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    Polycarbonates of substituted cyclohexylindenebisphenols
    11.
    发明授权
    Polycarbonates of substituted cyclohexylindenebisphenols 失效
    取代环己二烯双酚的聚碳酸酯

    公开(公告)号：US5034458A

    公开(公告)日：1991-07-23

    申请号：US565290

    申请日：1990-08-09

    申请人： Volker Serini ,  Dieter Freitag ,  Karsten-Josef Idel ,  Ulrich Grigo

    发明人： Volker Serini ,  Dieter Freitag ,  Karsten-Josef Idel ,  Ulrich Grigo

    IPC分类号： C08G64/00 ,  C08G64/06 ,  C08G64/10 ,  C08L69/00

    CPC分类号： C08G64/06 ,  C08L69/00

    摘要： Aromatic polycarbonates having weight average molecular weight M.sub.w of at least 10,000 which contain bifunctional carbonate structural units corresponding to general formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 independently represent hydrogen, C.sub.1 -C.sub.12 hdyrocarbon or halogen radicals; andR.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 independently represent hydrogen or C.sub.1 -C.sub.12 hydrocarbon radicals, one or R.sup.5 and R.sup.9 representing hydrogen and the other C.sub.1 -C.sub.12 hydrocarbon radical;in amounts of from 100 to 1 mole % based on the total amount of difunctional carbonate structural units in the polycarbonate were found to be useful for thermoplast processing of compositions which are characterized by their improved toughness and high heat deflection temperature.

    摘要翻译： 重均分子量＆gt; Mw至少为10,000的芳族聚碳酸酯含有对应于通式（I）的双官能碳酸酯结构单元：其中R 1，R 2，R 3，R 4独立地表示氢，C 1 -C 12羟基或 卤素自由基 R5，R6，R7，R8和R9独立地表示氢或C1-C12烃基，一个或R5和R9代表氢和另一个C1-C12烃基; 发现聚碳酸酯中双官能碳酸酯结构单元的总量为100至1摩尔％可用于组合物的热塑性加工，其特征在于其改进的韧性和高的热变形温度。

    Polycarbonate of polysubstituted cyclohexylidene bisphenols
    12.
    发明授权
    Polycarbonate of polysubstituted cyclohexylidene bisphenols 失效
    多取代亚环己基双酚的聚碳酸酯

    公开(公告)号：US5021542A

    公开(公告)日：1991-06-04

    申请号：US450655

    申请日：1989-12-13

    申请人： Volker Serini ,  Dieter Freitag ,  Karsten-Josef Idel ,  Uwe Westeppe ,  Ulrich Grigo ,  Klaus-Christian Paetz

    发明人： Volker Serini ,  Dieter Freitag ,  Karsten-Josef Idel ,  Uwe Westeppe ,  Ulrich Grigo ,  Klaus-Christian Paetz

    IPC分类号： C08G64/00 ,  C08G64/06

    CPC分类号： C08G64/06

    摘要： Thermoplastic aromatic polycarbonates having average molecular weights Mw of at least 10,000 which contain bifunctional carbonate structural units corresponding formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 independently of one another represent hydrogen, a C.sub.1-12 hydrocarbon, halogen,Y.sup.1, Y.sup.2, Y.sup.3 independently of one another represent hydrogen,C.sub.1-5 alkyl, a C.sub.6-12 hydrocarbon radical,at least two of the substituents Y.sup.1, Y.sup.2 and Y.sup.3 not being hydrogen and at least one of the substituents Y.sup.1, Y.sup.2 and Y.sup.3 being C.sub.1-5 alkyl,in quantities of from 100 to 1 mol-%, based on the total quantity of difunctional carbonate structural units in the polycarbonate.

    摘要翻译： 平均分子量＆upbar＆Mw至少为10,000的热塑性芳族聚碳酸酯含有对应式（I）的双官能碳酸酯结构单元，其中R 1，R 2，R 3，R 4彼此独立地表示氢，C1-12 烃，卤素，Y 1，Y 2，Y 3彼此独立地表示氢，C 1-5烷基，C 6-12烃基，至少两个取代基Y1，Y2和Y3不为氢，并且至少一个取代基Y1 ，Y2和Y3为C1-5烷基，其量为100至1mol％，基于聚碳酸酯中双官能碳酸酯结构单元的总量。

    Polycarbonate of cycloalkylidene bisphenol
    13.
    发明授权
    Polycarbonate of cycloalkylidene bisphenol 失效
    环亚烷基双酚的聚碳酸酯

    公开(公告)号：US5010163A

    公开(公告)日：1991-04-23

    申请号：US450604

    申请日：1989-12-13

    申请人： Volker Serini ,  Dieter Freitag ,  Uwe Westeppe ,  Karsten Idel ,  Ulrich Grigo ,  Carl Casser ,  Klaus-Christian Paetz ,  Manfred Hajek

    发明人： Volker Serini ,  Dieter Freitag ,  Uwe Westeppe ,  Karsten Idel ,  Ulrich Grigo ,  Carl Casser ,  Klaus-Christian Paetz ,  Manfred Hajek

    IPC分类号： C08G64/00 ,  C08G64/06

    CPC分类号： C08G64/06

    摘要： Thermoplastic aromatic polycarbonates having average molecular weight Mw of at least 10,000 which contain bifunctional carbonate structural units corresponding to formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another represent hydrogen, a C.sub.1 -C.sub.12 -hydrocarbon, halogen,m is 2 or 3 andX represents hydrogen or a C.sub.6 -C.sub.12 hydrocarbon, at least one substituent X being a C.sub.6 -C.sub.12 hydrocarbon radical,in quantities of from 100 to 1 mol-% based on the total quantity of difunctional carbonate structural units in the polycarbonate.

    摘要翻译： 具有至少10,000的平均分子量＆amp; Mw和Mw的热塑性芳族聚碳酸酯，其含有对应于式（I）的双官能碳酸酯结构单元，其中R 1，R 2，R 3和R 4彼此独立地表示氢，C1- C 12烃，卤素，m为2或3，X表示氢或C 6 -C 12烃，至少一个取代基X为C 6 -C 12烃基，其量为100至1摩尔％，基于总量 的聚碳酸酯中的双官能碳酸酯结构单元。

    Use of nuclear aromatic sulfonic acid esters for stabilizing thermoplastic polycarbonates against the effect of gamma-rays
    18.
    发明授权
    Use of nuclear aromatic sulfonic acid esters for stabilizing thermoplastic polycarbonates against the effect of gamma-rays 失效
    使用核芳族磺酸酯来稳定热塑性聚碳酸酯以抵抗伽马射线的影响

    公开(公告)号：US5274009A

    公开(公告)日：1993-12-28

    申请号：US951445

    申请日：1992-09-25

    申请人： Ulrich Grigo ,  Jurgen Kirsch ,  Karsten-Josef Idel ,  Charles Lundy

    发明人： Ulrich Grigo ,  Jurgen Kirsch ,  Karsten-Josef Idel ,  Charles Lundy

    IPC分类号： C08K5/06 ,  C08K5/36 ,  C08K5/42 ,  C08L69/00 ,  C08K5/46

    CPC分类号： C08K5/06 ,  C08K5/42 ,  C08L69/00

    摘要： A thermoplastic molding composition is disclosed containing a polycarbonate resin and(i) 0.1 to 10.0 percent of a polyalkylene oxide corresponding to formula (I) ##STR1## in which R represents H, C.sub.1-6 alkyl, tetrahydropyranyl or a silyl radical,R' represents H or C.sub.1-6 alkyl andx is an integer of 1 to 100, and(ii) 0.1 to 10 percent of an aromatic compound which contains at least one sulfonic acid ester substituent, said percent being relative to the weight of said polycarbonate. The composition which is resistant to the effects of gamma radiation is suitable for the preparation of sterilizable medical instruments.

    摘要翻译： 公开了一种热塑性模塑组合物，其包含聚碳酸酯树脂和（i）0.1-10.0％的对应于式（I）的聚氧化烯，其中R表示H，C 1-6烷基，四氢吡喃基或甲硅烷基 ，R'表示H或C 1-6烷基，x为1〜100的整数，（ii）含有至少一个磺酸酯取代基的芳香族化合物的0.1〜10％，相对于 说聚碳酸酯。 耐γ辐射效果的组合物适用于制备可灭菌医疗器械。

    Polysiloxane-polycarbonate block copolymers based on certain dihydroxydiphenylcycloalkanes
    19.
    发明授权
    Polysiloxane-polycarbonate block copolymers based on certain dihydroxydiphenylcycloalkanes 失效
    基于某些二羟基二苯基环烷烃的聚硅氧烷 - 聚碳酸酯嵌段共聚物

    公开(公告)号：US5068302A

    公开(公告)日：1991-11-26

    申请号：US564473

    申请日：1990-08-08

    申请人： Peter Horlacher ,  Volker Serini ,  Dieter Freitag ,  Ulrich Grigo ,  Karsten-Josef Idel ,  Uwe Westeppe

    发明人： Peter Horlacher ,  Volker Serini ,  Dieter Freitag ,  Ulrich Grigo ,  Karsten-Josef Idel ,  Uwe Westeppe

    IPC分类号： C08G64/00 ,  C08G64/18 ,  C08G77/42 ,  C08G77/448

    CPC分类号： C08G64/186 ,  C08G77/448

    摘要： Polydiorganosiloxane-polycarbonate block copolymers based on dihydrodiphenylcycloalkanes corresponding to formula (I) ##STR1## in which R.sup.1, R.sup.2 independently of one another represent hydrogen, halogen, preferably chlorine or bromine, C.sub.1-8 alkyl, C.sub.5-6 cycloalkyl, C.sub.6-10 aryl and C.sub.7-12 aralkyl, preferably phenyl-C.sub.1-4 -alkyl, more especially benzyl,n=2 or 3 andthe substituents R.sup.5 independently of one another are hydrogen or C.sub.1-12 alkyl, with the proviso that at least one of the substituents R.sup.5 is not hydrogen,having an average molecular weight M.sub.w (weight average) in the range from 10,000 to 300,000 (as measured by ultracentrifugation or scattered light measurement) and a content of carbonate containing dihydroxydiphenylcycloalkanes of formula I and, optionally, other diphenols in co-condensed form of from 75% by weight of 99.0% by weight and a content of polydiorganosiloxane having a degree of polymerization Pn of 5 to 300 of from 25% by weight of 1% by weight.

    摘要翻译： 对应于式（I）的二氢二苯基环烷烃的聚二有机硅氧烷 - 聚碳酸酯嵌段共聚物其中R 1，R 2彼此独立地表示氢，卤素，优选氯或溴，C 1-8烷基，C 5-6环烷基，C 6 -10芳基和C7-12芳烷基，优选苯基-C1-4 - 烷基，更特别是苄基，n = 2或3，取代基R5彼此独立地为氢或C 1-12烷基，条件是至少一个 的取代基R5不是氢，平均分子量Mw（重均分子量）为10,000〜300,000（通过超速离心或散射光测定测定）和含有式I的二羟基二苯基环烷烃的碳酸酯的含量，以及任选的其它 共缩合形式的双酚75重量％为99.0重量％，聚二有机硅氧烷的聚合度Pn为5〜300的25重量％的1重量％的含量。

    Thermoplastic blends containing polycarbonates based on substituted cyclohexylidenebisphenols
    20.
    发明授权
    Thermoplastic blends containing polycarbonates based on substituted cyclohexylidenebisphenols 失效
    含有基于取代的亚环己基双酚的聚碳酸酯的热塑性共混物

    公开(公告)号：US5034457A

    公开(公告)日：1991-07-23

    申请号：US489399

    申请日：1990-03-06

    申请人： Volker Serini ,  Dieter Freitag ,  Karsten Idel ,  Ulrich Grigo

    发明人： Volker Serini ,  Dieter Freitag ,  Karsten Idel ,  Ulrich Grigo

    IPC分类号： C08L21/00 ,  C08G64/00 ,  C08G64/06 ,  C08G64/10 ,  C08L51/00 ,  C08L69/00 ,  C08L101/00

    CPC分类号： C08L69/00 ,  C08G64/06 ,  C08L101/00

    摘要： Thermoplastic blends ofA) 1 to 99% by weight of at least one thermoplastic aromatic polycarbonate which contains difunctional carbonate structural units of the formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another are hydrogen, a C.sub.1 -C.sub.12 -hydrocarbon radical or halogen and R.sup.5, R.sup.6 and R.sup.7 independently of one another are H or a hydrocarbon radical, with the proviso that at least one of the radicals R.sup.5, R.sup.6 and R.sup.7 is a hydrocarbon radical, that when only one of the radicals R.sup.5, R.sup.6 or R.sup.7 is present as a hydrocarbon radical this is a C.sub.3 -C.sub.12 -hydrocarbon radical with the exception of C.sub.3 -C.sub.12 -n-alkyl, and that when two or three radicals R.sup.5, R.sup.6 and R.sup.7 are present as hydrocarbon radicals these are any C.sub.1 -C.sub.12 -hydrocarbon radicals,in amounts of 100 to 1 mol %, relative to the total amount of difunctional carbonate structural units in the polycarbonate, 1 to 99% of another polymer.

    摘要翻译： A）1至99重量％的至少一种热塑性芳族聚碳酸酯的热塑性共混物，其包含式（I）的双官能碳酸酯结构单元，其中R 1，R 2，R 3和R 4彼此独立地为 氢，C 1 -C 12烃基或卤素，R 5，R 6和R 7彼此独立地是H或烃基，条件是基团R 5，R 6和R 7中的至少一个是烃基， 基团R 5，R 6或R 7中仅有一个作为烃基存在，这是C 3 -C 12 - 烃基，但C 3 -C 12 - 正烷基除外，当两个或三个基团R 5，R 6和R 7为 作为烃基存在，这些是相对于聚碳酸酯中的双官能碳酸酯结构单元的总量为100至1mol％的任何C 1 -C 12烃基，1至99％的另一种聚合物。