Title:
【発明の名称】キレートポリマーチタン酸エステルを基体とする被覆剤用結合剤の製法
Document Type and Number:
Japanese Patent JPH0670207
Kind Code:
B2
Abstract:
The present invention relates to binding agents for coating compositions which can be used for making foundry molds. The new compositions contain known polymeric titanic acid esters which are treated with chelating agents. The preferred chelating agents are beta-dioxo compounds. The chelating agents are contained in the binding agent in amounts between 0.2 and 1 gram molecule per gram atom of titanium. The new binding agents can be prepared in a simple manner from titanic acid esters, water and the chelating agent, the amount of water being selected in accordance with the degree of condensation desired in the polymeric titanic acid ester.
Inventors:
Data-Burfurt
Heinz Nestra-
Heinz Nestra-
Application Number:
JP1301183A
Publication Date:
September 07, 1994
Filing Date:
January 31, 1983
Export Citation:
Assignee:
Denami-To No-Bell Actien Gezershyaft
International Classes:
B22C1/20; B22C3/00; C04B26/30; C04B35/632; C04B35/66; C04B41/49; C08G79/00; C08L85/00; C09D185/00; (IPC1-7): C09D185/00; C04B35/00; C04B35/66; C08G79/00
Domestic Patent References:
| JP5443241A |
Attorney, Agent or Firm:
Toshio Yano
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