THERMOPLASTIC COMPOSITIONS, METHODS OF MAKING, AND ARTICLES FORMED THEREFROM
    1.
    发明申请
    THERMOPLASTIC COMPOSITIONS, METHODS OF MAKING, AND ARTICLES FORMED THEREFROM 有权
    热塑性组合物,制备方法和形成的制品

    公开(公告)号:US20080081860A1

    公开(公告)日:2008-04-03

    申请号:US11860513

    申请日:2007-09-24

    IPC分类号: C08K3/32

    摘要: A thermoplastic composition comprises a polycarbonate having repeating structural carbonate units of the formula (1): wherein at least 60 percent of the total number of R1 groups contain aromatic organic groups and the balance thereof are aliphatic, alicyclic, or aromatic groups; and wherein the polycarbonate comprises terminal groups derived from reaction with a cyanophenol of the formula wherein Y is a halogen, C1-3 alkyl group, C1-3 alkoxy group, C7-12 arylalkyl, C7-12 alkylaryl, or nitro group, y is 0 to 4, and c is 1 to 5, provided that y+c is 1 to 5; optionally a branching agent; an impact modifier; and a flame retardant. The compositions are useful in the manufacture of a wide variety of parts, particularly those having a thin wall.

    摘要翻译: 热塑性组合物包含具有式(1)的重复结构碳酸酯单元的聚碳酸酯:其中R 1〜2个基团的总数的至少60%含有芳族有机基团,其余为脂肪族,脂环族 或芳族基团; 并且其中所述聚碳酸酯包含衍生自下式的氰基苯酚的端基:其中Y是卤素,C 1-3烷基,C 1-3烷氧基, C 7-12-12芳烷基,C 7-12烷基芳基或硝基,y为0至4,c为1至5,条件是y + c为1 至5; 任选的支化剂; 抗冲改性剂 和阻燃剂。 组合物可用于制造各种各样的部件,特别是具有薄壁的部件。

    Polycarbonate-polysiloxane copolymer compositions and articles formed therefrom
    2.
    发明授权
    Polycarbonate-polysiloxane copolymer compositions and articles formed therefrom 有权
    聚碳酸酯 - 聚硅氧烷共聚物组合物和由其形成的制品

    公开(公告)号:US07709581B2

    公开(公告)日:2010-05-04

    申请号:US11537056

    申请日:2006-09-29

    IPC分类号: C08L69/00 C08G81/00

    CPC分类号: C08G77/448 C08L83/10

    摘要: A thermoplastic composition comprises a copolycarbonate comprising 25 to 100 mole percent of a first carbonate unit derived from a dihydroxy aromatic compound having the formula wherein Ra′ and Rb′ are C1-12 alkyl, T is a C5-16 cycloalkylene, a C5-16 cylcloalkylidene, a C1-5 alkylene, a C1-5 alkylidene, a C6-13 arylene, a C7-12 arylalkylene, C7-12 arylalkylidene, a C7-12 alkylarylene, or a C7-12 arylenealkyl, and r and s are each independently 1 to 4, and r and s are 1 to 4; and 0 to 75 mole percent of a second carbonate unit, wherein the first carbonate unit and second carbonate unit are not identical; a polysiloxane-polycarbonate copolymer comprising 0.15 to 30 weight percent of a polysiloxane block comprising siloxane units of the formula wherein E is on average of 4 to 60 units, and 70 to 99.85 weight percent of a third carbonate unit, wherein an article having a thickness of 3.2 mm and molded from the thermoplastic composition has a Dynatup total energy of greater than 50 Joules, as measured at a constant speed of 3.3 to 3.6 m/sec at 23° C. according to ASTM D3763-02. A method of making and articles prepared therefrom are also disclosed.

    摘要翻译: 热塑性组合物包括共聚碳酸酯,其包含25至100摩尔%的衍生自具有下式的二羟基芳族化合物的第一碳酸酯单元:其中R a'和R b'为C 1-12烷基,T为C 5-6亚环烷基,C 5-16 C 1 -C 5亚烷基,C 1-5亚烷基,C 6-13亚芳基,C 7-12芳基亚烷基,C 7-12芳烷基亚烷基,C 7-12烷基亚芳基或C 7-12亚芳基烷基,r和s分别为 独立地1至4,r和s为1至4; 和0至75摩尔%的第二碳酸酯单元,其中所述第一碳酸酯单元和第二碳酸酯单元不相同; 聚硅氧烷 - 聚碳酸酯共聚物,其包含0.15至30重量%的包含下式的硅氧烷单元的聚硅氧烷嵌段,其中E平均为4至60个单元,和70至99.85重量%的第三个碳酸酯单元,其中具有厚度 根据ASTM D3763-02,由热塑性组合物模塑的Dynatup总能量大于50焦耳,其在23℃下以3.3至3.6m /秒的恒定速度测量。 还公开了一种制备方法和由其制备的制品。

    Polycarbonate-polyester block copolymer compositions, methods, and articles
    3.
    发明授权
    Polycarbonate-polyester block copolymer compositions, methods, and articles 有权
    聚碳酸酯 - 聚酯嵌段共聚物组合物,方法和制品

    公开(公告)号:US07671169B2

    公开(公告)日:2010-03-02

    申请号:US11755817

    申请日:2007-05-31

    IPC分类号: C08G63/00 C08G64/00

    摘要: A polycarbonate-polyester block copolymer includes a polycarbonate block and a polyester block, each having specific structures. The block copolymer can be prepared, at least in part, from renewable feedstocks. In some forms, the block copolymer includes biodegradable segments that facilitate structural breakdown of objects molded from the block copolymer. Methods of preparing the block copolymer are described as are compositions that include it and articles prepared from it.

    摘要翻译: 聚碳酸酯 - 聚酯嵌段共聚物包括具有特定结构的聚碳酸酯嵌段和聚酯嵌段。 该嵌段共聚物可至少部分由可再生原料制备。 在一些形式中,嵌段共聚物包括促进由嵌段共聚物模制的物体的结构分解的可生物降解的链段。 制备嵌段共聚物的方法描述为包括它的组合物和由其制备的制品。

    CATALYSTS FOR PRODUCTION OF BIODIESEL FUEL AND GLYCEROL
    4.
    发明申请
    CATALYSTS FOR PRODUCTION OF BIODIESEL FUEL AND GLYCEROL 审中-公开
    生物柴油燃料和甘油的生产催化剂

    公开(公告)号:US20090119979A1

    公开(公告)日:2009-05-14

    申请号:US11937271

    申请日:2007-11-08

    申请人: Brian Mullen

    发明人: Brian Mullen

    IPC分类号: C10L1/18 C01B21/082 C01B25/02

    摘要: A method of producing biodiesel through the trans-esterification of a triglyceride, comprising mixing a triglyceride, an alcohol, and a catalyst to form a mixture, where said catalyst is non-metal quaternary ammonium hydroxide or non-metal quaternary phosphonium hydroxide, removing volatile components from said mixture, and allowing the remaining mixture to separate into a biodiesel-rich layer and a glycerol-rich layer.

    摘要翻译: 通过甘油三酯的酯交换生产生物柴油的方法,包括将甘油三酯,醇和催化剂混合以形成混合物,其中所述催化剂是非金属季铵氢氧化物或非金属季铵氢氧化物,除去挥发性 来自所述混合物的组分,并且允许剩余的混合物分离成富含生物柴油层和富含甘油的层。

    Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom
    5.
    发明授权
    Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom 有权
    聚碳酸酯 - 聚硅氧烷共聚物,制造方法和由其形成的制品

    公开(公告)号:US07524919B2

    公开(公告)日:2009-04-28

    申请号:US11537135

    申请日:2006-09-29

    IPC分类号: C08G64/00 C08G63/02

    摘要: A polycarbonate copolymer comprising90 to 100 mol % of units derived from a cyclohexylidene bisphenol of the formula wherein Ra′ and Rb′ are each independently C1-12 alkyl, T is a C5-16 cycloalkylene, a C5-16 cylcloalkylidene, a C1-5 alkylene, a C1-5 alkylidene, a C6-13 arylene, a C7-12 arylalkylene, C7-12 arylalkylidene, a C7-12 alkylarylene, or a C7-12 arylenealkyl, and r and s are each independently 1 to 4; 2 to 35 wt % of units derived from a polysiloxane diol of the formulas or a combination thereof, wherein Ar is a substituted or unsubstituted C6-36 arylene group, each R is the same or different C1-13 monovalent organic group, each R6 is the same or different divalent C1-C30 organic group, and E is an integer from 2 to 100; and 0 to 10 mol % of units derived from a dihydroxy aromatic compound of formula (3) wherein Ra and Rb are each independently halogen, p and q are each independently integers of 0 to 4, and the dihydroxy aromatic compound of formula (3) is not the same as the cyclohexylidene bisphenol or the polysiloxane diols.

    摘要翻译: 一种聚碳酸酯共聚物,其包含90-100摩尔%的衍生自下式的亚环己基双酚的单元:其中Ra'和Rb'各自独立地为C1-12烷基,T为C5-16亚环烷基,C5-16亚烷基亚烷基,C1- 5亚烷基,C 1-5亚烷基,C 6-13亚芳基,C 7-12芳基亚烷基,C 7-12芳烷基亚烷基,C 7-12烷基亚芳基或C 7-12亚芳基烷基,r和s各自独立地为1至4; 2〜35重量%衍生自下式的聚硅氧烷二醇或其组合的单元,其中Ar为取代或未取代的C 6〜36亚芳基,各R为相同或不同的C 1-11一价有机基团,各R6为 相同或不同的二价C1-C30有机基团,E为2至100的整数; 和0〜10摩尔%的衍生自式(3)的二羟基芳族化合物的单元,其中Ra和Rb各自独立地为卤素,p和q各自独立地为0至4的整数,并且式(3)的二羟基芳族化合物 与亚环己基双酚或聚硅氧烷二醇不同。

    Stabilized thermoplastic composition, method of making, and articles formed therefrom
    6.
    发明授权
    Stabilized thermoplastic composition, method of making, and articles formed therefrom 有权
    稳定的热塑性组合物,制造方法和由其形成的制品

    公开(公告)号:US07511092B2

    公开(公告)日:2009-03-31

    申请号:US11246651

    申请日:2005-10-07

    IPC分类号: C08K5/10

    CPC分类号: C08K5/109 C08L69/00

    摘要: A thermoplastic composition comprises a polycarbonate, an ionizing radiation stabilizing additive, and a poly-substituted aromatic compound of formula: wherein X is an aryl group; Y is a non-hydrogen substituent group, a is 1 to 4, b is 0 to 4, a+b is less than or equal to 4, and c is 0 or 1; and wherein the amounts and identities of the polycarbonate, ionizing radiation stabilizing additive, and poly-substituted aromatic compound are selected such that a molded article having a thickness of 3.18 millimeters and comprising the thermoplastic composition has, after exposure to gamma radiation at 83 kGy and when measured according to ASTM D1925-70, an increase in yellowness index (dYI) of less than or equal to 50, when compared to the unexposed thermoplastic composition.

    摘要翻译: 热塑性组合物包含聚碳酸酯,电离辐射稳定添加剂和下式的多取代芳族化合物:其中X是芳基; Y是非氢取代基,a是1至4,b是0至4,a + b小于或等于4,c是0或1; 并且其中选择聚碳酸酯,电离辐射稳定添加剂和多取代芳族化合物的量和身份,使得具有3.18毫米厚度且包含该热塑性组合物的模塑制品在暴露于83kGy的γ辐射之后,以及 当根据ASTM D1925-70测量时,与未曝光的热塑性组合物相比,黄度指数(dYI)的增加小于或等于50。

    Transparent compositions, methods for the preparation thereof, and articles derived therefrom
    7.
    发明授权
    Transparent compositions, methods for the preparation thereof, and articles derived therefrom 有权
    透明组合物,其制备方法和由其衍生的制品

    公开(公告)号:US07321014B2

    公开(公告)日:2008-01-22

    申请号:US11025249

    申请日:2004-12-29

    IPC分类号: C08L69/00 C08L83/10

    摘要: A thermoplastic composition is disclosed, comprising the reaction product of: a polyester polycarbonate comprising a polyester unit and a polycarbonate unit; a polysiloxane polycarbonate copolymer having a haze of 30% or less, comprising a polycarbonate unit and a polysiloxane unit; and a transesterification catalyst. The resulting thermoplastic composition has a haze of 30% or less as measured according to ASTM D1003-00 at a thickness of 3.2 millimeters. A method of forming the composition and articles formed from the composition are also disclosed.

    摘要翻译: 公开了一种热塑性组合物,其包含以下反应产物:包含聚酯单元和聚碳酸酯单元的聚酯聚碳酸酯; 具有30%以下的雾度的聚硅氧烷聚碳酸酯共聚物,其包含聚碳酸酯单元和聚硅氧烷单元; 和酯交换催化剂。 所得热塑性组合物的雾度为30%以下,根据ASTM D1003-00测定,厚度为3.2毫米。 还公开了形成由组合物形成的组合物和制品的方法。

    Polycarbonates with fluoroalkylene carbonate end groups
    8.
    发明申请
    Polycarbonates with fluoroalkylene carbonate end groups 审中-公开
    具有氟代亚烷基碳酸酯端基的聚碳酸酯

    公开(公告)号:US20060135662A1

    公开(公告)日:2006-06-22

    申请号:US11258413

    申请日:2005-10-25

    申请人: Brian Mullen

    发明人: Brian Mullen

    IPC分类号: C08K5/42 C08F2/26

    摘要: Polycarbonate compositions having an aromatic polycarbonate resin with 90% or greater fluoroalkylene carbonate end-groups are formed from a partially fluorinated alcohol or a partially fluorinated polymeric alcohol, and a bisphenol and a carbonate source using melt or interfacial polymerization methods. Copolymers and blends with a variety of other bisphenols and other thermoplastics are also described. The polycarbonate compositions show high water contact angles, fluorine enrichment on the surface layer of molded articles, and good flame retardant properties and are useful in a variety of applications including medical, automotive, telecommunication and weatherable applications.

    摘要翻译: 具有90%或更多氟代亚烷基碳酸酯端基的芳族聚碳酸酯树脂的聚碳酸酯组合物由部分氟化的醇或部分氟化的聚合物醇和使用熔体或界面聚合方法的双酚和碳酸酯源形成。 还描述了与各种其它双酚和其它热塑性塑料的共聚物和共混物。 聚碳酸酯组合物显示出高的接触角,在模制品的表面层上富集氟,并具有良好的阻燃性能,并且可用于各种应用,包括医疗,汽车,电信和耐候性应用。

    Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom
    9.
    发明授权
    Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom 有权
    电离辐射稳定的热塑性组合物,制备方法和由其形成的制品

    公开(公告)号:US07557153B2

    公开(公告)日:2009-07-07

    申请号:US11262640

    申请日:2005-10-31

    申请人: Brian Mullen

    发明人: Brian Mullen

    IPC分类号: C09D11/10

    摘要: A thermoplastic composition comprises a sulfonate end-capped polycarbonate of formula: Z-S(O)2—O-(-L-)m-O—S(O)2-Z wherein each Z is independently an alkyl or aryl group, wherein -(-L-)m- is a polycarbonate linking group with m units of linking unit L, and wherein m is at least one. Methods of making the sulfonate end-capped polycarbonate and thermoplastic composition, and articles prepared therefrom, are also disclosed.

    摘要翻译: 热塑性组合物包含具有下式的磺酸酯封端的聚碳酸酯:<?in-line-formula description =“In-line Formulas”end =“lead”?> ZS(O)2-O - ( - L)mOS 其中每个Z独立地是烷基或芳基,其中 - ( - L-)m-是聚碳酸酯,其中每个Z独立地是烷基或芳基,其中每个Z独立地是烷基或芳基, 连接基团与m单元的连接单元L,并且其中m是至少一个。 还公开了制备磺酸酯封端的聚碳酸酯和热塑性组合物的方法及其制备的制品。

    Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom
    10.
    发明授权
    Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom 有权
    电离辐射稳定的热塑性组合物,制备方法和由其形成的制品

    公开(公告)号:US07528212B2

    公开(公告)日:2009-05-05

    申请号:US11282377

    申请日:2005-11-18

    申请人: Brian Mullen

    发明人: Brian Mullen

    IPC分类号: C08G63/00

    摘要: A thermoplastic composition comprises a polycarbonate that is not aryl carboxylate end-capped, and an aryl carboxylate end-capped polycarbonate of formula: Ar1—C(O)—O-(-L-)m-O—C(O)—A1 wherein each Ar1 is independently an aryl group, -(-L-)m- is a polycarbonate linking group with m units of linking unit L, and m is at least one; wherein the aryl carboxylate end-capped polycarbonate has aryl carboxylate end groups present in the thermoplastic composition in an amount of 0.01 to 500 mmol/Kg based on the combined weights of the polycarbonate that is not aryl carboxylate end-capped, and the aryl carboxylate end-capped polycarbonate, and wherein a molded article having a thickness of 3.2±0.12 millimeters and consisting of the aryl carboxylate end-capped polycarbonate, the polycarbonate, and less than or equal to 1.0 percent total weight of aliphatic diol, a mold-release agent, and an antioxidant has, after exposure to a total gamma radiation dose of 81 kGy and when measured according to ASTM D1925-70, an increase in yellowness index (dYI) of less than or equal to 24.5, when compared to the unexposed molded article. A method for preparing the aryl carboxylate end-capped polycarbonate that is not aryl carboxylate end-capped, and thermoplastic composition, an article prepared from the thermoplastic composition, are also disclosed.

    摘要翻译: 热塑性组合物包含不是羧酸封端的聚碳酸酯和下式的芳基羧酸酯封端的聚碳酸酯:<?在线公式描述=“在线式”末端=“lead”→> Ar1- C(O)-O - ( - L - )mOC(O)-A1 <β在线公式描述=“In-line Formulas”end =“tail”?>其中每个Ar1独立地为芳基, (-L-)m-是与m个连接单元L的聚碳酸酯连接基团,m是至少一个; 其中所述芳基羧酸酯封端的聚碳酸酯具有基于所述不是芳基羧酸酯封端的聚碳酸酯的组合重量,所述热塑性组合物中存在的芳基羧酸酯端基的量为0.01至500mmol / Kg,并且所述芳基羧酸酯末端 包覆的聚碳酸酯,并且其中厚度为3.2±0.12毫米并由羧酸芳基酯封端的聚碳酸酯,聚碳酸酯和小于或等于1.0重量%的脂族二醇组成的模塑制品,脱模剂 ,并且抗氧化剂在暴露于总伽马辐射剂量81kGy之后,当根据ASTM D1925-70测量时,与未曝光的模制品相比,黄色指数(dYI)的增加小于或等于24.5 。 还公开了一种制备不是羧酸封端的芳基羧酸酯封端的聚碳酸酯封端的方法和热塑性组合物,由热塑性组合物制备的制品。