C09D107/00

RUBBER-COVERED TEXTILE CORDS, TIRES CONTAINING SAME, AND RELATED METHODS
20180147888 · 2018-05-31 ·

The present disclosure is directed to textile cords covered with a rubber composition of specified composition, tires having at least one component comprising the rubber-covered textile cords, and related methods for increasing aged cord coverage of rubber-covered textile cords and for preparing the rubber-covered textile cords. The rubber composition of specified composition includes silica filler in an amount of up to 20 phr and silane coupling agent in an amount of up to 5 phr.

RUBBER-COVERED TEXTILE CORDS, TIRES CONTAINING SAME, AND RELATED METHODS
20180147888 · 2018-05-31 ·

The present disclosure is directed to textile cords covered with a rubber composition of specified composition, tires having at least one component comprising the rubber-covered textile cords, and related methods for increasing aged cord coverage of rubber-covered textile cords and for preparing the rubber-covered textile cords. The rubber composition of specified composition includes silica filler in an amount of up to 20 phr and silane coupling agent in an amount of up to 5 phr.

RUBBER-COVERED TEXTILE CORDS, TIRES CONTAINING SAME, AND RELATED METHODS
20180147888 · 2018-05-31 ·

The present disclosure is directed to textile cords covered with a rubber composition of specified composition, tires having at least one component comprising the rubber-covered textile cords, and related methods for increasing aged cord coverage of rubber-covered textile cords and for preparing the rubber-covered textile cords. The rubber composition of specified composition includes silica filler in an amount of up to 20 phr and silane coupling agent in an amount of up to 5 phr.

Rubber composition for coating fiber cord, and pneumatic tire

A rubber composition for coating a fiber cord includes a diene rubber, a carbon black, and a nitrone compound having a carboxy group; the diene rubber includes a natural rubber and a styrene-butadiene rubber and/or a butadiene rubber, wherein a content of the natural rubber in a total of the diene rubber and the nitrone compound is not greater than 65 mass %; a content of the carbon black is 40 to 67 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound; and a content of the nitrone compound is 0.1 to 10 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound. Such rubber composition for coating a fiber cord has excellent low heat build-up when a tire is produced and excellent adhesiveness with carcass cord.

Rubber composition for coating fiber cord, and pneumatic tire

A rubber composition for coating a fiber cord includes a diene rubber, a carbon black, and a nitrone compound having a carboxy group; the diene rubber includes a natural rubber and a styrene-butadiene rubber and/or a butadiene rubber, wherein a content of the natural rubber in a total of the diene rubber and the nitrone compound is not greater than 65 mass %; a content of the carbon black is 40 to 67 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound; and a content of the nitrone compound is 0.1 to 10 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound. Such rubber composition for coating a fiber cord has excellent low heat build-up when a tire is produced and excellent adhesiveness with carcass cord.

Rubber composition for coating fiber cord, and pneumatic tire

A rubber composition for coating a fiber cord includes a diene rubber, a carbon black, and a nitrone compound having a carboxy group; the diene rubber includes a natural rubber and a styrene-butadiene rubber and/or a butadiene rubber, wherein a content of the natural rubber in a total of the diene rubber and the nitrone compound is not greater than 65 mass %; a content of the carbon black is 40 to 67 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound; and a content of the nitrone compound is 0.1 to 10 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound. Such rubber composition for coating a fiber cord has excellent low heat build-up when a tire is produced and excellent adhesiveness with carcass cord.

RFID-TAG COATING RUBBER COMPOSITION, AND TIRE
20240392153 · 2024-11-28 · ·

An RFID-tag coating rubber composition comprises: a rubber component; sulfur; silica; and a guanidine-based vulcanization accelerator, wherein the sulfur includes insoluble sulfur, and a content of the sulfur is 6.0 parts by mass or more with respect to 100 parts by mass of the rubber component. The RFID-tag coating rubber composition can achieve satisfactory communication performance, satisfactory resistance to cracking, satisfactory adhesiveness to an adjacent rubber member, and satisfactory elastic modulus simultaneously in a well-balanced manner and also is excellent in workability.

RFID-TAG COATING RUBBER COMPOSITION, AND TIRE
20240392153 · 2024-11-28 · ·

An RFID-tag coating rubber composition comprises: a rubber component; sulfur; silica; and a guanidine-based vulcanization accelerator, wherein the sulfur includes insoluble sulfur, and a content of the sulfur is 6.0 parts by mass or more with respect to 100 parts by mass of the rubber component. The RFID-tag coating rubber composition can achieve satisfactory communication performance, satisfactory resistance to cracking, satisfactory adhesiveness to an adjacent rubber member, and satisfactory elastic modulus simultaneously in a well-balanced manner and also is excellent in workability.

Integrated air barrier assembly

An integrated air barrier assembly is provided as an integral product in which a fastener-sealing layer is secured between opposed surfaces of a board and an anti-blocking facing layer. The assembly exhibits good fastener sealability, including for larger self-drilling screws. The anti-blocking facing layer maintains the fastener-sealing layer inward of the environment and prevents blocking or sticking of the assembly when stacked. In some embodiments, the anti-blocking facing layer can be a metal film or foil, which can reflect heat away from the fastener-sealing layer, thereby maintaining a lower temperature on the fastener-sealing layer. In some embodiments, the board can be an insulating layer or wood layer. The assembly can be readily installed in a single step during construction.

Integrated air barrier assembly

An integrated air barrier assembly is provided as an integral product in which a fastener-sealing layer is secured between opposed surfaces of a board and an anti-blocking facing layer. The assembly exhibits good fastener sealability, including for larger self-drilling screws. The anti-blocking facing layer maintains the fastener-sealing layer inward of the environment and prevents blocking or sticking of the assembly when stacked. In some embodiments, the anti-blocking facing layer can be a metal film or foil, which can reflect heat away from the fastener-sealing layer, thereby maintaining a lower temperature on the fastener-sealing layer. In some embodiments, the board can be an insulating layer or wood layer. The assembly can be readily installed in a single step during construction.