Polyamide block copolymer, article including same, and display device including the article

An article comprising a polyamide block copolymer, wherein the polyamide block copolymer comprises a first segment comprising a repeating unit represented by the following Chemical Formula 1, a repeating unit represented by the following Chemical Formula 2, or a combination thereof;

• and
• a second segment not identical to the first segment comprising a repeating unit represented by the following Chemical Formula 3:
• wherein, in Chemical Formula 1,
• R1 is the same or different in each repeating unit and each is independently a substituted or unsubstituted C3 to C30 alicyclic organic group, a substituted or unsubstituted C6 to C30 aromatic organic group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C2 to C30 heterocyclic group fused to a C6 to C30 aryl group,
• R2 is the same or different in each repeating unit and each is independently a substituted or unsubstituted C6 to C30 aromatic organic group, or a multi-ring system comprising at least two substituted or unsubstituted C6 to C30 arylene groups attached via a substituted or unsubstituted C1 to C10 aliphatic group;
• R3 and R4 are the same or different and are each independently hydrogen, a halogen, a hydroxyl group, an ether group —OR200, wherein R200 is a C1 to C10 aliphatic organic group, a silyl group —SiR201R202R203, wherein R201, R202, and R203 are the same or different and are each independently hydrogen or a C1 to C10 aliphatic organic group, a substituted or unsubstituted C1 to C10 aliphatic organic group, or a C6 to C20 aryl group;
• n1 and n2 are each independently integers ranging from 0 to 4;
• and
• “*” represents a point of attachment to a subsequent repeating unit;
• wherein, in Chemical Formula 2,
• R5 is the same or different in each repeating unit and each is independently a substituted or unsubstituted C6 to C30 aromatic organic group, or a multi-ring system comprising at least two substituted or unsubstituted C6 to C30 arylene groups attached via a substituted or unsubstituted C1 to C10 aliphatic group;
• R6 and R7 are the same or different and are each independently an electron withdrawing group;
• R8 and R9 are the same or different and are each independently hydrogen, a halogen, a hydroxyl group, an ether group —OR204, wherein R204 is a C1 to C10 aliphatic organic group, a silyl group —SiR205R206R207, wherein R205, R206, and R207 are the same or different and are each independently hydrogen or a C1 to C10 aliphatic organic group, a substituted or unsubstituted C1 to C10 aliphatic organic group, or a C6 to C20 aryl group;
• n3 is an integer ranging from 1 to 4;
• n5 is an integer ranging from 0 to 4;
• the sum of n3 and n5 is an integer of 4 or less;
• n4 is an integer ranging from 1 to 4;
• n6 is an integer ranging from 0 to 4;
• the sum of n4 and n6 is an integer of 4 or less;
• and
• “*” represents a point of attachment to a subsequent repeating unit;
• wherein, in Chemical Formula 3,
• R10 is the same or different in each repeating unit and each is independently a silicon-containing group, a phosphorus-containing group, a sulfur-containing group, a halogen substituted C1 to C10 aliphatic organic group, a C1 to C2 haloalkyl substituted C1 to C10 aliphatic group, or an ether bond (—O—)-containing group;
• R11 is the same or different in each repeating unit and each independently comprises a substituted or unsubstituted C6 to C30 aromatic organic group, or a multi-ring system comprising at least two substituted or unsubstituted C6 to C30 arylene groups attached via a substituted or unsubstituted C1 to C10 aliphatic group;
• R12 and R13 are the same or different and are each independently a single bond, a substituted or unsubstituted C6 to C20 aromatic organic group, a substituted or unsubstituted C6 to C20 aryleneoxy group, or a substituted or unsubstituted C6 to C20 arylene group linked via a C1 to C2 haloalkyl substituted C1 to C10 aliphatic group;
• R14 and R15 are the same or different and are each independently hydrogen, a halogen, a hydroxyl group, an ether group —OR208, wherein R208 is a C1 to C10 aliphatic organic group, a silyl group —SiR209R210R211, R209, R210, and R211 are the same or different and are each independently hydrogen or a C1 to C10 aliphatic organic group, a substituted or unsubstituted C1 to C10 aliphatic organic group, or a C6 to C20 aryl group;
• n7 and n8 are each independently integers ranging from 0 to 4;
• and
• “*” represents a point of attachment to a subsequent repeating unit.

A display device comprising an article, comprising a polyamide block copolymer, comprising a first segment comprising a repeating unit represented by the following Chemical Formula 1, a repeating unit represented by the following Chemical Formula 2, or a combination thereof;

• and
• a second segment not identical to the first segment comprising a repeating unit represented by the following Chemical Formula 3:
• wherein, in Chemical Formula 1,
• R1 is the same or different in each repeating unit and each is independently a substituted or unsubstituted C3 to C30 alicyclic organic group, a substituted or unsubstituted C6 to C30 aromatic organic group, a substituted or unsubstituted C2 to C30 heterocyclic group, a substituted or unsubstituted C2 to C30 heterocyclic group fused to a C6 to C30 aryl group,
• R2 is the same or different in each repeating unit and each is independently a substituted or unsubstituted C6 to C30 aromatic organic group, or a multi-ring system comprising at least two substituted or unsubstituted C6 to C30 arylene groups attached via a substituted or unsubstituted C1 to C10 aliphatic group;
• R3 and R4 are the same or different and are each independently hydrogen, a halogen, a hydroxyl group, an ether group —OR200, wherein R200 is a C1 to C10 aliphatic organic group, a silyl group —SiR201R202R203, wherein R201, R202, and R203 are the same or different and are each independently hydrogen or a C1 to C10 aliphatic organic group, a substituted or unsubstituted C1 to C10 aliphatic organic group, or a C6 to C20 aryl group;
• n1 and n2 are each independently integers ranging from 0 to 4;
• and
• “*” represents a point of attachment to a subsequent repeating unit;
• wherein, in Chemical Formula 2,
• R5 is the same or different in each repeating unit and each is independently a substituted or unsubstituted C6 to C30 aromatic organic group, or a multi-ring system comprising at least two substituted or unsubstituted C6 to C30 arylene groups attached via a substituted or unsubstituted C1 to C10 aliphatic group;
• R6 and R7 are the same or different and are each independently an electron withdrawing group;
• R8 and R9 are the same or different and are each independently hydrogen, a halogen, a hydroxyl group, an ether group —OR204, wherein R204 is a C1 to C10 aliphatic organic group, a silyl group —SiR295R206R207, wherein R205, R206, and R207 are the same or different and are each independently hydrogen or a C1 to C10 aliphatic organic group, a substituted or unsubstituted C1 to C10 aliphatic organic group, or a C6 to C20 aryl group;
• n3 is an integer ranging from 1 to 4;
• n5 is an integer ranging from 0 to 4;
• the sum of n3 and n5 is an integer of 4 or less;
• n4 is an integer ranging from 1 to 4;
• n6 is an integer ranging from 0 to 4;
• the sum of n4 and n6 is an integer of 4 or less;
• and
• “*” represents a point of attachment to a subsequent repeating unit;
• wherein, in Chemical Formula 3,
• R10 is the same or different in each repeating unit and each is independently a silicon-containing group, a phosphorus-containing group, a sulfur-containing group, a halogen substituted C1 to C10 aliphatic organic group, a C1 to C2 haloalkyl substituted C1 to C10 aliphatic group, or an ether bond (—O—)-containing group;
• R11 is the same or different in each repeating unit and each independently comprises a substituted or unsubstituted C6 to C30 aromatic organic group, or a multi-ring system comprising at least two substituted or unsubstituted C6 to C30 arylene groups attached via a substituted or unsubstituted C1 to C10 aliphatic group;
• R12 and R13 are the same or different and are each independently a single bond, a substituted or unsubstituted C6 to C20 aromatic organic group, a substituted or unsubstituted C6 to C20 aryleneoxy group, or a substituted or unsubstituted C6 to C20 arylene group linked via a C1 to C2 haloalkyl substituted C1 to C10 aliphatic group;
• R14 and R15 are the same or different and are each independently hydrogen, a halogen, a hydroxyl group, an ether group —OR205, wherein R208 is a C1 to C10 aliphatic organic group, a silyl group —SiR209R210R211, wherein R209, R210, and R211 are the same or different and are each independently hydrogen or a C1 to C10 aliphatic organic group, a substituted or unsubstituted C1 to C10 aliphatic organic group, or a C6 to C20 aryl group;
• n7 and n8 are each independently integers ranging from 0 to 4;
• and
• “*” represents a point of attachment to a subsequent repeating unit.