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US 2026/0217741 A1Published application
Compound and Method for Producing the Same
AssigneeLG Chem, Ltd.
InventorsYong Jae Kim, Jae Kwon Jang, Do Young Park, Ju Yeol Lee, Tae Hee Lee
Life of this patent
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Abstract
Provided is a compound represented by Chemical Formula 1 below, which is a modifier material useful for modifying rubber, especially a polymer including a repeating unit derived from a conjugated diene-based monomer, and a method for producing the same: wherein all the variables are described herein.
Claims17
A compound represented by Chemical Formula 1:
- wherein:
- A1 to A6 are each independently hydrogen or represented by Chemical Formula 1a, provided that at least two of A1 to A6 are represented by Chemical Formula 1a:
- wherein:
- R1 and R2 are each independently an alkylene group having 1 to 20 carbon atoms,
- R3 to R6 are each independently an alkyl group having 1 to 20 carbon atoms, and
- n and m are each independently an integer selected from 1 to 3.
3 more elements
A method for producing a compound represented by Chemical Formula 1, the method including a step of reacting a compound represented by Chemical Formula 2 with a compound represented by Chemical Formula 3:
- wherein:
- R7 and R8 are each independently an alkylene group having 1 to 20 carbon atoms,
- R9 to R12 are each independently an alkyl group having 1 to 20 carbon atoms, and
- and p are each independently an integer selected from 1 to 3,
- wherein:
- A7 to A12 are each independently hydrogen or —C(═O)—X, provided that at least two of A7 to A12 are —C(═O)—X, and X is a halogen,
- wherein:
- A1 to A6 are each independently hydrogen or represented by Chemical Formula 1a, provided that at least two of A1 to A6 are represented by Chemical Formula 1a:
- wherein:
- R1 and R2 are each independently an alkylene group having 1 to 20 carbon atoms,
- R3 to R6 are each independently an alkyl group having 1 to 20 carbon atoms, and
- n and m are each independently an integer selected from 1 to 3.
9 more elements
Dependencies are inferred from the claim text.