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    • 2. 发明授权
    • High impact strength molding compositions based on polyalkylene
terephthalates
    • 基于聚对苯二甲酸亚烷基酯的高冲击强度成型组合物
    • US4891406A
    • 1990-01-02
    • US71597
    • 1987-07-09
    • Josef BittscheidtGernot HorlbeckSalih Mumcu
    • Josef BittscheidtGernot HorlbeckSalih Mumcu
    • C08L67/02
    • C08L67/02
    • The production of high impact strength molding compositions obtained by thermal treatment of synthetic resin mixtures containing predominantly polyalkylene terephthalate, in the solid form, characterized in that the synthetic resin mixture containsA. 70-95% or 60-97% by weight of polyalkylene terephthalate andB. when A is 70-95%, 5-30% by weight of a conventional, elasticizing acrylate graft copolymer, a conventional .alpha.-olefin copolymer or a conventional polyether amide, or when A is 60-97%, 3-40% of a conventional polyether ester amide,and that the synthetic resin mixture is treated at temperatures of 15.degree.-60.degree. C. below the melting point of the pure component A in an inert gas atmosphere.
    • 通过热处理主要含有聚对苯二甲酸亚烷基酯的固体形式的合成树脂混合物获得的高冲击强度成型组合物的生产,其特征在于合成树脂混合物含有A.70-95%或60-97%重量的聚对苯二甲酸亚烷基酯 和B.当A为70-95%,5-30重量%的常规的弹性化丙烯酸酯接枝共聚物,常规的α-烯烃共聚物或常规的聚醚酰胺时,或当A为60-97%时,3-40 %的常规聚醚酯酰胺,并且将合成树脂混合物在惰性气体气氛中在纯组分A的熔点以下15℃-60℃的温度下处理。
    • 3. 发明授权
    • Molding compositions containing high-molecular weight linear polyester
    • 含有高分子线性聚酯的成型组合物
    • US4309518A
    • 1982-01-05
    • US172053
    • 1980-07-25
    • Gernot HorlbeckSalih Mumcu
    • Gernot HorlbeckSalih Mumcu
    • C08L67/02C08L77/12
    • C08L67/02Y10S525/927
    • Molding compositions comprisingA. 60-97% by weight, based on the weight of the total composition, of a poly(alkylene terephthalate) andB. 3-40% by weight, based on the weight of the total composition, of a polyether ester amide, component A being the condensation product of(1) 80-100 molar percent of terephthalic acid, and(2) 0-20 molar percent of another hydrocarbonaromatic-,cycloalkane- or alkane-dicarboxylic acid of 6-36 C atoms, with(3) 80-100 molar percent of a 1,n-alkanediol of 2-4 C atoms, wherein n is an integer of 2 to 4, and(4) 0-20 molar percent of another alkane- or cycloalkane-diol of 3-12 C atoms, component B being the condensation product of(1) at least one polaymide-forming .omega.-aminoalkanecarboxylic acid or alkanelactam, each of 10-17 carbon atoms,(2) a poly(alkylene glycol) having a molecular weight of 400 to 6000,(3) at least one other alkane-, cycloalkane- or hydrocarbon aromatic dicarboxylic acid of 4-11 carbon atoms,wherein the weight ratio of component B(1) to [B(2)+B(3)] is 20:80 to 98:2, and the hydroxy and carboxy groups in [B(2)+B(3)] are present in amounts approximately equivalent to each other,have unusually superior notch impact strengths.
    • 基于总组合物重量的60-97重量%的聚(对苯二甲酸亚烷基酯)和3-40重量%的基于总组合物的重量的聚醚的成型组合物包含聚醚 酯酰胺,组分A是(1)80-100摩尔%对苯二甲酸的缩合产物,和(2)0-20摩尔%的6-36个C原子的另外的烃芳族 - ,环烷烃 - 或烷 - 二羧酸, 与(3)80-100摩尔%的2-4个C原子的正链烷二醇,其中n是2至4的整数,和(4)0-20摩尔%的另一个烷烃或环烷二醇 3-12个碳原子的组分B是(1)至少一种形成聚偏氟乙烯的ω-氨基链烷羧酸或链烷酰胺内酯的缩合产物,各自为10-17个碳原子,(2)具有分子量的聚(亚烷基二醇) 重量为400至6000,(3)至少一种其它4-11个碳原子的烷烃,环烷烃或烃芳族二羧酸,其中组分的重量比 t B(1)〜[B(2)+ B(3)]为20:80〜98:2,[B(2)+ B(3)]中的羟基和羧基的量约为 相互之间,具有非常优异的缺口冲击强度。
    • 5. 发明授权
    • Preparation of polyether ester amides
    • 聚醚酯酰胺的制备
    • US4349661A
    • 1982-09-14
    • US180618
    • 1980-08-25
    • Salih Mumcu
    • Salih Mumcu
    • C08G69/00C08G69/40C08G69/44C08G63/42
    • C08G69/44
    • The process for preparing thermoplastic polyether amides or polyether ester amides from lactams, dicarboxylic acids and polyethers having hydroxyl end groups and amino end groups or polyethers having amine end groups is improved.First, a mixture of lactams having at least 8 C atoms with dicarboxylic acids is melted in a molar ratio of 100/7 to 100/120 at temperatures of 230.degree. to 300.degree. C. while being mechanically mixed, in an inert gas atmosphere at ordinary pressure and in the absence of water, until the lactams have been reacted to at least 99%. Then, the polyether bearing the hydroxyl end groups and/or the amino end groups is added in a molar ratio of 1/0.95 to 1/1.05, based on the amount of dicarboxylic acid contained in the molten mixture. Homogenizing is then carried out with further mixing at 230.degree. to 290.degree. C. Lastly, a polycondensation is carried out to completion at 250.degree. to 290.degree. C.
    • 从具有羟基端基和氨基端基的内酰胺,二羧酸和聚醚或具有胺端基的聚醚制备热塑性聚醚酰胺或聚醚酯酰胺的方法得到改进。 首先,将具有至少8个C原子的内酰胺与二羧酸的混合物在230〜300℃的温度下以摩尔比100/7〜100/120熔融,同时在惰性气体气氛中机械混合 在没有水的情况下,直到内酰胺已经反应至少99%。 然后,以熔融混合物中所含的二羧酸的量为基准,加入含有羟基端基和/或氨基端基的聚醚,摩尔比为1 / 0.95〜1 / 1.05。 然后在230〜290℃下进一步混合进行均化。最后,在250〜290℃下进行缩聚。
    • 8. 发明授权
    • Method for the preparation of polyether ester amides
    • 聚醚酯酰胺的制备方法
    • US4429081A
    • 1984-01-31
    • US392688
    • 1982-06-28
    • Salih MumcuHans J. Panoch
    • Salih MumcuHans J. Panoch
    • D01F6/82C08G69/40C08G69/44C08G81/00C08L77/00C08L77/06C08L77/12
    • C08G69/44Y10S525/926Y10S525/927
    • Method for manufacturing polyether ester amides by polycondensing at ordinary or reduced pressure, optionally in the presence of catalysts. A hot melt of:(a) polyamides having carboxyl end groups with polyethers having hydroxyl end groups and amino end groups;(b) polyamides having carboxyl end groups and polyethers having hydroxyl end groups;(c) polyamides having carboxyl end groups with polyethers having amino end groups; or(d) polyamides having amino end groups with polyethers having carboxyl end groups;is treated at temperatures from about 200.degree. to 300.degree. C. and at a water vapor pressure of about 5 to 25 bars with mechanical agitation and after water is removed by decompression the polycondensation of the polyether ester amide is carried out.
    • 制备聚醚酯酰胺的方法,通常在常压或减压下,任选地在催化剂存在下进行缩聚。 一种热熔体:(a)具有羧基端基的聚酰胺和具有羟基端基和氨基端基的聚醚; (b)具有羧基端基的聚酰胺和具有羟基端基的聚醚; (c)具有羧基端基的聚酰胺与具有氨基端基的聚醚; 或(d)具有氨基端基的聚酰胺与具有羧基端基的聚醚; 在约200℃至300℃的温度和约5至25巴的水蒸汽压力下进行机械搅拌处理,并且在通过减压除去水后,进行聚醚酯酰胺的缩聚。
    • 9. 发明授权
    • Preparation of polyether ester amides
    • 聚醚酯酰胺的制备
    • US4345064A
    • 1982-08-17
    • US180617
    • 1980-08-25
    • Salih Mumcu
    • Salih Mumcu
    • C08G69/00C08G69/40C08G69/44C08G63/42
    • C08G69/44
    • A process for preparing polyether amides of polyether ester amides by polycondensing polyamides bearing carboxyl end groups with polyethers bearing hydroxyl end groups and/or amino end groups at ordinary or reduced pressure, in the presence of catalysts, the polyamides bearing the end groups and the polyethers bearing the end groups first being treated at temperatures from about 200.degree. to 300.degree. C. at a water vapor pressure of 5 to 25 bars and with mechanical agitation, and wherein upon removing the water by expansion, the polycondensation is carried to completion. The present invention differs from the prior art in that the polyamides bearing carboxyl groups being used are prepared by melting a mixture of lactams having at least 8 C atoms with dicarboxylic acids in the molar ratio of 100/1 to 100/15 in the presence of a catalyst, in an inert gas atmosphere, at atmospheric pressure and in the absence of water at temperatures from 230.degree. to 300.degree. C., heating in the molten form lasting until the lactams have been reacted at least 98% to form a prepolymer. Water and the polyethers are then added to the prepolymer, the autoclave is closed, and the process continued.
    • 聚醚酰胺的聚醚酰胺的制备方法是,在催化剂存在下,通过缩聚在带有羟基端基和/或氨基端基的聚醚上聚合的聚酰胺与聚醚酰胺端基和聚醚 首先在约200℃至300℃的温度下以5至25巴的水蒸汽压力和机械搅拌进行端基处理,并且其中当通过膨胀除去水时,缩聚进行完成。 本发明与现有技术的不同之处在于所用的带有羧基的聚酰胺是通过将具有至少8个C原子的内酰胺的混合物与摩尔比为100/1至100/15的二羧酸的混合物在 催化剂,在惰性气体气氛中,在大气压下和在230-300℃的温度下不存在水,加热至熔融状态,直至内酰胺反应至少98%,形成预聚物。 然后将水和聚醚加入到预聚物中,关闭高压釜,并继续该过程。