Crystalline polyester-imide, process for production thereof, and use
thereof
    44.
    发明授权
    Crystalline polyester-imide, process for production thereof, and use thereof 失效
    结晶聚酰亚胺,其制备方法及其用途

    公开(公告)号:US4760124A

    公开(公告)日:1988-07-26

    申请号:US887944

    申请日:1986-07-22

    IPC分类号: C08G73/16

    CPC分类号: C08G73/16

    摘要: Melt-moldable crystalline polyester-imides comprising units of the following formula (IA) ##STR1## wherein R represents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 5 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a halogen atom, and n is an integer of 2 to 12, as main recurring units. The polyester-imides are prepared by (1) condensing a starting mixture containing 1 mole of an imidodicarboxylic acid and 2 to 12 moles of an aromatic monohydroxy compound under heat while distilling water out of the reaction system or (1)' condensing a starting mixture comprising 1 mole of trimellitic anhydride, 0.5 to 0.8 mole of an aliphatic diamine and 2 to 20 moles of an aromatic monohydroxy compound under heat, and thereafter (2) polycondensing the resulting reaction mixture under heat with an amount, sufficient to distill substantially all of the aromatic monohydroxy compound from the reaction system, of a diol compound or a mixture of the diol compound and an aliphatic diamine until substantially all of the aromatic monohydroxy compound is distilled out of the reaction system.

    摘要翻译: 包含下式(IA)单元的可熔融模塑的结晶聚酯 - 酰亚胺其中R表示氢原子,具有1-10个碳原子的烷基,具有5-10个碳原子的环烷基, 作为主要重复单元,具有6至10个碳原子的芳基,具有7至12个碳原子的芳烷基,具有1至10个碳原子的烷氧基或卤素原子,n是2至12的整数。 聚酰亚胺通过以下步骤制备:(1)在加热下将含有1摩尔亚氨二羧酸和2至12摩尔芳族单羟基化合物的起始混合物冷凝,同时将水从反应体系中蒸馏出来,或(1)“将起始混合物 包括1摩尔偏苯三酸酐,0.5至0.8摩尔脂族二胺和2至20摩尔芳族单羟基化合物在加热下,然后(2)将所得反应混合物在加热下缩聚,其量足以蒸馏基本上全部 来自反应体系的芳族单羟基化合物,二醇化合物或二醇化合物和脂族二胺的混合物直到基本上全部芳族单羟基化合物从反应体系中蒸馏出来。

    Layered silicate and thermoplastic resin composition containing it
    46.
    发明申请
    Layered silicate and thermoplastic resin composition containing it 失效
    含有层状硅酸盐和热塑性树脂组合物

    公开(公告)号:US20070106004A1

    公开(公告)日:2007-05-10

    申请号:US10572677

    申请日:2004-09-16

    IPC分类号: C04B14/04 C08K9/04

    CPC分类号: C01B33/44

    摘要: A layered silicate characterized by being ion-exchanged with an organic onium ion at 50-100% of its ion-exchange capacity, and by having a specific surface area of 2.5-100 m2/g, as well as a resin composition comprising a thermoplastic resin and the aforementioned layered silicate, the resin composition being characterized in that the layered silicate content is 0.01-20 parts by weight as inorganic ash with respect to 100 parts by weight of the thermoplastic resin, and the average number of layers of the layered silicate in the thermoplastic resin is 2-8 layers. Also, a film which comprises the resin composition.

    摘要翻译: 层状硅酸盐,其特征在于与其离子交换能力的50-100%与有机鎓离子进行离子交换,并具有2.5-100m 2 / g的比表面积,作为 作为包含热塑性树脂和上述层状硅酸盐的树脂组合物,该树脂组合物的特征在于,相对于100重量份的热塑性树脂,层状硅酸盐含量为无机灰分的0.01〜20重量份, 热塑性树脂中层状硅酸盐的平均层数为2-8层。 另外,是含有该树脂组合物的膜。

    Thermoplastic film, thermoplastic resin composition, and phyllosilicate
    48.
    发明申请
    Thermoplastic film, thermoplastic resin composition, and phyllosilicate 失效
    热塑性薄膜,热塑性树脂组合物和页硅酸盐

    公开(公告)号:US20050089698A1

    公开(公告)日:2005-04-28

    申请号:US10501788

    申请日:2003-09-10

    摘要: There is provided a film comprising a layered silicate cation-exchanged with an organic cation and a polyester or polycarbonate. The organic cation is represented by the following formula (I): (R)n-L+  (I) wherein R is a group represented by the following formula (I-1): wherein R1 is a divalent hydrocarbon group having 5 to 20 carbon atoms, and R2 is a divalent hydrocarbon group having 1 to 20 carbon atoms, an alkyl group, an aryl group or an aralkyl group, L+ is an ammonium ion, a phosphonium ion or a hetero aromatic ion, and n is an integer of 1 to 4, with the proviso that when L+ is an ammonium ion or a phosphonium ion, n is 4 and four Rs may be the same or different. This film has the layered silicate highly dispersed therein and is excellent in various properties such as mechanical properties and dimensional stability.

    摘要翻译: 提供了包含与有机阳离子和聚酯或聚碳酸酯阳离子交换的层状硅酸盐的膜。 有机阳离子由下式(I)表示:<?in-line-formula description =“In-line Formulas”end =“lead”?(R) -L 1是具有5至20个碳原子的二价烃基,R 2是具有1至20个碳原子的二价烃基,烷基,芳基或 芳烷基,L +是铵离子,鏻离子或杂芳族离子,n为1〜4的整数,条件是当L + 是铵离子或鏻离子,n为4,并且4个R 5可以相同或不同。 该膜具有高度分散在其中的层状硅酸盐,并且具有优异的各种性能如机械性能和尺寸稳定性。

    Hydrogenated styrene polymer, process for producing the same, and molded object obtained therefrom
    49.
    发明授权
    Hydrogenated styrene polymer, process for producing the same, and molded object obtained therefrom 失效
    氢化苯乙烯聚合物,其制造方法和由其获得的成型体

    公开(公告)号:US06806322B2

    公开(公告)日:2004-10-19

    申请号:US10466278

    申请日:2003-07-15

    IPC分类号: C08F804

    摘要: The present invention relates to a hydrogenated styrene polymer that has excellent transparency, can be used suitably for an optical application such as an optical disk substrate, has stability and transparency in a hot and humid environment, and has excellent heat resistance; and a process for producing same; etc. The hydrogenated styrene polymer of the present invention has a hydrogenated polymerized styrene unit content of at least 70 wt %, a content of fine particulate foreign matter having a particle size of 0.2 &mgr;m or more and less than 0.5 &mgr;m of at most 1×106 per g of the hydrogenated styrene polymer, and a phosphorus atom content of at most 0.01 parts by weight in 100 parts by weight of the hydrogenated styrene polymer. Furthermore, the process for producing a hydrogenated styrene polymer of the present invention includes steps of filtering, with a filter having a pore size of 0.3 &mgr;m or less, a hydrogenated styrene polymer having a hydrogenated polymerized styrene unit content of at least 70 wt %, at a temperature at which the solution viscosity thereof is at most 10 Pa·sec (100 poise) at a shear rate of 1 (1/s), and then removing a solvent from the filtrate thus obtained.

    摘要翻译: 本发明涉及具有优异透明性的氢化苯乙烯聚合物,可适用于光盘基板等光学应用,在热湿环境下具有稳定性和透明性,耐热性优异; 及其制造方法。 本发明的氢化苯乙烯聚合物具有至少70重量%的氢化聚合苯乙烯单元含量,粒径为0.2μm以上且小于0.5μm的微粒异物的含量至多为1×10 6, 6g / g氢化苯乙烯聚合物,磷原子含量在100重量份氢化苯乙烯聚合物中至多为0.01重量份。 此外,本发明的氢化苯乙烯聚合物的制造方法包括使用孔径为0.3μm以下的过滤器过滤氢化聚合苯乙烯单元含量为70重量%以上的氢化苯乙烯聚合物, 在1(1 / s)的剪切速度下,溶液粘度为10Pa·sec(100泊)以下的温度下,然后从由此得到的滤液中除去溶剂。

    Film from polycarbonate, polyester to be laminated on metal
    50.
    发明授权
    Film from polycarbonate, polyester to be laminated on metal 失效
    聚碳酸酯膜,聚酯层压在金属上

    公开(公告)号:US5876851A

    公开(公告)日:1999-03-02

    申请号:US367360

    申请日:1995-01-19

    摘要: A film to be laminated on a metal, which is formed of a polycarbonate resin having a high concentration of terminal hydroxyl groups or a composition comprising said resin and a polyester resin or a film to be laminated on a metal, which is formed by laminating the above film and a polyester film. The film is excellent in adhesion to a metal plate, moldability, heat resistance, retort resistance, odor retention property, impact resistance dent resistance and processability into a can, such as drawing fabrication, ironing fabrication or the like for producing metal cans.

    摘要翻译: PCT No.PCT / JP94 / 00801 Sec。 371日期1995年1月19日 102(e)1995年1月19日PCT PCT 1994年5月18日PCT公布。 公开号WO94 / 26809 日期:1994年11月24日将层压在金属上的膜,该金属由具有高浓度末端羟基的聚碳酸酯树脂或包含所述树脂的组合物和聚酯树脂或层压在金属上的膜形成, 通过层压上述膜和聚酯膜形成。 该膜对于金属板的粘附性,成型性,耐热性,耐蒸煮性,气味保持性,耐冲击性凹陷阻力和加工成罐的加工性优异,例如用于制造金属罐的拉丝加工,熨烫加工等。