Polybutylene terephthalate molding composition with high cold impact
strength and amenable to thermoplastic processing
    2.
    发明授权
    Polybutylene terephthalate molding composition with high cold impact strength and amenable to thermoplastic processing 失效
    聚对苯二甲酸丁二醇酯成型组合物具有高抗冲击强度,适合热塑性加工

    公开(公告)号:US4521554A

    公开(公告)日:1985-06-04

    申请号:US582645

    申请日:1984-02-22

    IPC分类号: C08K5/092 C08L67/02

    CPC分类号: C08K5/092 C08L67/02

    摘要: A molding composition having cold impact strength and amenable to thermoplastic processing, comprises(A) 66-95% by weight of polybutylene terephthalate with a viscosity number (J) of 70 to 240 cc/g and(B) 34-5% by weight of a reaction product of1. 99-75% by weight of an ethylene/.alpha.-olefin/diene terpolymer having a Mooney viscosity in the range from 30 to 130 and2. 1-25% by weight of bicyclo[2,2,2]-2,3;5,6-dibenzooctadiene-(2,5)-dicarboxylic acid-(7,8)-anhydride.

    摘要翻译: 具有耐冲击强度且耐热塑性加工的成型组合物包含(A)66-95重量%的粘度(J)为70-240cc / g的聚对苯二甲酸丁二醇酯和(B)34-5重量% 的重量比为99-75%的乙烯/α-烯烃/二烯三元共聚物,其门尼粘度在30-130和2.1-5.5%(重量)的双环[2,2, 2] -2,3; 5,6-二苯并辛二烯 - (2,5) - 二羧酸 - (7,8) - 酐。

    Molding compositions based on high molecular weight polyalkylene
terephthalates
    4.
    发明授权
    Molding compositions based on high molecular weight polyalkylene terephthalates 失效
    基于高分子量聚对苯二甲酸亚烷基酯的成型组合物

    公开(公告)号:US4550148A

    公开(公告)日:1985-10-29

    申请号:US691826

    申请日:1985-01-16

    摘要: Improved molding compositions based on high-molecular polyalkylene terephthalates are obtained by heating at 240.degree.-300.degree. C. a melt containing a mixture of(A) a polyalkylene terephthalate having a viscosity number J of at least 50 cm.sup.3 /g, and(B) 0.05-2.5 parts by weight, based on 100 parts by weight of the molding composition of a cyclic, trimerized isophorone diisocyanate or an oligomer thereof with a degree of oligomerization of 2-5 with an isocyanate functionality of 3-7.

    摘要翻译: 通过在240-300℃下加热含有(A)粘度为J至少为50cm 3 / g的聚对苯二甲酸亚烷基酯与(B)的混合物的熔体,得到改进的基于高分子聚对苯二甲酸亚烷基酯的模塑组合物 )0.05-2.5重量份,基于100重量份的模塑组合物,其低聚度为2-5的环状三聚异佛尔酮二异氰酸酯或其低聚物,异氰酸酯官能度为3-7。

    Computing dependent and conflicting changes of business process models

    公开(公告)号:US10223651B2

    公开(公告)日:2019-03-05

    申请号:US13533180

    申请日:2012-06-26

    IPC分类号: G06Q10/00 G06Q10/10 G06Q10/06

    摘要: Changing a business process model involves several aspects: (1) given a set of change operations, dependencies and conflicts are encoded in dependency and conflict matrices; (2) given a change sequence for a process model M, the change sequence is broken up into subsequences such that operations from different subsequences are independent; (3) given a change sequence for a process model V1 and another change sequence for a process model V2, conflicts between operations in the different change sequences are determined; (4) the process structure tree can be used to localize dependency computations, yielding a more efficient approach to determining dependencies; and (5) the process structure tree can be used to localize conflict computations, yielding a more efficient approach to determining conflicts.

    Leno device with linkage mechanism and cover part
    10.
    发明授权
    Leno device with linkage mechanism and cover part 有权
    Leno装置与连杆机构和盖部分

    公开(公告)号:US08596304B2

    公开(公告)日:2013-12-03

    申请号:US13486420

    申请日:2012-06-01

    IPC分类号: D03C7/00 D03C7/08 D03C13/00

    CPC分类号: D03C7/00

    摘要: A leno device for use in weaving machines. The leno device having a first lifting shaft, a second lifting shaft and a half shaft. The shafts are connected with each other via a linkage mechanism having several transmission units Each transmission unit having a connecting bar and two guide rods. In order to prevent fingers and or the hand of the operator from being pinched between the connecting bar and one of the levers, the leno device has a separate cover part for each transmission unit. The cover part may be fastened to one of the lifting shafts or to one of the guide rods of the transmission unit, or to the connecting bar. The cover part prevents an operator from being able to reach between the connecting bar and the guide rods in warp thread direction.

    摘要翻译: 用于织机的纱罗装置。 所述纱罗装置具有第一提升轴,第二提升轴和半轴。 轴通过具有多个传动单元的连杆机构彼此连接。每个传动单元具有连接杆和两个导向杆。 为了防止操作者的手指或手被夹在连接杆和杆中的一个之间,纱罗装置具有用于每个传动单元的单独的盖部分。 盖部件可以紧固到提升轴中的一个或传动单元的一个导杆或连接杆。 盖部防止操作者在经线方向上能够到达连接杆和导杆之间。