GB2370574A - Tyre puncture sealant and method of manufacture - Google Patents
Tyre puncture sealant and method of manufacture Download PDFInfo
- Publication number
- GB2370574A GB2370574A GB0125845A GB0125845A GB2370574A GB 2370574 A GB2370574 A GB 2370574A GB 0125845 A GB0125845 A GB 0125845A GB 0125845 A GB0125845 A GB 0125845A GB 2370574 A GB2370574 A GB 2370574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- puncture sealant
- tyre puncture
- tyre
- manufacture
- sealant
- 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.)
- Withdrawn
Links
- 239000000565 sealant Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 22
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 13
- 239000000839 emulsion Substances 0.000 claims abstract description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 12
- 239000004202 carbamide Substances 0.000 claims abstract description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 10
- 239000000440 bentonite Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003755 preservative agent Substances 0.000 claims abstract description 8
- 230000002335 preservative effect Effects 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 7
- 239000004615 ingredient Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 5
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 5
- 235000013877 carbamide Nutrition 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 3
- 239000003139 biocide Substances 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 239000000230 xanthan gum Substances 0.000 abstract description 2
- 229920001285 xanthan gum Polymers 0.000 abstract description 2
- 235000010493 xanthan gum Nutrition 0.000 abstract description 2
- 229940082509 xanthan gum Drugs 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
Abstract
A method of manufacture of a tyre puncture sealant contains the following steps: A) Add to a primary vessel the ingredients: <SL> <LI>(i) 1200 litres of water <LI>(ii) 280 kg of urea <LI>(iii) 17.5 kg of sodium nitrite <LI>(iv) 2 kg of an anti-foam emulsion; </SL> B) Stir thoroughly until (ii), (iii) and (iv) are completely dissolved in the water; C) Add to the primary vessel: <SL> <LI>(v) 0.450 kg of BENTONITE <LI>(vi) 100 kg of calcium carbonate <LI>(vii) 150 kg of rubber crumb <LI>(viii) 0.5 kg of FLUOROSCEIN <LI>(ix) 15 kg of a preservative <LI>(x) 446 litres of polyvinyl alcohol (PVA); </SL> D) Stir into primary vessel until thoroughly mixed; E) Add the following to a secondary vessel; <SL> <LI>(xi) 484 kg of glycol alcohol <LI>(xii) 4.10 kg of hydroxyethyl cellulose <LI>(xiii) 9.20 kg of xanthan gum; </SL> F. Mix (xi), (xii) and (xiii) and add this mixture to primary vessel; and G. Agitate contents of primary vessel for 30 minutes. A sealant composition is also claimed per se.
Description
TYRE PUNCTURE SEALANTS
BACKGROUND OF THE INVENTION
This invention relates to tyre puncture sealants, particularly but not exclusively for sealants for repairing punctures in pneumatic tyres for vehicles. The sealant of the present invention may also be used as described, or in modified form, to seal around the rim of a wheel
Various tyre sealants have been proposed and it is one object of the present invention to provide an improved tyre sealant having an enhanced and reliable performance in use.
SUMMARY OF THE INVENTION
According to one aspect of the present invention a method of manufacture of a tyre puncture sealant comprises the following steps: 1. Add to a primary vessel the ingredients:
A) 1200 litres of water
B) 280 kg of urea
C) 17.5 kg of sodium nitrite
D) 2 kg of an anti foam emulsion 2. Stir thoroughly until B), C) and D) are completely dissolved in the water; 3. Add to the primary vessel:
E) 0.450 kg of BENTONITE
F) 100 kg of calcium carbonate
G) 150kg of rubber crumb
H) 0.5 kg ofFLUOROSCEIN J) 15 kg of a preservative
K) 446 litres of polyvinyl alcohol (PVA) 4. Stir into primary vessel until thoroughly mixed; 5. Add the following to a secondary vessel;
L) 484 kg of glycol alcohol
M) 4.10 kg of a hydroxyethyl cellulose
N) 9.20 kg ofxanthan gum; 6. Mix L), M) and N) and add this mixture to primary vessel; and 7. Agitate contents of primary vessel for 30 minutes.
In practise the above method produces 2500 litres of sealant of which, for example, between 250 ml and 1 litre may be used to seal punctures in a variety of typical tyre sizes.
The primary vessel is usually provided by a large agitation vessel having mixing blades or the like.
The Urea which is preferably a powder, commonly a concentrate fertiliser such as carbamide or carbamide resin.
Preferably the anti-foam emulsion is a silicone anti-foam emulsion such as polydimethylsiloxine.
In a preferred from the Bentonite is a mixture containing Spi02, Al203, Fe203 and the oxides of Calcium, Magnesium, Potassium and Sodium.
The rubber crumb is preferably of a mixed particle size to encourage tighter bonding, the various particle sizes pack together with fewer gaps. In one embodiment 75g of the rubber crumb is of an average particle size of between 0. 25mm and 1.70mm, the remaining 75g being of an average particle size of between 0. 15mm and 1. 00mm.
Any suitable preservative may be used such as Biocide RIO, a soluble substance based on a combination ofhemiacetals.
In one embodiment the glycol alcohol is a nonethylene glycol, also known as 1, 2-Ethanediol.
According to another aspect of the present invention a tyre puncture sealant comprises the following:
A) 1200 litres of water
B) 280 kg of urea C) 17.5 kg of sodium nitrite
D) 2 kg of an anti foam emulsion
E) 0.450 kg of BENTONITE
F) 100 kg of calcium carbonate
G) 150kg of rubber crumb
H) 0. 5 kg of FLUOROSCEIN J) 15 kg of a preservative
K) 446 litres of polyvinyl alcohol (PVA)
L) 484 kg of glycol alcohol
M) 4.10 kg of a hydroxyethyl cellulose, and
N) 9. 20 kg of xanthan gum ;
According to a further aspect of the present invention a tyre puncture sealant comprises the following:
A) 1200 litres of water;
B) 280 kg of UREA-PRILLS U-TEC ;
C) 17.5 kg of sodium nitrite;
D) 2 kg of ANTI-F SEA 30%;
E) 0. 450 kg of BENTONITE ;
F) 100 kg of DURCAL 15 ;
G) 75 kg of RUBBER 20# ;
H) 75 kg of RUBBER 12# I) 0.5 kg ofFLUOROSCEIN ;
J) 15 kg of BIOCIDE R10 ;
K) 446 litres of PVA 10%;
L) 484 kg of MONO ETHY GLY ;
M) 4.10 kg of TYLOSE H6000YP2; and
N) 9.20 kg ofKELZAN.
A number of tests have been conducted using the sealant, representative examples are given below.
EXAMPLE 1
In stable conditions at a temperature of 23 a tubeless radial tyre, in this case a UNIROYAL MAX 400, size-215/70R 15C 109/107P was injected with 1 litre of sealant and punctured using a spike having a diameter of 6 mm. Upon removal of the spike resealing of the tyre was achieved by repeated bouncing of the tyre on a surface, in this case a hard floor.
Subsequently the tyre was subjected to progressive increases in gas pressure, using an oxygen free gas, in this case N2 in 10psi increments up to 160psi and held at that pressure for 2 minutes. The gas pressure was reduced and a further five punctures induced in the tread surface with the same spike as before. Resealing was once again induced by repeated bouncing of the tyre.
A second stepped pressure increase was conducted in the same increments as before again to 160psi and held at that pressure for 2 minutes.
It was found that the tyre with six 6 mm punctures withstood the pressure applied and showed no leakage or pressure loss during both periods of increased pressure.
The same tyre was subsequently subjected to some 40 separate punctures using a variety of differently sized nails and spikes applied at random about the tyre's circumference as well as re-penetrating the six punctures from the first part of the test. The tyre was pressurised to a nominal level and the sealant applied by bouncing the tyre. Further pressurisation of the tyre to 45psi was applied and the tyre left isolated for a period of 10 days during which periodic test were conducted for pressure loss. The tyre showed no evidence of leakage or pressure loss.
EXAMPLE 2
In the second example a good quality 185/60R 14 (82H) tyre was mounted on a suitable rim and injected with 250 ml of sealant. The tyre was then inflated to 41 psi and conditioned in a test area at a temperature between 20'to 30'C. In six locations across the crown are of one position on the tyre a 6 mm diameter spike was hammer driven into and removed from the tyre, the tyre was then rotated to allow the sealant to seal the penetrations and the try re-pressurised to 41 psi.
The tyre was then tested at a speed of 70 mph for a simulated distance of 25,000 miles with a load of 380 kg applied during the test. Tyre pressures measured immediately after the test and after a cooling period of 24 hours showed that the sealant had effectively sealed the punctures.
Claims (24)
1. A method of manufacture of a tyre puncture sealant comprising the following steps :
A) Add to a primary vessel the ingredients: (i) 1200 litres of water (ii) 280 kg of urea (iii) 17.5 kg of sodium nitrite (iv) 2 kg of an anti-foam emulsion;
B) Stir thoroughly until (ii), (iii) and (iv) are completely dissolved in the water;
C) Add to the primary vessel: (v) 0. 450 kg of BENTONITE (vi) 100 kg of calcium carbonate (vii) 150 kg of rubber crumb (viii) 0.5 kg ofFLUOROSCEIN (ix) 15 kg of a preservative (x) 446 litres of polyvinyl alcohol (PVA)
D) Stir into primary vessel until thoroughly mixed;
E) Add the following to a secondary vessel; (xi) 484 kg of glycol alcohol (xii) 4.10 kg of hydroxyethyl cellulose (xiii) 9.20 kg ofxanthan gum;
F. Mix (xi), (xii) and (xiii) and add this mixture to primary vessel; and
G. Agitate contents of primary vessel for 30 minutes.
2. A method of manufacture of a tyre puncture sealant as in
Claim 1 characterised in that the primary vessel is a large agitation vessel having mixing blades.
3. A method of manufacture of a tyre puncture sealant as in any preceding Claim characterised in that the urea is a powder containing carbamide.
4. A method of manufacture of a tyre puncture sealant as in any preceding Claim characterised in that the anti-foam emulsion is a silicone anti-foam emulsion.
5. A method of manufacture of a tyre puncture sealant as in
Claim 4 characterised in that the silicone anti-foam emulsion is polydimethylsiloxine.
6. A method of manufacture of a tyre puncture sealant as in any preceding Claim characterised in that the ingredient known as Bentonite is a mixture containing Spi02, A1203, Fe203 and the oxides of Calcium,
Magnesium, Potassium and Sodium.
7. A method of manufacture of a tyre puncture sealant as in any preceding Claim characterised in that the rubber crumb is of a mixed particle size.
8. A method of manufacture of a tyre puncture sealant as in
Claim 7 characterised in that 75g of the rubber crumb is of an average
particle size of between 0. 25mm and 1. 70mm, the remaining 75g being of an average particle size of between 0. 15mm and 1. 00mm.
9. A method of manufacture of a tyre puncture sealant as in any preceding Claim characterised in that the preservative is a soluble substance based on a combination ofhemiacetals.
10. A method of manufacture of a tyre puncture sealant as in any preceding Claim characterised in that the glycol alcohol is a nonethylene glycol.
11. A tyre puncture sealant comprising the following: (i) 1200 litres of water (ii) 280 kg of urea (iii) 17.5 kg of sodium nitrite (iv) 2 kg of an anti foam emulsion (v) 0.450 kg of BENTONITE (vi) 100 kg of calcium carbonate (vii) 150kg of rubber crumb (viii) 0.5 kg ofFLUOROSCEIN (ix) 15 kg of a preservative (x) 446 litres of polyvinyl alcohol (PVA) (xi) 484 kg of glycol alcohol (xii) 4.10 kg of a hydroxyethyl cellulose, and (xiii) 9.20 kg ofxanthan gum.
12. A tyre puncture sealant as in any preceding Claim 11 characterised in that the urea is a powder containing carbamide.
13. A tyre puncture sealant as in either Claim 11 or Claim 12 characterised in that the anti-foam emulsion is a silicone anti-foam emulsion.
14. A tyre puncture sealant as in any one of Claims 11 to 13 characterised in that the silicone anti-foam emulsion is polydimethylsiloxine.
15. A tyre puncture sealant as in any one of Claims 11 to 14 characterised in that the ingredient known as Bentonite is a mixture containing Spi02, A1203, Fe203 and the oxides of Calcium, Magnesium,
Potassium and Sodium.
16. A tyre puncture sealant as in any one of Claims 11 to 15 characterised in that the rubber crumb is of a mixed particle size.
17. A tyre puncture sealant as in Claim 16 characterised in that 75g of the rubber crumb is of an average particle size of between 0.25mm and 1.70mm, the remaining 75g being of an average particle size of between 0.15mm and 1.00mm.
18. A tyre puncture sealant as in any one of Claims 11 to 17 characterised in that the preservative is a soluble substance based on a combination ofhemiacetals.
19. A tyre puncture sealant as in any one of Claims 11 to 18 characterised in that the glycol alcohol is a nonethylene glycol.
20. A tyre puncture sealant as in Claim 11 characterised in that the ingredients are as following:
A) 1200 litres of water;
B) 280 kg of UREA-PRILLS U-TEC ;
C) 17.5 kg of sodium nitrite;
D) 2 kg of ANTI-F SEA 30%;
E) 0.450 kg of BENTONITE ;
F) 100 kg of DURCAL 15 ;
G) 75 kg of RUBBER 20# ;
H) 75 kg of RUBBER 12# I) 0.5 kg ofFLUOROSCEIN ; J) 15 kg of BIOCIDE RIO ;
K) 446 litres of PVA 10%;
L) 484 kg of MONO ETHY GLY ;
M) 4.10 kg ofTYLOSE H6000YP2; and
N) 9. 20 kg of KELZAN.
21. A tyre sealed by a sealant made in accordance with the methods of any one of Claims 1 to 10.
22. A tyre sealed by a sealant as in any one of Claims 11 to 20
23. A method of manufacture of a tyre puncture sealant as hereinbefore described.
24. A tyre puncture sealant as hereinbefore described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0026314A GB0026314D0 (en) | 2000-10-27 | 2000-10-27 | Tyre puncture sealants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0125845D0 GB0125845D0 (en) | 2001-12-19 |
| GB2370574A true GB2370574A (en) | 2002-07-03 |
Family
ID=9902082
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0026314A Ceased GB0026314D0 (en) | 2000-10-27 | 2000-10-27 | Tyre puncture sealants |
| GB0125845A Withdrawn GB2370574A (en) | 2000-10-27 | 2001-10-29 | Tyre puncture sealant and method of manufacture |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0026314A Ceased GB0026314D0 (en) | 2000-10-27 | 2000-10-27 | Tyre puncture sealants |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB0026314D0 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7048052B2 (en) | 2001-01-24 | 2006-05-23 | Schlumberger Technology Corporation | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores |
| US8230913B2 (en) | 2001-01-16 | 2012-07-31 | Halliburton Energy Services, Inc. | Expandable device for use in a well bore |
| CN103146347A (en) * | 2013-01-10 | 2013-06-12 | 赵金海 | Complex liquid for repairing tire and application thereof |
| USRE45011E1 (en) | 2000-10-20 | 2014-07-15 | Halliburton Energy Services, Inc. | Expandable tubing and method |
| US11104087B2 (en) | 2016-11-10 | 2021-08-31 | The Yokohama Rubber Co., Ltd. | Tire sealant and tire repair kit |
| GB2629411A (en) * | 2023-04-27 | 2024-10-30 | Origin Tech Ltd | Method of sealing a fluid leakage path |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020201586A1 (en) * | 2020-02-10 | 2021-08-12 | Continental Reifen Deutschland Gmbh | Pneumatic vehicle tires with a sealant layer and method for the detection of a pneumatic vehicle tire with a sealant layer and for the recycling of a pneumatic vehicle tire with a sealant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5364463A (en) * | 1992-06-02 | 1994-11-15 | Hull Jack L | Tire ballast and sealant |
| US6013697A (en) * | 1995-10-31 | 2000-01-11 | Glaser-True Bike Route, Ltd. | Tire sealant composition |
-
2000
- 2000-10-27 GB GB0026314A patent/GB0026314D0/en not_active Ceased
-
2001
- 2001-10-29 GB GB0125845A patent/GB2370574A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5364463A (en) * | 1992-06-02 | 1994-11-15 | Hull Jack L | Tire ballast and sealant |
| US6013697A (en) * | 1995-10-31 | 2000-01-11 | Glaser-True Bike Route, Ltd. | Tire sealant composition |
Non-Patent Citations (2)
| Title |
|---|
| WPI Abstract Accession No.1994-016737 [03] & CN 1069929 A * |
| WPI Abstract Accession No.1999-338325 [29] & CN 1210128 A * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE45011E1 (en) | 2000-10-20 | 2014-07-15 | Halliburton Energy Services, Inc. | Expandable tubing and method |
| USRE45099E1 (en) | 2000-10-20 | 2014-09-02 | Halliburton Energy Services, Inc. | Expandable tubing and method |
| USRE45244E1 (en) | 2000-10-20 | 2014-11-18 | Halliburton Energy Services, Inc. | Expandable tubing and method |
| US8230913B2 (en) | 2001-01-16 | 2012-07-31 | Halliburton Energy Services, Inc. | Expandable device for use in a well bore |
| US7048052B2 (en) | 2001-01-24 | 2006-05-23 | Schlumberger Technology Corporation | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores |
| US7168486B2 (en) | 2001-01-24 | 2007-01-30 | Schlumberger Technology Corporation | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores |
| CN103146347A (en) * | 2013-01-10 | 2013-06-12 | 赵金海 | Complex liquid for repairing tire and application thereof |
| CN103146347B (en) * | 2013-01-10 | 2014-08-13 | 赵金海 | Complex liquid for repairing tire and application thereof |
| US11104087B2 (en) | 2016-11-10 | 2021-08-31 | The Yokohama Rubber Co., Ltd. | Tire sealant and tire repair kit |
| DE112017005667B4 (en) | 2016-11-10 | 2024-05-29 | The Yokohama Rubber Co., Ltd. | Tire sealant and its use in a tire repair kit |
| GB2629411A (en) * | 2023-04-27 | 2024-10-30 | Origin Tech Ltd | Method of sealing a fluid leakage path |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0125845D0 (en) | 2001-12-19 |
| GB0026314D0 (en) | 2000-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |