Monomer, polymer, organic layer composition, organic layer, and method of forming patterns

Patent metadata

Field	Value
Publication number	US-9862668-B2
Application number	US-201514886121-A
Country	US
Kind code	B2
Filing date	Oct 19, 2015
Priority date	Nov 24, 2014
Publication date	Jan 9, 2018
Grant date	Jan 9, 2018

Abstract

A monomer, a polymer, an organic layer composition, an organic layer and associated methods, the monomer being represented by Chemical Formula 1:

First claim

What is claimed is:

1. A monomer having Chemical Formula 1:

wherein, in Chemical Formula 1,
A 1 , A 2 , A 3 , A 4 , and A 5 are each independently a substituted or unsubstituted aromatic ring group,
X 1 , X 2 , X 3 , and X 4 are each independently a hydroxy group, a substituted or unsubstituted amino group, a halogen atom, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C1 to C20 alkylamine group, a substituted or unsubstituted C7 to C20 arylalkyl group, a substituted or unsubstituted C1 to C20 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C4 alkyl ether group, a substituted or unsubstituted C7 to C20 arylalkylene ether group, a substituted or unsubstituted C1 to C30 haloalkyl group, or a combination thereof,
C 1 , C 2 , C 3 , C 4 , D 1 , D 2 , D 3 , D 4 , E 1 , E 2 , E 3 , and E 4 are each independently a hydrogen atom, a hydroxy group, a substituted or unsubstituted amino group, a halogen atom, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C1 to C20 alkylamine group, a substituted or unsubstituted C7 to C20 arylalkyl group, a substituted or unsubstituted C1 to C20 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C4 alkyl ether group, a substituted or unsubstituted C7 to C20 arylalkylene ether group, a substituted or unsubstituted C1 to C30 haloalkyl group, or a combination thereof, and
a and b are each independently 0 or 1, and c is 1, and
wherein:
at least one of C 1 , D 1 and E 1 is a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof, and
at least one of C 2 , D 2 and E 2 is a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof, and
at least one of A 1 , A 2 and A 3 is an aromatic ring group independently substituted with 1 or more methoxy groups or ethoxy groups.

2. The monomer as claimed in claim 1 , wherein A 1 , A 2 , A 3 , A 4 and A 5 are each independently a substituted or unsubstituted aromatic ring group below:

wherein, in the groups above,
Z 1 is a single bond, a substituted or unsubstituted C1 to C20 alkylene group, a substituted or unsubstituted C3 to C20 cycloalkylene group, a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, a substituted or unsubstituted C2 to C20 alkenylene group, a substituted or unsubstituted C2 to C20 alkynylene group, C═O, NR a , oxygen (O), sulfur (S), or a combination thereof, wherein R a is hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, a halogen atom, or a combination thereof,
Z 3 to Z 18 are each independently C═O, NR a , oxygen (O), sulfur (S), CR b R c ′ or a combination thereof, in which R a to R c are each independently hydrogen, a substituted or unsubstituted C1 to C10 alkyl group, a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, a halogen atom, a halogen-containing group, or a combination thereof.

3. The monomer as claimed in claim 1 , wherein at least one of X 1 and X 2 is a hydroxy group.

4. The monomer as claimed in claim 3 , wherein:
a, b, and c are 1, and
at least one of X 3 and X 4 is a hydroxy group.

5. The monomer as claimed in claim 3 , wherein:
a is 0,
b and c are 1, and
at least one of X 3 and X 4 is a hydroxy group.

6. The monomer as claimed in claim 1 , wherein:
a, b, and c are 1,
at least one of C 3 , D 3 and E 3 is a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof, and
at least one of C 4 , D 4 and E 4 is a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof.

7. The monomer as claimed in claim 1 , wherein:
a, b, and c are 1, and
at least one of A 4 and A 5 is an aromatic ring group independently substituted with 1 or more methoxy groups or ethoxy groups.

8. The monomer as claimed in claim 1 , wherein the monomer has a molecular weight of about 800 to about 5,000.

9. A polymer prepared by polymerizing the monomer as claimed in claim 1 , the polymer including a moiety having Chemical Formula 2:

wherein, in Chemical Formula 2,
A 1 , A 2 , A 3 , A 4 , and A 5 are each independently a substituted or unsubstituted aromatic ring group,
X 1 , X 2 , X 3 , and X 4 are each independently a hydroxy group, a substituted or unsubstituted amino group, a halogen atom, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C1 to C20 alkylamine group, a substituted or unsubstituted C7 to C20 arylalkyl group, a substituted or unsubstituted C1 to C20 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C4 alkyl ether group, a substituted or unsubstituted C7 to C20 arylalkylene ether group, a substituted or unsubstituted C1 to C30 haloalkyl group, or a combination thereof,
C 1 , C 2 , C 3 , C 4 , D 1 , D 2 , D 3 , D 4 , E 1 , E 2 , E 3 , and E 4 are each independently a hydrogen atom, a hydroxy group, a substituted or unsubstituted amino group, a halogen atom, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C1 to C30 alkoxy group, a substituted or unsubstituted C3 to C30 cycloalkenyl group, a substituted or unsubstituted C1 to C20 alkylamine group, a substituted or unsubstituted C7 to C20 arylalkyl group, a substituted or unsubstituted C1 to C20 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 heteroaryl group, a substituted or unsubstituted C1 to C4 alkyl ether group, a substituted or unsubstituted C7 to C20 arylalkylene ether group, a substituted or unsubstituted C1 to C30 haloalkyl group, or a combination thereof,
a and b are each independently 0 or 1, and c is 1, and
n is an integer of 1 to 500, and
wherein:
at least one of C 1 , D 1 and E 1 is a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combi

Assignees

• Samsung Sdi Co Ltd

Inventors

• Nam Youn-Hee
• Kwon Hyo-Young
• Kim Sung-Hwan
• Kim Seung-Hyun
• Namgung Ran
• Rathwell Dominea
• Mun Soo-Hyoun
• Jeong Seulgi
• Jung Hyeon-Il
• Heo Yu-Mi

Classifications

• C07C43/23 Primary

  containing hydroxy or O-metal groups · CPC title

• C08G61/02

  Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes · CPC title

• C07C2603/52

  containing five condensed rings · CPC title

• C07C2603/50

  Pyrenes; Hydrogenated pyrenes · CPC title

• C08G2261/72

  Derivatisation · CPC title