The present application relates to a resin composition or a use thereof. In the present application, it is possible to provide a resin composition or a cured body thereof that exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity. Also, in the present application, the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. The present application can also provide a product comprising the curable composition or the cured body thereof.

A compound having the formula: ##STR00001## wherein n, y, R.sub.1 and R.sub.2 are defined herein, and others, methods of making of and using, and compositions made thereby which have an antimicrobial resistance effect are described.

Provided is an aqueous composition comprising dispersed particles that comprise a polyurethane, wherein said polyurethane is a reaction product of a group of reactants (GR1), wherein GR1 comprises one or more aromatic polyisocyanates and, a polyol component, wherein said polyol component comprises (a) 50% to 99% by weight, based on the weight of said polyol component, one or more polyester polyols, (b) 0.1% to 10% by weight, based on the weight of said polyol component, one or more diols having a hydrophilic side chain, and (c) 0.9% to 40% by weight, based on the weight of said polyol component, one or more polyols different from (a) and (b).

Also provided is a method of bonding a metal foil to a polymer film using such an aqueous composition.

A polycarbodiimide composition is a reaction product of polyisocyanate having a primary isocyanate group and alcohols, wherein in an infrared absorption spectrum, the intensity ratio (IR.sub.CI/IR.sub.UI+U) of absorbance IR.sub.CI at or near 2120 cm.sup.1 due to stretching vibration of the carbodiimide group relative to absorbance IR.sub.UI+U at or near 1720 cm.sup.1 due to stretching vibration of the uretonimine group and urethane group is 1.5 or more and 4.5 or less.

A polycarbodiimide composition is a reaction product of polyisocyanate having a primary isocyanate group and alcohols, wherein in an infrared absorption spectrum, the intensity ratio (IR.sub.CI/IR.sub.UI+U) of absorbance IR.sub.CI at or near 2120 cm.sup.1 due to stretching vibration of the carbodiimide group relative to absorbance IR.sub.UI+U at or near 1720 cm.sup.1 due to stretching vibration of the uretonimine group and urethane group is 1.5 or more and 4.5 or less.

Provided is an aqueous polyurethane dispersion comprising (a) dispersed particles of said polyurethane, wherein said polyurethane is the reaction product of polyurethane formation reactants comprising (i) one or more polyisocyanate, (ii) a polyol component comprising one or more polyol, and (iv) one or more organometallic compound having the structure ##STR00001##
wherein n is 0 or 1, t is 0 or 1, r is 0 or 1, p is 0 to 2, q is 0 to 13, at least one of p and q is not zero, M is a metal that is not silicon, X.sup.1 is NH.sub.2 or OH; and X2 is selected from the group consisting of SH, NH.sub.2, COOH, and ##STR00002##
and (b) one or more isocyanate crosslinker having two or more isocyanate groups per molecule.

The present invention relates to a multi-aziridine compound having: a) from 2 to 6 of the following structural units (A): whereby R.sub.1 is H, R.sub.2 and R.sub.4 are independently chosen from H or an aliphatic hydrocarbon group containing from 1-4 carbon atoms, R.sub.3 is an aliphatic hydrocarbon group containing from 1-4 carbon atoms, RH or an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms; R and R are independently chosen from an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms, a cycloaliphatic hydrocarbon group containing from 4 to 12 carbon atoms or an aromatic hydrocarbon group containing from 6 to 12 carbon atoms, b) one or more linking chains wherein each one of these linking chains links two of the structural units A; and c) a molecular weight in the range from 600 Daltons to 5000 Daltons. ##STR00001##

A compound having the formula:

##STR00001## wherein n, y, R.sub.1 and R.sub.2 are defined herein, and others, methods of making of and using, and compositions made thereby which have an antimicrobial resistance effect are described.

The present invention relates to a multi-aziridine compound having: a) at least 2 of the following structural units (A): (A) whereby R.sub.1 is H; R.sub.2 and R.sub.4 are independently chosen from H, a linear group containing from 1 to 8 carbon atoms and optionally containing one or more heteroatoms, a branched or cyclic group containing from 3 to 8 carbon atoms and optionally containing one or more heteroatoms, phenyl, benzyl, or pyridinyl; R.sub.3 is chosen from a linear group containing from 1 to 8 carbon atoms and optionally containing one or more heteroatoms, a branched or cyclic group containing from 3 to 8 carbon atoms and optionally containing one or more heteroatoms, phenyl, benzyl, or pyridinyl; or R.sub.2 and R.sub.3 (in case R.sub.2 is different than H) may be part of the same cyclic group containing from 3 to 8 carbon atoms; R and R are independently H or an aliphatic hydrocarbon group containing from 1 to 12 carbon atoms; and b) a molecular weight from 600 to 20000 Daltons, wherein the molecular weight is determined using MALDI-TOF mass spectrometry according to the description. ##STR00001##

The present application relates to a resin composition or a use thereof. In the present application, it is possible to provide a resin composition or a cured body thereof that exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity. Also, in the present application, the low adhesion force can be achieved without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized. The present application can also provide a product comprising the curable composition or the cured body thereof.