Invention Grant
- Patent Title: Coating compositions with improved durabilities, coatings layers and preparing method thereof
-
Application No.: US15757386Application Date: 2015-10-21
-
Publication No.: US10647875B2Publication Date: 2020-05-12
- Inventor: Yong-Jun Li , Steven Zhu , Army Zhang , Herbert Liu
- Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Applicant Address: US TX Spring
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Spring
- Agency: HPI Patent Department
- International Application: PCT/CN2015/092399 WO 20151021
- International Announcement: WO2017/066933 WO 20170427
- Main IPC: B05D3/02
- IPC: B05D3/02 ; B05D3/12 ; B05D1/02 ; C09D133/04 ; C09D133/06 ; C09D163/00 ; C08G59/40 ; C08G59/50 ; C08G59/68 ; B32B15/082 ; B32B15/092 ; B32B27/26 ; B32B27/30 ; B32B27/38 ; B05D7/14 ; C08L33/06 ; C08L63/00
Abstract:
Provided is a thermally curable coating composition for alloy substrates, comprising: curable components, comprising an epoxy resin and a multifunctional (meth)acrylate; latent curing agents, which crosslink with the curable components upon heating, and comprise an isocyanate having at least two NCO groups and an amino resin; a curing promoter, comprising an aromatic phosphate comprising at least one hydroxy group connected with the phosphorous atom; and an organic solvent. Also provided are a method for providing a coating layer onto an alloy substrate and a coating layer thus obtained.
Public/Granted literature
- US20180265734A1 Coating Compositions with Impoved Durabilites, Coatings Layers and Preparing Method Therof Public/Granted day:2018-09-20
Information query
