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    Thermoplastic copolyesters
    11.
    发明授权
    Thermoplastic copolyesters 失效
    热塑性共聚酯

    公开(公告)号：US4123454A

    公开(公告)日：1978-10-31

    申请号：US838281

    申请日：1977-09-30

    Applicant: Lothar Buxbaum

    Inventor： Lothar Buxbaum

    IPC: C08G63/00 ,  C08G63/18 ,  C08G63/19 ,  C08G63/193 ,  C08G63/199 ,  C08G63/68 ,  C08G63/682 ,  C08G63/688

    CPC classification number: C08G63/193 ,  C08G63/6826 ,  C08G63/6886

    Abstract: Linear thermoplastic polyesters obtained from aromatic dicarboxylic acids and diols are modified with dimeric acids. As a result of the lowering in the melt viscosity, processing at lower temperatures is made possible by this means, while the mechanical properties are only slightly changed.

    Abstract translation: 由芳族二羧酸和二醇获得的线性热塑性聚酯用二聚酸改性。 熔体粘度降低的结果是，通过这种方式可以在较低温度下进行加工，而机械性能仅稍微改变。

    Linear, thermoplastic polyesters
    12.
    发明授权
    Linear, thermoplastic polyesters 失效
    线性，热塑性聚酯

    公开(公告)号：US3994864A

    公开(公告)日：1976-11-30

    申请号：US552489

    申请日：1975-02-24

    Applicant: Lothar Buxbaum ,  Jurgen Habermeier ,  Hans Batzer

    Inventor： Lothar Buxbaum ,  Jurgen Habermeier ,  Hans Batzer

    IPC: C07D233/72 ,  C08G63/00 ,  C08G63/685 ,  C08G63/68

    CPC classification number: C08G63/6856

    Abstract: Linear polyesters based on terephthalic acid and/or isophthalic acid and containing di-(hydroxyalkyl) compounds of oligomeric N,N-heterocyclic compounds as the diol component, have higher glass transition temperatures compared with poly-(alkylene) terephthalates. The new polyesters are thermoplastic materials suitable for the manufacture, by customary moulding processes, of mouldings having a higher heat distortion point.

    Abstract translation: 基于对苯二甲酸和/或间苯二甲酸并含有低聚N，N-杂环化合物作为二醇组分的二（羟基烷基）化合物的线性聚酯与聚（亚烷基）对苯二甲酸酯相比具有更高的玻璃化转变温度。 新的聚酯是热塑性材料，适用于通过常规成型工艺制造具有较高热变形点的模制品。

    Flame-proofed plastics moulding compounds
    15.
    发明授权
    Flame-proofed plastics moulding compounds 失效
    防火塑料模塑料

    公开(公告)号：US4373044A

    公开(公告)日：1983-02-08

    申请号：US208365

    申请日：1980-11-19

    Applicant: Lothar Buxbaum ,  Franz Breitenfellner

    Inventor： Lothar Buxbaum ,  Franz Breitenfellner

    IPC: C08K3/00 ,  C08K3/22 ,  C08K3/34 ,  C08K5/00 ,  C08K5/02 ,  C08K5/52 ,  C08K13/02 ,  C08L67/00 ,  C08K5/53

    CPC classification number: C08K13/02

    Abstract: The invention relates to plastics moulding compounds which have been flame-proofed with organic chlorine- or bromine-containing compounds, said moulding compounds containing at least one aerosol selected from the group comprising the highly dispersed silicates, highly dispersed alumina, and highly dispersed titanium dioxide, and, optionally, a dibasic or tribasic oxyacid of phosphorus or an ester thereof. These moulding compounds have a reduced corrosive action on contact metals.

    Abstract translation: 本发明涉及已经用有机氯或溴化合物阻燃的塑料模塑料，所述模制化合物含有至少一种选自高度分散的硅酸盐，高度分散的氧化铝和高度分散的二氧化钛的气溶胶 ，和任选的磷或其二酯或三元含氧酸。 这些模塑料对接触金属具有降低的腐蚀作用。

    Copolyester from 1,4-butanediol and a dicarboxylic acid mixture
    17.
    发明授权
    Copolyester from 1,4-butanediol and a dicarboxylic acid mixture 失效
    共聚酯由1,4-丁二醇和二羧酸混合物组成

    公开(公告)号：US4166895A

    公开(公告)日：1979-09-04

    申请号：US905624

    申请日：1978-05-15

    Applicant: Lothar Buxbaum ,  Rolf Hugi

    Inventor： Lothar Buxbaum ,  Rolf Hugi

    IPC: C08G63/00 ,  C08G63/16 ,  C08G63/181 ,  C09J167/00 ,  C09J167/02 ,  C08G63/18

    CPC classification number: C09J167/02 ,  C08G63/16

    Abstract: Copolyesters formed from 1,4-butanediol and a dicarboxylic acid mixture of, relative to the polyester, 8-12 mol % of sebacic acid or of an amount equal by weight of a saturated aliphatic dicarboxylic acid having 6 to 36 C atoms, 26-32 mol % of terephthalic acid and 7.5 to 12 mol % of isophthalic acid are hot melt adhesives which are characterized by resistance to ageing even at elevated temperatures, good adhesive strength and a relatively high heat resistance of the bonded areas.

    Abstract translation: 相对于聚酯，由1,4-丁二醇和二羧酸混合物形成的共聚酯为8〜12摩尔％的癸二酸，或相当于6〜36个碳原子的饱和脂肪族二羧酸的重量，26〜 对苯二甲酸为32摩尔％，间苯二甲酸为7.5〜12摩尔％为热熔粘合剂，其特征在于即使在高温下也具有耐老化性，粘合强度好，粘合面积的耐热性较高。

    Thermoplastic copolyesters, processes for their preparation and their use
    18.
    发明授权
    Thermoplastic copolyesters, processes for their preparation and their use 失效
    热塑性共聚酯，其制备方法及其用途

    公开(公告)号：US4156774A

    公开(公告)日：1979-05-29

    申请号：US922009

    申请日：1978-07-03

    Applicant: Lothar Buxbaum ,  Rolf Hugi

    Inventor： Lothar Buxbaum ,  Rolf Hugi

    IPC: C08G63/00 ,  C08G63/12 ,  C08G63/66 ,  C08G63/672 ,  C08G63/68 ,  C08G63/685 ,  C09J167/00 ,  C09J167/02 ,  C08G63/46 ,  C08G63/76

    CPC classification number: C09J167/025 ,  C08G63/672 ,  C08G63/6854

    Abstract: Thermoplastic copolyesters which have a minimum relative viscosity of 1.4 and contain, based on the polyester, (a) 40-50 mol % of units of terephthalic acid, (b) 0-10 mol % of units of aliphatic, cycloaliphatic or other aromatic dicarboxylic acids, (c) 15-30 mol % of units of ethylene glycol, (d) 34.5-15 mol % of units of diethylene glycol and (e) 0.5-5 mol % of units of polybutylene glycol with a molecular weight of 650 or the same amount by weight with a molecular weight of between 400 and 4,000, it being possible for up to 10 mol % of the units of ethylene glycol and/or diethylene glycol to be replaced by units of alkylenediols having 3 to 10 C atoms and/or units of a bisphenol dihydroxyalkyl ether, are outstandingly suitable as hot-melt adhesives.

    Abstract translation: 具有最小相对粘度为1.4并含有基于聚酯的热塑性共聚酯，（a）40-50摩尔％的对苯二甲酸单元，（b）0-10摩尔％的脂族，脂环族或其它芳族二羧酸单元 酸，（c）15-30摩尔％的乙二醇单元，（d）34.5-15摩尔％的二甘醇单元和（e）0.5-5摩尔％的分子量为650的聚丁二醇单元，或 相同的重量分子量为400至4,000，可以将至多10摩尔％的乙二醇和/或二甘醇单元换成具有3至10个碳原子的亚烷基二醇单元和/ 或双酚二羟基烷基醚单元，非常适合作为热熔胶。

    Linear, thermoplastic polyesters and process for their manufacture
    20.
    发明授权
    Linear, thermoplastic polyesters and process for their manufacture 失效
    线性，热塑性聚酯及其制造方法

    公开(公告)号：US3996201A

    公开(公告)日：1976-12-07

    申请号：US521127

    申请日：1974-11-05

    Applicant: Lothar Buxbaum

    Inventor： Lothar Buxbaum

    IPC: C07D233/72 ,  C07D233/78 ,  C07D235/26 ,  C07D403/14 ,  C08G63/00 ,  C08G63/685 ,  C08G63/80 ,  C09D167/00 ,  C08G63/68

    CPC classification number: C08G63/80 ,  C08G63/6856 ,  Y10S260/24

    Abstract: Linear, homo- and copolymers that contain as condensation components amidocarboxylic acid radicals, imidocarboxylic acid radicals or dicarboxylic acid radicals containing two carbocyclic rings with 4 to 6 members and diol radicals containing N,N-heterocyclic rings, and which can contain in addition terephthalic and/or isophthalic acid and/or other diols, are amorphous to faintly crystalline, have high glass transition temperatures while at the same time having low softening temperatures, and are suitable for the manufacture of mouldings of all kinds with good thermomechanical properties.

    Abstract translation: 包含作为缩合组分的线性，均聚物和共聚物，其含有二羧酸基团，酰亚胺基羧酸基团或二羧酸基团，其含有两个含有4-6个碳原子的环和含有N，N-杂环的二醇基团，并且可以另外含有对苯二甲酸和 /或间苯二甲酸和/或其它二元醇是无定形的，具有微晶，具有高玻璃化转变温度，同时具有低软化温度，并且适用于制造具有良好热机械性能的各种模制品。

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