Title:
コーティングの光支援硬化方法
Document Type and Number:
Japanese Patent JP3611587
Kind Code:
B2
Abstract:
A process of preparing a coating for application to substrates which are exposed to ultraviolet light is described which comprises mixing a vinyl polymer having acetoacetyl functional groups with an amount of ammonia or primary amine sufficient to convert the acetoacetyl groups to enamine, storing the mixture for a period sufficient to allow the reactants to equilibrate, adding a sufficient amount of ammonia or primary amine to raise the pH to about 9, and maintaining the pH at about 9 until the coating is applied to the substrate.
Inventors:
Daniel Arthur Bose
William David Emmons
Stephen Stott Edwards
William David Emmons
Stephen Stott Edwards
Application Number:
JP15552493A
Publication Date:
January 19, 2005
Filing Date:
June 25, 1993
Export Citation:
Assignee:
ROHM AND HAAS COMPANY
International Classes:
C08F8/30; C09D5/00; C09D5/32; B05D7/24; C09D7/45; C09D123/00; C09D125/00; C09D127/00; C09D133/00; C09D133/04; C09D133/14; C09D157/12; C09D201/02; C08F218/00; G03F7/00; (IPC1-7): C09D5/00; B05D7/24; C09D133/00; C09D201/02
Domestic Patent References:
| JP52022085A | ||||
| JP53002588A | ||||
| JP2242866A | ||||
| JP2024370A | ||||
| JP3131668A |
Foreign References:
| EP0492847A1 |
Attorney, Agent or Firm:
Minoru Senda
Hisashi Tsuji
Hisashi Tsuji