Cross-linking agent compound and polymer prepared using the same

Patent metadata

Field	Value
Publication number	US-11560463-B2
Application number	US-201816770887-A
Country	US
Kind code	B2
Filing date	Nov 20, 2018
Priority date	Dec 8, 2017
Publication date	Jan 24, 2023
Grant date	Jan 24, 2023

Abstract

The present disclosure relates to a novel cross-linking agent compound and a polymer prepared using the same. Specifically, the present disclosure relates to a cross-linking agent compound having a novel structure and excellent in cross-linking and pyrolysis, and a polymer prepared using the same.

First claim

What is claimed is:

1. A cross-linking agent compound represented by the following Chemical Formula 1:

wherein in Chemical Formula 1,
R 1 and R 2 are each independently hydrogen or methyl,
R 3 and R 4 are each independently a C1 to C20 alkyl,
R 5 is a linear or branched C1 to C20 alkylene substituted with a linear or branched C2 to C10 alkenyl; or a linear or branched C2 to C20 alkenylene, and
n is an integer of 0 to 10.

2. The cross-linking agent compound of claim 1 ,
wherein the R 1 and R 2 are hydrogen.

3. The cross-linking agent compound of claim 1 ,
wherein the R 3 and R 4 are a C1 to C5 alkyl.

4. The cross-linking agent compound of claim 3 ,
wherein the R 3 and R 4 are methyl.

5. The cross-linking agent compound of claim 1 ,
wherein the R5 is a linear or branched C1 to C10 alkylene substituted with a linear or branched C2 to C10 alkenyl; or a linear or branched C2 to C10 alkenylene.

6. The cross-linking agent compound of claim 5 ,
wherein the R5 is selected from the group consisting of 3-methyl-2-hexenylidene, 3-methyl-1-hexenylidene, and 4,8-dimethylundeca-3,7-dienylene.

7. The cross-linking agent compound of claim 1 ,
wherein the compound of Chemical Formula 1 is selected from the compounds represented by the following Chemical Formulae 1-1 to 1-3:

wherein in Chemical Formulae 1-1 to 1-3, n is as defined in the Chemical Formula 1.

8. The cross-linking agent compound of claim 1 ,
wherein the cross-linking agent compound is prepared from myrcene or geraniol as a starting material.

9. A polymer obtained by polymerizing the cross-linking agent compound of claim 1 and an acrylic acid-based monomer.

10. The polymer of claim 9 ,
wherein the acrylic acid-based monomer is a compound represented by the following Chemical Formula 2:
R—COOM   [Chemical Formula 2]

wherein in Chemical Formula 2,
R is a C2 to C5 alkyl group having an unsaturated bond, and
M is a hydrogen atom, a monovalent or divalent metal, an ammonium group, or an organic amine salt.

Assignees

• Lg Chemical Ltd

Inventors

• Lim Won Taeck
• Choi Wonmun
• Kim Gicheul
• Kim Ki Hyun

Classifications

• C08F120/06

  Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof · CPC title

• C07C69/54 Primary

  Acrylic acid esters; Methacrylic acid esters · CPC title

• C08K5/0025

  Crosslinking or vulcanising agents; including accelerators · CPC title

• C07C69/602

  Dicarboxylic acid esters having at least two carbon-to-carbon double bonds · CPC title

• C08K5/11 Primary

  of acyclic polycarboxylic acids · CPC title