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    • 2. 发明申请
    • IONIZING RADIATION STABLE THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    • 辐射稳定热塑性组合物的离子化,制备方法及其形成的制品
    • WO2007053311A2
    • 2007-05-10
    • PCT/US2006/040782
    • 2006-10-19
    • GENERAL ELECTRIC COMPANYGLASGOW, KatherineMULLEN, BrianSCHOTTLAND, Philippe
    • GLASGOW, KatherineMULLEN, BrianSCHOTTLAND, Philippe
    • C08J3/226C08J2469/00C08K5/42C08L69/00
    • A thermoplastic composition comprises a polycarbonate, and an aromatic sulfonate compound of formula (Y) m -Ar-(Z-S(O) 2 -X) n wherein each X is independently a substituted or unsubstituted C 1 -C 20 alkyl, substituted or unsubstituted C 1 -C 20 arylalkyl, substituted or unsubstituted C 6 -C 20 aryl, or substituted or unsubstituted C 7 -C 40 alkylaryl; Z is -O-, or substituted or unsubstituted -{O-C 1-20 )w-O-, wherein w is 1 to 20; Ar is a C 6 -C 62 aromatic group; m is 0-3 and n is 3-6; and each Y is independently C 1 -C 20 alkyl, substituted C 1 -C 20 alkyl, C 6 -C 20 aryl, C 1 -C 8 alkyl-substituted C 6 -C 20 aryl, halogen, nitro, C 1 -C20 alkoxycarbonyl, C 1 -C 20 alkoxy, or C 1 -C 20 acyl, and further wherein a molded article having a thickness of 3.2 ± 0.12 millimeters and consisting of the polycarbonate, aromatic sulfonate compound, and an effective amount of each of a mold-release agent and an antioxidant has, after exposure to a total gamma radiation dose of 83 kGy and when measured according to ASTM D 1925-70, an increase in yellowness index (dYI) of less than or equal to 45, when compared to the unexposed molded article. Methods of making the thermoplastic composition, and articles prepared therefrom, are also disclosed.
    • 热塑性组合物包含聚碳酸酯和式(Y)的芳族磺酸盐化合物.Ar-(ZS(O)2 -X)n - 其中每个X独立地是取代或未取代的C 1 -C 20烷基,取代或未取代的C 1 -C 20 取代或未取代的C 6 -C 20芳基或取代或未取代的C 7 -C 40芳基, 烷基芳基; Z是-O-或取代或未取代的 - (O-C 1-20)w-O-,其中w是1至20; Ar是C 6 -C 62芳族基团; m为0-3,n为3-6; 且每个Y独立地为C 1 -C 20烷基,取代的C 1 -C 20烷基,C 1 -C 20烷基, C 6 -C 20芳基,C 1 -C 8烷基取代的C 6 - -C 20芳基,卤素,硝基,C 1 -C 20烷氧基羰基,C 1 -C 20烷氧基, 或C 1 -C 20酰基,并且其中,由聚碳酸酯,芳族磺酸酯化合物和有效量组成的厚度为3.2±0.12毫米的模塑制品 脱模剂和抗氧化剂中的每一种在暴露于83kGy的总γ辐射剂量之后,并且当根据ASTM D 1925-70测量时,黄度指数(dYI)的增加小于或等于45 当与未曝光的模制品相比时。 还公开了制备热塑性组合物的方法及其制备的制品。
    • 5. 发明申请
    • IONIZING RADIATION STABLE THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    • 辐射稳定热塑性组合物的离子化,制备方法及其形成的制品
    • WO2007061672A2
    • 2007-05-31
    • PCT/US2006/044072
    • 2006-11-14
    • GENERAL ELECTRIC COMPANYMULLEN, Brian
    • MULLEN, Brian
    • C08G64/14C08L69/00
    • A61L2/081A61L2202/23C08G64/14C08G64/183C08G64/186C08G64/307C08K5/0008C08K5/053C08L69/00C08L69/005Y10T428/31504Y10T428/31507C08L2666/18
    • A thermoplastic composition comprises a polycarbonate that is not aryl carboxylate end-capped, and an aryl carboxylate end-capped polycarbonate of formula: Ar 1 -C(O)-O-(-L-)m-O-C(O)-Ar 1 wherein each Ar 1 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 D 1925-70, 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.
    • 热塑性组合物包含不是羧酸封端的聚碳酸酯和具有下列结构的芳基羧酸酯封端的聚碳酸酯:Ar 1 -C(O)-O - ( - L - )mOC( O)-Ar 1,其中每个Ar 1独立地是芳基, - ( - L - ) - 是一个聚碳酸酯连接基团与 m个连接单元L,m为至少1个; 其中所述芳基羧酸酯封端的聚碳酸酯具有以热塑性组合物中存在的芳基羧酸酯端基,其量为基于不是羧酸酯末端封端的聚碳酸酯和羧酸芳基酯末端的组合重量的0.01至500mmol / Kg 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%的脂肪族二醇组成的模塑制品,脱模剂 ,并且抗氧化剂在暴露于81kGy的总伽马辐射剂量之后,并且当根据ASTM D 1925-70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 文章。 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,以及热塑性组合物,由热塑性组合物制备的制品。
    • 6. 发明申请
    • THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    • 热塑性组合物,制备方法和形成的制品
    • WO2007108867A1
    • 2007-09-27
    • PCT/US2007/003317
    • 2007-02-07
    • GENERAL ELECTRIC COMPANYDI, JianboMULLEN, BrianSYBERT, Paul, Dean
    • DI, JianboMULLEN, BrianSYBERT, Paul, Dean
    • C08G64/18
    • C08G64/18C08F293/005C08L53/00C08L69/00Y10T428/31504Y10T428/31507C08L2666/14C08L2666/02C08L2666/18
    • A polyacrylate-polycarbonate copolymer comprises a polycarbonate block comprising aromatic carbonate units, and a polyacrylate block derived from a difunctional polyacrylate polymer having the formula: Z 1 -(M) x -Z 2 , wherein M is an acrylate block unit comprising a reaction residue of a (meth)acrylate monomer, a non-(meth)acrylate monomer, or a. combination comprising a (meth)acrylate and a non-(meth)acrylate monomer, at least one acrylate block unit is a (meth)acrylate monomer; x is greater than one; and Z 1 and Z 2 are each independently functionalized terminal groups of the formula: -(A 3 ) y -B, wherein B is a reactive group comprising a hydroxy or non-hydroxy group, A 3 an aliphatic group, an aromatic group, or an aliphatic-aromatic group, y is 0 or 1, A 3 is free of hydrogen atoms beta to B when B is a hydroxy group, and B and A 3 are each free of sulfur atoms. A method of making, a thermoplastic composition, and articles are also disclosed.
    • 聚丙烯酸酯 - 聚碳酸酯共聚物包括含有芳族碳酸酯单元的聚碳酸酯嵌段和衍生自具有下式的双官能聚丙烯酸酯聚合物的聚丙烯酸酯嵌段:(Z) - (M) Z 2,其中M是包含(甲基)丙烯酸酯单体,非(甲基)丙烯酸酯单体,或(甲基)丙烯酸酯单体的反应残基的丙烯酸酯嵌段单元。 包含(甲基)丙烯酸酯和非(甲基)丙烯酸酯单体的组合物,至少一种丙烯酸酯嵌段单元是(甲基)丙烯酸酯单体; x大于1; 和Z 1和Z 2各自独立地是下式的官能化的末端基团: - (A 3 S 3) -B,其中B是包含羟基或非羟基的反应性基团,脂族基团,芳族基团或脂族 - 芳族基团,y为0或1,A < 当B是羟基时,SUP 3不含有B的氢原子,B和A 3都不含硫原子。 还公开了制备方法,热塑性组合物和制品。
    • 7. 发明申请
    • THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    • 热塑性组合物,制备方法和形成的制品
    • WO2008060724A1
    • 2008-05-22
    • PCT/US2007/074236
    • 2007-07-24
    • GENERAL ELECTRIC COMPANYMULLEN, Brian
    • MULLEN, Brian
    • C08L69/00C08L83/10C08G77/448C08L63/00C08L33/06
    • C08G77/448C08L69/00C08L83/10C08L33/00C08L2666/18C08L63/00
    • A thermoplastic composition is disclosed, comprising a polymer component comprising a polysiloxane-polycarbonate copolymer comprising siloxane units of the formula (a), wherein each occurrence of R is the same or different and is independently a C 1-13 monovalent organic group; the average value of E is 4 to 60; and carbonate units of the formula (b), wherein at least about 60 percent of the total number of R 1 groups are a divalent C 6-36 aromatic organic group, and the balance thereof are C 1-36 aliphatic, C 5-36 alicyclic, or C 6-36 aromatic organic groups; and 0.03 to 5 weight percent, based on the total weight of the polymer component, of a polymeric compound comprising at least two epoxy groups, wherein the polymeric compound has a weight average molecular weight of 1,500 to 18,000 Daltons.
    • 公开了一种热塑性组合物,其包含聚合物组分,其包含包含式(a)的硅氧烷单元的聚硅氧烷 - 聚碳酸酯共聚物,其中每次出现的R相同或不同,并且独立地为C 1-13 >一价有机基团; E平均值为4〜60; 和式(b)的碳酸酯单元,其中R 1〜12个基团的总数的至少约60%是二价C 6〜36 - 芳香族有机基团,和 其余为C 1〜36脂肪族,C 5〜36 - 脂环族或C 6〜36 - 芳香族有机基团; 和基于聚合物组分的总重量的0.03至5重量%的包含至少两个环氧基的聚合化合物,其中所述聚合物的重均分子量为1,500至18,000道尔顿。
    • 8. 发明申请
    • HIGH HEAT POLYCARBONATE COMPOSITIONS, METHODS FOR THE PREPARATION THEREOF, AND ARTICLES DERIVED THEREFROM
    • 高聚碳酸酯组合物,其制备方法及其衍生物
    • WO2007136934A1
    • 2007-11-29
    • PCT/US2007/065867
    • 2007-04-03
    • GENERAL ELECTRIC COMPANYLEENDERS, Chiel, AlbertusMULLEN, BrianZERDA, Adam, S.
    • LEENDERS, Chiel, AlbertusMULLEN, BrianZERDA, Adam, S.
    • C08L69/00
    • C08L69/00C08L2666/18
    • Melt blended compositions, comprising up to 20 wt% of an optional additive, and 80-100 wt% of a polymer composition which comprises 5 to 95 wt% of a copolycarbonate having a Tg of 2000C or more of (1) -[R'-U-I-OJ^R'-O-J-OIT (D, wherein the mole ration of x:y is 35:65 to 90:10, R 1 is derived from a dihydroxy compound (2) wherein R 3 and R 5 are each independently a halogen or a C 1-6 alkyl group, R 4 is a C 1-6 alkyl, phenyl, or phenyl substituted with up to five halogens or C 1-6 alkyl groups, and each c is independently 0 to 4; R 2 is derived from a dihydroxy compound (6): wherein R a and R b are each independently a halogen atom or a monovalent C 1-6 alkyl group: p and q are each independently integers of 0 to 4; and Xa is a divalent group; and 95 to 5 wt% of a polycarbonate having a Tg of less than 2000C of formula (9) wherein R 9 derived from a dihydroxy compound of formula (6); and 0.001 to 0.1 wt% of a transesterification catalyst.
    • 包含至多20重量%的任选的添加剂的熔融共混组合物和80-100重量%的聚合物组合物,其包含5至95重量%的Tg为200℃以上的共聚碳酸酯(1) - [R' (D,其中x:y的摩尔比为35:65至90:10,R 1是衍生自二羟基化合物(2),其中 R 3和R 5各自独立地为卤素或C 1-6烷基,R 4为 C 1-6烷基,苯基或被至多五个卤素或C 1-6烷基取代的苯基,并且各个c独立地为0至4; SUP> 2衍生自二羟基化合物(6):其中R a,R b和R b各自独立地为卤素原子或一价C 1-6烷基:p和q各自独立地为0至4的整数; Xa为二价基团;和95至5重量%的Tg低于式(9)的200℃的聚碳酸酯, 其中衍生自二羟基化合物的R 9 的式(6); 和0.001〜0.1重量%的酯交换催化剂。
    • 9. 发明申请
    • THERMOPLASTIC COMPOSITION, METHOD OF MAKING, AND ARTICLES FORMED THEREFROM
    • 热塑性组合物,制备方法和形成的制品
    • WO2008060723A1
    • 2008-05-22
    • PCT/US2007/074212
    • 2007-07-24
    • GENERAL ELECTRIC COMPANYGOYETTE, Jessie, AdamMULLEN, Brian
    • GOYETTE, Jessie, AdamMULLEN, Brian
    • C08L33/14C08L63/00
    • C08L69/005C08L33/068C08L63/00C08L2666/04C08L2666/22
    • A thermoplastic composition is disclosed, comprising: a polymer component comprising a polyestercarbonate copolymer comprising ester units of the formula (I), wherein each D and T is the same or different and is independently a divalent C 6-30 aromatic organic group; and carbonate units of the formula (II), wherein at least about 60 percent of the total number of R 1 groups are a divalent C 6-36 aromatic organic group, and the balance thereof are C 1-36 aliphatic, C 5-36 alicyclic, or C 6-36 aromatic organic groups; and 0.01 to 10 wt.%, based on the total weight of the polymer component, of a polymeric compound comprising at least two epoxy groups, wherein the polymeric compound has a weight average molecular weight of 1,500 to 18,000; wherein a test article having a thickness of 3.2 mm and molded from the thermoplastic composition retains more ductility after aging at 134°C and 100% humidity for 48 hours than an article having a thickness of 3.2 mm and molded from the same thermoplastic composition without the polymeric compound comprising at least two epoxy groups, each measured in accordance with ASTM D3763-02.
    • 公开了一种热塑性组合物,其包含:聚合物组分,其包含包含式(I)的酯单元的聚酯碳酸酯共聚物,其中每个D和T相同或不同,并且独立地为二价C 6-30 芳香族有机基团 和式(II)的碳酸酯单元,其中R 1〜12个基团的总数的至少约60%是二价C 6〜36 - 芳香族有机基团,和 其余为C 1〜36脂肪族,C 5〜36 - 脂环族或C 6〜36 - 芳香族有机基团; 和基于聚合物组分的总重量的0.01至10重量%的包含至少两个环氧基的聚合化合物,其中所述聚合物的重均分子量为1,500至18,000; 其中厚度为3.2mm并由热塑性组合物模塑的测试制品在134℃和100%湿度老化48小时后比在厚度为3.2mm的制品上保持更高的延展性,并且由相同的热塑性组合物模制而成, 包含至少两个环氧基团的高分子化合物,各自根据ASTM D3763-02测量。