Invention Grant
- Patent Title: Coldset web offset printing process and composition
- Patent Title (中): Coldset卷筒胶印印刷工艺及组成
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Application No.: US12867640Application Date: 2009-02-24
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Publication No.: US09327540B2Publication Date: 2016-05-03
- Inventor: Colin Craswell , Stephen Wells
- Applicant: Colin Craswell , Stephen Wells
- Applicant Address: NL Weesp
- Assignee: SUN CHEMICAL, B.V.
- Current Assignee: SUN CHEMICAL, B.V.
- Current Assignee Address: NL Weesp
- Agency: Ostrolenk Faber LLP
- Agent Charles C. Achkar
- Priority: GB0803695.6 20080228
- International Application: PCT/GB2009/000525 WO 20090224
- International Announcement: WO2009/106822 WO 20090903
- Main IPC: B41M7/00
- IPC: B41M7/00 ; B41M7/02
Abstract:
By appropriate selection of an overprint varnish, so that it dries to no adhesion within 120 seconds, it is possible to coat one side only of newsprint or other similar substrates or to coat both sides of the substrate (without having regard to the relative times at which the sides are coated), without, in almost all cases, causing any fluting or curling of the substrate.
Public/Granted literature
- US20100326305A1 COLDSET WEB OFFSET PRINTING PROCESS AND COMPOSITION Public/Granted day:2010-12-30
Information query
