Title:
アシル化方法
Document Type and Number:
Japanese Patent JP6687517
Kind Code:
B2
Abstract:
The invention concerns a process for the manufacture of an acylated polymer composition comprising amylose and/or amylopectin, comprising a pre-treatment step in the presence of an acid, and optionally one additive selected from the group of a hydroxycarboxylic acid and a salt in combination with a polycarboxylic acid. After pre-treatment, the polymer is acylated and, preferably, subjected to a post-treatment step with an acid. The products obtained are useful as additives in varnishes, lacquers, coatings, thickeners, adhesives or binders, and preferably inks.
Inventors:
Ljubljor, Jana
Stein, Armin
Stein, Armin
Application Number:
JP2016523253A
Publication Date:
April 22, 2020
Filing Date:
October 15, 2014
Export Citation:
Assignee:
Solvay Acetoh Game Behr
International Classes:
C08B31/04; C08B33/02; C08B35/02; C12P19/14
Domestic Patent References:
| JP2016535125A | ||||
| JP2017500377A |
Foreign References:
| CN101139401A |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation