CA2063028A1 - Polyether bloc amides, leur procede de synthese - Google Patents

Polyether bloc amides, leur procede de synthese

Info

Publication number
CA2063028A1
CA2063028A1 CA2063028A CA2063028A CA2063028A1 CA 2063028 A1 CA2063028 A1 CA 2063028A1 CA 2063028 A CA2063028 A CA 2063028A CA 2063028 A CA2063028 A CA 2063028A CA 2063028 A1 CA2063028 A1 CA 2063028A1
Authority
CA
Canada
Prior art keywords
synthesis
block polyether
amide block
diacidic
oligoetherdiol
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.)
Granted
Application number
CA2063028A
Other languages
English (en)
Other versions
CA2063028C (fr
Inventor
Philippe Maj
Noelle Forichon
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.)
Arkema France SA
Original Assignee
Philippe Maj
Noelle Forichon
Elf Atochem S.A.
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 Philippe Maj, Noelle Forichon, Elf Atochem S.A. filed Critical Philippe Maj
Publication of CA2063028A1 publication Critical patent/CA2063028A1/fr
Application granted granted Critical
Publication of CA2063028C publication Critical patent/CA2063028C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/44—Polyester-amides
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40—Polyamides containing oxygen in the form of ether 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
    • 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
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide

Abstract

pR~T.~ D~ LA DIVULGATTON:

La présente invention concerne des copolymères séquencés de formule Il sont préparés par réaction à l'état fondu entre un oligoamide diacide A, un oligoéther diol B et un coupleur diacide C de faible masse moléculaire dont les pourcentages molaires respectifs a, b et c sont tels que:

- 5 a + c - b + 5 et c 3
CA002063028A 1991-03-15 1992-03-13 Polyether bloc amides, leur procede de synthese Expired - Fee Related CA2063028C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9103175A FR2673946B1 (fr) 1991-03-15 1991-03-15 Polyether bloc amides, leur procede de synthese.
FR9103175 1991-03-15

Publications (2)

Publication Number Publication Date
CA2063028A1 true CA2063028A1 (fr) 1992-09-16
CA2063028C CA2063028C (fr) 1996-09-24

Family

ID=9410792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002063028A Expired - Fee Related CA2063028C (fr) 1991-03-15 1992-03-13 Polyether bloc amides, leur procede de synthese

Country Status (14)

Country Link
US (1) US5166309A (fr)
EP (1) EP0504058B1 (fr)
JP (1) JP2655777B2 (fr)
KR (1) KR0125582B1 (fr)
CN (2) CN1032918C (fr)
AT (1) ATE166085T1 (fr)
AU (1) AU648393B2 (fr)
CA (1) CA2063028C (fr)
DE (1) DE69225425T2 (fr)
FI (1) FI921105A (fr)
FR (1) FR2673946B1 (fr)
IE (1) IE920831A1 (fr)
NO (1) NO920916L (fr)
TW (1) TW223084B (fr)

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US5574101A (en) * 1993-12-07 1996-11-12 Asahi Kasei Kogyo Kabushiki Kaisha Acrylic resin composition
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DE69631449T2 (de) * 1995-04-11 2004-09-16 Atofina Verpackung aus Polymeren mit Polyamid- und Polyetherblöcken zum Frischhalten von Produkten
US5845652A (en) * 1995-06-06 1998-12-08 Tseng; Mingchih M. Dental floss
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US6027592A (en) * 1995-06-06 2000-02-22 Gillette Canada Inc. Dental floss
US6293287B1 (en) 1996-09-13 2001-09-25 Gillette Canada Inc. UV-cured resin-coated dental floss
US5900471A (en) * 1997-04-03 1999-05-04 Alliedsignal Inc. Films of blended nylon resins and laminates therefrom
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Also Published As

Publication number Publication date
TW223084B (fr) 1994-05-01
DE69225425D1 (de) 1998-06-18
US5166309A (en) 1992-11-24
CA2063028C (fr) 1996-09-24
FI921105A (fi) 1992-09-16
CN1032918C (zh) 1996-10-02
CN1144817A (zh) 1997-03-12
FI921105A0 (fi) 1992-03-13
JP2655777B2 (ja) 1997-09-24
NO920916D0 (no) 1992-03-09
CN1065665A (zh) 1992-10-28
KR920018108A (ko) 1992-10-21
EP0504058B1 (fr) 1998-05-13
KR0125582B1 (ko) 1998-07-01
AU648393B2 (en) 1994-04-21
ATE166085T1 (de) 1998-05-15
DE69225425T2 (de) 1998-09-03
NO920916L (no) 1992-09-16
FR2673946B1 (fr) 1993-05-28
CN1058272C (zh) 2000-11-08
IE920831A1 (en) 1992-09-23
AU1291092A (en) 1992-10-01
EP0504058A1 (fr) 1992-09-16
JPH0593062A (ja) 1993-04-16
FR2673946A1 (fr) 1992-09-18

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