METHOD OF PREPARING DIENE-BASED RUBBERY POLYMER AND METHOD OF PREPARING GRAFT POLYMER COMPRISING THE SAME
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Nov 14, 2024
app pub date -
Nov 8, 2022
filing date -
Nov 8, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The present invention relates to a method of preparing a diene-based rubbery polymer, comprising initiating and performing polymerization of monomers in the presence of an amine-based compound and a thermal decomposition initiator, wherein the amine-based compound is one or more selected from the group consisting of a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, a content of the amine-based compound is 0.03 to 0.70 parts by weight, based on 100 parts by weight of the total amount of monomers added during preparation of the diene-based rubbery polymer, the monomer may be a diene-based monomer, or a diene-based monomer and a vinyl aromatic monomer, and the polymerization is initiated at 25 to 50° C.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully