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US 9,868,868 B2Granted
Offset printing composition, printing method using same, and pattern comprising offset printing composition
AssigneeLG Chem, Ltd.
InventorsYong Goo Son, Jooyeon Kim, Seung Heon Lee, Han Min Seo, Ji Eun Myung
Life of this patent
Estimating the term…
Abstract
The present specification relates to an offset printing composition, a printing method using the same, and a pattern including the offset printing composition.
Claims18
An offset printing composition comprising:
- 1) a binder resin;
- 2) a transfer and adhesion improving agent comprising a compound of Formula 1:
- wherein R1 to R3 are the same as or different from each other, and are each independently a hydrogen or a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms;
- 3) a low-boiling point solvent having a boiling point of less than 100° C.;
- and
- 4) a high-boiling point solvent having a boiling point of 180° C. or more.
3 more elements
An offset printing method, comprising:
- coating onto a silicone-based blanket an offset printing composition comprising:
- a binder resin;
- a transfer and adhesion improving agent comprising a compound of Formula 1:
- wherein R1 to R3 are the same as or different from each other, and are each independently a hydrogen or a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms;
- a low-boiling point solvent having a boiling point of less than 100° C.;
- and
- a high-boiling point solvent having a boiling point of 180° C. or more;
- bringing a cliche into contact with an offset printing composition coating film applied on the silicone-based blanket to remove a part of the coating film;
- and
- transferring the offset printing composition coating film remaining on the silicone-based blanket to an object to be printed.
7 more elements
Dependencies are inferred from the claim text.