MX9707294A - Composicion y metodo para producir polimeros de politioeter liquidos resistentes al combustible con buena flexibilidad de temperatura baja. - Google Patents

Composicion y metodo para producir polimeros de politioeter liquidos resistentes al combustible con buena flexibilidad de temperatura baja.

Info

Publication number
MX9707294A
MX9707294A MX9707294A MX9707294A MX9707294A MX 9707294 A MX9707294 A MX 9707294A MX 9707294 A MX9707294 A MX 9707294A MX 9707294 A MX9707294 A MX 9707294A MX 9707294 A MX9707294 A MX 9707294A
Authority
MX
Mexico
Prior art keywords
composition
low temperature
good low
temperature flexibility
producing fuel
Prior art date
Application number
MX9707294A
Other languages
English (en)
Other versions
MXPA97007294A (es
Inventor
Jonathan Doherty Zook
Suzanna Gibson
David Weldon Jordan
Chandra B Rao
Original Assignee
Courtaulds Aerospace 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 Courtaulds Aerospace Inc filed Critical Courtaulds Aerospace Inc
Publication of MX9707294A publication Critical patent/MX9707294A/es
Publication of MXPA97007294A publication Critical patent/MXPA97007294A/es

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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/12—Polythioether-ethers
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • C08G75/045—Polythioethers from mercapto compounds or metallic derivatives thereof from mercapto compounds and unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Fuel Cell (AREA)

Abstract

Un poliéter que incluye una estructura que tiene la formula I en donde: R1 denota u grupo n-alquileno de 2 a 6 átomos de carbono, alquileno ramificado de 3 a 6 átomos de carbono, cicloalquileno de 6 a 8 átomos de carbono o alquilcicloalquileno de 6 a 10 átomos de carbono -[(-CH2)p-X-]q-(-CH2-)r-, o -[(-CH2-)p-X-]q-(-CH2-)r- en el cual por lo menos una unidad -CH2- está substituida con un grupo metilo; R2 denota u grupo n-alquilo de 2 a 6 átomos de carbono, alquileno de 2 a 6 átomos de carbono, cicloalquileno de 6 a 8 átomos de carbono o alquilcicloalquileno de 6 a 10 átomos de carbono, o -[(-CH2-)p-X-]q-(-CH2-)r-, X denota u grupo seleccionado del grupo que cosiste de O, S y -NR6, R6 denota H o metilo, m es un numero racional de 0 a 10 n es un entero de 1 a 60, p es un entero de 2 a 6 q es un entero de 0 a 5, y r es un entero de 2 a 10. El politioéter en un líquido a temperatura y presion ambientales.
MXPA/A/1997/007294A 1997-02-19 1997-09-24 Composicion y metodo para producir polimeros depolitioeter liquidos resistentes al combustiblecon buena flexibilidad de temperatura baja MXPA97007294A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US99999999999999 1993-04-13
US08802130 1997-02-19
US08/802,130 US5912319A (en) 1997-02-19 1997-02-19 Compositions and method for producing fuel resistant liquid polythioether polymers with good low temperature flexibility

Publications (2)

Publication Number Publication Date
MX9707294A true MX9707294A (es) 1998-08-30
MXPA97007294A MXPA97007294A (es) 1998-11-12

Family

ID=

Also Published As

Publication number Publication date
ZA981373B (en) 1998-08-25
KR20000075457A (ko) 2000-12-15
US5912319A (en) 1999-06-15
KR100534168B1 (ko) 2005-12-06
US6232401B1 (en) 2001-05-15
US6172179B1 (en) 2001-01-09

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