Patent ID: 9200144
Filing Date: 2015-12-01
Classification: C07C,C08K

Abstract:
1. A thermoplastic polymer composition comprising: (a) a polyolefin polymer; and (b) a nucleating agent, the nucleating agent comprising a compound of Formula (I) wherein R 1 is selected from the group consisting of hydroxy, halogens, alkyl groups, substituted alkyl groups, alkoxy groups, substituted alkoxy groups, aryl groups, and substituted aryl groups; n is zero or a positive integer from 1 to 4; L is a linking group comprising two or more atoms and at least one double bond between two atoms in the linking group; v is a positive integer from 1 to 3; R 2 is: (i) selected from the group consisting of alkyl groups, substituted alkyl groups, cycloalkyl groups, substituted cycloalkyl groups, aryl groups, substituted aryl groups, heteroaryl groups, and substituted heteroaryl groups when L is a divalent linking group and v is 1, (ii) selected from the group consisting of alkanediyl groups, substituted alkanediyl groups, cycloalkanediyl groups, substituted cycloalkanediyl groups, arenediyl groups, substituted arenediyl groups, heteroarenediyl groups, and substituted heteroarenediyl groups when L is a trivalent linking group and v is 1, (iii) selected from the group consisting of alkanediyl groups, substituted alkanediyl groups, cycloalkanediyl groups, substituted cycloalkanediyl groups, arenediyl groups, substituted arenediyl groups, heteroarenediyl groups, and substituted heteroarenediyl groups when L is a divalent linking group and v is 2, and (iv) selected from the group consisting of alkanetriyl groups, substituted alkanetriyl groups, cycloalkanetriyl groups, substituted cycloalkanetriyl groups, arenetriyl groups, substituted arenetriyl groups, heteroarenetriyl groups, and substituted heteroarenetriyl groups when L is a divalent linking group and v is 3; x is a positive integer; each M 1 is a metal cation; y is the valence of the cation; z is a positive integer; b is zero or a positive integer; when b is a positive integer, each Q 1 is a negatively-charged counterion and a is the valence of the negatively-charged counterion; and the values of v, x, y, z, a, and b satisfy the equation (vx)+(ab)=yz; wherein, when L is a divalent linking group, v is 1, and R 2 is a cycloalkyl group or a substituted cycloalkyl group, the cyclic portion of the cycloalkyl group or substituted cycloalkyl group comprises no more than two ring structures fused together.