Title:
高粘性樹脂作製方法
Document Type and Number:
Japanese Patent JP4111541
Kind Code:
B2
Abstract:
The specification discloses a process for making high viscosity gelled ink resins which exhibit improved properties. In a preferred embodiment, a precursor resin is conducted through an extruder with a cross-linking agent, preferably a heat reactive phenolic resin, to induce formation of covalent cross-link bonds in the resin producing a high viscosity resin which resists viscosity breakdown under high shear conditions. The resulting gelled ink resins may be used directly in making ink, obviating the need for further gelation and avoiding the use of conventional organo-metallic gelling agents.
Inventors:
Theodore Jay, Williams
Crane, Robert Earl
Crane, Robert Earl
Application Number:
JP53431196A
Publication Date:
July 02, 2008
Filing Date:
April 19, 1996
Export Citation:
Assignee:
Arizona Chemical Company
International Classes:
C08J3/20; C08G8/34; C08G85/00; C08J3/24; C09D11/02; C09D11/10; C09D161/14; C09F1/04
Domestic Patent References:
| JP6172694A | ||||
| JP6080919A | ||||
| JP2067377A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Reiko Izumiya
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Reiko Izumiya