Method for isolating solid polyarylene ester from its organic solvent
solution
    1.
    发明授权
    Method for isolating solid polyarylene ester from its organic solvent solution 失效
    从其有机溶剂溶液中分离固体聚亚芳基酯的方法

    公开(公告)号:US4202965A

    公开(公告)日:1980-05-13

    申请号:US945068

    申请日:1978-09-22

    摘要: A method for isolating a polyarylene ester from a solution of the polyarylene ester in tetrahydrofuran and/or dioxane which is prepared by polycondensing a dihydric phenol compound and an aromatic dicarboxylic acid or its derivative, which comprises adding water to the solvent solution to form a water-containing solution, the weight ratio of water to the solvent solution being from 0.01 to 0.5, subjecting the resulting water-containing solution to an aging treatment, then precipitating substantially all of the polyarylene ester as a particulate solid from the water-containing solution, and separating the precipitated polyarylene ester from the water-containing solution.

    摘要翻译: 从聚芳酯在四氢呋喃和/或二恶烷中的溶液中分离聚亚芳基酯的方法,其通过使二元酚化合物和芳族二羧酸或其衍生物缩聚而制备,其包括向溶剂溶液中加入水以形成水 水与溶剂溶液的重量比为0.01至0.5,对所得含水溶液进行时效处理,然后从含水溶液中基本上沉淀出所有作为颗粒状固体的聚亚芳基酯, 并将沉淀的聚亚芳基酯与含水溶液分离。

    Process for the isolation of polyarylene esters
    2.
    发明授权
    Process for the isolation of polyarylene esters 失效
    分离聚亚芳基酯的方法

    公开(公告)号:US4212951A

    公开(公告)日:1980-07-15

    申请号:US964441

    申请日:1978-11-28

    CPC分类号: C08G63/89

    摘要: A process for the isolation of particulate polyarylene esters having good thermal stability and hydrolytic stability, which comprises adding to a solution of a polyarylene ester in an organic solvent a poor solvent for the polyarylene ester at least in an amount such that said solution reaches a cloud point, followed by subjecting said mixed solution to an aging treatment whereby the polyarylene ester precipitates as solids, characterized in that said poor solvent is a mixed poor solvent consisting of 5-95% by weight of an aliphatic alcohol with 1-5 carbons and the other poor solvent for the polyarylene ester, the amount of said mixed poor solvent added being within the range of 100-200% by weight of the amount such that said solution reaches the cloud point and not exceeding the amount of said solution.

    摘要翻译: 一种用于分离具有良好的热稳定性和水解稳定性的颗粒状聚亚芳基酯的方法,其包括将聚亚芳基酯在有机溶剂中的溶液加入到聚亚芳基酯的不良溶剂中,至少使得所述溶液达到云 点,然后对所述混合溶液进行时效处理,由此聚亚芳基酯作为固体沉淀,其特征在于所述不良溶剂是由5-95重量%的具有1-5个碳原子的脂族醇组成的混合不良溶剂, 聚芳酯的其它不良溶剂,所加入的混合不良溶剂的量在所述溶液达到浊点且不超过所述溶液量的量的100-200重量%的范围内。

    Process for producing aromatic polyester carbonate resin
    3.
    发明授权
    Process for producing aromatic polyester carbonate resin 失效
    制备芳香族聚酯碳酸酯树脂的方法

    公开(公告)号:US4395534A

    公开(公告)日:1983-07-26

    申请号:US322244

    申请日:1981-11-17

    IPC分类号: C08G63/64

    CPC分类号: C08G63/64

    摘要: A process for producing an aromatic polyester carbonate resin in which the molar ratio of the dihydric phenolic compound residue to aromatic dicarboxylic acid residue to carbonate bond is in the range of 2:0.5:1.5-2:1.4:0.6 and these constituent components form an alternating configuration of high regularity, said process comprising a first step wherein in producing a hydroxyl-terminated aromatic oligocarbonate by reacting a dihydric phenolic compound with a halogenated carbonyl compound in a reaction medium consisting of water and a water-immiscible solvent in the presence of a basic inorganic compound, the reaction is carried out by using the basic inorganic compound in an amount of 0.6-1.6 moles per mole of the dihydric phenolic compound and the halogenated carbonyl compound in an amount of 0.3-0.8 mole per mole of the dihydric phenolic compound to form a reaction product mixture consisting predominantly of a phenolic hydroxyl-terminated oligocarbonate of a degree of polymerization of 1-3, and a second step in which an esterification reaction is carried out by reacting the reaction product mixture obtained in the first step with an aromatic dicarboxylic acid dichloride in the presence of a basic inorganic compound in an amount at least sufficient to neutralize the free phenolic hydroxyl groups that remain in the reaction product mixture.

    摘要翻译: 一种芳族聚酯碳酸酯树脂的制造方法,其中二羟基酚类化合物残基与芳族二羧酸残基与碳酸酯键的摩尔比在2:0.5:1.5-2:1.4:0.6的范围内,并且这些组成成分形成 所述方法包括第一步骤,其中通过在由水和水不混溶溶剂组成的反应介质中在二元酚化合物与卤代羰基化合物的反应介质中反应来制备羟基封​​端的芳族低聚碳酸酯 碱性无机化合物,通过使用每摩尔二元酚类化合物和卤代羰基化合物的0.6-1.6摩尔量的碱性无机化合物,其量为每摩尔二羟基酚化合物0.3-0.8摩尔 以形成主要由聚合度为酚羟基封端的低聚碳酸酯组成的反应产物混合物 为1-3,第二步是在碱性无机化合物存在下使至少足以中和的第一步获得的反应产物混合物与芳族二羧酸二氯化物反应进行酯化反应 保留在反应产物混合物中的游离酚羟基。

    Process for preparing polyamide with molten dicarboxylic acid component
    4.
    发明授权
    Process for preparing polyamide with molten dicarboxylic acid component 失效
    用熔融二羧酸成分制备聚酰胺的方法

    公开(公告)号:US4438257A

    公开(公告)日:1984-03-20

    申请号:US451397

    申请日:1982-12-20

    IPC分类号: C08G69/00 C08G69/26 C08G69/28

    CPC分类号: C08G69/28 C08G69/265

    摘要: A process for preparing a polyamide is provided. The polyamide is prepared by causing a dicarboxylic acid and a diamine to polycondensate directly under an atmosphere of an inert gas at atmospheric pressure. The polycondensation reaction is mainly carried out in two diamine component-adding steps, one step comprising adding part of the diamine to the molten dicarboxylic acid until the molar ratio of the diamine to the dicarboxylic acid is brought to within the range of from 0.900 to 0.990 while raising continuously the temperature of the reaction mixture to a temperature not exceeding about 5.degree. C. above the melting point of the object polyamide and the other step comprising adding the remainder of the diamine to the reaction mixture maintained at a temperature higher than about 10.degree. C., but not exceeding about 35.degree. C. above the melting point of the object polyamide until the overall molar ratio of the diamine to the dicarboxylic acid is brought to within the range of from 0.995 to 1.005.

    摘要翻译: 提供了制备聚酰胺的方法。 通过使二羧酸和二胺在大气压下在惰性气体气氛下直接缩聚制备聚酰胺。 缩聚反应主要在两个二胺组分添加步骤中进行,一步包括将一部分二胺加入到熔融二羧酸中直到二胺与二羧酸的摩尔比达到0.900-0.990 同时将反应混合物的温度持续升高至高于目标聚酰胺熔点以上约5℃的温度,另一步骤包括将剩余的二胺加入保持在高于约10℃的温度的反应混合物中 ℃,但不超过目标聚酰胺熔点的约35℃,直到二胺与二羧酸的总摩尔比达到0.995至1.005的范围。

    Process for preparing polyamide in uniformly fluidized state
    5.
    发明授权
    Process for preparing polyamide in uniformly fluidized state 失效
    均匀流化状态制备聚酰胺的方法

    公开(公告)号:US4433136A

    公开(公告)日:1984-02-21

    申请号:US383974

    申请日:1982-06-01

    IPC分类号: C08G69/00 C08G69/04 C08G69/28

    CPC分类号: C08G69/28

    摘要: A process for preparing a polyamide is provided. The polyamide is prepared by effecting direct polycondensation reaction of a dicarboxylic acid component containing at least 80 mole % of adipic acid and a diamine component containing at least 70 mole % of m-xylylene diamine under an atmosphere of an inert gas and at atmospheric pressure at a controlled temperature which is higher than the melting point of the dicarboxylic acid component and which can maintain the reaction mixture in a uniformly-fluidized state throughout the reaction.

    摘要翻译: 提供了制备聚酰胺的方法。 聚酰胺通过在惰性气体气氛下和大气压下进行包含至少80摩尔%己二酸的二羧酸组分和含有至少70摩尔间苯二甲胺的二胺组分的直接缩聚反应来制备 控制温度高于二羧酸组分的熔点,并且可以在整个反应过程中将反应混合物保持在均匀流化状态。

    OTHER-VEHICLE DETECTION DEVICE AND OTHER-VEHICLE DETECTION METHOD
    7.
    发明申请
    OTHER-VEHICLE DETECTION DEVICE AND OTHER-VEHICLE DETECTION METHOD 有权
    其他车辆检测装置及其他车辆检测方法

    公开(公告)号:US20140104078A1

    公开(公告)日:2014-04-17

    申请号:US14124171

    申请日:2011-06-09

    IPC分类号: G08G1/16

    摘要: An other-vehicle detector 18 of an other-vehicle detection device 10a detects an other-vehicle VO around a host vehicle VM based on the predetermined feature amount. A detection reference value adjustment unit 16 of the other-vehicle detection device 10a, regarding the feature amount for detecting the other-vehicle VO around the host vehicle VM, changes a threshold value of the feature amount for detecting the other-vehicle VO, and detects the other-vehicle VO, based on a relative positional relationship between the other-vehicle VO and the host vehicle VM. In this way, it is possible to detect the existence of the other-vehicle VO according to the situation more.

    摘要翻译: 另一车辆检测装置10a的其他车辆检测器18基于预定特征量检测主车辆VM周围的其他车辆VO。 关于用于检测主车辆VM周围的其他车辆VO的特征量的另一车辆检测装置10a的检测基准值调整单元16改变用于检测其他车辆VO的特征量的阈值, 基于其他车辆VO与主车辆VM之间的相对位置关系来检测其他车辆VO。 以这种方式,可以根据情况更多地检测其他车辆VO的存在。

    COLLISION POSSIBILITY ACQUIRING DEVICE, AND COLLISION POSSIBILITY ACQUIRING METHOD
    10.
    发明申请
    COLLISION POSSIBILITY ACQUIRING DEVICE, AND COLLISION POSSIBILITY ACQUIRING METHOD 有权
    获取设备的冲突可能性,以及获取方法的冲突可能性

    公开(公告)号:US20100030472A1

    公开(公告)日:2010-02-04

    申请号:US12514539

    申请日:2008-03-26

    IPC分类号: G08G1/16

    CPC分类号: G08G1/166 G08G1/167

    摘要: An own vehicle risk acquiring ECU 1 acquires a predicted track of an own vehicle and calculates and acquires a plurality of tracks of the other vehicle about the own vehicle. According to the predicted track of the own vehicle and the plurality of tracks of the other vehicle, a collision probability of the own vehicle is calculated as a collision possibility.

    摘要翻译: 本车辆风险获取ECU1获取本车辆的预测轨道,并计算并获取其他车辆的关于本车辆的多条轨迹。 根据本车辆和其他车辆的多个轨道的预测轨迹,计算出本车辆的碰撞概率为碰撞可能性。