ES8207203A1 - Procedimiento para la obtencion de productos de policonden- sacion termoendurecibles que contienen grupos amino e imido - Google Patents

Procedimiento para la obtencion de productos de policonden- sacion termoendurecibles que contienen grupos amino e imido

Info

Publication number
ES8207203A1
ES8207203A1 ES505943A ES505943A ES8207203A1 ES 8207203 A1 ES8207203 A1 ES 8207203A1 ES 505943 A ES505943 A ES 505943A ES 505943 A ES505943 A ES 505943A ES 8207203 A1 ES8207203 A1 ES 8207203A1
Authority
ES
Spain
Prior art keywords
imide groups
polycondensation products
contain amide
water
heat durable
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
Application number
ES505943A
Other languages
English (en)
Other versions
ES505943A0 (es
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.)
Beck & Co AG Dr
Original Assignee
Beck & Co AG Dr
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 Beck & Co AG Dr filed Critical Beck & Co AG Dr
Publication of ES505943A0 publication Critical patent/ES505943A0/es
Publication of ES8207203A1 publication Critical patent/ES8207203A1/es
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
    • 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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/1053—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the tetracarboxylic moiety
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/926—Polyamide containing a plurality of oxyalkylene groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/928—Polyimide or polyamide-acid formed by condensation of a polyamine with a polycarboxylic acid having at least three carboxyl groups or derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Insulating Materials (AREA)
  • Polyamides (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PRODUCTOS DE POLICONDENSACION TERMOENDURECIBLES QUE CONTIENEN GRUPOS AMINO E IMIDO.CONSISTE EN HACER REACIONAR: A- ACIDO 1,2,3,4-BUTANOETETRACARBOXILICO O ANHIDRIDO DE ACIDO BUTANOTETRACARBOXILICO CON B- AL MENOS UNA DIAMINA ALIFATICA; CICLOALIFATICA O AROMATICA Y C- COMO MINIMO UN ACIDO OSADICARBOXILICO O UN ESTER DE ACIDO OXIDICARBOXILICO. LOS COMPONENTES A. B Y C ESTAN EN UNA RELACION MOLAR DE: B:A:C DE 1:0,6:0,1-0,6; SE EMPLEA UN DISOLVENTE ORGANICO Y/O AGUA A UNA TEMPERATURA QUE OSCILA ENTRE 80 Y 200 C. COMO DISOLVENTES ORGANICOS SE EMPLEAN DIMETILFORMAMIDA,DIMETILACETAMIDA Y N-METIL-PIRROLIDONA.
ES505943A 1980-10-02 1981-10-01 Procedimiento para la obtencion de productos de policonden- sacion termoendurecibles que contienen grupos amino e imido Expired ES8207203A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803037269 DE3037269A1 (de) 1980-10-02 1980-10-02 Hitzehaertbare, amid- und imidgruppen enthaltende polykondensationsprodukte

Publications (2)

Publication Number Publication Date
ES505943A0 ES505943A0 (es) 1982-09-01
ES8207203A1 true ES8207203A1 (es) 1982-09-01

Family

ID=6113459

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505943A Expired ES8207203A1 (es) 1980-10-02 1981-10-01 Procedimiento para la obtencion de productos de policonden- sacion termoendurecibles que contienen grupos amino e imido

Country Status (7)

Country Link
US (1) US4384061A (es)
EP (1) EP0049393B1 (es)
JP (1) JPS5787458A (es)
AT (1) ATE9097T1 (es)
BR (1) BR8106307A (es)
DE (2) DE3037269A1 (es)
ES (1) ES8207203A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606726A (ja) * 1983-06-25 1985-01-14 Nissan Chem Ind Ltd 新規ポリイミド樹脂及びその製造法
ATE32737T1 (de) * 1983-11-28 1988-03-15 John Gagliani Modifizierte polyimide; deren herstellung und anwendung als adhaesiv und die fertigung von zusammengesetzten artikeln.
US4898754A (en) * 1986-09-30 1990-02-06 The Boeing Company Poly(amide-imide) prepreg and composite processing
US5288843A (en) * 1987-05-20 1994-02-22 Mitsui Toatsu Chemicals, Inc. Polyimides, process for the preparation thereof and polyimide resin compositions
DE3901279A1 (de) * 1989-01-18 1990-07-19 Hoechst Ag Verwendung von polyamidoaminen als haerter fuer epoxidharze und diese enthaltende haertbare mischungen
US5397847A (en) * 1992-10-20 1995-03-14 The University Of Akron Heat-resistant laminate materials and preparation thereof
US6120788A (en) * 1997-10-16 2000-09-19 Bioamide, Inc. Bioabsorbable triglycolic acid poly(ester-amide)s
US6884427B1 (en) * 1999-02-08 2005-04-26 Aderans Research Institute, Inc. Filamentary means for introducing agents into tissue of a living host
JP4017977B2 (ja) * 2000-08-08 2007-12-05 アデランス リサーチ インスティテュート インコーポレイテッド 組織工学で処置した毛髪用の台
US20040068284A1 (en) * 2002-01-29 2004-04-08 Barrows Thomas H. Method for stimulating hair growth and kit for carrying out said method
US7597885B2 (en) * 2004-03-26 2009-10-06 Aderans Research Institute, Inc. Tissue engineered biomimetic hair follicle graft
AR050212A1 (es) * 2004-08-13 2006-10-04 Aderans Res Inst Inc Organogenesis a partir de celulas disociadas
AR057628A1 (es) * 2005-11-22 2007-12-05 Aderans Res Inst Inc Injertos capilares derivados de cabello extirpado
US20070148138A1 (en) * 2005-11-22 2007-06-28 Aderans Research Institute, Inc. Hair follicle graft from tissue engineered skin
US7985537B2 (en) * 2007-06-12 2011-07-26 Aderans Research Institute, Inc. Methods for determining the hair follicle inductive properties of a composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471444A (en) * 1966-02-23 1969-10-07 Gen Electric Polyamide-imides and precursors thereof
CH580125A5 (es) * 1972-08-25 1976-09-30 Ciba Geigy Ag
JPS5128297B2 (es) * 1973-08-16 1976-08-18
JPS533796B2 (es) * 1973-11-09 1978-02-09
DE2651194A1 (de) 1976-11-10 1978-05-18 Basf Ag Waessrige polyimiddispersionen

Also Published As

Publication number Publication date
EP0049393B1 (de) 1984-08-22
EP0049393A3 (en) 1982-09-29
US4384061A (en) 1983-05-17
BR8106307A (pt) 1982-06-22
JPS5787458A (en) 1982-05-31
ES505943A0 (es) 1982-09-01
EP0049393A2 (de) 1982-04-14
DE3165693D1 (en) 1984-09-27
DE3037269A1 (de) 1982-06-16
ATE9097T1 (de) 1984-09-15

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