JP2011178817A5 - - Google Patents

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JP2011178817A5
JP2011178817A5 JP2010041222A JP2010041222A JP2011178817A5 JP 2011178817 A5 JP2011178817 A5 JP 2011178817A5 JP 2010041222 A JP2010041222 A JP 2010041222A JP 2010041222 A JP2010041222 A JP 2010041222A JP 2011178817 A5 JP2011178817 A5 JP 2011178817A5
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phenolic resin
rosin
modified phenolic
mgkoh
weight
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JP2010041222A
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JP5482287B2 (en
JP2011178817A (en
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Description

すなわち、本発明は、（ａ）ロジン類１００重量部、（ｂ）レゾール型フェノール樹脂が３０〜９０重量部および（ｃ）ポリオールを、酸価が８０（ｍｇＫＯＨ／ｇ）以下になるまで反応させた後、更に酸触媒を添加する事を特徴とするロジン変性フェノール樹脂の製造方法に関するものである。
That is, the present invention may be prepared by reacting (a) a rosin 100 parts by weight, the (b) resole phenolic resin is 30 to 90 parts by weight (c) a polyol, until an acid value of 80 (mgKOH / g) or less Then, an acid catalyst is further added, and the present invention relates to a method for producing a rosin-modified phenol resin.

Figure 2011178817
Figure 2011178817

Claims (5)

（ａ）ロジン類１００重量部、（ｂ）レゾール型フェノール樹脂が３０〜９０重量部および（ｃ）ポリオールを、酸価が８０（ｍｇＫＯＨ／ｇ）以下になるまで反応させた後、更に酸触媒を添加する事を特徴とするロジン変性フェノール樹脂の製造方法。 (A) 100 parts by weight of rosins, (b) 30 to 90 parts by weight of a resol type phenolic resin, and (c) a polyol are reacted until the acid value becomes 80 (mgKOH / g) or less, and then an acid catalyst. A process for producing a rosin-modified phenolic resin characterized by adding 酸価が４５〜８０（ｍｇＫＯＨ／ｇ）になった時、酸触媒を添加することを特徴とする請求項１記載のロジン変性フェノール樹脂の製造方法。   The method for producing a rosin-modified phenolic resin according to claim 1, wherein an acid catalyst is added when the acid value becomes 45 to 80 (mgKOH / g). 請求項１、または２記載の製造方法により合成させてなる事を特徴とするロジン変性フェノール樹脂。   A rosin-modified phenolic resin synthesized by the production method according to claim 1 or 2. 請求項３記載のロジン変性フェノール樹脂を含有する事を特徴とする平版印刷インキ。   A lithographic printing ink comprising the rosin-modified phenolic resin according to claim 3. 請求項４記載の平版印刷インキを印刷してなる印刷物。
A printed matter obtained by printing the lithographic printing ink according to claim 4.
JP2010041222A 2010-02-26 2010-02-26 Method for producing resin for lithographic printing ink and lithographic printing ink Active JP5482287B2 (en)

Priority Applications (1)

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JP2010041222A JP5482287B2 (en) 2010-02-26 2010-02-26 Method for producing resin for lithographic printing ink and lithographic printing ink

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Application Number Priority Date Filing Date Title
JP2010041222A JP5482287B2 (en) 2010-02-26 2010-02-26 Method for producing resin for lithographic printing ink and lithographic printing ink

Publications (3)

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JP2011178817A JP2011178817A (en) 2011-09-15
JP2011178817A5 true JP2011178817A5 (en) 2012-10-11
JP5482287B2 JP5482287B2 (en) 2014-05-07

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JP2010041222A Active JP5482287B2 (en) 2010-02-26 2010-02-26 Method for producing resin for lithographic printing ink and lithographic printing ink

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Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09278854A (en) * 1996-02-13 1997-10-28 Toyo Ink Mfg Co Ltd Fluorinated rosin-modified phenolic resin and coating composition
JP2004352782A (en) * 2003-05-27 2004-12-16 Harima Chem Inc Rosin-modified phenol resin, gel varnish, printing ink and method for producing rosin-modified phenol resin

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