A hard-mask forming composition including a resin (P1) containing a structural unit (u11) represented by General Formula (u11-1), and a resin (P2) containing an aromatic ring and a polar group, provided that the resin (P1) is excluded from the resin (P2), wherein R.sup.11 represents an aromatic hydrocarbon group which may have a substituent, Rp.sup.11 is an aldehyde group, a group represented by Formula (u-r-1), a group represented by Formula (u-r-2), or a group represented by Formula (u-r-3)

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A hard-mask forming composition including a resin (P1) containing a structural unit (u11) represented by General Formula (u11-1), and a resin (P2) containing an aromatic ring and a polar group, provided that the resin (P1) is excluded from the resin (P2), wherein R.sup.11 represents an aromatic hydrocarbon group which may have a substituent, Rp.sup.11 is an aldehyde group, a group represented by Formula (u-r-1), a group represented by Formula (u-r-2), or a group represented by Formula (u-r-3)

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The invention relates to a security pigment of core-shell particles, comprising a core based on a thermoplastic material, a shell based on a condensation polymer, and an organic or metalorganic feature substance present in dissolved or finely distributed form in the core, wherein the mass fraction of the shell amounts to more than 25%, preferably 50%, particularly more than 100%, in relation to the mass of the core. The invention further relates to a method for producing the core-shell particles and to value documents having the core-shell particles.

The invention relates to a security pigment of core-shell particles, comprising a core based on a thermoplastic material, a shell based on a condensation polymer, and an organic or metalorganic feature substance present in dissolved or finely distributed form in the core, wherein the mass fraction of the shell amounts to more than 25%, preferably 50%, particularly more than 100%, in relation to the mass of the core. The invention further relates to a method for producing the core-shell particles and to value documents having the core-shell particles.

The invention relates to a security pigment of core-shell particles with an organic or metalorganic feature substance, in particular luminescent feature substance, present in dissolved or finely distributed form in the core. The invention further relates to a method for producing the core-shell particles and value documents having the core-shell particles.

The invention relates to a security pigment of core-shell particles with an organic or metalorganic feature substance, in particular luminescent feature substance, present in dissolved or finely distributed form in the core. The invention further relates to a method for producing the core-shell particles and value documents having the core-shell particles.

The present invention fills a long-felt need for an improved phenol-furan resin composition with reduced combustibility, and for the preparation of pre-impregnated fiber-reinforced composite material and its use. The invention shows a higher tolerance for certain conditions that are damaging to other resin compositions including higher heat tolerance and higher tolerance for flue gases and other compounds.

The present invention fills a long-felt need for an improved phenol-furan resin composition with reduced combustibility, and for the preparation of pre-impregnated fiber-reinforced composite material and its use. The invention shows a higher tolerance for certain conditions that are damaging to other resin compositions including higher heat tolerance and higher tolerance for flue gases and other compounds.

The present invention relates generally to substrates for making polymers and methods for making polymers. The present invention also relates generally to polymers and devices comprising the same.

Curable homopolymers formed from monomers having two 2-naphthol moieties are useful as underlayers in semiconductor manufacturing processes.