Seat belt retractor
    2.
    发明授权

    公开(公告)号:US06443381B1

    公开(公告)日:2002-09-03

    申请号:US09737242

    申请日:2000-12-14

    IPC分类号: B60R2228

    摘要: A seat belt retractor has a rotatable spool mounted in a frame, a primary locking mechanism for arresting rotation of the spool and a load absorbing mechanism arranged to come into effect at a predetermined load for absorbing a portion of the spool locking load. The load absorbing mechanism may be a section of an inwardly facing peripheral edge of the frame having a serrated or roughened texture and which is positioned and adapted so that above a predetermined load it co-operates with a smooth surfaced spool bearing face to absorb some of the load. Spool rotation is prevented on engagement of the primary locking mechanism and the load on the primary mechanism rises causing the frame side walls to deform and the serrated or roughened section is pushed closer to, and eventually against the spool bearing face, roughening the smooth surface and increasing its coefficient of friction to absorb some of the load and resist rotation of the spool.

    Protonated amines for controlled crosslinking of latex polymers
    5.
    发明授权
    Protonated amines for controlled crosslinking of latex polymers 失效
    用于胶乳聚合物控制交联的质子化胺

    公开(公告)号:US06262169B1

    公开(公告)日:2001-07-17

    申请号:US09078924

    申请日:1998-05-14

    IPC分类号: C08L3900

    摘要: The latex polymer compositions of the present invention exhibit latent crosslinking properties. Latent crosslinking in the polymers takes advantage of the fast reaction that occurs between amine-reactive carbonyl groups in the polymer component and carbonyl-reactive amine nitrogens in the crosslinking component, but controls the rate of crosslinking by protonating the amines with a volatile acid. Once the latex is coated onto a substrate, the volatile acid evaporates and the carbonyl reactive amine nitrogens react with the amine reactive carbonyl groups to form a crosslinked coating.

    摘要翻译: 本发明的胶乳聚合物组合物具有潜在的交联性能。 聚合物中的潜在交联利用了聚合物组分中的胺反应性羰基和交联组分中的羰基 - 反应性胺氮之间发生的快速反应,但通过用挥发性酸质子化胺来控制交联速率。 一旦将胶乳涂覆到基底上,挥发性酸就蒸发,羰基反应性胺氮与胺反应性羰基反应形成交联涂层。

    Treating sheet material for making cigar wrappers
    6.
    发明授权
    Treating sheet material for making cigar wrappers 失效
    处理用于制作雪茄包装纸的片材

    公开(公告)号:US4286605A

    公开(公告)日:1981-09-01

    申请号:US55143

    申请日:1979-07-06

    CPC分类号: C09D11/00 A24B3/14 B44F9/00

    摘要: A method of treating a web of smokable sheet material to simulate the markings of natural tobacco leaf before the web is cut to provide cigar wrapper blanks. The web is printed with a thickened ink which dries to form a ribbed pattern. Coloration of the ink may be provided by ground cigar or cigarette offal.

    摘要翻译: 一种在卷材被切割之前处理可吸收片材材料的网以模拟天然烟叶的标记的方法,以提供雪茄包装坯料。 纸幅印有加厚的油墨,该油墨干燥以形成肋状图案。 油墨的着色可由地面雪茄或香烟内脏提供。