FR2807965A1 - Procede de fabrication d'un appui de securite pour pneumatique et appui obtenu par ce procede - Google Patents
Procede de fabrication d'un appui de securite pour pneumatique et appui obtenu par ce procede Download PDFInfo
- Publication number
- FR2807965A1 FR2807965A1 FR0005346A FR0005346A FR2807965A1 FR 2807965 A1 FR2807965 A1 FR 2807965A1 FR 0005346 A FR0005346 A FR 0005346A FR 0005346 A FR0005346 A FR 0005346A FR 2807965 A1 FR2807965 A1 FR 2807965A1
- Authority
- FR
- France
- Prior art keywords
- support
- phr
- crosslinked
- blank
- expanded
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 20
- 150000001993 dienes Chemical group 0.000 claims abstract description 12
- 239000000806 elastomer Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 28
- 239000000377 silicon dioxide Substances 0.000 claims description 25
- 230000008961 swelling Effects 0.000 claims description 19
- 239000004604 Blowing Agent Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000012763 reinforcing filler Substances 0.000 claims description 13
- 239000005060 rubber Substances 0.000 claims description 13
- 210000004027 cell Anatomy 0.000 claims description 12
- 239000006229 carbon black Substances 0.000 claims description 10
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Natural products CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 9
- 238000004073 vulcanization Methods 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 6
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 6
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 5
- 230000000930 thermomechanical effect Effects 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 4
- 210000003850 cellular structure Anatomy 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000006263 elastomeric foam Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 11
- 235000019241 carbon black Nutrition 0.000 description 8
- 230000001413 cellular effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920005557 bromobutyl Polymers 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 229920005556 chlorobutyl Polymers 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229960004029 silicic acid Drugs 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- YXIWHUQXZSMYRE-UHFFFAOYSA-N benzothiazolyl mercaptan Natural products C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
- B60C17/065—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient made-up of foam inserts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0005346A FR2807965A1 (fr) | 2000-04-25 | 2000-04-25 | Procede de fabrication d'un appui de securite pour pneumatique et appui obtenu par ce procede |
| EP01109551A EP1149678B1 (fr) | 2000-04-25 | 2001-04-18 | Procédé de fabrication d'un appui de sécurité pour pneumatique et appui obtenu par ce procédé |
| EP03005217A EP1323771A3 (fr) | 2000-04-25 | 2001-04-18 | Ebauche réticulable et expansible d'appui de sécurité pour pneumatique |
| DE60102029T DE60102029T2 (de) | 2000-04-25 | 2001-04-18 | Verfahren zur Herstellung eines Notlaufrings für einen Reifen, und derart hergestellter Notlaufring |
| AT01109551T ATE259701T1 (de) | 2000-04-25 | 2001-04-18 | Verfahren zur herstellung eines notlaufrings für einen reifen, und derart hergestellter notlaufring |
| JP2001167438A JP2002113736A (ja) | 2000-04-25 | 2001-04-25 | タイヤの安全な支持体の製造法及びその方法で得られた支持体 |
| US09/842,523 US6673848B2 (en) | 2000-04-25 | 2001-04-25 | Process for manufacturing a tire safety support and support obtained by this process |
| US10/695,675 US20040084122A1 (en) | 2000-04-25 | 2003-10-29 | Process for manufacturing a tire safety support and support obtained by this process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0005346A FR2807965A1 (fr) | 2000-04-25 | 2000-04-25 | Procede de fabrication d'un appui de securite pour pneumatique et appui obtenu par ce procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2807965A1 true FR2807965A1 (fr) | 2001-10-26 |
Family
ID=8849635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0005346A Pending FR2807965A1 (fr) | 2000-04-25 | 2000-04-25 | Procede de fabrication d'un appui de securite pour pneumatique et appui obtenu par ce procede |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6673848B2 (OSRAM) |
| EP (2) | EP1323771A3 (OSRAM) |
| JP (1) | JP2002113736A (OSRAM) |
| AT (1) | ATE259701T1 (OSRAM) |
| DE (1) | DE60102029T2 (OSRAM) |
| FR (1) | FR2807965A1 (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860184B1 (fr) * | 2003-09-30 | 2006-02-03 | Michelin Soc Tech | Pneumatique pour engin lourd, bande de roulement et son utilisation. |
| FR2950837B1 (fr) * | 2009-10-06 | 2011-11-11 | Hutchinson | Dispositif anti-crevaison pour ensemble monte non pneumatique de vehicule a deux roues, et cet ensemble monte l'incorporant |
| US8671659B2 (en) * | 2011-04-29 | 2014-03-18 | General Electric Company | Systems and methods for power generation using oxy-fuel combustion |
| CN107022149B (zh) * | 2017-05-16 | 2020-02-14 | 重庆钧业新材料科技股份有限公司 | 一种汽车空腔阻断填充材料及其制备方法 |
| GB2589327B (en) * | 2019-11-26 | 2023-09-13 | Andor Tech Limited | Differential phase contrast microscope |
| US11681132B2 (en) * | 2020-02-19 | 2023-06-20 | Thermo Electron Scientific Instruments Llc | Phase mask for structured illumination |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2013143A (en) * | 1978-01-25 | 1979-08-08 | Uniroyal Inc | Run-Flat Tire and Wheel Assembly |
| JPS5975912A (ja) * | 1982-10-22 | 1984-04-28 | Idemitsu Kosan Co Ltd | 液状ジエン系共重合体の製造方法 |
| JPH06183226A (ja) * | 1992-12-22 | 1994-07-05 | Yokohama Rubber Co Ltd:The | ランフラット空気入りタイヤ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323655A (en) * | 1980-05-07 | 1982-04-06 | Atlantic Richfield Company | Rubber-modified fire-retardant anhydride copolymers |
| US4573509A (en) * | 1983-06-24 | 1986-03-04 | The Goodyear Tire & Rubber Company | Run flat device |
| US5567742A (en) * | 1992-02-04 | 1996-10-22 | The Dow Chemical Company | Dimensionally-stable polypropylene foam expanded with inorganic blowing agents |
| EP0807998B1 (en) * | 1995-01-31 | 2001-10-17 | Nippon Zeon Co., Ltd. | Insulator and high-frequency connector |
| JP2841352B2 (ja) * | 1995-04-03 | 1998-12-24 | 株式会社イノアックコーポレーション | タイヤ車輪 |
| US5939464A (en) * | 1997-05-02 | 1999-08-17 | Advanced Elastomer Systems, L.P. | High elasticity foams |
| ID24628A (id) * | 1997-10-17 | 2000-07-27 | Dow Chemical Co | Komposisi-komposisi interpomer dari monomer-monomer alfa-olefin dengan satu atau lebih monomer-monomer vinil atau vinilidena aromatik |
| DE69906527T2 (de) * | 1998-06-23 | 2004-04-08 | Dsm N.V. | Geschäumter gegenstand aus thermoplastischem elastomer und verfahren zu seiner herstellung |
| JP4137236B2 (ja) * | 1998-07-03 | 2008-08-20 | 株式会社ブリヂストン | タイヤトレッド用ゴム組成物及び空気入りタイヤ |
| DE69942460D1 (de) * | 1998-12-22 | 2010-07-15 | Denki Kagaku Kogyo Kk | Cross-kopolymerisierte olefin/styrol/dien kopolymere, ihre herstellungsverfahren und verwendung |
| EP1263872B1 (en) * | 2000-02-16 | 2004-09-22 | Advanced Elastomer Systems, L.P. | Thermoplastic elastomers having enhanced foaming and physical properties |
-
2000
- 2000-04-25 FR FR0005346A patent/FR2807965A1/fr active Pending
-
2001
- 2001-04-18 AT AT01109551T patent/ATE259701T1/de not_active IP Right Cessation
- 2001-04-18 DE DE60102029T patent/DE60102029T2/de not_active Expired - Fee Related
- 2001-04-18 EP EP03005217A patent/EP1323771A3/fr not_active Withdrawn
- 2001-04-18 EP EP01109551A patent/EP1149678B1/fr not_active Expired - Lifetime
- 2001-04-25 US US09/842,523 patent/US6673848B2/en not_active Expired - Fee Related
- 2001-04-25 JP JP2001167438A patent/JP2002113736A/ja not_active Abandoned
-
2003
- 2003-10-29 US US10/695,675 patent/US20040084122A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2013143A (en) * | 1978-01-25 | 1979-08-08 | Uniroyal Inc | Run-Flat Tire and Wheel Assembly |
| JPS5975912A (ja) * | 1982-10-22 | 1984-04-28 | Idemitsu Kosan Co Ltd | 液状ジエン系共重合体の製造方法 |
| JPH06183226A (ja) * | 1992-12-22 | 1994-07-05 | Yokohama Rubber Co Ltd:The | ランフラット空気入りタイヤ |
Non-Patent Citations (2)
| Title |
|---|
| DATABASE WPI Section Ch Week 198423, Derwent World Patents Index; Class A12, AN 1984-143561, XP002156732 * |
| DATABASE WPI Section Ch Week 199431, Derwent World Patents Index; Class A95, AN 1994-252425, XP002156731 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60102029D1 (de) | 2004-03-25 |
| EP1149678B1 (fr) | 2004-02-18 |
| EP1149678A1 (fr) | 2001-10-31 |
| EP1323771A2 (fr) | 2003-07-02 |
| EP1323771A3 (fr) | 2003-11-05 |
| ATE259701T1 (de) | 2004-03-15 |
| DE60102029T2 (de) | 2004-12-23 |
| US6673848B2 (en) | 2004-01-06 |
| JP2002113736A (ja) | 2002-04-16 |
| US20040084122A1 (en) | 2004-05-06 |
| US20010054776A1 (en) | 2001-12-27 |
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