Polymers and oligomers, their synthesis, and electronic devices incorporating same
First Claim
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1. A composition of matter comprising a polymer of the general structure:
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wherein the R1 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
the R2 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
the R3 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
the R4 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
wherein bonds A and B may be either ortho or para with respect to the pyridyl nitrogen;
wherein bonds C and D may independently be either ortho, meta or para with respect one another;
wherein bonds E and F may be either ortho, meta or para with respect one another;
wherein bonds G and H may be either ortho, meta or para with respect one another;
wherein Y may be a moiety selected from the group consisting of —
(CH2)x—
, —
(CH2)xO—
, —
O(CH2)x— and
—
O(CH2)xO—
wherein x is an integer in the range of 1 to 15 inclusive;
wherein Z may be a moiety selected from the group consisting of —
(CH2)x—
, —
(CH2)xO—
, —
O(CH2)x— and
—
O(CH2)xO—
wherein x is an integer in the range of 1 to 15 inclusive; and
wherein n is an integer greater than 1.
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Abstract
The invention relates to polymers and oligomers, methods of their synthesis, and electronic devices comprising them.
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Citations
12 Claims
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1. A composition of matter comprising a polymer of the general structure:
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wherein the R1 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
the R2 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
the R3 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
the R4 substituents are independently selected from the group consisting of hydrogen, alkyl groups, alkoxy groups, and aryl groups;
wherein bonds A and B may be either ortho or para with respect to the pyridyl nitrogen;
wherein bonds C and D may independently be either ortho, meta or para with respect one another;
wherein bonds E and F may be either ortho, meta or para with respect one another;
wherein bonds G and H may be either ortho, meta or para with respect one another;
wherein Y may be a moiety selected from the group consisting of —
(CH2)x—
, —
(CH2)xO—
, —
O(CH2)x— and
—
O(CH2)xO—
wherein x is an integer in the range of 1 to 15 inclusive;
wherein Z may be a moiety selected from the group consisting of —
(CH2)x—
, —
(CH2)xO—
, —
O(CH2)x— and
—
O(CH2)xO—
wherein x is an integer in the range of 1 to 15 inclusive; and
wherein n is an integer greater than 1. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification