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GB1497864A - Compositions for repairing punctures in air tyres - Google Patents

Compositions for repairing punctures in air tyres

Info

Publication number
GB1497864A
GB1497864A GB4973174A GB4973174A GB1497864A GB 1497864 A GB1497864 A GB 1497864A GB 4973174 A GB4973174 A GB 4973174A GB 4973174 A GB4973174 A GB 4973174A GB 1497864 A GB1497864 A GB 1497864A
Authority
GB
United Kingdom
Prior art keywords
weight
tyre
tube
surfactant
propellant
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
GB4973174A
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.)
ThreeBond Co Ltd
Original Assignee
ThreeBond Co Ltd
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 ThreeBond Co Ltd filed Critical ThreeBond Co Ltd
Publication of GB1497864A publication Critical patent/GB1497864A/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
    • 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
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/163—Sealing compositions or agents, e.g. combined with propellant agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L13/00—Compositions of rubbers containing carboxyl groups
    • C08L13/02—Latex

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1497864 Pressurized tyre repairing compositions THREE BOND CO Ltd 18 Nov 1974 [28 Dec 1973] 49731/74 Heading C4X [Also in Division C3] A pressurized composition for repairing punctures of a tyre tube or tubeless tyre having an air valve thereon by being transported into the punctured tube or tyre through the air valve thereof so as to rapidly seal puncture holes of the tube or tyre from the inside thereof consists essentially of (a) 10-30% by weight of carboxyl modified acrylonitrile rubber latex, (b) 3-12% by weight of polybutene emulsion, (c) 0À1-0À3% by weight of a surfactant, (d) 5-10% by weight of a freezing point depressant, (e) 50-65% by weight of a propellant and (t) balance of water. The propellant used has a vapour pressure of at least 1 kg./cm.<SP>2</SP> at 25‹ C., is non-flammable and chemically inert. A suitable propellant is a mixture of dichlorodifluoromethane and propane. The water is preferably purified water having a pH of 7 Œ0À2 and an electrical resistance of 300,000 #-cm. The freezing point depressant may be ethylene glycol and the surfactant a mixture of a non-ionic and anionic surfactant, e.g. polyoxyethylenenonylphenyl-ether and sodium alkylbenzene-sulphonate.
GB4973174A 1973-12-28 1974-11-18 Compositions for repairing punctures in air tyres Expired GB1497864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP324074A JPS5134163B2 (en) 1973-12-28 1973-12-28

Publications (1)

Publication Number Publication Date
GB1497864A true GB1497864A (en) 1978-01-12

Family

ID=11551920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4973174A Expired GB1497864A (en) 1973-12-28 1974-11-18 Compositions for repairing punctures in air tyres

Country Status (4)

Country Link
JP (1) JPS5134163B2 (en)
DE (1) DE2451112C3 (en)
FR (1) FR2256047B1 (en)
GB (1) GB1497864A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213491A (en) 1977-08-11 1980-07-22 Dunlop Limited Pneumatic tire containing water-dispersible puncture sealant

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140104A (en) * 1976-05-17 1977-11-22 Sumitomo Rubber Ind Method of retaining tire internal pressure constant
GB2236534B (en) * 1989-09-29 1993-02-03 Day Jiann Jinn A tyre
JP5500755B2 (en) * 2004-11-01 2014-05-21 株式会社ブリヂストン Puncture sealant
JP4782473B2 (en) * 2005-05-25 2011-09-28 株式会社ブリヂストン Manufacturing method of sealing agent
JP2008069253A (en) * 2006-09-13 2008-03-27 Bridgestone Corp Manufacturing method of puncture-sealing agent
WO2008149899A1 (en) * 2007-06-05 2008-12-11 Bridgestone Corporation Puncture-sealing agent
WO2008149898A1 (en) * 2007-06-05 2008-12-11 Bridgestone Corporation Puncture-sealing agent
JP4709184B2 (en) * 2007-06-15 2011-06-22 株式会社サクション瓦斯機関製作所 Rotating / reciprocating device
JP2010260904A (en) * 2009-04-30 2010-11-18 Bridgestone Corp Puncture sealing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213491A (en) 1977-08-11 1980-07-22 Dunlop Limited Pneumatic tire containing water-dispersible puncture sealant

Also Published As

Publication number Publication date
DE2451112B2 (en) 1980-02-14
DE2451112C3 (en) 1980-10-23
AU6939074A (en) 1975-12-04
DE2451112A1 (en) 1975-07-10
FR2256047B1 (en) 1978-06-09
FR2256047A1 (en) 1975-07-25
JPS5134163B2 (en) 1976-09-24
JPS50111705A (en) 1975-09-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee