公开(公告)号：WO2010036900A1

公开(公告)日：2010-04-01

申请号：PCT/US2009/058391

申请日：2009-09-25

Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  MAAS, Christianus, Johannes, Jacobus ,  DE NOOIJER, Hendrik, Cornelus, Jacobus ,  PAI-PARANJAPE, Vandita ,  SIRIPURAPU, Srinivas ,  VAN DEN BOGERD, Joshua, Arie ,  VOLKERS, Andries, Adriaan

Inventor： MAAS, Christianus, Johannes, Jacobus ,  DE NOOIJER, Hendrik, Cornelus, Jacobus ,  PAI-PARANJAPE, Vandita ,  SIRIPURAPU, Srinivas ,  VAN DEN BOGERD, Joshua, Arie ,  VOLKERS, Andries, Adriaan

IPC: C08L69/00 ,  C08K5/42

CPC classification number: C08J5/18 ,  C08G64/081 ,  C08G64/10 ,  C08G64/12 ,  C08G64/14 ,  C08J2369/00 ,  C08K5/42 ,  C08L69/00 ,  C08L2666/18

Abstract: A thermoplastic polymer composition comprises a cyanophenyl endcapped polycarbonate, a potassium diphenyl sulphon-3-sulphonate; and brominated polycarbonate. In some embodiments, when the thermoplastic polymer composition is in the form of a 3 mm thick extruded sheet, the sheet has a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and has no burning drips on the sheet for a duration of 10 minutes in accordance with the flammability test as set forth in NF-P-92-505.

Abstract translation: 热塑性聚合物组合物包含氰基苯基封端的聚碳酸酯，二苯基磺酸-3-磺酸钾; 和溴化聚碳酸酯。 在一些实施方案中，当热塑性聚合物组合物为3mm厚挤出片材的形式时，根据如ASTM中所述的烟雾密度试验，片材在240秒的曝光时间内的烟雾浓度小于200 E662-06，并且根据NF-P-92-505所述的可燃性试验，在片材上没有燃烧滴下10分钟的持续时间。

公开(公告)号：WO2008008610A3

公开(公告)日：2008-02-28

申请号：PCT/US2007071869

申请日：2007-06-22

Applicant: GEN ELECTRIC ,  SIRIPURAPU SRINIVAS

Inventor： SIRIPURAPU SRINIVAS

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/523 ,  C08L55/02 ,  C08L83/10 ,  C08L2666/02

Abstract: A flame retardant thermoplastic composition comprising in combination a polycarbonate component comprising an aromatic polycarbonate and a polycarbonate homopolymer or copolymer comprising repeat carbonate units having the following structure: formula (17). Wherein R 1 and R 2 are independently at each occurrence a C 1 -C 4 alkyl, n and p are each an integer having a value of 1 to 4, and T is selected from the group consisting of C 5 -C 10 cycloalkanes attached to the aryl groups at one or two carbons, C 1 -C 5 alkyl groups, C 6 -C 13 aryl groups, and C 7 -C 12 aryl alkyl groups; a polycarbonate- polysiloxane copolymer; an impact modifier; and a flame retardant. The compositions have excellent chemical resistance as well as an improved balance of physical properties such as impact strength and spiral flow, while at the same time maintaining their good flame performance.

Abstract translation: 一种阻燃热塑性组合物，其包含组合包含芳族聚碳酸酯的聚碳酸酯组分和包含具有以下结构式的重复碳酸酯单元的聚碳酸酯均聚物或共聚物：式（17）。 其中R 1和R 2在每次出现时独立地为C 1 -C 4烷基，n和p 各自为具有1至4的值的整数，并且T选自在一个或两个连接至芳基的C 5 -C 5 -C 10环烷烃 碳，C 1 -C 5烷基，C 6 -C 13芳基和C _{7 -C 12芳基烷基; 聚碳酸酯 - 聚硅氧烷共聚物; 冲击调节剂; 和阻燃剂。 该组合物具有优异的耐化学性以及物理性能如冲击强度和螺旋流动的平衡改善，同时保持其良好的火焰性能。}

公开(公告)号：WO2008008610A2

公开(公告)日：2008-01-17

申请号：PCT/US2007/071869

申请日：2007-06-22

Applicant: GENERAL ELECTRIC COMPANY ,  SIRIPURAPU, Srinivas

Inventor： SIRIPURAPU, Srinivas

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/523 ,  C08L55/02 ,  C08L83/10 ,  C08L2666/02

Abstract: A flame retardant thermoplastic composition comprising in combination a polycarbonate component comprising an aromatic polycarbonate and a polycarbonate homopolymer or copolymer comprising repeat carbonate units having the following structure: formula (17). Wherein R 1 and R 2 are independently at each occurrence a C 1 -C 4 alkyl, n and p are each an integer having a value of 1 to 4, and T is selected from the group consisting of C 5 -C 10 cycloalkanes attached to the aryl groups at one or two carbons, C 1 -C 5 alkyl groups, C 6 -C 13 aryl groups, and C 7 -C 12 aryl alkyl groups; a polycarbonate- polysiloxane copolymer; an impact modifier; and a flame retardant. The compositions have excellent chemical resistance as well as an improved balance of physical properties such as impact strength and spiral flow, while at the same time maintaining their good flame performance.

Abstract translation: 一种阻燃热塑性组合物，其组合包含包含芳族聚碳酸酯和包含具有以下结构的重复碳酸酯单元的聚碳酸酯均聚物或共聚物的聚碳酸酯组分：式（17）。 其中R 1和R 2各自独立地为C 1 -C 4烷基，n和p 各自是具有1至4的整数，并且T选自在一个或两个连接到芳基上的C 5 -C 10 - 环烷烃 碳，C 1 -C 5烷基，C 6 -C 13芳基，C

公开(公告)号：WO2007075764A3

公开(公告)日：2007-08-16

申请号：PCT/US2006048568

申请日：2006-12-20

Applicant: GEN ELECTRIC ,  FUJIGUCHI TOMOHIDE ,  QU ZHAOHUI ,  SIRIPURAPU SRINIVAS ,  YAO WAYNE

Inventor： FUJIGUCHI TOMOHIDE ,  QU ZHAOHUI ,  SIRIPURAPU SRINIVAS ,  YAO WAYNE

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/523 ,  C08L51/04 ,  C08L83/10 ,  C08L2666/02

Abstract: A flame retardant thermoplastic composition comprising in combination a polycarbonate component; a polycarbonate-polysiloxane copolymer; an impact modifier, wherein the impact modifier comprises wherein the impact modifier comprises a rubber modified thermoplastic resin comprising a discontinuous elastomeric phase dispersed in a rigid thermoplastic phase; and a flame retardant. The compositions have an improved balance of physical properties such as impact strength and flow, while at the same time maintaining their good flame performance.

Abstract translation: 一种阻燃热塑性组合物，其组合包含聚碳酸酯组分; 聚碳酸酯 - 聚硅氧烷共聚物; 抗冲改性剂，其中抗冲改性剂包括其中抗冲改性剂包括橡胶改性的热塑性树脂，其包含分散在刚性热塑性相中的不连续弹性体相; 和阻燃剂。 组合物具有改善的物理性能的平衡，例如冲击强度和流动性，同时保持其良好的火焰性能。

公开(公告)号：WO2017192864A1

公开(公告)日：2017-11-09

申请号：PCT/US2017/031084

申请日：2017-05-04

Applicant: RANGANATHAN, Sathish, Kumar ,  SIRIPURAPU, Srinivas ,  MHETAR, Vijay ,  YOUNGBLOOD, Jeffrey, P. ,  HOWARTER, John

Inventor： RANGANATHAN, Sathish, Kumar ,  SIRIPURAPU, Srinivas ,  MHETAR, Vijay ,  YOUNGBLOOD, Jeffrey, P. ,  HOWARTER, John

IPC: C09K3/18 ,  C09D127/12 ,  C09D183/00 ,  C09D183/04 ,  H01B7/29

Abstract: A durable coating which reduces ice adhesion and minimizes ice accumulation includes a polymeric binder and a film forming lubricant. The polymeric binder is selected from a fluoropolymer or silicone polymer having one or more reactive groups. The film forming lubricant is a lubricous fluoropolymer or silicone polymer. Methods of applying a durable coating are also disclosed.

Abstract translation: 减少冰附着力并使冰积聚最小化的耐用涂层包括聚合物粘合剂和成膜润滑剂。 聚合物粘合剂选自具有一个或多个反应性基团的含氟聚合物或有机硅聚合物。 成膜润滑剂是润滑含氟聚合物或硅氧烷聚合物。 还公开了施用耐用涂层的方法。

公开(公告)号：WO2010077644A1

公开(公告)日：2010-07-08

申请号：PCT/US2009/067122

申请日：2009-12-08

Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  GRCEV, Snezana ,  KOEVOETS, Christiaan Henricus Johannes ,  MAAS, Christianus Johannes Jacobus ,  DE NOOIJER, Hendrik Cornelis Jacobus ,  SIRIPURAPU, Srinivas ,  VAN DE WETERING, Karin Irene

Inventor： GRCEV, Snezana ,  KOEVOETS, Christiaan Henricus Johannes ,  MAAS, Christianus Johannes Jacobus ,  DE NOOIJER, Hendrik Cornelis Jacobus ,  SIRIPURAPU, Srinivas ,  VAN DE WETERING, Karin Irene

IPC: C08L69/00

CPC classification number: C08J5/18 ,  C08J2369/00 ,  C08K3/013 ,  C08K3/346 ,  C08K5/523 ,  C08L27/12 ,  C08L27/18 ,  C08L55/02 ,  C08L69/00 ,  C08L83/04 ,  C08L2666/02 ,  C08L2666/04

Abstract: A thermoplastic polycarbonate composition includes, based on the total weight of the thermoplastic polycarbonate composition: 15 to less than 40 wt.% of a reinforcing mineral filler; and greater than 60 to 85 wt.% of a polymer component, including, based on the weight of the polymer component, 68 to 99.9 wt.% of an aromatic polycarbonate, 0.1 to 2 wt.% of a fluorinated polymer, optionally, 0.1 to 25 wt.% of an impact modifier; and optionally, 0.1 to 5 wt.% of an additive composition including an antioxidant, a mold release agent, and a stabilizer; wherein a molded sample of the thermoplastic polycarbonate composition has no drips when measured in accordance with NF P 92-505 at a thickness of 3.0 mm.

Abstract translation: 基于热塑性聚碳酸酯组合物的总重量，热塑性聚碳酸酯组合物包含15至小于40重量％的增强矿物填料; 和大于60至85重量％的聚合物组分，包括基于聚合物组分的重量为68至99.9重量％的芳族聚碳酸酯，0.1至2重量％的氟化聚合物，任选地为0.1 至25重量％的抗冲改性剂; 和任选的0.1至5重量％的包含抗氧化剂，脱模剂和稳定剂的添加剂组合物; 其中当根据NF P 92-505测量厚度为3.0mm时，热塑性聚碳酸酯组合物的模制样品没有滴液。

公开(公告)号：WO2008016764A2

公开(公告)日：2008-02-07

申请号：PCT/US2007/073193

申请日：2007-07-11

Applicant: GENERAL ELECTRIC COMPANY ,  LI, Gang ,  EBELING, Thomas ,  MARUGAN, Monica, M. ,  QU, Zhaohui ,  SIRIPURAPU, Srinivas ,  ZOU, David, Xiangping

Inventor： LI, Gang ,  EBELING, Thomas ,  MARUGAN, Monica, M. ,  QU, Zhaohui ,  SIRIPURAPU, Srinivas ,  ZOU, David, Xiangping

IPC: C08K3/08 ,  C08K5/49 ,  C08L69/00

CPC classification number: C08L69/00 ,  C08K5/523 ,  C08K7/06 ,  C08L51/00 ,  C08L55/02 ,  C08L83/10 ,  C08L2666/02 ,  C08L83/00

Abstract: A flame retardant thermoplastic composition having excellent physical properties that includes 20 to 90 wt.% of a polycarbonate resin; from 1 to 35 wt.% of an impact modifier; from 0.5 to 30 wt.% of a polysiloxane-polycarbonate copolymer including from 8 to 30 wt.% polydimethylsiloxane units or the equivalent molar amount of other diorganosiloxane units; from 0.5 to 20 wt.% of a phosphorus-containing flame retardant, and from 3 to 30 wt.% of metal fiber, each based on the total combined weight of the thermoplastic composition, exclusive of any filler. In one embodiment, a molded sample of the thermoplastic composition having a thickness of 3.0 mm (+ 10%) has an EMI shielding of at least 20 dB. In addition, a molded sample of the thermoplastic composition is capable of achieving UL94 VO or Vl rating at a thickness of 1.5 mm (+ 10%). The compositions are useful in forming flame retardant articles having EMI shielding characteristics.

Abstract translation: 具有优异物理性能的阻燃热塑性组合物，其包含20至90重量％的聚碳酸酯树脂; 1至35重量％的抗冲改性剂; 0.5-30重量％的包含8-30重量％聚二甲基硅氧烷单元或等摩尔量的其它二有机硅氧烷单元的聚硅氧烷 - 聚碳酸酯共聚物; 0.5至20重量％的含磷阻燃剂和3至30重量％的金属纤维，各自基于热塑性组合物的总组合重量，不包括任何填料。 在一个实施例中，厚度为3.0mm（+ 10％）的热塑性组合物的模制样品具有至少20dB的EMI屏蔽。 另外，热塑性组合物的模制样品能够在1.5mm（+ 10％）的厚度下达到UL94 VO或V1等级。 该组合物可用于形成具有EMI屏蔽特性的阻燃制品。

公开(公告)号：WO2007050412A2

公开(公告)日：2007-05-03

申请号：PCT/US2006/040818

申请日：2006-10-20

Applicant: GENERAL ELECTRIC COMPANY ,  MA, Shiping ,  SIRIPURAPU, Srinivas ,  SUN, Pei ,  YAO, Wayne

Inventor： MA, Shiping ,  SIRIPURAPU, Srinivas ,  SUN, Pei ,  YAO, Wayne

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K3/013 ,  C08K3/016 ,  C08K5/0066 ,  C08L9/00 ,  C08L23/16 ,  C08L51/04 ,  C08L55/02 ,  C08L2666/02 ,  C08L2666/24 ,  C08L51/00

Abstract: A flame retardant thermoplastic composition comprising in combination a polycarbonate component; an impact modifier composition, the components of the impact modifier composition comprising a) a bulk polymerized ABS, and b) an impact modifier different from the ABS; and a flame retardant. The compositions have an improved balance of physical properties such as impact strength and flow, while at the same time maintaining their good flame performance.

Abstract translation: 一种阻燃热塑性组合物，其包含组合聚碳酸酯组分; 冲击改性剂组合物，所述冲击改性剂组合物的组分包含a）本体聚合的ABS，和b）不同于所述ABS的抗冲击改性剂; 和阻燃剂。 该组合物具有改进的物理性能如冲击强度和流动的平衡，同时保持其良好的火焰性能。

公开(公告)号：WO2012134837A1

公开(公告)日：2012-10-04

申请号：PCT/US2012/029388

申请日：2012-03-16

Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  ROSENQUIST, Niles ,  SIRIPURAPU, Srinivas

Inventor： ROSENQUIST, Niles ,  SIRIPURAPU, Srinivas

IPC: C08L69/00 ,  C08L83/10

CPC classification number: C08L69/00 ,  C08L83/10

Abstract: Provided herein are polycarbonate blend compositions, methods for making polycarbonate blend compositions and articles containing the polycarbonate blend composition, wherein the polycarbonate blend composition comprises a first polycarbonate and a second polycarbonate wherein the polycarbonate blend has a glass transition temperature (Tg) between 148°C and 155°C as measured using a differential scanning calorimetry method; a percent (%) haze of less than 3.5% and a % transmission of greater than 80% as measured using a method of ASTM D 1003-07, and wherein the blend composition possesses 80% or greater ductility in a notched izod test at -20°C at a thickness of 0.125 inches according to ASTM D256-10.

Abstract translation: 本文提供的是聚碳酸酯共混组合物，制备聚碳酸酯共混物组合物的方法和含有聚碳酸酯共混组合物的制品，其中聚碳酸酯共混物组合物包含第一聚碳酸酯和第二聚碳酸酯，其中聚碳酸酯共混物的玻璃化转变温度（Tg）为148℃ 和155℃，使用差示扫描量热法测量; 使用ASTM D 1003-07的方法测量的小于3.5％的百分比（％）雾度和大于80％的透射率，并且其中所述共混组合物在缺口iz子试验中具有80％或更高的延展性， 20℃，厚度为0.125英寸，根据ASTM D256-10。

公开(公告)号：WO2010077479A1

公开(公告)日：2010-07-08

申请号：PCT/US2009/065320

申请日：2009-11-20

Applicant: SABIC INNOVATIVE PLASTICS IP B.V. ,  SAWANT, Vitthal Abaso ,  SIRIPURAPU, Srinivas ,  KRISHNAMURTHY, Raja ,  TYAGI, Sandeep

Inventor： SAWANT, Vitthal Abaso ,  SIRIPURAPU, Srinivas ,  KRISHNAMURTHY, Raja ,  TYAGI, Sandeep

IPC: C08K5/523 ,  C08L55/02 ,  C08L69/00 ,  C08L83/12

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08K5/523 ,  C08L51/04 ,  C08L55/02 ,  C08L83/10 ,  C08L83/12 ,  C08L2666/02

Abstract: Disclosed herein is a thermoplastic composition comprising: a polycarbonate; an impact modifier; a polycarbonate-polysiloxane copolymer; a poly(arylene ether)-polysiloxane copolymer; and an organophosphate in an amount of 2 to 20 weight percent based on the combined weight of polycarbonate, impact modifier, polycarbonate-polysiloxane copolymer, and poly(arylene ether)-polysiloxane copolymer, wherein the composition has a notched Izod impact strength of greater than or equal to 4 kilojoules per square meter (kJ/m 2 ) as determined according to ISO 180/A, a melt viscosity rate of less than or equal to 130 Pascal seconds (Pa.s) as determined according to ISO11443 at 1500 s -1 and 280°C, and a UL94 rating of V1 or better at 0.8 millimeter thickness.

Abstract translation: 本文公开了一种热塑性组合物，其包含：聚碳酸酯; 抗冲改性剂 聚碳酸酯 - 聚硅氧烷共聚物; 聚（亚芳基醚） - 聚硅氧烷共聚物; 和基于聚碳酸酯，抗冲改性剂，聚碳酸酯 - 聚硅氧烷共聚物和聚（亚芳基醚） - 聚硅氧烷共聚物的组合重量的2至20重量％的有机磷酸酯，其中组合物具有大于 或等于根据ISO 180 / A确定的每平方米4千焦耳（kJ / m 2），根据ISO11443在1500s -1下测定的熔体粘度比小于或等于130帕斯卡秒（Pa.s） 和280℃，UL94等级为V1或更好，在0.8毫米厚度。