ISOCYANATE-TERMINATED PREPOLYMER
    6.
    发明申请
    ISOCYANATE-TERMINATED PREPOLYMER 有权
    异氰酸酯封端的预聚物

    公开(公告)号:US20130150534A1

    公开(公告)日:2013-06-13

    申请号:US13693495

    申请日:2012-12-04

    IPC分类号: C08G63/91 C08L67/02

    摘要: An isocyanate-terminated prepolymer having three components. The first component is 30-60 wt % polymerized residues of a first polyol containing a substituent of formula (I) attached via a carbon-carbon single bond to a saturated carbon atom in a fatty acid hydrocarbyl group; wherein R1 and R2 are esterified residues of aliphatic or cycloaliphatic diols; and wherein the first polyol contains: (i) from 0.33 to 0.4 units of formula (I) per fatty acid hydrocarbyl group, and (ii) from 0 to 12 wt % esterified residues of at least one C4-C12 anhydride, C4-C12 diacid or C4-C12 lactone, not including units of formula (I) attached to a fatty acid hydrocarbyl group; and wherein the first polyol has a hydroxyl number from 75 to 150 mg KOH/g. The second component is 40-55 wt % polymerized residues of diphenyl methane diisocyanate. The third component is 0-20 wt % polymerized residues of a glycol having Mn from 300 to 3500.

    摘要翻译: 具有三种成分的异氰酸酯封端的预聚物。 第一组分是含有通过碳 - 碳单键与脂肪酸烃基中的饱和碳原子连接的式(I)的取代基的第一多元醇的30-60重量%聚合残基; 其中R1和R2是脂族或脂环族二醇的酯化残基; 并且其中所述第一多元醇包含:(i)每个脂肪酸烃基为0.33至0.4单位的式(I)单元,和(ii)至少一种C 4 -C 12酐,C 4 -C 12烷基酯的0-12重量%酯化残基 二酸或C 4 -C 12内酯,不包括连接到脂肪酸烃基的式(I)单元; 并且其中所述第一多元醇具有75至150mg KOH / g的羟值。 第二组分是二苯基甲烷二异氰酸酯的40-55重量%聚合残余物。 第三成分是Mn为300〜3500的二醇的聚合残渣为0〜20重量%。

    RESIN COMPOSITION FOR FLEXOGRAPHIC PRINTING PLATE, FLEXOGRAPHIC PRINTING PLATE PRECURSOR AND PROCESS FOR PRODUCING SAME, AND FLEXOGRAPHIC PRINTING PLATE AND PROCESS FOR MAKING SAME
    7.
    发明申请
    RESIN COMPOSITION FOR FLEXOGRAPHIC PRINTING PLATE, FLEXOGRAPHIC PRINTING PLATE PRECURSOR AND PROCESS FOR PRODUCING SAME, AND FLEXOGRAPHIC PRINTING PLATE AND PROCESS FOR MAKING SAME 审中-公开
    用于柔性印刷板的树脂组合物,柔性印刷板前体及其生产方法,以及柔性印刷板及其制备方法

    公开(公告)号:US20130133538A1

    公开(公告)日:2013-05-30

    申请号:US13689321

    申请日:2012-11-29

    IPC分类号: C08F283/00

    摘要: A resin composition for a flexographic printing plate that comprises comprising (Component A) a polyester resin having an ethylenically unsaturated bond in the interior and at a terminal.A process for producing a flexographic printing plate precursor that preferably comprises a layer formation step of forming a relief-forming layer comprising the resin composition for a flexographic printing plate.A process for producing a flexographic printing plate precursor that preferably comprises a layer formation step of forming a relief-forming layer comprising the resin composition for a flexographic printing plate; and a crosslinking step of crosslinking the relief-forming layer by means of light and/or heat to thus obtain a flexographic printing plate precursor comprising a crosslinked relief-forming layer.

    摘要翻译: 用于柔性版印刷版的树脂组合物,其包含(组分A)在内部和末端具有烯键式不饱和键的聚酯树脂。 柔性版印刷版原版的制造方法,优选包括形成包含所述柔性版印刷用树脂组合物的凸版形成层的层形成工序。 柔性版印刷版前体的制造方法,其优选包括形成包含所述柔性版印刷用树脂组合物的凸版形成层的层形成工序; 以及通过光和/或热交联凸版形成层的交联步骤,从而获得包含交联凸起形成层的柔性版印刷版前体。

    BRANCHED POLYESTERS WITH SULFONATE GROUPS
    8.
    发明申请
    BRANCHED POLYESTERS WITH SULFONATE GROUPS 有权
    分散聚酯与磺酸酯组

    公开(公告)号:US20120322950A1

    公开(公告)日:2012-12-20

    申请号:US13495512

    申请日:2012-06-13

    IPC分类号: C08G63/91

    摘要: Branched polyesters with sulfonate groups can be obtained by reacting components A, B, optionally C, and optionally D to yield branched polyesters, then reacting these branched polyesters with hydrogen sulfite. Component A is at least one α,β-olefinically unsaturated dicarboxylic acid, component B is at least one di- or higher-functional alcohol, optional component C is at least one di- or higher-functional carboxylic acid or hydroxycarboxylic acid without an α,β-olefinically unsaturated bond, and optional component D is at least one compound of formula CH3(—O—CH2—CH2)n—OH. In reacting the branched polyesters with hydrogen sulfite, a molar amount of hydrogen sulfite is at most 95 mol %, based on an amount of α,β-olefinically unsaturated dicarboxylic acid.

    摘要翻译: 具有磺酸盐基团的支链聚酯可以通过使组分A,B,任选地C和任选的D反应得到支链聚酯,然后使这些支化聚酯与亚硫酸氢钠反应而获得。 组分A是至少一种α,β-烯属不饱和二羧酸,组分B是至少一种二官能或更高官能的醇,任选的组分C是至少一种二官能或更高官能的羧酸或羟基羧酸,没有 α,β-烯属不饱和键,任选的组分D是至少一种式CH3(-O-CH2-CH2)n-OH的化合物。 在使支化聚酯与亚硫酸氢钠反应时,基于α,α-烯属不饱和二羧酸的量,亚硫酸氢的摩尔量为至多95摩尔%。

    BRANCHED POLYESTERS WITH SULFONATE GROUPS
    9.
    发明申请
    BRANCHED POLYESTERS WITH SULFONATE GROUPS 有权
    分散聚酯与磺酸酯组

    公开(公告)号:US20120322714A1

    公开(公告)日:2012-12-20

    申请号:US13495444

    申请日:2012-06-13

    IPC分类号: C08G63/91 C11D3/37

    摘要: Branched polyesters with sulfonate groups obtainable by the reaction of the components A, B, optionally C and optionally D to give branched polyesters, where the component A is selected from the group of α,β-olefinically unsaturated dicarboxylic acids, and the component B is selected from the group of tri- or higher-functional alcohols, the optional component C is selected from the group of difunctional alcohols or of difunctional carboxylic acids without α,β-olefinically unsaturated bonds, the optional component D is selected from fatty acids or fatty alcohols, and the subsequent reaction of the resulting branched polyesters with hydrogen sulfite, where the molar amount of hydrogen sulfite is at most 95 mol %, based on the amount of α,β-olefinically unsaturated dicarboxylic acid.

    摘要翻译: 具有磺酸盐基团的支化聚酯可通过组分A,B,任选的C和任选的D反应获得,得到支链聚酯,其中组分A选自α,β-烯属不饱和二羧酸和组分B 选自三官能或更高官能的醇,任选的组分C选自二官能醇或不具有α,β-烯属不饱和键的双官能羧酸,任选的组分D选自脂肪酸 或脂肪醇,以及所得到的支链聚酯与亚硫酸氢盐的随后反应,其中亚硫酸氢盐的摩尔量基于α,α-烯属不饱和二羧酸的量为至多95摩尔%。

    POLYESTER SYNTHESIS
    10.
    发明申请
    POLYESTER SYNTHESIS 有权
    聚酯合成

    公开(公告)号:US20100062358A1

    公开(公告)日:2010-03-11

    申请号:US12207959

    申请日:2008-09-10

    申请人: Jordan H. Wosnick

    发明人: Jordan H. Wosnick

    IPC分类号: G03G9/087

    摘要: The present disclosure provides methods for modifying polymeric resin materials after polymerization to make fine adjustments in the chemical or physical properties of the resin, or in modifying the structure of the polymer chains. The resulting resins may be useful in forming toner particles. In embodiments, a polymeric resin may have epoxy groups added to its backbone to increase its melting point. The resulting polymer, sometimes referred to herein as an epoxidized polymer, may, in turn, be reacted with wax-like components, to increase the compatibility of the polyester with waxes utilized in forming toner particles. In other embodiments, the resulting epoxidized polymer may be reacted with components possessing carboxylic acid groups to adjust the acid value and weight average molecular weight of the resin.

    摘要翻译: 本公开提供了在聚合后改性聚合物树脂材料以对树脂的化学或物理性能进行微调或在改变聚合物链的结构的方法。 得到的树脂可用于形成调色剂颗粒。 在实施方案中,聚合物树脂可具有加成其主链的环氧基团以增加其熔点。 所得聚合物,有时在本文中称为环氧化聚合物,可以进一步与蜡状组分反应,以增加聚酯与形成调色剂颗粒中所用蜡的相容性。 在其它实施方案中,所得到的环氧化聚合物可以与具有羧酸基团的组分反应,以调节树脂的酸值和重均分子量。