Process of molding products by rim
    5.
    发明授权
    Process of molding products by rim 失效
    通过轮辋成型产品的工艺

    公开(公告)号:US5470523A

    公开(公告)日:1995-11-28

    申请号:US304058

    申请日:1994-09-12

    摘要: The present invention relates to the use of organic compounds which contain epoxide groups and which are subjected to a heat treatment at 30.degree. to 150.degree. C. in the presence of an alkylating agent, as auxiliary substances to increase the weather resistance of molded plastic parts. These molded parts are produced by the reaction injection molding technique and the process comprises reacting reaction mixtures based on polyioscyanate addition products.

    摘要翻译: 本发明涉及使用含有环氧基团的有机化合物,并且在烷基化剂存在下在30℃至150℃下进行热处理,作为辅助物质,以增加模制塑料部件的耐候性 。 这些模塑部件通过反应注射成型技术生产,并且该方法包括使基于聚氰化物加成产物的反应混合物反应。

    Adhesive and its use for producing adhesive bonds
    6.
    发明授权
    Adhesive and its use for producing adhesive bonds 失效
    粘合剂及其用于生产粘合剂的用途

    公开(公告)号:US5015321A

    公开(公告)日:1991-05-14

    申请号:US373359

    申请日:1989-06-29

    摘要: A moisture cured adhesive comprising a reaction product of an organic polyisocyanate and an organic polyhydroxyl component which comprises at least one polyether polyol which has been modified by radical polymerization or copolymerization with an olefinically unsaturated monomer is disclosed. The reaction product is characterized in that it contains about 2.5 to about 25% by weight of free isocyanate groups and in that the proportion of polymers or copolymers present in the organic polyhydroxyl component is about 1 to about 50 weight % based on the weight of the components. The adhesive in accordance with the invention is characterized by its superior shear strength.

    摘要翻译: 公开了一种湿固化粘合剂,其包含有机多异氰酸酯和有机多羟基组分的反应产物,其包含至少一种通过自由基聚合或与烯属不饱和单体共聚改性的聚醚多元醇。 反应产物的特征在于其含有约2.5至约25重量%的游离异氰酸酯基团,并且存在于有机多羟基组分中的聚合物或共聚物的比例为约1至约50重量%,基于 组件。 根据本发明的粘合剂的特征在于其优异的剪切强度。

    Polyisocyanate preparations and their use for the production of
polyurethane plastics
    8.
    发明授权
    Polyisocyanate preparations and their use for the production of polyurethane plastics 失效
    聚异氰酸酯制剂及其用于生产聚氨酯塑料的用途

    公开(公告)号:US4719244A

    公开(公告)日:1988-01-12

    申请号:US25902

    申请日:1987-03-13

    摘要: The present invention is directed to polyisocyanate compositions containing(a) at least one organic polyisocyanate and(b) at least one dissolved catalyst corresponding to the general formula ##STR1## wherein R.sup.1 and R.sup.2 may be identical or different and denote hydrogen or a methyl group, provided that R.sup.1 and R.sup.2 do not both stand for a methyl group,R.sup.3, R.sup.4 and R.sup.5 denote identical or different organic groups which are inert in isocyanate addition reactions andk, m and n represent identical or different integers with values from 1 to 5.The present invention also relates to the use of the polyisocyanate compositions as the polyisocyanate component for the production of polyisocyanate polyaddition products, especially moisture cure coating compositions or adhesives.

    摘要翻译: 本发明涉及含有(a)至少一种有机多异氰酸酯和(b)至少一种对应于通式“IMAGE”的溶解催化剂的多异氰酸酯组合物,其中R 1和R 2可以相同或不同,表示氢或甲基 条件是R1和R2不都代表甲基,R3,R4和R5表示在异氰酸酯加成反应中为惰性的相同或不同的有机基团,并且k,m和n表示相同或不同的整数,其值为1至5 本发明还涉及多异氰酸酯组合物作为多异氰酸酯组分用于生产多异氰酸酯加聚产物,特别是湿固化涂料组合物或粘合剂的用途。

    Integrity protection in data processing systems
    10.
    发明授权
    Integrity protection in data processing systems 失效
    数据处理系统中的完整性保护

    公开(公告)号:US08689007B2

    公开(公告)日:2014-04-01

    申请号:US12054860

    申请日:2008-03-25

    IPC分类号: G06F21/00

    摘要: A method for protecting the integrity of a set of memory pages to be accessed by an operating system of a data processing system, includes running the operating system in a virtual machine (VM) of the data processing system; verifying the integrity of the set of memory pages on loading of pages in the set to a memory of the data processing system for access by the operating system; in response to verification of the integrity, designating the set of memory pages as trusted pages and, in a page table to be used by the operating system during the access, marking non-trusted pages as paged; and in response to a subsequent page fault interrupt for a non-trusted page, remapping the set of pages to a region of the data processing system memory which is inaccessible to the virtual machine.

    摘要翻译: 一种用于保护由数据处理系统的操作系统访问的一组存储器页面的完整性的方法,包括在所述数据处理系统的虚拟机(VM)中运行所述操作系统; 验证所述集合中的页面的集合在所述数据处理系统的存储器中的操作系统的存取的完整性; 响应于完整性的验证,将存储器页面集合指定为可信页面,并且在操作系统在访问期间使用的页表中将不可信页面标记为分页; 并且响应于不可信页面的后续页面错误中断,将该组页面重新映射到数据处理系统存储器的该虚拟机不可访问的区域。