Tire sealer and inflator
First Claim
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1. A tire sealant and inflator composition comprising:
- (a) 20-40 wt.% of a resin(b) 20-40 wt.% of a latex sealant(c) 2-20 wt.% of an alkylene glycol(d) 0.1-15 wt.% of fibers(e) 0.1-15 wt.% alkanolamine(f) 0.1-10 wt.% of a foaming agent(g) balance, water,said composition being contained in admixture with a propellant/inflator.
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Accused Products
Abstract
A novel tire sealant and inflator composition comprising a resin, a latex sealant, alkylene glycol, fibers, an alkanolamine, a foaming agent, and water. The composition is packaged in aerosol cans with a chlorofluorocarbon propellant/inflator and used to seal and inflate punctured tires. The composition is applied to the punctured tire through the valve stem, and acts to seal the puncture and inflate the tire sufficiently to support the weight of the car.
67 Citations
20 Claims
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1. A tire sealant and inflator composition comprising:
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(a) 20-40 wt.% of a resin (b) 20-40 wt.% of a latex sealant (c) 2-20 wt.% of an alkylene glycol (d) 0.1-15 wt.% of fibers (e) 0.1-15 wt.% alkanolamine (f) 0.1-10 wt.% of a foaming agent (g) balance, water, said composition being contained in admixture with a propellant/inflator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A tire sealant and inflator composition comprising:
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(a) 27 wt.% of glycerol esters of hydrogenated wood rosins (b) 27 wt.% of a styrene/butadiene copolymer latex sealant (c) 7.5 wt.% of ethylene glycol (d) 20 wt.% of cellulose fibers (e) 1.8 wt.% N,N-dimethyl-ethanolamine (f) 1.0 wt.% of an amphoteric imidazoline surfactant derived from coconut fatty acids (g) 33.7 wt.% water, said composition being contained in admixture with at least one chlorofluorocarbon.
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17. As an article of manufacture, an aerosol container containing the following sealant composition:
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(a) 20-40 wt.% of a resin (b) 20-40 wt.% of a latex sealant (c) 2-20 wt.% of an alkylene glycol (d) 1-15 wt.% of fibers (e) 0.1-15 wt.% alkanolamine (f) 0.1-10 wt.% of a foaming agent (g) balance, water in admixture with a propellant/inflator. - View Dependent Claims (18, 19)
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20. As an article of manufacture, an aerosol container which contains the following composition:
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(a) 27 wt.% of glycerol esters of hydrogenated wood resons (b) 27 wt.% of a styrene/butadiene copolymer latex sealant (c) 7.5 wt.% of ethylene glycol (d) 2.0 wt.% of cellulose fibers (e) 1.8 wt.% N,N-dimethyl-ethanolamine (f) 1.0 wt.% of an amphoteric imidazoline surfactant derived from coconut fatty acids (g) 33.7 wt.% water, said composition being in admixture with a chlorofluorocarbon component as a propellant/inflator component.
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Specification
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Current AssigneePennzoil Products Co. (Shell Plc)
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Original AssigneePennzoil Co. (Devon Energy Corporation)
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InventorsMagyar, Arpad M., Smith, Gerald G.
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Primary Examiner(s)Foelak, Morton
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Application NumberUS06/625,531Time in Patent Office243 DaysField of Search523/166, 152/346, 152/347, 152/348, 521/78, 521/68, 521/70, 521/71, 524/903, 428/912, 222/4US Class Current521/78CPC Class CodesB29C 73/163 Sealing compositions or age...B29L 2030/00 Pneumatic or solid tyres or...Y10S 428/912 Puncture healing layerY10T 152/10684 On inner surface of tubeles...
