Invention Grant
- Patent Title: Universal VOC-free metallic/pearlescent colorants
- Patent Title (中): 通用无VOC金属/珠光颜料
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Application No.: US13541370Application Date: 2012-07-03
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Publication No.: US08702862B2Publication Date: 2014-04-22
- Inventor: Rajesh Das , Mohammad Asif , Glen Cooper , Robert Sheerin
- Applicant: Rajesh Das , Mohammad Asif , Glen Cooper , Robert Sheerin
- Applicant Address: US NE Omaha
- Assignee: Columbia Insurance Company
- Current Assignee: Columbia Insurance Company
- Current Assignee Address: US NE Omaha
- Agency: The H.T. Than Law Group
- Main IPC: C09D17/00
- IPC: C09D17/00 ; C08L1/00 ; C09D101/00 ; C09D7/12 ; C09D101/02 ; C08K3/34 ; C08L1/02
Abstract:
The present invention relates to a universal metallic/pearlescent colorant composition that is free of VOCs including alkylphenol ethoxylate (APE) and formaldehyde. The colorant composition comprises substantially no resin and comprises microcrystalline cellulose and optionally a synthetic silicate to disperse the metallic pigments.
Public/Granted literature
- US20140007794A1 Universal VOC-Free Metallic/Pearlescent Colorants Public/Granted day:2014-01-09
Information query
IPC分类:
