Molding compound
    1.
    发明申请
    Molding compound 审中-公开
    成型化合物

    公开(公告)号:US20060270800A1

    公开(公告)日:2006-11-30

    申请号:US10568410

    申请日:2004-08-19

    IPC分类号: C08F8/00

    CPC分类号: C08F255/08

    摘要: A molding composition is described and comprises a mixture of interpenetrating polymers. A first phase comprises a crosslinked isobutene polymer, and a second phase encompasses a reinforcing polymer comprising (meth)acrylic and/or vinylaromatic units. The first phase is the reaction product of an isobutene polymer having an average of at least 1.4 functional groups in the molecule and of a crosslinking agent having an average of at least two functional groups in the molecule, the functionality of these being complementary to that of the functional groups of the isobutene polymer. The molding composition is particularly suitable for the roofing of buildings, or as impact-modified polystyrene or polymethyl methacrylate.

    摘要翻译: 描述了模塑组合物并且包含互穿聚合物的混合物。 第一相包含交联的异丁烯聚合物,第二相包含包含(甲基)丙烯酸和/或乙烯基芳族单元的增强聚合物。 第一相是分子中平均具有至少1.4个官能团的异丁烯聚合物和分子中平均具有至少两个官能团的交联剂的反应产物,其功能性与 异丁烯聚合物的官能团。 模塑组合物特别适用于建筑物的屋顶,或作为冲击改性的聚苯乙烯或聚甲基丙烯酸甲酯。

    Laser-engravable flexographic printing elements having relief-forming elastomeric layers comprising syndiotactic 1,2-polybutadiene
    5.
    发明授权
    Laser-engravable flexographic printing elements having relief-forming elastomeric layers comprising syndiotactic 1,2-polybutadiene 有权
    具有凸起形成弹性体层的激光可雕刻柔性版印刷元件包括间同立构1,2-聚丁二烯

    公开(公告)号:US07101653B2

    公开(公告)日:2006-09-05

    申请号:US10475216

    申请日:2002-04-15

    摘要: A laser-engravable flexographic printing element comprising an elastomeric, relief-forming, laser-engravable, thermally and/or photochemically crosslinkable layer comprising, as binder, at least 5% by weight of syndiotactic 1,2-polybutadiene having a content of 1,2-linked butadiene units of from 80 to 100%, a degree of crystallinity of from 5 to 30% and a mean molecular weight of from 20,000 to 300,000 g/mol on a flexible, dimensionally stable support.The elastomeric, relief-forming, laser-engravable layer preferably comprises: (a) from 50 to 99.9% by weight of one or more binders as component A consisting of (a1) from 5 to 100% by weight of syndiotactic 1,2-polybutadiene having a content of 1,2-linked butadiene units of from 80 to 100%, a degree of crystallinity of from 5 to 30% and a mean molecular weight of from 20,000 to 300,000 g/mol as component A1, and (a2) from 0 to 95% by weight of further binders as component A2, (b) from 0.1 to 30% by weight of crosslinking, oligomeric plasticizers which contain reactive groups in the main chain and/or reactive pendant and/or terminal groups as component B, (c) from 0 to 25% by weight of ethylenically unsaturated monomers as component C, (d) from 0 to 10% by weight of photoinitiators and/or thermally decomposable initiators as component D, (e) from 0 to 20% by weight of absorbers for laser radiation as component E, and (f) from 0 to 30% by weight of further conventional additives as component F.

    摘要翻译: 激光可雕刻柔性版印刷元件,其包含弹性体,凸版形成,可激光雕刻,热和/或光化学交联的层,其包含作为粘合剂的至少5重量%的含量为1的间规1,2-聚丁二烯, 柔性尺寸稳定的载体上的80〜100%的2-连接的丁二烯单元,结晶度为5〜30%,平均分子量为20,000〜300,000g / mol。 弹性,凸版形成的激光可雕刻层优选包含:(a)50至99.9重量%的作为组分A的一种或多种粘合剂,由(a1)5至100重量%的间同立构1,2- 作为组分A1的1,2-丁二烯单元含量为80〜100%,结晶度为5〜30%,平均分子量为20,000〜300,000g / mol的聚丁二烯和(a2) 作为组分A2的另外的粘合剂为0至95重量%,(b)0.1至30重量%的在主链中含有反应性基团和/或反应性侧基和/或端基作为组分B的交联的低聚增塑剂 ,(c)0至25重量%的作为组分C的烯属不饱和单体,(d)0至10重量%的作为组分D的光引发剂和/或可热分解引发剂,(e)0至20重量% 作为组分E的激光辐射吸收剂的重量,和(f)0至30重量%的作为组合物的其它常规添加剂 恩特

    Method for producing flexo printing forms by means of laser direct engraving
    6.
    发明申请
    Method for producing flexo printing forms by means of laser direct engraving 有权
    通过激光直接雕刻生产柔版印刷版的方法

    公开(公告)号:US20050166779A1

    公开(公告)日:2005-08-04

    申请号:US10513757

    申请日:2003-06-16

    申请人: Margit Hiller

    发明人: Margit Hiller

    CPC分类号: B41N1/12 B41C1/05

    摘要: Flexographic printing plates are produced by means of direct laser engraving by a process in which the starting material used is a flexographic printing element, the relief-forming layer of which has a combination of a substantially hydrophobic, elastomeric binder and an inert plasticizer. Flexographic printing plates obtainable by this process are used for flexographic printing with water-based or alcohol-based printing inks.

    摘要翻译: 柔版印刷版通过直接激光雕刻通过其中使用的起始材料是柔性版印刷元件的方法生产,其凸版形成层具有基本疏水的弹性粘合剂和惰性增塑剂的组合。 可通过该方法获得的柔版印刷版用于水性或醇基印刷油墨的柔性版印刷。

    Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving
    9.
    发明授权
    Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving 失效
    包含硅橡胶和氧化铁的记录材料,用于通过激光雕刻制造凸版印刷版

    公开(公告)号:US06797455B2

    公开(公告)日:2004-09-28

    申请号:US10090229

    申请日:2002-03-05

    IPC分类号: G03F7075

    CPC分类号: B41C1/05 B41N1/12 Y10S430/146

    摘要: A description is given of a laser-engravable recording material for producing relief printing plates, in particular for producing flexographic printing plates, comprising a dimensionally stable support and a recording layer comprising silicone rubbers and inorganic ferrous solids and/or carbon black as absorbers for laser radiation; of processes for producing relief printing plates by laser engraving such recording materials; and of relief printing plates having a printing relief comprising silicone rubbers and inorganic ferrous solids and/or carbon black.

    摘要翻译: 给出了用于生产凸版印刷版的激光可雕刻记录材料,特别是用于生产柔版印刷版的激光可雕刻记录材料,其包括尺寸稳定的载体和包含硅橡胶和无机亚铁固体和/或炭黑作为激光吸收剂的记录层 辐射; 通过激光雕刻这种记录材料生产凸版印刷板的方法; 以及具有包括硅橡胶和无机亚铁固体和/或炭黑的印刷浮雕的凸版印刷版。