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    Melt-stable copolyester resins and molded articles thereof
    2.
    发明授权
    Melt-stable copolyester resins and molded articles thereof 失效
    熔融稳定的共聚酯树脂及其模塑制品

    公开(公告)号：US5300332A

    公开(公告)日：1994-04-05

    申请号：US15181

    申请日：1993-02-11

    申请人： Kuniaki Kawaguchi ,  Toshio Nakane ,  Kenji Hijikata

    发明人： Kuniaki Kawaguchi ,  Toshio Nakane ,  Kenji Hijikata

    IPC分类号： C08G63/672 ,  C08G63/20 ,  C08G63/66 ,  C08G63/688 ,  B32B1/00

    CPC分类号： C08G63/6884 ,  C08G63/20 ,  Y10T428/13 ,  Y10T428/2913

    摘要： A modified polyester resin is the reaction product of:(A) an acid component mainly comprised of terephthalic acid, 2,6-naphthalene dicarboxylic acid or a lower alcohol ester thereof,(B) a diol component mainly comprising an alkylene glycol having 2 to 8 carbon atoms, and(C) an aromatic sulfonic acid compound of the following general formula (1):HO(RO).sub.n --Ar--SO.sub.3 M (1) where Ar represents a benzene or naphthale ring, n represents an integer from 1 to 10, R represents a group selected from among alkylenes having 2 or 3 carbon atoms and when n is 2 or more, R may be the same as or different from one another, and M represents an alkali metal selected from lithium, sodium and potassium. The modified polyester resin also satisfies the following formulas (2) and (3):0.25.ltoreq.x.ltoreq.100 (meq/kg) (2)2.ltoreq.(x/CEG).times.100.ltoreq.150 (%) (3) where x represents the amount of the aromatic sulfonic acid compound represented by the above general formula (1) introduced thereinto and CEG represents the amount of the carboxy end groups, and x and CEG are each expressed in millequivalent per kilogram (meq/kg) of the polymer.

    摘要翻译： 改性聚酯树脂是以下物质的反应产物：（A）主要由对苯二甲酸，2,6-萘二甲酸或其低级醇酯组成的酸组分，（B）主要包含亚烷基二醇的二醇组分， 8个碳原子，和（C）以下通式（1）的芳香族磺​​酸化合物：HO（RO）n -Ar-SO 3 M（1）其中Ar表示苯或萘环，n表示1〜 10，R表示选自具有2或3个碳原子的亚烷基，当n为2以上时，R可以相同或不同，M表示选自锂，钠，钾的碱金属。 改性聚酯树脂也满足下式（2）和（3）：0.25 <= x <= 100（meq / kg）（2）2 <=（x / CEG）* 100 <= 150（％） ）其中x表示引入其中的上述通式（1）表示的芳族磺酸化合物的量，CEG表示羧基端基的量，x和CEG各自以千克当量每千克表示（meq / kg） 的聚合物。

    Process for preparing polyester resin and the polyester resin thereby prepared
    4.
    发明授权
    Process for preparing polyester resin and the polyester resin thereby prepared 失效
    由此制备聚酯树脂和聚酯树脂的方法

    公开(公告)号：US5302690A

    公开(公告)日：1994-04-12

    申请号：US892898

    申请日：1992-06-03

    申请人： Kuniaki Kawaguchi ,  Kenji Hijikata ,  Toshio Nakane

    发明人： Kuniaki Kawaguchi ,  Kenji Hijikata ,  Toshio Nakane

    IPC分类号： C08G63/20 ,  C08G63/688 ,  C08G63/85 ,  C08L67/02

    CPC分类号： C08G63/85 ,  C08G63/20 ,  C08G63/6886 ,  C08L67/02

    摘要： Polyester resins are prepared by reacting a lower alkyl ester of an aromatic dicarboxylic acid with an aliphatic diol to form an aromatic polyester, and which includes (i) subjecting to transesterification reaction conditions in the presence of a titanium compound catalyst a transesterification reaction system having the lower alkyl ester of the aromatic dicarboxylic acid, the aliphatic and between 0.02 to 5.0 mole percent, based on the amount of the lower alkyl ester of the aromatic dicarboxylic acid, of an aromatic sulfonic acid compound represented by the following general formula (I):OH--R--O--Ar--SO.sub.3 M (I)wherein Ar is a p-substituted benzene group or a 2,6-substituted naphthalene group, R is a divalent group selected from among --CH.sub.2 CH(CH.sub.3)--, --CH(CH.sub.3)CH.sub.2 --, --CH.sub.2 CH(CH.sub.3)-- and --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 --, and M is an alkali metal selected from the group consisting of lithium, sodium and potassium. The resulting transesterification reaction product is thereafter subjected to polycondensation to obtain the polyester resin. The polyester resin may be blended with an aromatic polyester base resin to yield a moldable polyester resin composition having exceptional crystallization rates.

    摘要翻译： 聚酯树脂通过使芳族二羧酸的低级烷基酯与脂肪族二醇反应形成芳族聚酯来制备，其包括（i）在钛化合物催化剂的存在下进行酯交换反应条件，所述酯交换反应体系具有 芳族二羧酸的低级烷基酯，脂肪族和基于芳族二羧酸的低级烷基酯的量为0.02-5.0摩尔％的由以下通式（I）表示的芳族磺酸化合物： OH-RO-Ar-SO 3 M（I）其中Ar是对取代的苯基或2,6-取代的萘基，R是选自-CH 2 CH（CH 3） - ， - CH（CH 3）CH 2 - ，-CH 2 CH（CH 3） - 和-CH 2 CH 2 OCH 2 CH 2 - ，M是选自锂，钠和钾的碱金属。 然后将所得的酯交换反应产物进行缩聚，得到聚酯树脂。 可以将聚酯树脂与芳族聚酯基础树脂混合，得到具有异常结晶速率的可成型聚酯树脂组合物。

    Moldable polyester resin compositions and molded articles formed of the same
    5.
    发明授权
    Moldable polyester resin compositions and molded articles formed of the same 失效
    可成型聚酯树脂组合物及其成型品

    公开(公告)号：US5300572A

    公开(公告)日：1994-04-05

    申请号：US897673

    申请日：1992-06-12

    申请人： Yoshihisa Tajima ,  Kuniaki Kawaguchi ,  Toshio Nakane

    发明人： Yoshihisa Tajima ,  Kuniaki Kawaguchi ,  Toshio Nakane

    IPC分类号： C08L23/08 ,  C08L51/06 ,  C08L67/02 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06

    CPC分类号： C08L67/02 ,  C08L23/08 ,  C08L23/0876 ,  C08L51/06 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L2205/03

    摘要： Moldable polyester resin compositions and molded articles therefrom include, based on the total weight of all resin components:(A) between 2 to 98% by weight of a compatibilizing metal sulfonate group-containing aromatic polyester copolymer which is the polycondensation reaction product of (a) an aromatic dicarboxylic acid or its ester-forming derivative, (b) a diol compound or its ester-forming derivative, and (c) an ester-forming compound containing a metal sulfonate group;(B) between 2 to 98% by weight of an additive resin which is one of (B-I) an olefin copolymer which is the copolymerization reaction product between an olefin with at least one of an .alpha.,.beta.-unsaturated carboxylic acid or its derivative and a vinyl alcohol or its ester, and (B-II) a polyamide resin; and, optionally(C) between 0 to 96% by weight of a non-compatibilizing aromatic polyester resin.The ester-forming compound containing a metal sulfonate group is preferably incorporated into the main polymer chain of the compatibilizing aromatic polyester resin in an amount between 0.01 to 15 molar percent.

    摘要翻译： 可模塑的聚酯树脂组合物及其模塑制品包括：基于所有树脂组分的总重量：（A）2-98重量％的相容的含金属磺酸盐基团的芳族聚酯共聚物，其是（a ）芳族二羧酸或其酯形成衍生物，（b）二醇化合物或其酯形成衍生物，和（c）含有金属磺酸盐基团的酯形成化合物; （B）2〜98重量％的添加树脂，其为（BI）烯烃共聚物之一，其为烯烃与（α），（β-）不饱和羧酸中的至少一种之间的共聚反应产物 或其衍生物和乙烯醇或其酯，和（B-II）聚酰胺树脂; 和（C）0〜96重量％的非相容性芳族聚酯树脂。 含有金属磺酸盐基的酯形成化合物优选以0.01〜15摩尔％的量并入相容性芳族聚酯树脂的主聚合物链中。

    Flame-retardant halogenated polyester resin composition and electric wire coated with the same
    8.
    发明授权
    Flame-retardant halogenated polyester resin composition and electric wire coated with the same 失效
    阻燃卤代聚酯树脂组合物和电线涂覆相同

    公开(公告)号：US5021295A

    公开(公告)日：1991-06-04

    申请号：US321068

    申请日：1989-03-09

    申请人： Toshio Nakane ,  Michiro Naka ,  Hiroaki Konuma ,  Kenji Hijikata

    发明人： Toshio Nakane ,  Michiro Naka ,  Hiroaki Konuma ,  Kenji Hijikata

    IPC分类号： C08L67/00 ,  C08L67/02 ,  H01B3/42 ,  H01B7/295

    CPC分类号： H01B3/422 ,  C08L67/02 ,  Y10T428/2933 ,  Y10T428/294

    摘要： A flame-retarding polyester composition is useful for coating an electric wire, which comprises a melt-mixture of, (A) a copolyester having a halogen content of 0.5 to 30 wt. % and (B) a branched copolymer prepared by the condensation polymerization of monomers mainly comprising(a)' a component mainly comprising an aromatic dicarboxylic acid or an ester-forming derivative thereof,(b)' a component mainly comprising an aliphatic glycol or an ester-forming derivative thereof and(d) a branching compound, which contains 0.001 to 0.5 molar % (based on the total amount of the carbonyl groups of the copolyester) of said branching compound (d).

    摘要翻译： 阻燃聚酯组合物可用于涂覆电线，其包括（A）具有0.5至30重量％的卤素含量的共聚酯的熔体混合物。 ％和（B）通过主要包含（a）'主要包含芳族二羧酸或其成酯衍生物的组分的单体的缩聚制备的支化共聚物，（b）主要包含脂族二醇或 其成酯衍生物和（d）支链化合物，其含有所述支化化合物（d）的0.001至0.5摩尔％（基于共聚酯的羰基的总量）。

    Halogen-contained polyester resin composite and electric wire
    9.
    发明授权
    Halogen-contained polyester resin composite and electric wire 失效
    含卤素聚酯树脂复合电线

    公开(公告)号：US5043215A

    公开(公告)日：1991-08-27

    申请号：US515363

    申请日：1990-04-30

    申请人： Toshio Nakane ,  Kenji Hijikata ,  Yukihiko Kageyama ,  Michiro Naka

    发明人： Toshio Nakane ,  Kenji Hijikata ,  Yukihiko Kageyama ,  Michiro Naka

    IPC分类号： C08G63/682 ,  C08K5/3412 ,  C08K5/3432 ,  H01B3/42

    CPC分类号： H01B3/422 ,  C08G63/6826 ,  C08K5/3412 ,  C08K5/3432 ,  Y10T428/2938

    摘要： A halogen-containing polyester resin composition having an improved stable flexibility and flame retardency which comprises a bislactam compound and a flame-resisting aromatic polyester copolymers containing halogen at a ratio of 0.5 to 30% by weight, said copolymers being by the poly-condensation of(A) aromatic dicarboxylic acids or ester-forming derivatives thereof;(B) aliphatic glycols or ester-forming derivatives thereof; and(C) halogen-containing ester-forming compounds, said bislactam compound being present in a ratio of 0.1 to 10% by weight based on the total quantity of the composite.

    摘要翻译： 具有改进的稳定柔性和阻燃性的含卤聚酯树脂组合物，其包含双内酰胺化合物和含有0.5至30重量％比例的卤素的阻燃芳族聚酯共聚物，所述共聚物通过多缩合 （A）芳族二羧酸或其酯形成衍生物; （B）脂肪族二醇或其酯形成衍生物; 和（C）含卤素的酯形成化合物，所述双内酰胺化合物以基于复合材料的总量的0.1至10重量％的比例存在。