GB1392218A - Irradiation cure processing of elastomeric compounds - Google Patents
Irradiation cure processing of elastomeric compoundsInfo
- Publication number
- GB1392218A GB1392218A GB4471172A GB4471172A GB1392218A GB 1392218 A GB1392218 A GB 1392218A GB 4471172 A GB4471172 A GB 4471172A GB 4471172 A GB4471172 A GB 4471172A GB 1392218 A GB1392218 A GB 1392218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elastomeric
- tyre
- layer
- elastomeric material
- strip
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
-
- 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
- B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
-
- 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)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
-
- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- 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)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D2030/0682—Inner liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/74—Partially cured
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
- B32B2310/0875—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation
- B32B2310/0887—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Tires In General (AREA)
Abstract
1392218 Elastomeric laminates FIRESTONE TIRE & RUBBER CO 27 Sept 1972 [27 Sept 1971] 44711/72 Heading B5N [Also in Division B7] A process for the manufacture of an article containing elastomeric components, e.g. a radial or bias ply tyre comprises the steps of compound a layer of elastomeric material, placing it contact with another elastomeric component or components, shaping the layer of elastomeric material and the other elastomeric component(s) to substantially the configuration of the desired article, and curing the elastomeric layer and the other elastomeric component(s), the process being characterized by the step o partially curing said layer of elastomeric material by exposing it to irradiation by any high energy waves or particles imparting an adsorbed dose of 0À1 to 20 M rads before or after placing it in contact with said other elastomeric component(s). The layer of elastomeric material may be a non-discolouring non-black tyre sidewall strip, a thin gum strip to be placed under a non-black sidewall, a chafer strip, a veneer strip of reduced gauge to cover the non- black tyre sidewall during construction and curing of a tyre and which is removed by buffing or a tyre interliner. The elastomeric material may comprise a skim coating of natural or synthetic rubber, e.g. polybutadiene, a butadiene-styrene copolymer, polyisoprene, a butadiene-isoprene copolymer, a styrene-isoprene copolymer, a styrene-butadiene-isoprene copolymer or polyisoprene on a tyre cord fabric, specified cords being of cotton, polyester, rayon, nylon, glass fibre or steel. The irradiation may be effected by X-rays, gamma-rays or betarays.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18418771A | 1971-09-27 | 1971-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1392218A true GB1392218A (en) | 1975-04-30 |
Family
ID=22675893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4471172A Expired GB1392218A (en) | 1971-09-27 | 1972-09-27 | Irradiation cure processing of elastomeric compounds |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS4842080A (en) |
AT (1) | AT329990B (en) |
AU (1) | AU459276B2 (en) |
BE (1) | BE789295A (en) |
BR (1) | BR7206584D0 (en) |
CA (1) | CA966803A (en) |
DE (1) | DE2244850A1 (en) |
ES (1) | ES407016A1 (en) |
FR (1) | FR2154597B1 (en) |
GB (1) | GB1392218A (en) |
IE (1) | IE36895B1 (en) |
IT (1) | IT975064B (en) |
KE (1) | KE2584A (en) |
LU (1) | LU66138A1 (en) |
NL (1) | NL7212905A (en) |
PH (1) | PH9833A (en) |
ZA (1) | ZA725367B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0006115A1 (en) * | 1978-06-12 | 1980-01-09 | The Firestone Tire & Rubber Company | Apparatus and method for continuous tread production |
EP0713896A1 (en) * | 1994-11-23 | 1996-05-29 | Bridgestone Corporation | Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers |
US5674798A (en) * | 1992-10-16 | 1997-10-07 | Bridgestone Corporation | Hydrocarbon soluble anionic polymerization initiators |
WO2004045824A1 (en) * | 2002-11-21 | 2004-06-03 | C.S.R., S.R.L. | A process and plant for realizing an elastic natural rubber film |
EP2497631A1 (en) * | 2011-03-08 | 2012-09-12 | Sumitomo Rubber Industries, Ltd. | Production method of heavy duty pneumatic tire |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2303676A1 (en) * | 1975-03-12 | 1976-10-08 | Uniroyal | PROCESS FOR TREATING A PNEUMATIC BANDAGE WRAP TO AVOID CREEPING OF THE WEAR STRIPS OF THE HEELS |
US4089360A (en) * | 1975-09-22 | 1978-05-16 | The Firestone Tire & Rubber Company | Pneumatic tire containing an irradiated laminated component |
US4122137A (en) * | 1975-12-15 | 1978-10-24 | The Firestone Tire & Rubber Company | Radiation cure of rubber sheets |
JPS52117381A (en) * | 1976-03-26 | 1977-10-01 | Polysar Ltd | Method of making radial ply pneumatic tire |
JPS5319387A (en) * | 1976-08-06 | 1978-02-22 | Mitsubishi Heavy Ind Ltd | Method of forming breaker layer of radial tire |
EP0005899A1 (en) * | 1978-05-26 | 1979-12-12 | Caterpillar Tractor Co. | Method and apparatus for making a tyre and tyre so produced |
IT1124863B (en) * | 1979-10-31 | 1986-05-14 | Pirelli | TIRES HEEL IMPROVEMENT |
FR2496004A1 (en) * | 1980-12-16 | 1982-06-18 | Michelin & Cie | PROCESS FOR BONDING TWO RUBBER BODIES, PARTICULARLY FOR RETREADING OR REPAIRING A TIRE |
JPS6424732A (en) * | 1987-07-22 | 1989-01-26 | Yokohama Rubber Co Ltd | Preparation of radial tire for passenger car |
DE3829459A1 (en) * | 1988-08-31 | 1990-03-08 | Continental Ag | METHOD FOR PRODUCING MOLDED HOSES |
EP1192052B1 (en) * | 1999-06-17 | 2004-02-11 | The Goodyear Tire & Rubber Company | Composite ply structure for tires and method of manufacture |
US6709540B1 (en) | 1999-06-17 | 2004-03-23 | The Goodyear Tire & Rubber Company | Composite ply structure for tires and method of manufacture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL264042A (en) * | 1960-04-26 | |||
NL6403205A (en) * | 1963-04-11 | 1964-10-12 | ||
GB1244484A (en) * | 1967-12-15 | 1971-09-02 | Dunlop Holdings Ltd | Improvements in or relating to curing lengths of rubber-like material |
FR2040614A5 (en) * | 1969-04-04 | 1971-01-22 | Commissariat Energie Atomique |
-
0
- BE BE789295D patent/BE789295A/en not_active IP Right Cessation
-
1972
- 1972-08-04 ZA ZA725367A patent/ZA725367B/en unknown
- 1972-08-08 CA CA148,945A patent/CA966803A/en not_active Expired
- 1972-08-28 IE IE1170/72A patent/IE36895B1/en unknown
- 1972-09-11 AU AU46513/72A patent/AU459276B2/en not_active Expired
- 1972-09-12 PH PH13898A patent/PH9833A/en unknown
- 1972-09-13 DE DE2244850A patent/DE2244850A1/en active Pending
- 1972-09-22 LU LU66138A patent/LU66138A1/xx unknown
- 1972-09-22 BR BR006584/72A patent/BR7206584D0/en unknown
- 1972-09-22 JP JP47095634A patent/JPS4842080A/ja active Pending
- 1972-09-22 NL NL7212905A patent/NL7212905A/xx not_active Application Discontinuation
- 1972-09-23 IT IT7270011A patent/IT975064B/en active
- 1972-09-26 FR FR7234010A patent/FR2154597B1/fr not_active Expired
- 1972-09-26 ES ES407016A patent/ES407016A1/en not_active Expired
- 1972-09-27 GB GB4471172A patent/GB1392218A/en not_active Expired
- 1972-09-27 AT AT829572A patent/AT329990B/en not_active IP Right Cessation
-
1975
- 1975-11-27 KE KE2584*UA patent/KE2584A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0006115A1 (en) * | 1978-06-12 | 1980-01-09 | The Firestone Tire & Rubber Company | Apparatus and method for continuous tread production |
US5674798A (en) * | 1992-10-16 | 1997-10-07 | Bridgestone Corporation | Hydrocarbon soluble anionic polymerization initiators |
US5645674A (en) * | 1993-03-11 | 1997-07-08 | Bridgestone Corporation | Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers |
EP0713896A1 (en) * | 1994-11-23 | 1996-05-29 | Bridgestone Corporation | Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers |
WO2004045824A1 (en) * | 2002-11-21 | 2004-06-03 | C.S.R., S.R.L. | A process and plant for realizing an elastic natural rubber film |
EP2497631A1 (en) * | 2011-03-08 | 2012-09-12 | Sumitomo Rubber Industries, Ltd. | Production method of heavy duty pneumatic tire |
CN102672984A (en) * | 2011-03-08 | 2012-09-19 | 住友橡胶工业株式会社 | Production method of heavy duty pneumatic tire |
CN102672984B (en) * | 2011-03-08 | 2016-05-18 | 住友橡胶工业株式会社 | The production method of heavy load pneumatic tire |
Also Published As
Publication number | Publication date |
---|---|
ATA829572A (en) | 1975-08-15 |
IT975064B (en) | 1974-07-20 |
KE2584A (en) | 1975-12-05 |
AU4651372A (en) | 1974-03-28 |
AT329990B (en) | 1976-06-10 |
FR2154597B1 (en) | 1977-04-01 |
IE36895L (en) | 1973-03-27 |
ZA725367B (en) | 1973-04-25 |
BE789295A (en) | 1973-03-26 |
BR7206584D0 (en) | 1973-08-30 |
CA966803A (en) | 1975-04-29 |
LU66138A1 (en) | 1974-03-25 |
NL7212905A (en) | 1973-03-29 |
FR2154597A1 (en) | 1973-05-11 |
ES407016A1 (en) | 1976-02-01 |
PH9833A (en) | 1976-04-02 |
AU459276B2 (en) | 1975-03-20 |
JPS4842080A (en) | 1973-06-19 |
DE2244850A1 (en) | 1973-04-05 |
IE36895B1 (en) | 1977-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |