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    Photosensitive material and method for making color-proofing films
    1.
    发明授权
    Photosensitive material and method for making color-proofing films 失效
    感光材料和制作防色膜的方法

    公开(公告)号：US5547811A

    公开(公告)日：1996-08-20

    申请号：US557250

    申请日：1995-11-14

    Applicant: Karin Maerz ,  Volker Matz ,  Detlev Seip ,  Stephen J. W. Platzer

    Inventor： Karin Maerz ,  Volker Matz ,  Detlev Seip ,  Stephen J. W. Platzer

    IPC: G03F3/10 ,  G03F7/004 ,  G03F7/032 ,  G03F7/11 ,  G03C1/76

    CPC classification number: G03F3/106 ,  G03F7/11

    Abstract: A photosensitive material for making color-proofing films for multicolor printing is described, withA) a transparent flexible support of plastic,B) a photopolymerizable layer on (A) which containsB1) a polymeric binder,B2) a compound polymerizable by a free-radical mechanism,B3) a compound which is capable of initiating the polymerization of (B2) under the action of actinic light andB4) a dye or a color pigment in a primary color of the multicolor print, andC) a thermoplastic adhesive layer which comprises at least one polymer which contains units (C1) with aliphatic side chains having at least 5 carbon atoms.The material is processed by laminating to an image receptor sheet, exposure and peeling apart of support and image receptor sheet, the unexposed layer areas remaining together with the adhesive layer on the image receptor sheet. These steps are repeated with at least one further image in primary colors. The material provides for a reduction of the background stain in the non-image areas.

    Abstract translation: 描述了用于制造用于多色印刷的防色膜的感光材料，其中A）塑料的透明柔性载体，B）（A）上的可光聚合层，其包含B1）聚合物粘合剂，B2）可通过自由基聚合的化合物 - 光学机理，B3）能够在光化光作用下引发（B2）聚合的化合物和B4）多色印刷原色的染料或着色颜料，以及C）热塑性粘合剂层 其包含至少一种含有具有至少5个碳原子的脂族侧链的单元（C1）的聚合物。 该材料通过层压到图像接收片，将载体和图像接收片的曝光和剥离处理，未曝光层区域与图像接收片上的粘合剂层一起保留。 这些步骤与至少一个原色的另外的图像重复。 该材料用于减少非图像区域中的背景污点。

    Graft polymers with a polyurethane graft base, processes for their preparation and their use
    2.
    发明授权
    Graft polymers with a polyurethane graft base, processes for their preparation and their use 失效
    具有聚氨酯移植基质的接枝聚合物，其制备方法及其用途

    公开(公告)号：US5202394A

    公开(公告)日：1993-04-13

    申请号：US810721

    申请日：1991-12-18

    Applicant: Matthias Kroggel ,  Karl J. Rauterkus ,  Detlev Seip

    Inventor： Matthias Kroggel ,  Karl J. Rauterkus ,  Detlev Seip

    IPC: C08F283/00 ,  C08F285/00 ,  C09J151/08

    CPC classification number: C09J151/08 ,  C08F283/006 ,  C08F285/00

    Abstract: Graft polymers in which carboxylic acid vinyl esters and if appropriate other ethylenically unsaturated monomers are grafted polymerically onto polyurethane graft bases by means of grafting polymerization initiated by free radicals, and hydrolysis products of the graft polymers can be obtained by grafting carboxylic acid vinyl esters with 3 to 20 carbon atoms and if appropriate other ethylenically unsaturated polymerizable monomers, which are copolymerizable if appropriate, in amounts of 10 to 99% by weight, based on the graft polymer, onto a polyurethane graft base by grafting polymerization initiated by free radicals, and if appropriate subsequently partly or completely hydrolyzing the vinyl ester units and if appropriate other hydrolyzable monomer units in the grafted-on polymer radicals of the graft polymers by hydrolysis and/or alcoholysis. Preferred vinyl esters to be grafted on are vinyl acetate and/or vinyl propionate and if appropriate vinyl versatate. The grafting polymerization is carried out in solution or in bulk and can also be carried out in emulsion or suspension.

    Abstract translation: 其中羧酸乙烯基酯和如果合适的其它烯属不饱和单体通过由自由基引发的接枝聚合将聚合物接枝到聚氨酯接枝基上的接枝聚合物和接枝聚合物的水解产物可以通过将羧酸乙烯基酯与3 至20个碳原子，如果合适的话，其它烯属不饱和可聚合单体可以通过由自由基引发的接枝聚合而以基于接枝聚合物的10至99重量％的量共聚到聚氨酯接枝基材上，如果 适当的随后通过水解和/或醇解将部分或完全水解乙烯基酯单元和如果合适的水解单体单元在接枝聚合物的接枝聚合物基团中。 要接枝的优选乙烯基酯是乙酸乙烯酯和/或丙酸乙烯酯，如果合适的话，乙烯基叔碳酸酯。 接枝聚合在溶液中或大量进行，也可以在乳液或悬浮液中进行。

    Photosensitive material and method for making color-proofing films
    4.
    发明授权
    Photosensitive material and method for making color-proofing films 失效
    感光材料和制作防色膜的方法

    公开(公告)号：US5492791A

    公开(公告)日：1996-02-20

    申请号：US432048

    申请日：1995-04-28

    Applicant: Karin Maerz ,  Volker Matz ,  Detlev Seip ,  Stephan J. W. Platzer

    Inventor： Karin Maerz ,  Volker Matz ,  Detlev Seip ,  Stephan J. W. Platzer

    IPC: G03F3/10 ,  G03F7/004 ,  G03F7/032 ,  G03F7/11 ,  G03C1/76

    CPC classification number: G03F3/106 ,  G03F7/11

    Abstract: A photosensitive material for making color-proofing films for multicolor printing is described, withA) a transparent flexible support of plastic,B) a photopolymerizable layer on (A) which containsB1) a polymeric binder,B2) a compound polymerizable by a flee-radical mechanism,B3) a compound which is capable of initiating the polymerization of (B2) under the action of actinic light andB4) a dye or a color pigment in a primary color of the multicolor print, andC) a thermoplastic adhesive layer which comprises at least one polymer which contains units (C1) with aliphatic side chains having at least 5 carbon atoms.The material is processed by laminating to an image receptor sheet, exposure and peeling apart of support and image receptor sheet, the unexposed layer areas remaining together with the adhesive layer on the image receptor sheet. These steps are repeated with at least one further image in primary colors. The material provides for a reduction of the background stain in the non-image areas.

    Abstract translation: 描述了用于制造用于多色印刷的防色膜的感光材料，其中A）塑料的透明柔性载体，B）（A）上的可光聚合层，其包含B1）聚合物粘合剂，B2）由逃离物聚合的化合物 - 光学机理，B3）能够在光化光作用下引发（B2）聚合的化合物和B4）多色印刷原色的染料或着色颜料，以及C）热塑性粘合剂层 其包含至少一种含有具有至少5个碳原子的脂族侧链的单元（C1）的聚合物。 该材料通过层压到图像接收片，将载体和图像接收片的曝光和剥离处理，未曝光层区域与图像接收片上的粘合剂层一起保留。 这些步骤与至少一个原色的另外的图像重复。 该材料用于减少非图像区域中的背景污点。

    Aqueous vinyl ester copolymer dispersions capable of being cross-linked
    5.
    发明授权
    Aqueous vinyl ester copolymer dispersions capable of being cross-linked 失效
    能够交联的乙烯基酯共聚物水分散体

    公开(公告)号：US4098746A

    公开(公告)日：1978-07-04

    申请号：US534376

    申请日：1974-12-19

    Applicant: Knut Henning Becker ,  Karl Josef Rauterkus ,  Detlev Seip

    Inventor： Knut Henning Becker ,  Karl Josef Rauterkus ,  Detlev Seip

    IPC: C08F218/00 ,  C08F218/02 ,  C08L31/00 ,  C08L31/02 ,  C08L31/04 ,  C09D131/02 ,  C09J131/04 ,  C08L61/20

    CPC classification number: C08L31/02

    Abstract: Aqueous dispersions of copolymers consisting of 50-99.9% by weight of a vinyl ester of a saturated monocarboxylic acid having from 1 - 18 carbon atoms, 0.1 - 15% by weight of an .alpha.-haloalkane carboxylic acid vinyl ester of the formula ##STR1## wherein R.sub.1 is hydrogen, a halogen atom or an alkyl radical having 1 - 16 carbon atoms, R.sub.2 is hydrogen, a halogen atom or an alkyl radical having 1 - 13 carbon atom and X is a halogen atom, and 0 - 49.9% by weight of at least one other ethylenically unsaturated monomer which can be cross-linked while drying with 0.05% to 10% by weight calculated on the total mixture of an aminoplast resin, a polyamine, a polyamidoamine or a mixture of Formaldehyd and ammonia or an amine. The mixture of the dispersion and the cross-linking agent is stable, and cross-linking will start only when the mixture is applied to a substrate such as a fiber.

    Abstract translation: 由50-99.9重量％的具有1-18个碳原子的饱和一元羧酸的乙烯基酯，0.1-15重量％的下式的α-卤代烷烃羧酸乙烯基酯组成的共聚物的水分散体： 其中R1是氢，卤原子或具有1-6个碳原子的烷基，R2是氢，卤素原子或具有1-13个碳原子的烷基，X是卤素原子，0-49.9重量％ 的至少一种其它烯属不饱和单体，其可以在以氨基塑料树脂，多胺，聚酰胺胺或甲醛和氨的混合物或胺的总混合物计算的0.05重量％至10重量％的干燥的同时进行交联。 分散体和交联剂的混合物是稳定的，仅当将混合物施加到诸如纤维的基材上时才开始交联。

    Heterogeneous polyvinyl ester dispersions and powders
    6.
    发明授权
    Heterogeneous polyvinyl ester dispersions and powders 失效
    不均匀的聚乙烯酯分散体和粉末

    公开(公告)号：US5907011A

    公开(公告)日：1999-05-25

    申请号：US828557

    申请日：1997-03-31

    Applicant: Martin Jakob ,  Detlev Seip ,  Volker Matz ,  Stefan Hess

    Inventor： Martin Jakob ,  Detlev Seip ,  Volker Matz ,  Stefan Hess

    IPC: C08J3/00 ,  C08J3/03 ,  C08J3/16 ,  C08L31/02 ,  C09J131/02 ,  C08L31/04

    CPC classification number: C08J3/005 ,  C08J3/03 ,  C08J3/16 ,  C08L31/02 ,  C09J131/02 ,  C08J2331/02 ,  C08J2331/04 ,  C08L2201/50 ,  C08L2205/02

    Abstract: Heterogeneous, solvent- and plasticizer-free polyvinyl ester dispersions which are stabilized by protective colloids and which have a minimum filming temperature of below 10.degree. C. are disclosed. These dispersions are made of a mixture of(a) a homopolymer or copolymer A having a glass transition temperature of above 20.degree. C., whereby homopolymer or copolymer A includes(i) from 85 to 100% by weight of at least one vinyl ester of carboxylic acids having 1 to 18 carbon atoms;(ii) from 0 to 5% by weight of at least one .alpha., .beta.-unsaturated carboxylic acid;(iii) from 0 to 5% by weight of at least one mono-olefinically unsaturated compound (a3) having at least one amino or amido group, and(iv) from 0 to 5% by weight of at least one polyethylenically unsaturated monomer, and(b) a copolymer B having a glass transition temperature of below 20.degree. C., whereby copolymer B includes(i) from 45 to 98% by weight of at least one vinyl ester of carboxylic acids having 1 to 18 carbon atoms;(ii) from 2 to 50% by weight of at least on .alpha.-mono-olefin having 1 to 4 carbon atoms and(iii) from 0 to 5% by weight of at least one polyethylenically unsaturated monomer. Also disclosed are powders obtained from these dispersions by spray-drying, and dispersion prepared by redispersing the spray-drying powders. These materials are suitable as adhesives for bonding porous and semiporous substrates.

    Abstract translation: 公开了由保护胶体稳定并且具有低于10℃的最低成膜温度的不均匀，无溶剂和不增塑剂的聚乙烯酯分散体。 这些分散体由（a）玻璃化转变温度高于20℃的均聚物或共聚物A的混合物制成，其中均聚物或共聚物A包括（i）85至100重量％的至少一种乙烯基酯 具有1至18个碳原子的羧酸; （ii）0至5重量％的至少一种α，β-不饱和羧酸; （iii）0至5重量％的至少一种具有至少一个氨基或酰胺基的单烯属不饱和化合物（a3），和（iv）0至5重量％的至少一种多烯属不饱和单体， 和（b）玻璃化转变温度低于20℃的共聚物B，其中共聚物B包含（i）45至98重量％的至少一种具有1至18个碳原子的羧酸乙烯基酯; （ii）2-50重量％的至少一个具有1-4个碳原子的α-单烯烃和（iii）0-5重量％的至少一种多烯属不饱和单体。 还公开了通过喷雾干燥从这些分散体获得的粉末和通过再分散喷雾干燥粉末制备的分散体。 这些材料适用于粘合多孔和半孔基材的粘合剂。

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