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1. 发明申请

WO2006052437A1 METHOD FOR REDUCING STRINGINESS OF A RESINOUS COMPOSITION DURING HOT PLATE WELDING 审中-公开
标题翻译：在热板焊接期间降低环氧树脂组合物的挥发性的方法
公开(公告)号：WO2006052437A1
公开(公告)日：2006-05-18
申请号：PCT/US2005/038389
申请日：2005-10-24
申请人： GENERAL ELECTRIC COMPANY , GAGGAR, Satish, Kumar , VILASAGAR, Shripathy
发明人： GAGGAR, Satish, Kumar , VILASAGAR, Shripathy
IPC分类号： B29C65/18 , B29C67/24 , C08L51/04
CPC分类号： C08F283/12 , B29C65/20 , B29C66/1122 , B29C66/54 , B29C66/542 , B29C66/71 , B29K2025/00 , B29K2055/00 , B29K2077/00 , C08F265/04 , C08F279/02 , C08F279/04 , C08L51/04 , C08L51/085 , C08L55/02 , C08L2666/14 , C08L2666/02 , C08L2666/24 , B29C65/00 , B29K2069/00 , B29K2067/006 , B29K2067/003 , B29K2067/00 , B29K2055/02 , B29K2027/06 , B29K2025/08 , B29K2025/06 , B29K2023/16 , B29K2021/00
摘要： Disclosed is a method for reducing stringiness during hot plate welding of an article comprising at least one rubber modified thermoplastic resin, which comprises the step of including an effective amount of a polyamide in the composition of the article to be welded; wherein said resin comprises a discontinuous elastomeric phase dispersed in a rigid thermoplastic phase, and wherein at least a portion of the rigid thermoplastic phase is grafted to the elastomeric phase. The method also results in improved cycle time for preparation of the final article. Final articles made by the said method are also disclosed.
摘要翻译：公开了一种降低包含至少一种橡胶改性热塑性树脂的制品的热板焊接过程中的拉丝性的方法，该方法包括在待焊接的制品的组合物中包含有效量的聚酰胺的步骤; 其中所述树脂包含分散在刚性热塑性相中的不连续弹性体相，并且其中至少一部分刚性热塑性相被接枝到弹性体相。该方法还可以改善制备最终制品的循环时间。还公开了通过所述方法制成的最终制品。

2. 发明申请

WO2003010214A1 ENHANCED POLYMERIZATION PROCESS 审中-公开
标题翻译：增强聚合工艺
公开(公告)号：WO2003010214A1
公开(公告)日：2003-02-06
申请号：PCT/US2002/023674
申请日：2002-07-24
申请人： GENERAL ELECTRIC COMPANY
发明人： VILASAGAR, Shripathy , LOWRY, Vern , FERRARIS, Dane, M. , COLBORN, Robert, E. , FENG, Ke , LITTLEJOHN, Matthew, Hal , TOWNSEND, David, Francis
IPC分类号： C08F36/04
CPC分类号： C08F279/04 , C08F2/38 , C08F36/04
摘要： An emulsion polymerization process for the preparation of polybutadiene grafted with styrene and acrylonitrile monomers in a reaction system is provided. The resultant product has a low end content of unreacted residual monomers, low yellowness index, and improved impact strength. The diene rubber is prepared via a process wherein a chain transfer agent is added on a continuous basis to give a rubber substrate having a low crosslink density. In one embodiment of the invention, the process includes charging the reaction system with a pre-selected diene emulsion with a low crosslink density, adding a first portion of at least one of a styrene monomer and acrylonitrile monomer to the diene emulsion, adding to the reaction system, over a predetermined time, an initiator and a second portion of acrylonitrile and styrene monomer, and polymerizing the catalyzed reaction mixture of diene substrate, styrene and acrylonitrile to form ABS graft polymers. In another embodiment, a third monomer is added after the conversion rate of the monomers is greater than 98%.
摘要翻译：提供了一种用于制备在反应体系中用苯乙烯和丙烯腈单体接枝的聚丁二烯的乳液聚合方法。所得产物具有未反应残余单体的低端含量，低黄度指数和改善的冲击强度。二烯橡胶通过其中连续加入链转移剂以得到交联密度低的橡胶底物的方法制备。在本发明的一个实施方案中，该方法包括用具有低交联密度的预选择的二烯乳液装入反应体系，向苯二酚乳液中加入至少一种苯乙烯单体和丙烯腈单体的第一部分，反应体系，预定时间，引发剂和丙烯腈和苯乙烯单体的第二部分，并且聚合二烯基体，苯乙烯和丙烯腈的催化反应混合物以形成ABS接枝聚合物。在另一个实施方案中，在单体的转化率大于98％之后加入第三单体。

3. 发明申请

WO2006039110A1 METHOD FOR REDUCING STRINGINESS OF A RESINOUS COMPOSITION DURING HOT PLATE WELDING 审中-公开
标题翻译：在热板焊接期间减少环氧组合物的挥发性的方法
公开(公告)号：WO2006039110A1
公开(公告)日：2006-04-13
申请号：PCT/US2005/032866
申请日：2005-09-15
申请人： GENERAL ELECTRIC COMPANY , DHAWAN, Sandeep , VILASAGAR, Shripathy
发明人： DHAWAN, Sandeep , VILASAGAR, Shripathy
IPC分类号： B29C65/20
CPC分类号： B29C65/20 , B29C66/0042 , B29C66/00461 , B29C66/02 , B29C66/71 , B29C66/712 , B29C66/7212 , B29C66/7392 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2027/06 , B29K2033/12 , B29K2055/02 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2071/00 , B29K2077/00 , B29K2079/085 , B29K2081/06 , B29K2105/0085 , B29K2105/0088 , B29L2023/22 , B29L2031/14 , B29L2031/30 , B29L2031/3468 , B29L2031/7172 , B29L2031/747 , B29L2031/7496 , B29K2307/04 , B29K2309/08 , B29K2023/04 , B29K2023/10 , B29K2025/04 , B29K2305/00 , B29K2081/04 , B29K2065/00 , B29K2025/08 , B29K2021/00
摘要： Disclosed is a method for reducing stringiness during hot plate welding of an article comprising a resinous composition which comprises at least one step of contacting with water a surface of the article to be welded. The method also results in improved cycle time for preparation of the final article.
摘要翻译：公开了一种用于在包括树脂组合物的制品的热板焊接过程中减少拉丝的方法，该方法包括至少一个步骤，与被焊接物品的表面与水接触。该方法还导致用于制备最终制品的循环时间的改善。

4. 发明申请

WO2006039105A1 WEATHERABLE RESINOUS COMPOSITION WITH IMPROVED HEAT RESISTANCE 审中-公开
标题翻译：具有改善耐热性的耐候性树脂组合物
公开(公告)号：WO2006039105A1
公开(公告)日：2006-04-13
申请号：PCT/US2005/032731
申请日：2005-09-14
申请人： GENERAL ELECTRIC COMPANY , DHAWAN, Sandeep , GAGGAR, Satish, Kumar , SUN, Patricia, Bin , VILASAGAR, Shripathy
发明人： DHAWAN, Sandeep , GAGGAR, Satish, Kumar , SUN, Patricia, Bin , VILASAGAR, Shripathy
IPC分类号： C08L51/04 , C08F265/04 , C08L55/02 , C08L69/00
CPC分类号： C08L55/02 , C08F265/04 , C08L51/04 , Y02P20/582 , C08L2666/04 , C08L2666/02 , C08L2666/24
摘要： Disclosed are compositions comprising: (i) a rubber modified thermoplastic resin comprising a discontinuous elastomeric phase dispersed in a rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is grafted to the elastomeric phase, and wherein the elastomeric phase comprises a polymer having structural units derived from at least one (C 1 -C 12 )alkyl(meth)acrylate monomer; (ii) a second polymer consisting essentially of structural units derived from at least one (C 1 -C 12 )alkyl(meth)acrylate monomer; and optionally (iii) a third polymer comprising structural units derived from at least one alkenyl aromatic monomer and at least one monoethylenically unsaturated nitrile monomer prepared in a separate polymerization step and added to the composition. In other embodiments the present invention comprises articles made from said compositions.
摘要翻译：公开的组合物包括：（i）包含分散在刚性热塑性相中的不连续弹性体相的橡胶改性的热塑性树脂，其中至少一部分刚性热塑性相被接枝到弹性体相上，并且其中弹性体相包含聚合物具有衍生自至少一个的结构单元（C

5. 发明公开

EP1414873A1 ENHANCED POLYMERIZATION PROCESS 有权
标题翻译：改进的聚合
公开(公告)号：EP1414873A1
公开(公告)日：2004-05-06
申请号：EP02763348.6
申请日：2002-07-24
申请人： GENERAL ELECTRIC COMPANY
发明人： VILASAGAR, Shripathy , LOWRY, Vern , FERRARIS, Dane, M. , COLBORN, Robert, E. , FENG, Ke , LITTLEJOHN, Matthew, Hal , TOWNSEND, David, Francis
IPC分类号： C08F36/04 , C08F279/04 , C08F2/38
CPC分类号： C08F279/04 , C08F2/38 , C08F36/04
摘要： An emulsion polymerization process for the preparation of polybutadiene grafted with styrene and acrylonitrile monomers in a reaction system is provided. The resultant product has a low end content of unreacted residual monomers, low yellowness index, and improved impact strength. The diene rubber is prepared via a process wherein a chain transfer agent is added on a continuous basis to give a rubber substrate having a low crosslink density. In one embodiment of the invention, the process includes charging the reaction system with a pre-selected diene emulsion with a low crosslink density, adding a first portion of at least one of a styrene monomer and acrylonitrile monomer to the diene emulsion, adding to the reaction system, over a predetermined time, an initiator and a second portion of acrylonitrile and styrene monomer, and polymerizing the catalyzed reaction mixture of diene substrate, styrene and acrylonitrile to form ABS graft polymers. In another embodiment, a third monomer is added after the conversion rate of the monomers is greater than 98%.

6. 发明公开

EP1802447A1 METHOD FOR REDUCING STRINGINESS OF A RESINOUS COMPOSITION DURING HOT PLATE WELDING 有权
标题翻译：法降低模糊性的树脂组合物AT板焊接
公开(公告)号：EP1802447A1
公开(公告)日：2007-07-04
申请号：EP05796307.6
申请日：2005-09-15
申请人： General Electric Company
发明人： DHAWAN, Sandeep , VILASAGAR, Shripathy
IPC分类号： B29C65/20
CPC分类号： B29C65/20 , B29C66/0042 , B29C66/00461 , B29C66/02 , B29C66/71 , B29C66/712 , B29C66/7212 , B29C66/7392 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2027/06 , B29K2033/12 , B29K2055/02 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2071/00 , B29K2077/00 , B29K2079/085 , B29K2081/06 , B29K2105/0085 , B29K2105/0088 , B29L2023/22 , B29L2031/14 , B29L2031/30 , B29L2031/3468 , B29L2031/7172 , B29L2031/747 , B29L2031/7496 , B29K2307/04 , B29K2309/08 , B29K2023/04 , B29K2023/10 , B29K2025/04 , B29K2305/00 , B29K2081/04 , B29K2065/00 , B29K2025/08 , B29K2021/00
摘要： Disclosed is a method for reducing stringiness during hot plate welding of an article comprising a resinous composition which comprises at least one step of contacting with water a surface of the article to be welded. The method also results in improved cycle time for preparation of the final article.

7. 发明公开

EP1797139A1 WEATHERABLE RESINOUS COMPOSITION WITH IMPROVED HEAT RESISTANCE 审中-公开
标题翻译：具有提高了耐热性气候树脂组合物
公开(公告)号：EP1797139A1
公开(公告)日：2007-06-20
申请号：EP05810176.7
申请日：2005-09-14
申请人： General Electric Company
发明人： DHAWAN, Sandeep , GAGGAR, Satish, Kumar , SUN, Patricia, Bin , VILASAGAR, Shripathy
IPC分类号： C08L51/04 , C08F265/04 , C08L55/02 , C08L69/00
CPC分类号： C08L55/02 , C08F265/04 , C08L51/04 , Y02P20/582 , C08L2666/04 , C08L2666/02 , C08L2666/24
摘要： Disclosed are compositions comprising: (i) a rubber modified thermoplastic resin comprising a discontinuous elastomeric phase dispersed in a rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is grafted to the elastomeric phase, and wherein the elastomeric phase comprises a polymer having structural units derived from at least one (C1-C12)alkyl(meth)acrylate monomer; (ii) a second polymer consisting essentially of structural units derived from at least one (C1-C12)alkyl(meth)acrylate monomer; and optionally (iii) a third polymer comprising structural units derived from at least one alkenyl aromatic monomer and at least one monoethylenically unsaturated nitrile monomer prepared in a separate polymerization step and added to the composition. In other embodiments the present invention comprises articles made from said compositions.

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