The present invention provides an aircraft window including a polyurethane including a reaction product of components including (a) about 1 equivalent of at least one polyisocyanate; and (b) about 1 equivalent of 1,4-cyclohexane dimethanol based upon the about 1 equivalent of the at least one polyisocyanate, and other aircraft window compositions.

The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same.

The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same.

Golf ball having CoR of at least 0.700 and Atti compression of at least about 50 and comprising layer comprising a mixture of ionomer composition and a plurality of particulates, at least some being surface-treated with alkoxylated siloxanes and/or polyether-modified siloxanes, and selected from titanium dioxide particles, barium sulfate particles, zinc sulfide particles, and/or zinc oxide particulates. At least some particulates may be contacted with compound having the formula:

##STR00001##

Compound (I) may be included in amount of 0.01 to 2% by weight based on total weight of portion of plurality being contacted. The plurality may be included in mixture in amount such that the layer has specific gravity of from 0.5 to about 5.0, tensile strength of from about 300 psi to about 50,000 psi, and elongation at break of from about 20% to about 1000%, each being greater than that of the ionomer composition portion of the mixture.

Golf ball having CoR of at least 0.700 and Atti compression of at least about 50 and comprising layer comprising a mixture of ionomer composition and a plurality of particulates, at least some being surface-treated with alkoxylated siloxanes and/or polyether-modified siloxanes, and selected from titanium dioxide particles, barium sulfate particles, zinc sulfide particles, and/or zinc oxide particulates. At least some particulates may be contacted with compound having the formula:

##STR00001##

Compound (I) may be included in amount of 0.01 to 2% by weight based on total weight of portion of plurality being contacted. The plurality may be included in mixture in amount such that the layer has specific gravity of from 0.5 to about 5.0, tensile strength of from about 300 psi to about 50,000 psi, and elongation at break of from about 20% to about 1000%, each being greater than that of the ionomer composition portion of the mixture.

This invention provides flame retardant compositions comprised of or formed from components comprising a sulfur-containing compound and at least one isocyanate-reactive brominated flame retardant.

The present disclosure provides a self-healing coating composition precursor that includes a soft segment precursor, a hard segment precursor, and a diol. The present disclosure also provides self-healing coatings including the same for scratches and deep cracks and/or anti-fouling property, and methods of preparation and use thereof.

A lacquer composition is provided, comprising 20%-79.9% by weight, based on the total weight of the composition, of a thiol compound having two or more thiol groups, 20%-79.9% by weight, based on the total weight of the composition, of a compound having two or more carbon-carbon double bonds and 0.1%-10% by weight, based on the total weight of the composition, of a separating agent having an alkyl radical having 4-20 carbon atoms, where the alkyl radical is unsubstituted or fluorine-substituted and the alkyl radical is bonded to a functional group. Also provided are the use of this lacquer composition as a protective lacquer on an optical surface of an optical element in the production of the optical element, and an optical element comprising the protective lacquer.

The present invention refers to a polymer blend comprising (i) between 10 wt % and 99.9 wt %, with respect to the total weight of the blend, of a thermoplastic host polymer, provided it is not a polyborosiloxane; and (ii) between 0.1 wt % and 90 wt %, with respect to the total weight of the blend, of a disulfide-containing self-healing polymer comprising a first polymeric chain fragment comprising one or more disulfide moieties and at least one moiety selected from the group consisting of N(R.sup.1)C(O)N(R.sup.2), N(R.sup.1)C(O)O and N(R.sup.1)C(O)S, wherein each R.sup.1 and R.sup.2 is independently selected from the group consisting of hydrogen, C.sub.1-C.sub.24-alkyl and C.sub.6-C.sub.15-aryl. The invention also refers to use of said blends, for example as cable sheaths.

The present invention refers to a polymer blend comprising (i) between 10 wt % and 99.9 wt %, with respect to the total weight of the blend, of a thermoplastic host polymer, provided it is not a polyborosiloxane; and (ii) between 0.1 wt % and 90 wt %, with respect to the total weight of the blend, of a disulfide-containing self-healing polymer comprising a first polymeric chain fragment comprising one or more disulfide moieties and at least one moiety selected from the group consisting of N(R.sup.1)C(O)N(R.sup.2), N(R.sup.1)C(O)O and N(R.sup.1)C(O)S, wherein each R.sup.1 and R.sup.2 is independently selected from the group consisting of hydrogen, C.sub.1-C.sub.24-alkyl and C.sub.6-C.sub.15-aryl. The invention also refers to use of said blends, for example as cable sheaths.