FR2374363A1 - Composition perfectionnee de polyoxymethylene a mouler, armee de fibres et capable de former des articles composites ayant de meilleures proprietes physiques, et articles obtenus - Google Patents

Composition perfectionnee de polyoxymethylene a mouler, armee de fibres et capable de former des articles composites ayant de meilleures proprietes physiques, et articles obtenus

Info

Publication number
FR2374363A1
FR2374363A1 FR7738071A FR7738071A FR2374363A1 FR 2374363 A1 FR2374363 A1 FR 2374363A1 FR 7738071 A FR7738071 A FR 7738071A FR 7738071 A FR7738071 A FR 7738071A FR 2374363 A1 FR2374363 A1 FR 2374363A1
Authority
FR
France
Prior art keywords
polycarbodiimide
pref
compsns
improved physical
aromatic
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
FR7738071A
Other languages
English (en)
Other versions
FR2374363B1 (fr
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.)
Celanese Corp
Original Assignee
Celanese Corp
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
Priority claimed from US05/846,663 external-priority patent/US4111887A/en
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of FR2374363A1 publication Critical patent/FR2374363A1/fr
Application granted granted Critical
Publication of FR2374363B1 publication Critical patent/FR2374363B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention décrit une composition de polyoxyméthylène à mouler ainsi que les articles obtenus. En plus du polymère de type polyoxyméthylène et d'une armature fibreuse (fibres de verre, par exemple), la composition comprend une faible quantité d'un polycarbodiimide répondant à certaines spécifications ou d'une combinaison de ce polycarbodiimide et d'une résine phénoxy thermoplastique à masse moléculaire élevée. Les additifs semblent améliorer l'adhérence entre la chaîne du polymère d'oxyméthylène et les fibres d'armature. On obtient, par exemple par moulage par injection, des articles composites ayant une meilleure résistance à la traction et une meilleure résistance Izod à l'impact.
FR7738071A 1976-12-17 1977-12-16 Composition perfectionnee de polyoxymethylene a mouler, armee de fibres et capable de former des articles composites ayant de meilleures proprietes physiques, et articles obtenus Granted FR2374363A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75185076A 1976-12-17 1976-12-17
US05/846,663 US4111887A (en) 1976-12-17 1977-10-28 Reinforced polyoxymethylene molding composition capable of forming composite articles exhibiting improved physical properties

Publications (2)

Publication Number Publication Date
FR2374363A1 true FR2374363A1 (fr) 1978-07-13
FR2374363B1 FR2374363B1 (fr) 1981-10-02

Family

ID=27115486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738071A Granted FR2374363A1 (fr) 1976-12-17 1977-12-16 Composition perfectionnee de polyoxymethylene a mouler, armee de fibres et capable de former des articles composites ayant de meilleures proprietes physiques, et articles obtenus

Country Status (8)

Country Link
JP (1) JPS5381557A (fr)
AU (1) AU517420B2 (fr)
BR (1) BR7708343A (fr)
CA (1) CA1118131A (fr)
DE (1) DE2754599C2 (fr)
FR (1) FR2374363A1 (fr)
IT (1) IT1089409B (fr)
NL (1) NL183143C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618640A (en) * 1979-07-24 1981-02-21 Mitsubishi Gas Chem Co Inc Stabilized oxymethylene copolymer conposition
JPS5966447A (ja) * 1982-10-08 1984-04-14 Mitsubishi Gas Chem Co Inc アセタ−ル樹脂組成物
US4480071A (en) * 1983-09-19 1984-10-30 Celanese Corporation Isocyanate-coupled reinforced oxymethylene polymers
JP3349439B2 (ja) * 1998-07-08 2002-11-25 日清紡績株式会社 ポリアセタール樹脂組成物

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993600A (en) * 1962-12-29 1965-05-26 Farbenfarbriken Bayer Ag Stabilised polymers
US3901846A (en) * 1974-08-12 1975-08-26 Celanese Corp Thermoplastic polyoxymethylene molding resins

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993600A (en) * 1962-12-29 1965-05-26 Farbenfarbriken Bayer Ag Stabilised polymers
US3901846A (en) * 1974-08-12 1975-08-26 Celanese Corp Thermoplastic polyoxymethylene molding resins

Also Published As

Publication number Publication date
NL183143C (nl) 1988-08-01
DE2754599C2 (de) 1987-01-08
CA1118131A (fr) 1982-02-09
FR2374363B1 (fr) 1981-10-02
NL183143B (nl) 1988-03-01
AU3092577A (en) 1979-05-31
IT1089409B (it) 1985-06-18
NL7713891A (nl) 1978-06-20
JPS5381557A (en) 1978-07-19
JPS6131143B2 (fr) 1986-07-18
DE2754599A1 (de) 1978-06-22
BR7708343A (pt) 1978-08-08
AU517420B2 (en) 1981-07-30

Similar Documents

Publication Publication Date Title
BR8400529A (pt) Composicao de matriz resistente ao impacto;material de reforco pre-impregnado com a resina sintetica("prepreg")
EP0947562A4 (fr) Composition de resine epoxyde pour materiau composite a fibres, preimpregne, et materiau composite a fibres
EP0173382A3 (en) Low density fiber-reinforced plastic composites
ES8106921A1 (es) Un procedimiento para la preparacion de un producto moldea- do.
KR960041274A (ko) 섬유 강화 복합 재료용 에폭시 수지 조성물, 프리프레그 및 섬유 강화 복합 재료
EP0400935A3 (fr) Matières à mouler de résine de polyester retardatrices de flamme et renforcées par des fibres de verre
FR2434186A1 (fr) Feuille moulee transparente armee de fibres de verre
EP0382575A3 (fr) Composition de résine thermodurcissable, produit de résine réticulé, préimprégné et matière plastique renforcée par des fibres
US3850873A (en) Molding compositions of polyoxymethylenes and glass fibers
EP0393536A3 (fr) Matériau composite de résine polymère renforcé de fibres et son procédé de fabrication
GB1512102A (en) Thermoplastic polyoxymethylene moulding resins
EP0149192A3 (fr) E.P.D.M. époxydé comme modificateur de la résistance aux chocs pour polyester thermoplastique
EP0322959A3 (fr) Matériaux composites thermoplastiques renforcés par des fibres
JPS5723655A (en) Reinforced polyarylenesulfide resin composition
Crosby et al. How fibers affect fracture behavior of nylon-66 composites
Saito et al. Thermoplastic resin composition with improved chemical resistance
Hanley Reinforced Polymers
VANHA CAP/polyester reinforcement
Hiramatsu et al. Torayca" T 1000 Ultra High Strength Fibre and Its Composite Properties
Johnston A new silane coupling agent for glass reinforced polypropylene
Hepp Epoxidized EPDM as Impact Modifier for Thermoplastic Polyester
Zhigun et al. Characteristics of the mechanical properties of three-dimensionally reinforced carbon-carbon composites
Seymour History of Fibrous Reinforcments
Ebneth Composites With Metallized Reinforcing Fibres
Krebs et al. Calculation of Elasticity Modulus and Strength of Injection Moulded Thermoplastic Composites

Legal Events

Date Code Title Description
ST Notification of lapse