FR2495181B1 - IMPROVED BLADDER FOR VULCANIZING ENVELOPES OR TREATED TIRES, TREATMENT COMPOSITION THEREOF AND METHOD FOR VULCANIZING ENVELOPES - Google Patents

IMPROVED BLADDER FOR VULCANIZING ENVELOPES OR TREATED TIRES, TREATMENT COMPOSITION THEREOF AND METHOD FOR VULCANIZING ENVELOPES

Info

Publication number
FR2495181B1
FR2495181B1 FR8121747A FR8121747A FR2495181B1 FR 2495181 B1 FR2495181 B1 FR 2495181B1 FR 8121747 A FR8121747 A FR 8121747A FR 8121747 A FR8121747 A FR 8121747A FR 2495181 B1 FR2495181 B1 FR 2495181B1
Authority
FR
France
Prior art keywords
envelopes
vulcanizing
treatment composition
improved bladder
tires
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.)
Expired
Application number
FR8121747A
Other languages
French (fr)
Other versions
FR2495181A1 (en
Inventor
Louis F Comper
Robert F Scheiderich
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2495181A1 publication Critical patent/FR2495181A1/en
Application granted granted Critical
Publication of FR2495181B1 publication Critical patent/FR2495181B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B29D2030/0655—Constructional or chemical features of the flexible cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C10M2201/103—Clays; Mica; Zeolites
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR8121747A 1980-12-03 1981-11-20 IMPROVED BLADDER FOR VULCANIZING ENVELOPES OR TREATED TIRES, TREATMENT COMPOSITION THEREOF AND METHOD FOR VULCANIZING ENVELOPES Expired FR2495181B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21265880A 1980-12-03 1980-12-03

Publications (2)

Publication Number Publication Date
FR2495181A1 FR2495181A1 (en) 1982-06-04
FR2495181B1 true FR2495181B1 (en) 1986-05-09

Family

ID=22791943

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8121747A Expired FR2495181B1 (en) 1980-12-03 1981-11-20 IMPROVED BLADDER FOR VULCANIZING ENVELOPES OR TREATED TIRES, TREATMENT COMPOSITION THEREOF AND METHOD FOR VULCANIZING ENVELOPES
FR8205633A Expired FR2499461B1 (en) 1980-12-03 1982-04-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8205633A Expired FR2499461B1 (en) 1980-12-03 1982-04-01

Country Status (13)

Country Link
JP (1) JPS57119992A (en)
AU (1) AU554060B2 (en)
BR (1) BR8107712A (en)
CA (1) CA1217293A (en)
DE (2) DE3146053A1 (en)
ES (1) ES506796A0 (en)
FR (2) FR2495181B1 (en)
GB (1) GB2088898B (en)
IT (1) IT1172080B (en)
LU (1) LU83805A1 (en)
MX (1) MX159224A (en)
MY (1) MY8600005A (en)
ZA (1) ZA817549B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3381826D1 (en) * 1982-10-16 1990-09-27 Grace Service Chemicals Gmbh APPLICATION OF A RELEASE FILM IN THE VOLCANIZATION OF RUBBER ARTICLES.
AU567899B2 (en) * 1983-04-12 1987-12-10 Dexter Corporation, The Process for molding and vulcanizing rubber articles
JPS60229719A (en) * 1984-04-27 1985-11-15 Toray Silicone Co Ltd Bladder lubricant composition for forming tire
JPH02311564A (en) * 1989-05-25 1990-12-27 Toray Dow Corning Silicone Co Ltd Bladder lubricant composition for tire molding
DE4024565C1 (en) * 1990-08-02 1992-02-13 Grace Service Chemicals Gmbh, 6900 Heidelberg, De Aq. slip and mould-release agent for tyre mfr.
DE10249386B3 (en) * 2002-10-23 2004-07-08 Pingo Erzeugnisse Gmbh Metal fire prevention and protection agent, useful as class D fire inhibitor and extinguisher for e.g. light metal or alkali metal, is anhydrous emulsion of at least dihydric alcohol in polydimethylsiloxane, stabilized with emulsifier
WO2004067687A2 (en) * 2003-01-17 2004-08-12 Kollin Edward B Lubricants for run-flat tire systems
WO2015166412A1 (en) * 2014-04-30 2015-11-05 Pirelli Tyre S.P.A. Process for producing tyres provided with auxiliary components for vehicle wheels
JP6476980B2 (en) 2015-02-20 2019-03-06 信越化学工業株式会社 Release agent for tire bladder, tire bladder and pneumatic tire
JP6226912B2 (en) * 2015-06-10 2017-11-08 松本油脂製薬株式会社 Release agent for tire inner surface
US20200001507A1 (en) * 2017-02-08 2020-01-02 The Yokohama Rubber Co., Ltd. Pneumatic Tire and Method of Manufacturing the Same
FR3064527A1 (en) 2017-03-30 2018-10-05 Compagnie Generale Des Etablissements Michelin COOKING MEMBRANE FOR PNEUMATIC
JP6920926B2 (en) * 2017-08-30 2021-08-18 ライオン・スペシャリティ・ケミカルズ株式会社 Tire inner surface mold release agent, tire inner surface mold release agent water dispersion, tire manufacturing method, and tire
JP7402988B2 (en) * 2019-12-20 2023-12-21 エルケム・シリコーンズ・フランス・エスアエス Method for vulcanizing green tires using organopolysiloxane mold release agent lubricating composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1043143A (en) * 1950-08-23 1953-11-06 Dow Corning Release composition
US2937406A (en) * 1959-03-20 1960-05-24 Goodyear Tire & Rubber Fluid pressure core
NL136855C (en) * 1968-10-07
CA962390A (en) 1971-06-01 1975-02-04 Dow Corning Corporation Aqueous siloxane bag lubricant for tire molding
US4043924A (en) * 1973-06-07 1977-08-23 General Electric Company Water based green tire lubricant
GB1470306A (en) * 1973-06-07 1977-04-14 Gen Electric Water based green tyre lubricant
US3932255A (en) * 1973-06-22 1976-01-13 The Goodyear Tire & Rubber Company Method of making an improved tire building sleeve and said sleeve
US4039143A (en) * 1975-01-06 1977-08-02 General Electric Company Organic hydrocarbon solvent-based green tire lubricant and process
US4125470A (en) * 1976-04-02 1978-11-14 Dow Corning Corporation Band-ply lubricant concentrates

Also Published As

Publication number Publication date
DE3152328A1 (en) 1983-01-20
ES8303185A1 (en) 1983-02-01
GB2088898A (en) 1982-06-16
ES506796A0 (en) 1983-02-01
MY8600005A (en) 1986-12-31
DE3146053A1 (en) 1982-08-05
MX159224A (en) 1989-05-08
FR2495181A1 (en) 1982-06-04
IT8149736A0 (en) 1981-11-19
FR2499461B1 (en) 1985-08-23
AU554060B2 (en) 1986-08-07
BR8107712A (en) 1982-08-24
LU83805A1 (en) 1982-05-07
ZA817549B (en) 1982-10-27
JPS57119992A (en) 1982-07-26
FR2499461A1 (en) 1982-08-13
AU7768881A (en) 1982-09-23
IT1172080B (en) 1987-06-18
GB2088898B (en) 1984-09-05
CA1217293A (en) 1987-01-27

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Legal Events

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ST Notification of lapse