Use Of Magnesium Compound For Improving Water Resistance Of Cured Silicone Rubber
First Claim
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1. A curable silicone rubber composition for a water supply component;
- the composition comprising at least one type of magnesium compound selected from the group consisting of magnesium oxide, magnesium hydroxide, and magnesium carbonate.
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Abstract
The present invention relates to a curable silicone rubber composition for various types of water supply components used in contact with water. The present invention also relates to a cured product of this composition, a water resistant cured silicone rubber, and use thereof. The present invention imparts good water resistance to a silicone rubber component used in contact with water, and the present invention prevents or decreases the occurrence of whitening or similar visual appearance failures, and the occurrence of insufficient strength to withstand high temperature steam.
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21 Claims
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1. A curable silicone rubber composition for a water supply component;
- the composition comprising at least one type of magnesium compound selected from the group consisting of magnesium oxide, magnesium hydroxide, and magnesium carbonate.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method for manufacturing a water resistant cured silicone rubber;
- the method comprising a step of curing a curable silicone rubber composition comprising at least one type of magnesium compound selected from the group consisting of magnesium oxide, magnesium hydroxide, and magnesium carbonate.
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18. A method for improving water resistance of a cured silicone rubber;
- the method comprising a step of including, in the cured silicone rubber, at least one type of magnesium compound selected from the group consisting of magnesium oxide, magnesium hydroxide, and magnesium carbonate.
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19. (canceled)
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20. A water resistance improvement agent for cured silicone rubber;
- the water resistance improvement agent comprising at least one type of magnesium compound selected from the group consisting of magnesium oxide, magnesium hydroxide, and magnesium carbonate.
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21. (canceled)
Specification