04-06 Bayer Ag Verfahren zur Herstellung von biologisch abbaubaren Polymeren mit wiederkehrenden Succinyleinheiten
DE10207088A1 (de) * 2002-02-20 2003-08-28 Bayer Ag Verhinderung von Inkrustationen Phosphat-enthaltender Doppelsalze
EP3802468A1 (en) * 2018-06-04 2021-04-14 SABIC Global Technologies B.V. Dimerization of cyclopentadiene using reactive jet mixing
WO2020070544A1 (en) * 2018-10-03 2020-04-09 Italmatch Chemicals S.P.A. Detergent polymer and composition

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626672A1 (de) * 1986-08-07 1988-02-11 Bayer Ag Polyasparaginamidsaeure
DE4023463C2 (de) * 1990-07-24 1999-05-27 Roehm Gmbh Verfahren zur Molekulargewichtserhöhung bei der Herstellung von Polysuccinimid
US5288783A (en) * 1992-05-14 1994-02-22 Srchem Incorporated Preparation of salt of polyaspartic acid by high temperature reaction
DE4221875A1 (de) * 1992-07-03 1994-01-05 Basf Ag Modifizierte Polyasparaginsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung
US5296578A (en) * 1992-09-18 1994-03-22 Donlar Corporation Production of polysuccinimide and polyaspartic acid from maleic anhydride and ammonia
US5393868A (en) * 1992-10-13 1995-02-28 Rohm And Haas Company Production of polysuccinimide by thermal polymerization of maleamic acid
DE4244031A1 (de) * 1992-12-24 1994-06-30 Bayer Ag Verfahren zur Herstellung und Verwendung von Polyasparaginsäure und ihrer Salze
JPH06234916A (ja) * 1993-02-09 1994-08-23 Central Glass Co Ltd 低応力ポリイミド組成物および前駆体組成物溶液
DE4322410A1 (de) * 1993-07-06 1995-01-12 Bayer Ag Verfahren zur Herstellung von Polysuccinimid und Polyasparaginsäure
DE4323191A1 (de) * 1993-07-10 1995-01-12 Basf Ag Verfahren zur Herstellung von Polyasparaginsäure
US5478919A (en) * 1994-07-29 1995-12-26 Donlar Corporation Aspartic acid copolymers and their preparation
DE19516399A1 (de) * 1995-05-04 1996-11-07 Bayer Ag Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyleinheiten

Also Published As

Publication number Publication date
AU2353199A (en) 1999-10-14
US6093789A (en) 2000-07-25
CA2267434A1 (en) 1999-10-03
JPH11310635A (ja) 1999-11-09
EP0947535A3 (de) 1999-12-01
DE19815025A1 (de) 1999-10-07
EP0947535A2 (de) 1999-10-06
KR19990082858A (ko) 1999-11-25

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]