A vibration isolation rubber composition containing the following components (B) to (E) together with a rubber compound made of the following (A) is produced, which makes it possible to highly satisfy both heat resistance and the reduction of dynamic magnification factors. The vibration isolation rubber composition containing (A) a diene-based rubber containing natural rubber as a main component, (B) a filler, (C) a hydrazide compound, (D) a disulfide compound represented by General Formula (1), and (E) a sulfur-based vulcanizing agent.

##STR00001##

[In General Formula (1), a ring A and a ring B each indicate a nitrogen-containing heterocyclic group having 4 to 24 carbon atoms.]

The present invention provides a laminate with good adhesion, which includes a transparent substrate, an adhesive layer formed by an adhesive composition, and a metal layer. The adhesive composition contains a resin, an adhesion promoter selected from a triazole compound represented by formula (1), a thiadiazole compound represented by formula (2), a benzotriazole compound represented by formula (3) or a phosphate oligomer; and an antioxidant, in which R.sup.1˜R.sup.5 are as defined herein.

##STR00001##

The present invention provides a laminate with good adhesion, which includes a transparent substrate, an adhesive layer formed by an adhesive composition, and a metal layer. The adhesive composition contains a resin, an adhesion promoter selected from a triazole compound represented by formula (1), a thiadiazole compound represented by formula (2), a benzotriazole compound represented by formula (3) or a phosphate oligomer; and an antioxidant, in which R.sup.1˜R.sup.5 are as defined herein.

##STR00001##

Disclosed is an optically softening resin composition, containing: a compound having a disulfide bond; and a radical scavenger. Further disclosed is a curable resin composition, containing: a monomer having a disulfide bond and a functional group; a monomer having a substituent reactive with the functional group; and a radical scavenger.

A resin composition, including: an ethylene-vinyl acetate copolymer resin as a resin component; an imidazole compound, a phenol compound, and a thioether compound as an antioxidant; and a bromine compound and an antimony compound as a flame retardant, wherein the resin composition has a content of the imidazole compound of 14 to 24 parts by mass, a content of the phenol compound of 1.0 to 2.0 parts by mass, a content of the thioether compound of 0.3 to 0.9 parts by mass, a content of the bromine compound of 15 to 30 parts by mass, and a content of the antimony compound of 5 to 15 parts by mass with respect to 100 parts by mass of a total content of the resin component in the resin composition.

A photochromic compound of the present invention comprises at least two monovalent photochromic basic structure groups PC including a T-type photochromic moiety, the photochromic basic structure groups being bonded to an organic group having a non-SO aromatic ring containing neither a sulfur atom nor an oxygen atom.

The present invention provides a vulcanized rubber composition which comprises a compound represented by formula (I) and a vulcanized rubber and in which the content of the compound represented by formula (I) is 0.00005 to 5% by weight with respect to the entire vulcanized rubber composition (the groups in formula (I) are as defined in the description).

##STR00001##

The present invention provides a vulcanized rubber composition which comprises a compound represented by formula (I) and a vulcanized rubber and in which the content of the compound represented by formula (I) is 0.00005 to 5% by weight with respect to the entire vulcanized rubber composition (the groups in formula (I) are as defined in the description).

##STR00001##

The present invention provides a vulcanized rubber composition which comprises a compound represented by formula (I) and a vulcanized rubber and in which the content of the compound represented by formula (I) is 0.00005 to 5% by weight with respect to the entire vulcanized rubber composition (the groups in formula (I) are as defined in the description).

##STR00001##

The present invention provides a compound represented by the formula (I), which compound is useful for improving the abrasion resistance of a vulcanized rubber composition (the symbols in the following formula are as defined in the description). ##STR00001##