The present disclosure relates to self-sealing tires, a process for making said self-sealing tires and the use of a silicone composition cured via a condensation cure chemistry to form a self-sealing layer designed to function as both (i) a self-sealing tire puncture material, i.e., to seal puncture holes in the tread region of tires if/when punctured by a foreign body and (ii) as an adhesive for sound-absorbing foams adapted to reduce the noise generated by tires during travel.

The present disclosure relates to self-sealing tires, a process for making said self-sealing tires and the use of a silicone composition cured via a condensation cure chemistry to form a self-sealing layer designed to function as both (i) a self-sealing tire puncture material, i.e., to seal puncture holes in the tread region of tires if/when punctured by a foreign body and (ii) as an adhesive for sound-absorbing foams adapted to reduce the noise generated by tires during travel.

The present invention relates to a coating material containing a resin component and at least one oil component, in which the oil component can exude out from a cured or dried coating film layer to which the coating material has been applied when a temperature drops to a predetermined value or less, the coating material further contains an oil component P, an absolute value of a difference between a value of a solubility parameter of the oil component P and a value of a solubility parameter of the resin component is less than 0.4 (J/cm.sup.3).sup.1/2, and the oil component P has a solubility parameter contribution value A of 3 or less and satisfies a specific condition.

The present invention relates to a coating material containing a resin component and at least one oil component, in which the oil component can exude out from a cured or dried coating film layer to which the coating material has been applied when a temperature drops to a predetermined value or less, the coating material further contains an oil component P, an absolute value of a difference between a value of a solubility parameter of the oil component P and a value of a solubility parameter of the resin component is less than 0.4 (J/cm.sup.3).sup.1/2, and the oil component P has a solubility parameter contribution value A of 3 or less and satisfies a specific condition.

A polymer composition that includes a blended resin having a viscosity below 10 pascal-seconds before exposure to actinic radiation is provided. The blended resin includes a first base component that is photocurable, and the first base component includes (i) a first siloxane polymer including a plurality of thiol groups and (ii) a second siloxane polymer including a plurality of functional groups with unsaturated carbon-carbon bond. The blended resin also includes a photoinitiator, a second base component that is condensation curable, and a catalyst. The first base component is configured to polymerize into a primary polymer network and the second base component is configured to polymerize into a secondary polymer network. Furthermore, the primary and secondary polymer networks together form an interpenetrating polymer network.

A polymer composition that includes a blended resin having a viscosity below 10 pascal-seconds before exposure to actinic radiation is provided. The blended resin includes a first base component that is photocurable, and the first base component includes (i) a first siloxane polymer including a plurality of thiol groups and (ii) a second siloxane polymer including a plurality of functional groups with unsaturated carbon-carbon bond. The blended resin also includes a photoinitiator, a second base component that is condensation curable, and a catalyst. The first base component is configured to polymerize into a primary polymer network and the second base component is configured to polymerize into a secondary polymer network. Furthermore, the primary and secondary polymer networks together form an interpenetrating polymer network.

The present invention provides a chlorinated polyvinyl chloride resin that provides a molded article having excellent heat cycle characteristics and excellent weather resistance, as well as a resin composition for molding and a molded article each including the chlorinated polyvinyl chloride resin. Provided is a chlorinated polyvinyl chloride resin having an average of a ratio (A/B) of a peak intensity A observed in a range of 300 to 340 cm-.sup.1 to a peak intensity B observed in a range of 1,450 to 1,550 cm.sup.-1 of 3.5 to 40.0 in Raman imaging measurement by Raman spectroscopy.

The present invention provides a chlorinated polyvinyl chloride resin that provides a molded article having excellent heat cycle characteristics and excellent weather resistance, as well as a resin composition for molding and a molded article each including the chlorinated polyvinyl chloride resin. Provided is a chlorinated polyvinyl chloride resin having an average of a ratio (A/B) of a peak intensity A observed in a range of 300 to 340 cm-.sup.1 to a peak intensity B observed in a range of 1,450 to 1,550 cm.sup.-1 of 3.5 to 40.0 in Raman imaging measurement by Raman spectroscopy.

The present invention provides a chlorinated polyvinyl chloride resin that enables the production of a molded article that maintains high adhesion strength even when used in a form subjected to high pressure and is less susceptible to defects such as cracks due to insufficient strength, as well as a resin composition for molding and a molded article each including the chlorinated polyvinyl chloride resin. Provided is a chlorinated polyvinyl chloride resin, containing two components including a A.sub.30 component and a B.sub.30 component, the A.sub.30 component and the B.sub.30 component being determined by measuring the resin by a solid echo method using pulse NMR at 30° C. to give a free induction decay curve of .sup.1H spin-spin relaxation, and subjecting the free induction decay curve to waveform separation into two curves derived from the A.sub.30 component and the B.sub.30 component in order of shorter relaxation time using the least square method, and having a ratio of T5.sub.B to T.sub.B [T5.sub.B/T.sub.B] of 76% or more and less than 96%, where T.sub.B is a relaxation time of the B.sub.30 component and T5.sub.B is a relaxation time of the B.sub.30 component after heating at 200° C. for five minutes.

The present invention provides a chlorinated polyvinyl chloride resin that enables the production of a molded article that maintains high adhesion strength even when used in a form subjected to high pressure and is less susceptible to defects such as cracks due to insufficient strength, as well as a resin composition for molding and a molded article each including the chlorinated polyvinyl chloride resin. Provided is a chlorinated polyvinyl chloride resin, containing two components including a A.sub.30 component and a B.sub.30 component, the A.sub.30 component and the B.sub.30 component being determined by measuring the resin by a solid echo method using pulse NMR at 30° C. to give a free induction decay curve of .sup.1H spin-spin relaxation, and subjecting the free induction decay curve to waveform separation into two curves derived from the A.sub.30 component and the B.sub.30 component in order of shorter relaxation time using the least square method, and having a ratio of T5.sub.B to T.sub.B [T5.sub.B/T.sub.B] of 76% or more and less than 96%, where T.sub.B is a relaxation time of the B.sub.30 component and T5.sub.B is a relaxation time of the B.sub.30 component after heating at 200° C. for five minutes.