IP Library Granted Patent US 10,245,795
Granted Patent B2
US 10,245,795 · App. 15/479,533 · Granted Apr 2, 2019

Coagulant and tire puncture repair kit

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Quick Facts
Patent No.
US 10,245,795
App. No.
15/479,533
Granted
Apr 2, 2019
Kind
B2
Abstract

The present invention is a tire puncture repair kit including tire puncture repair liquid and a coagulant for a tire puncture repair liquid with excellent coagulability. The coagulant of the present invention coagulates a tire puncture repair liquid, and contains an α-starch and/or a dextrin having a weight average molecular weight of 3,000 to 50,000.

Claims (18)

1. A tire puncture repair kit comprising: a coagulant comprising an α-starch and a dextrin having a weight average molecular weight of 3,000 to 50,000; and a tire puncture repair liquid.

2. The tire puncture repair kit according to claim 1 , wherein the α-starch has an amylopectin content of 75 mass % or more.

3. The tire puncture repair kit according to claim 1 , the coagulant further comprising at least one deliquescent inorganic salt selected from the group consisting of sodium chloride, potassium chloride and magnesium chloride.

4. The tire puncture repair kit according to claim 1 , wherein the tire puncture repair liquid comprises at least one selected from the group consisting of a natural rubber latex and a synthetic resin emulsion.

5. The tire puncture repair kit according to claim 4 , wherein the tire puncture repair liquid further comprises an anti-freezing agent.

6. The tire puncture repair kit according to claim 3 , wherein the tire puncture repair liquid comprises at least one selected from the group consisting of a natural rubber latex and a synthetic resin emulsion.

7. The tire puncture repair kit according to claim 6 , wherein the tire puncture repair liquid further comprises an anti-freezing agent.

8. The tire puncture repair kit according to claim 1 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

9. The tire puncture repair kit according to claim 2 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

10. The tire puncture repair kit according to claim 3 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

11. The tire puncture repair kit according to claim 4 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

12. The tire puncture repair kit according to claim 5 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

13. The tire puncture repair kit according to claim 2 , the coagulant further comprising at least one deliquescent inorganic salt selected from the group consisting of sodium chloride, potassium chloride and magnesium chloride.

14. The tire puncture repair kit according to claim 2 , wherein the tire puncture repair liquid comprises at least one selected from the group consisting of a natural rubber latex and a synthetic resin emulsion.

15. The tire puncture repair kit according to claim 14 , wherein the tire puncture repair liquid further comprises an anti-freezing agent.

16. The tire puncture repair kit according to claim 13 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

17. The tire puncture repair kit according to claim 14 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

18. The tire puncture repair kit according to claim 15 , wherein a used amount of coagulant with respect to the tire puncture repair liquid is 5 to 150 parts by mass per 100 parts by mass of the tire puncture repair liquid.

Assignments (1)
CHANGE OF ADDRESS FOR ASSIGNEE Recorded Nov 18, 2023
From: THE YOKOHAMA RUBBER CO., LTD.
To: THE YOKOHAMA RUBBER CO., LTD.
Reel/Frame 065626/0740 →