Preparation of soft and hard resins, and their use
    4.
    发明授权
    Preparation of soft and hard resins, and their use 失效
    软和硬树脂的制备及其用途

    公开(公告)号:US4220751A

    公开(公告)日:1980-09-02

    申请号:US969664

    申请日:1978-12-15

    CPC分类号: C08G12/12 C09D161/24

    摘要: A process for the preparation of soft and hard resins, and their use in surface-coating binders.According to the invention, soft and hard resins are prepared from a urea and a CH-acidic aldehyde by reacting a urea of the general formula (I) ##STR1## where X is oxygen or sulfur and R.sup.1 and R.sup.2 are hydrogen or identical or different alkyl, aryl or aralkyl, or may be an alkyleneurea radical, with at least 2 moles of a CH-acidic aldehyde of the general formula (II) ##STR2## where R.sup.3 is hydrogen and R.sup.4 is alkyl, aryl or aralkyl, or R.sup.3 and R.sup.4 are identical or different alkyl, aryl or aralkyl, in the presence of a strong acid, to give a condensation product, and then treating the latter with a base in an anhydrous medium.These soft and hard resins are used, in combination with other film-forming agents, as surface-coating binders.

    摘要翻译: 用于制备软和硬树脂的方法及其在表面涂层粘合剂中的应用。 根据本发明,通过使通式(I)的脲(I)其中X是氧或硫,R 1和R 2是氢或通式 具有至少2摩尔的通式(II)的II型的酸式醛,其中R 3是氢和R 4是烷基,芳基,芳基或芳烷基,或可以是亚烷基脲基, 或芳烷基,或者R3和R4是相同或不同的烷基,芳基或芳烷基,在强酸存在下,得到缩合产物,然后用无水介质中的碱处理后者。 这些软和硬树脂与其它成膜剂一起用作表面涂层粘合剂。

    Process for the manufacture of soft and hard resins of urea,
formaldehyde and a CH-acidic aldehyde, and their use
    7.
    发明授权
    Process for the manufacture of soft and hard resins of urea, formaldehyde and a CH-acidic aldehyde, and their use 失效
    用于制造尿素,甲醛和CH-酸性醛的软和硬树脂的方法及其用途

    公开(公告)号:US4243797A

    公开(公告)日:1981-01-06

    申请号:US971187

    申请日:1978-12-20

    CPC分类号: C08G12/12 C09D161/24

    摘要: A process for the preparation of soft and hard resins, and their use in surface-coating binders are disclosed. According to the invention, soft and hard resins are prepared from a urea, formaldehyde and a CH-acidic aldehyde by reacting a urea of the general formula (I) or (II) ##STR1## where R.sup.1 and R.sup.2 are hydrogen or identical or different alkyl, A is alkylene and X is oxygen or sulfur, with formaldehyde and a CH-acidic aldehyde of the general formula (III) ##STR2## where R.sup.3 and R.sup.4 are identical or different alkyl, aryl or alkylaryl wherein the urea, formaldehyde and CH-acidic aldehyde are employed in a mole ratio of from 1:2:2 to 1:4:4, at from 60.degree. to 150.degree. C., in the presence of an acid and in the presence or absence of a solvent and/or diluent, and then treating the product with a base in an anhydrousmedium.

    摘要翻译: 公开了一种用于制备软和硬树脂的方法及其在表面涂层粘合剂中的用途。 根据本发明,通过使通式(I)或(II)的脲与(II)的脲反应,由尿素,甲醛和CH-酸性醛制备软和硬的树脂,其中 R 1和R 2是氢或相同或不同的烷基,A是亚烷基,X是氧或硫,与通式(III)的甲醛和CH-酸醛形成,其中R 3和R 4是相同或不同的烷基,芳基 或烷基芳基,其中使用的脲,甲醛和CH-酸性醛的摩尔比为1:2:2至1:4:4,在60-150℃,在酸的存在下, 溶剂和/或稀释剂的存在或不存在,然后用无水介质中的碱处理产物。

    Air bag module with actuatable vent part
    9.
    发明申请
    Air bag module with actuatable vent part 有权
    安全气囊模块,带可致动通风口部件

    公开(公告)号:US20080119992A1

    公开(公告)日:2008-05-22

    申请号:US12009796

    申请日:2008-01-22

    IPC分类号: B60R21/276 B60R21/013

    摘要: An apparatus (10b) for helping to protect an occupant of a vehicle includes an inflatable vehicle occupant protection device (14b). An inflation fluid source is actuatable to provide inflation fluid for inflating the protection device (14b). A structure (320) for supporting the protection device (14b) in the vehicle includes a vent opening (40b) for venting inflation fluid from the protection device. A vent member (300) is connectable to the structure (320) to block inflation fluid flow through the vent opening (40b). Actuatable means (120b) is actuatable to break the connection between the vent member (80b) and the structure (320) and move the vent member away from the vent opening (40b) to permit inflation fluid flow through the vent opening. A flexible elongated member (350) has a first end (352) connected to the vent member (300) and a second end (354) connected to the structure (320). The flexible elongated member (350) secures the vent member (300) to the structure (320) after the connection between the vent member and the structure is broken.

    摘要翻译: 一种用于帮助保护车辆的乘客的装置(10b)包括一个充气车辆乘员保护装置(12b)。 膨胀流体源可致动以提供用于使保护装置(14b)膨胀的充气流体。 用于在车辆中支撑保护装置(14b)的结构(320)包括用于从保护装置排放充气流体的通气口(40a)。 通气构件(300)可连接到结构(320)以阻止膨胀流体流过通气孔(40b)。 可启动装置(120b)可致动以破坏通气构件(80b)和结构(320)之间的连接并且使排气构件远离通气口(40a)移动,以允许膨胀流体流过通气口。 柔性细长构件(350)具有连接到通气构件(300)的第一端(352)和连接到结构(320)的第二端(354)。 在通气构件和结构件之间的连接断裂之后,柔性细长构件(350)将通气构件(300)固定到结构(320)。

    Vehicle occupant protection apparatus with pocket and method of making same
    10.
    发明申请
    Vehicle occupant protection apparatus with pocket and method of making same 有权
    具有口袋的车辆乘员保护装置及其制造方法

    公开(公告)号:US20070262572A1

    公开(公告)日:2007-11-15

    申请号:US11432062

    申请日:2006-05-11

    IPC分类号: B60R21/231

    摘要: An apparatus for helping to protect an occupant (15 or 16) of a vehicle (17) includes an inflatable vehicle occupant protection device (10) and an inflation fluid source. The inflatable vehicle occupant protection device (10) has a stored, deflated position and an inflated position. The inflation fluid source provides inflation fluid to inflate the inflatable vehicle occupant protection device (10). The inflatable vehicle occupant protection device (10) has a first panel portion (501) for, when the inflatable vehicle occupant protection device (10) is inflated, protecting an adult size vehicle occupant (15). The inflatable vehicle occupant protection device (10) has a second panel portion (502) for, when the inflatable vehicle occupant protection device (10) is inflated, defining a downwardly open pocket (520) for receiving a portion of a child size vehicle occupant (16).

    摘要翻译: 一种用于帮助保护车辆(17)的乘员(15或16)的装置包括充气车辆乘员保护装置(10)和充气流体源。 充气车辆乘员保护装置(10)具有储存,放气位置和充气位置。 充气流体源提供充气流体以使充气车辆乘员保护装置(10)膨胀。 充气车辆乘员保护装置(10)具有第一面板部(501),用于当充气车辆乘员保护装置(10)被充气时,保护成年人乘客(15)。 所述充气车辆乘员保护装置(10)具有第二面板部分(502),用于当所述可充气车辆乘员保护装置(10)被充气时,所述第二面板部分限定用于接收儿童大小的乘客的一部分的向下开口的口袋 (16)。