FR2388016A1 - Vulcanised elastomer compsn. reinforced with chopped aramid fibres - has outstanding modulus of elasticity and is used to make tyres, tubes and belts - Google Patents
Vulcanised elastomer compsn. reinforced with chopped aramid fibres - has outstanding modulus of elasticity and is used to make tyres, tubes and beltsInfo
- Publication number
- FR2388016A1 FR2388016A1 FR7810443A FR7810443A FR2388016A1 FR 2388016 A1 FR2388016 A1 FR 2388016A1 FR 7810443 A FR7810443 A FR 7810443A FR 7810443 A FR7810443 A FR 7810443A FR 2388016 A1 FR2388016 A1 FR 2388016A1
- Authority
- FR
- France
- Prior art keywords
- modulus
- reinforced
- elasticity
- tubes
- belts
- 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.)
- Withdrawn
Links
- 229920003235 aromatic polyamide Polymers 0.000 title abstract 3
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 239000000806 elastomer Substances 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 229920000271 Kevlar® Polymers 0.000 abstract 1
- 229920000459 Nitrile rubber Polymers 0.000 abstract 1
- 239000004760 aramid Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000004761 kevlar Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- 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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Artificial Filaments (AREA)
Abstract
Vulcanised elastomer compsn. contains up to 10 wt.% chopped aramid fibres. The chopped fibres may be randomly dispersed in the matrix, or directionally oriented in it. The fibres are 0.04-0.5 mm long and have a dia. of 0.03 mm. The aramid may be "Kevlar" (RTM). Suitable material for the elastomeric matrix is neoprene or nitrile rubber blend. The compsn. is used e.g. for mfr. of extruded, reinforced, elastomeric tubes, pipes, hoses, tyres or transmission belts. The prods. show considerable increase in modulus of elasticity.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78848177A | 1977-04-18 | 1977-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2388016A1 true FR2388016A1 (en) | 1978-11-17 |
Family
ID=25144629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810443A Withdrawn FR2388016A1 (en) | 1977-04-18 | 1978-04-07 | Vulcanised elastomer compsn. reinforced with chopped aramid fibres - has outstanding modulus of elasticity and is used to make tyres, tubes and belts |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53129240A (en) |
AU (1) | AU3348578A (en) |
BR (1) | BR7802265A (en) |
DE (1) | DE2811810A1 (en) |
FR (1) | FR2388016A1 (en) |
IT (1) | IT7821882A0 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020273A1 (en) * | 1979-06-05 | 1980-12-10 | Societe Nationale Des Poudres Et Explosifs | Asbestos-free thermal protection for powder propulsion units |
FR2553092A1 (en) * | 1983-10-06 | 1985-04-12 | Polysar Financial Services Sa | PROCESS FOR PRODUCING FIBER-REINFORCED ELASTIC POLYMERS |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821488U (en) * | 1981-08-06 | 1983-02-09 | 湯本 広一 | long ruler |
JP2537087B2 (en) * | 1989-05-25 | 1996-09-25 | 凱生 尾野 | Shoe sole material |
JP2606763B2 (en) * | 1991-07-26 | 1997-05-07 | 東海ゴム工業株式会社 | Anti-vibration rubber composition |
-
1978
- 1978-02-21 AU AU33485/78A patent/AU3348578A/en active Pending
- 1978-03-16 DE DE19782811810 patent/DE2811810A1/en active Pending
- 1978-03-31 IT IT7821882A patent/IT7821882A0/en unknown
- 1978-04-07 FR FR7810443A patent/FR2388016A1/en not_active Withdrawn
- 1978-04-12 BR BR7802265A patent/BR7802265A/en unknown
- 1978-04-18 JP JP4486878A patent/JPS53129240A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020273A1 (en) * | 1979-06-05 | 1980-12-10 | Societe Nationale Des Poudres Et Explosifs | Asbestos-free thermal protection for powder propulsion units |
FR2458687A1 (en) * | 1979-06-05 | 1981-01-02 | Poudres & Explosifs Ste Nale | THERMAL PROTECTION FOR POWDER PROPELLERS, FREE OF ASBESTOS |
FR2553092A1 (en) * | 1983-10-06 | 1985-04-12 | Polysar Financial Services Sa | PROCESS FOR PRODUCING FIBER-REINFORCED ELASTIC POLYMERS |
Also Published As
Publication number | Publication date |
---|---|
BR7802265A (en) | 1979-01-02 |
JPS53129240A (en) | 1978-11-11 |
AU3348578A (en) | 1979-08-30 |
DE2811810A1 (en) | 1978-10-19 |
IT7821882A0 (en) | 1978-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |