INK REMOVER

PROBLEM TO BE SOLVED: To provide an ink remover that has excellent ink removability, hardly damages a rubber layer such as a resin layer and a silicone layer such as a thermosensitive layer and a photosensitive layer of a printing plate, and suppresses decrease in ink resilience.SOLUTION: An ink rem...

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Bibliographic Details
Main Authors IIHARA AKIHIRO, MURASE SEIICHIRO, KASE HIROTAKA
Format Patent
LanguageEnglish
Japanese
Published 20.04.2017
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:PROBLEM TO BE SOLVED: To provide an ink remover that has excellent ink removability, hardly damages a rubber layer such as a resin layer and a silicone layer such as a thermosensitive layer and a photosensitive layer of a printing plate, and suppresses decrease in ink resilience.SOLUTION: An ink remover is used for printing with ink and comprises at least a compound represented by general formula (I) (where Rand Rare a C1-C4 saturated or unsaturated hydrocarbon group and may be linear or branched, and may be the same or different. Ris a C2-C6 saturated or unsaturated hydrocarbon group and may be linear, branched or cyclic).SELECTED DRAWING: None 【課題】インキの除去性に優れ、印刷版の感熱層や感光層などの樹脂層やシリコーン層などのゴム層に対しダメージを与えにくく、かつインキ反発性の低下が抑制されたインキ除去剤を提供すること。【解決手段】インキを用いた印刷に使用されるインキ除去剤であって、少なくとも下記一般式（Ｉ）で表される化合物を含むことを特徴とするインキ除去剤である。【化１】（式中、Ｒ１およびＲ２は炭素数１〜４の飽和または不飽和の炭化水素基を表し、直鎖状であっても枝分かれ状であってもよく、それぞれ同一であっても異なっていてもよい。Ｒ３は炭素数２〜６の飽和または不飽和の炭化水素基を表し、直鎖状であっても枝分かれ状であっても環状であってもよい。）【選択図】なし
Bibliography:Application Number: JP20160202239