Invention Grant
US08376537B2 Composition of rotogravure hotmelt ink containing polypropylene carbonate
有权
含有聚碳酸丙烯酯的轮转凹版热熔油墨的组成
- Patent Title: Composition of rotogravure hotmelt ink containing polypropylene carbonate
- Patent Title (中): 含有聚碳酸丙烯酯的轮转凹版热熔油墨的组成
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Application No.: US13213470Application Date: 2011-08-19
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Publication No.: US08376537B2Publication Date: 2013-02-19
- Inventor: SeungGweon Hong , JaeYoung Park , HyeLim Kim , Kwang Jin Chung , Myung Ahn Ok
- Applicant: SeungGweon Hong , JaeYoung Park , HyeLim Kim , Kwang Jin Chung , Myung Ahn Ok
- Applicant Address: KR Seoul
- Assignee: SK Innovation Co., Ltd.
- Current Assignee: SK Innovation Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: The Webb Law Firm
- Priority: KR10-2010-0128520 20101215; KR10-2011-0077528 20110803
- Main IPC: C09D11/10
- IPC: C09D11/10
Abstract:
Provided is an eco-friendly rotogravure hot melt ink composition. More specifically, the present invention provides the rotogravure hot melt ink composition meeting requirements of a carbon footprint system by using, as a vehicle, poly propylene carbonate prepared using carbon dioxide as a raw material. The rotogravure hot melt ink prepared by the composition of the present invention has a higher printing density and more easily performs printing at low temperature than a poly vinyl acetate based hot melt ink according to the related art.
Public/Granted literature
- US20120157592A1 Composition of Rotogravure Hotmelt Ink Containing Polypropylene Carbonate Public/Granted day:2012-06-21
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