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    • 2. 发明授权
    • Offset printing ink composition
    • 胶版印刷油墨组合物
    • US4385149A
    • 1983-05-24
    • US290287
    • 1981-08-06
    • Shozo TsuchiyaMakoto SasakiHideo Hayashi
    • Shozo TsuchiyaMakoto SasakiHideo Hayashi
    • C09D11/00C08G81/00C08G81/02C09D11/10
    • C09D11/10Y10S260/38
    • An offset printing ink composition is provided which contains a vehicle resin (III) prepared by reacting 5 to 100 parts by weight of a phenolic resin (component D) with 100 parts by weight of a modified resin (II) modified with an acid, said phenolic resin (component D) being prepared by the condensation of a phenol including an alkyl substituent group having 4 to 9 carbon atoms with formalin, said modified resin (II) modified with an acid being prepared by reacting 1 to 15 parts by weight of a component C selected from the group consisting of unsaturated carboxylic acids, unsaturated carboxylic acid anhydrides and mixtures thereof with 100 parts by weight of a resin (I) obtained by copolymerizing 5 to 50 parts by weight of a component B selected from the group consisting of drying oils, fatty acids and mixtures thereof with 100 parts by weight of a five-member cyclic compound (component A) having a conjugated double bond or bonds and a Diels-Alder addition product thereof, such as cyclopentadiene or dicyclopentadiene.
    • 提供了一种胶版印刷油墨组合物,其包含通过使5至100重量份的酚醛树脂(组分D)与100重量份的用酸改性的改性树脂(II)反应制备的载体树脂(III),所述改性树脂 酚醛树脂(D成分)是通过使含有4〜9个碳原子的烷基取代基的苯酚与福尔马林缩合制备的,所述改性树脂(II)用酸改性,其通过使1〜15重量份的 选自不饱和羧酸,不饱和羧酸酐及其混合物的组分C与100重量份通过共聚5-50重量份选自干燥中的组分B获得的树脂(I) 油,脂肪酸及其混合物与100重量份具有共轭双键或键的五元环状化合物(组分A)和Diels-Alder加成产物如Cyc 戊二烯或二环戊二烯。
    • 4. 发明授权
    • Novel varnish composition for offset printing inks
    • 胶版印刷油墨的新型清漆组合物
    • US4252699A
    • 1981-02-24
    • US109212
    • 1980-01-03
    • Shozo TsuchiyaMakoto SasakiHideo Hayashi
    • Shozo TsuchiyaMakoto SasakiHideo Hayashi
    • C09D11/00C08G18/08C08G18/69C08G18/80C09D5/44C09D11/10C08L91/00C09D11/06
    • C08G18/0804C08G18/694C08G18/8061C09D5/4403C09D5/4434Y10S260/38
    • A varnish composition for offset printing inks, said composition comprising[A] 100 parts by weight of a resin having a softening point of at least 100.degree. C. and an acid value of 5 to 50, said resin being produced by reacting 100 parts by weight of (I) a hydrocarbon resin obtained by polymerizing (a) a 5-membered cyclic compound having a conjugated double bond and expressed by the following general formula ##STR1## wherein H represents hydrogen, R represents an alkyl group having 1 to 3 carbon atoms, m and n or 0 or an integer of at least 1, and m+n equals 6, and/or its Diels-Alder adduct, with 1 to 15 parts by weight of (b) an unsaturated carboxylic acid and/or its anhydride to form (II) an acid-modified resin, reacting the acid-modified resin (II) with 0.1 to 1.0 molar equivalent based on the acid groups in the acid-modified resin (II), or 0.2 to 2.0 mole equivalents based on the acid anhydride groups in the acid modified resin (II), of (c) a saturated and/or unsaturated monohydric higher alcohol to form (III) an esterified resin, and further reacting 100 parts by weight of the esterified resin (III) with 5 to 100 parts by weight of (d) a phenolic resin derived from formaldehyde and a phenol having an alkyl substituent containing 4 to 9 carbon atoms,[B] 50 to 200 parts by weight of a hydrocarbon solvent having an aromatic content of not more than 50% by weight and a boiling range of from 200.degree. to 350.degree. C., and[C] 10 to 100 parts by weight of a drying oil.
    • 一种胶版印刷油墨用清漆组合物,所述组合物包含[A] 100重量份的软化点至少为100℃,酸值为5至50的树脂,所述树脂通过使100份 (I)通过聚合(a)具有共轭双键并由下列通式表示的5元环状化合物获得的(I)烃树脂:其中H表示氢,R表示具有1至3个碳原子的烷基 原子,m和n或0或至少为1的整数,m + n等于6,和/或其狄尔斯 - 阿尔德加合物,和1至15重量份的(b)不饱和羧酸和/或其 酸酐改性以形成(II)酸改性树脂,使酸改性树脂(II)相对于酸改性树脂(II)中的酸基为0.1〜1.0摩尔当量,或者为0.2〜2.0摩尔当量 酸改性树脂(II)中的酸酐基团,(c)饱和和/或不饱和一元羟基 更高级的醇形成(III)酯化树脂,并进一步使100重量份的酯化树脂(III)与5至100重量份的(d)来自甲醛的酚醛树脂和含有烷基取代基的苯酚反应 4〜9个碳原子,[B] 50〜200重量份芳烃含量不超过50重量%,沸程为200〜350℃的烃类溶剂,[C] 10 至100重量份的干燥油。