US 12,291,587 B2
Photocrosslinkable polymer, insulating film, planarization film, lyophilic/liquid repellent patterned film, and organic field effect transistor device comprising same
Hiroshi Yamakawa, Yokkaichi (JP); Shinya Oku, Yokkaichi (JP); Shohei Yumino, Yokkaichi (JP); Junghwi Lee, Yokkaichi (JP); and Fumiaki Katagiri, Yokkaichi (JP)
Assigned to TOSOH CORPORATION, Shunan (JP)
Appl. No. 16/494,107
Filed by TOSOH CORPORATION, Shunan (JP)
PCT Filed Mar. 9, 2018, PCT No. PCT/JP2018/009167
§ 371(c)(1), (2) Date Sep. 13, 2019,
PCT Pub. No. WO2018/168676, PCT Pub. Date Sep. 20, 2018.
Claims priority of application No. 2017-051670 (JP), filed on Mar. 16, 2017; application No. 2017-199489 (JP), filed on Oct. 13, 2017; application No. 2018-011579 (JP), filed on Jan. 26, 2018; and application No. 2018-011580 (JP), filed on Jan. 26, 2018.
Prior Publication US 2021/0135115 A1, May 6, 2021
Int. Cl. C08F 212/14 (2006.01); C08F 112/08 (2006.01); C08F 212/02 (2006.01); C08F 297/00 (2006.01); C08J 5/18 (2006.01); H10K 10/46 (2023.01); H10K 85/10 (2023.01); H10K 85/60 (2023.01)
CPC C08F 212/22 (2020.02) [C08F 112/08 (2013.01); C08F 212/02 (2013.01); C08F 212/26 (2020.02); C08F 297/00 (2013.01); C08J 5/18 (2013.01); H10K 85/111 (2023.02); H10K 85/151 (2023.02); H10K 85/6576 (2023.02); C08F 2810/20 (2013.01); C08F 2810/50 (2013.01); C08J 2325/06 (2013.01); C08J 2353/00 (2013.01); H10K 10/471 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A resin, consisting of:
a plurality of repeating units represented by the following formula (1);
a plurality of repeating units represented by the following formula (2),
wherein the resin comprises from 20% to 91% by mole of the repeating units represented by the formula (2) with respect to a total amount of the repeating units represented by the formulae (1) and (2):

OG Complex Work Unit Chemistry
wherein in the formula (1), R1 represents hydrogen or a C1-C6 alkyl group; S1 represents —O— or —C(O)—; p represents 0; A1 represents a C6-C19 aryl group; Y represents halogen, a cyano group, a carboxyalkyl group, an alkyl ether group, an aryl ether group, a C1-C18 alkyl group, a fluoroalkyl group, or a cycloalkyl group; and k represents 0, wherein s represents the number of carbon atoms constituting the A1,

OG Complex Work Unit Chemistry
wherein in the formula (2), R2 represents hydrogen or a C1-C6 alkyl group; S2 represents —O— or —C(O)—; q represents 0; A2 represents a C6-C19 aryl group; Y represents a substituent as defined in formula (1); j represents 0 and m represents 1,
wherein r represents the number of carbon atoms constituting the A2; and Z represents at least one organic group selected from the formulae (A) to (D):

OG Complex Work Unit Chemistry
wherein in the formulae (A) to (D), R3 and R4 each independently represents hydrogen; and R5 to R29 independently represent hydrogen; and
further optionally,
a plurality of repeating units represented by the following formula (18);
a plurality of repeating units represented by the following formula (19); or
a combination thereof,

OG Complex Work Unit Chemistry
wherein R2, S2, A2, and Y each represent a substituent defined in the formula (2),
q represents an integer defined in the formula (2),
n represents an integer from 0 to (t-4),
t represents the total number of the carbon atoms constituting A2,
d and e represent single bonds that are located in the ortho positions to each other (bonded to adjacent carbons) on the aromatic group A2, and
R3 to R9 are the same as those defined in the formula (A), and
Z is the formula (A);

OG Complex Work Unit Chemistry
wherein A3 represents a C6-C19 aryl group,
Y represents substituent defined in the formula (1),
R30 represents hydrogen or a C1-C6 alkyl group,
Rf represents a C1-C18 fluoroalkyl group,
v represents an integer from 0 to (u-2),
w represents an integer from 1 to (u-v-1), and
u represents the number of carbon atoms constituting A3.