会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明授权
    • Multilayer element for producing printing or relief plates
    • 用于生产印刷或浮雕板的多层元件
    • US6103451A
    • 2000-08-15
    • US157599
    • 1998-09-21
    • Rainer BlumSabine PhilippAlfred Leinenbach
    • Rainer BlumSabine PhilippAlfred Leinenbach
    • B32B27/30G03F7/00G03F7/11
    • G03F7/11
    • A multilayer element comprising a substrate, an intermediate layer and a photopolymerizable or photocrosslinkable layer in the stated order is used for producing printing or relief plates. The intermediate layer contains a copolymer of a monomer (A) of the formula (I) or (II) and a copolymerizable monomer (B) ##STR1## where R.sup.1 is vinyl, propen-2-yl, 1-buten-2-yl or styryl or a radical R.sup.2 --O--CO--CH.dbd.CH--, R.sup.2 is an alkyl, aryl, aralkyl or cycloalkyl radical of up to 10 carbon atoms, R.sup.3 is H, methyl or ethyl and n is from zero to 5. The intermediate layer in the multilayer element has improved adhesion in the laminate. It is initially nontacky and does not become tacky until after the application of the photopolymerizable layer, as a result of the interaction with said layer. The improved adhesion in the laminate is retained even after storage and repeated use of the finished printing plates.
    • 使用包括基板,中间层和可光聚合或可光致交联层的多层元件按照所述的顺序制造印刷版或浮雕版。 中间层包含式(I)或(II)的单体(A)和可共聚单体(B)的共聚物,其中R 1是乙烯基,丙烯-2-基,1-丁烯-2-基或苯乙烯基或 基团R2-O-CO-CH = CH-,R2是至多10个碳原子的烷基,芳基,芳烷基或环烷基,R3是H,甲基或乙基,n是0-5。 多层元件具有改进的层压体粘附性。 由于与所述层的相互作用,它最初是不粘的,并且直到施加可光聚合层之后才变粘。 即使在保存并重复使用成品印刷版之后,也保留了层压体中改善的粘合性。
    • 45. 发明授权
    • Method for producing paper, paperboard and cardboard
    • 生产纸张,纸板和纸板的方法
    • US08486227B2
    • 2013-07-16
    • US13609356
    • 2012-09-11
    • Anton EsserRainer BlumJoachim KuhnMarc LeducRalf Hemel
    • Anton EsserRainer BlumJoachim KuhnMarc LeducRalf Hemel
    • D21H17/34D21H17/37D21H17/55D21H17/56D21H21/02D21H21/10
    • D21H21/02D21H17/37
    • A process for the production of paper, board and cardboard by draining a paper stock containing interfering substances in the presence of polymers which contain vinylamine units and which have an average molar mass Mw of at least 1 million, a high-consistency stock first being prepared, at least one polymer containing vinylamine units and having an average molar mass Mw of at least 1 million and a degree of hydrolysis of from 1 to 20 mol % being metered into the high-consistency stock, the high-consistency stock being diluted to a low-consistency stock by adding water, and the low-consistency stock being drained, the polymers being hydrolyzed homo- or copolymers of N-vinylcarboxamides additives for reducing deposits in the wire part, press section and drying section of paper machines.
    • 一种制备纸,纸板和纸板的方法,该方法是在含有乙烯胺单元的聚合物存在下含有干扰物质的纸料,并且其平均摩尔质量Mw至少为100万,首先制备高稠度原料 至少一种含有乙烯胺单元并且具有至少100万的平均摩尔质量Mw和1至20摩尔%的水解度的聚合物被计量加入高浓度原料中,将高稠度原料稀释至 低浓度原料通过加水,低浓度原料被排出,聚合物被水解为N-乙烯基甲酰胺添加剂的均聚物或共聚物,用于还原造纸机的丝线部分,压榨部分和干燥部分中的沉积物。