Invention Grant
- Patent Title: Polystyrene varnishes, printing inks, coatings and overprints
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Application No.: US15764432Application Date: 2016-09-27
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Publication No.: US10407587B2Publication Date: 2019-09-10
- Inventor: Kai-Uwe Gaudl
- Applicant: SUN CHEMICAL CORPORATION
- Applicant Address: US NJ Parisppany
- Assignee: Sun Chemical Corporation
- Current Assignee: Sun Chemical Corporation
- Current Assignee Address: US NJ Parisppany
- Agency: Ostrolenk Faber LLP.
- Agent Charles C. Achkar
- International Application: PCT/US2016/053946 WO 20160927
- International Announcement: WO2017/062228 WO 20170413
- Main IPC: C09D125/06
- IPC: C09D125/06 ; C09D4/00 ; C09D133/04 ; C09D133/08 ; C08L33/04 ; C08L33/08 ; C09D11/037 ; C09D11/06 ; C09D11/106 ; C08K5/10 ; B05D3/06 ; B05D7/26 ; C09D11/033 ; C09D11/108 ; B05D3/10
Abstract:
The present invention provides technical varnishes comprising polystyrene, especially recycled polystyrene, and biofuels such as fatty acid alkyl esters and/or aliphatic softeners such cyclohexane-dialkyl esters. The technical varnishes are useful, for example, in conjunction with printing inks, especially lithographic inks, and coatings and protective lacquers, and overprint varnishes for sheet-fed inks.
Public/Granted literature
- US20180282569A1 POLYSTYRENE VARNISHES, PRINTING INKS, COATINGS AND OVERPRINTS Public/Granted day:2018-10-04
Information query
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