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1. 发明申请

WO2006127223A1 IMPACT-MODIFIED MOLDING COMPOSITION AND METHOD 审中-公开
标题翻译：冲击改性成型组合物和方法
公开(公告)号：WO2006127223A1
公开(公告)日：2006-11-30
申请号：PCT/US2006/016988
申请日：2006-05-03
申请人： GENERAL ELECTRIC COMPANY , DHAWAN, Sandeep , BERZINIS, Albin, Peter , KALYANARAMAN, Viswanathan
发明人： DHAWAN, Sandeep , BERZINIS, Albin, Peter , KALYANARAMAN, Viswanathan
IPC分类号： C08F291/02 , C08F265/04 , C08F285/00
CPC分类号： C08F285/00
摘要： A method is disclosed for preparing an acrylic-styrene-acrylonitrile (ASA) resin, which comprises the steps of: (a) polymerizing a mixture comprising at least one acrylate monomer and at least one crosslinking agent to form a rubber substrate, followed by (b) polymerizing a mixture of monomers in the presence of the rubber substrate, at least one of which monomers is selected from the group consisting of vinyl aromatic monomers and at least one of which monomers is selected from the group consisting of monoethylenically unsaturated nitrile monomers, and optionally followed by (c) polymerizing one or more monomers in at least one subsequent stage in the presence of the rubber substrate from (b), wherein the one or more monomers comprise at least one monomer selected from the group consisting of (C 1 -C 12 ) alkyl- and aryl-(meth)acrylate monomers; wherein the amount of unreacted crosslinking agent remaining in the rubber substrate before step (b) is less than 5.6 micromoles per gram based on the dry weight of the rubber substrate. The invention also relates to a molding composition comprising an ASA resin comprising an elastomeric phase derived from a rubber substrate comprising structural units derived from at least one crosslinking agent; wherein the rubber substrate comprises less than 5.6 micromoles of unreacted crosslinking agent per gram of rubber substrate based on dry weight of the rubber substrate. Articles comprising said ASA resin and/or made from said molding composition are also disclosed.
摘要翻译：公开了一种用于制备丙烯酸 - 苯乙烯 - 丙烯腈（ASA）树脂的方法，其包括以下步骤：（a）使包含至少一种丙烯酸酯单体和至少一种交联剂的混合物聚合以形成橡胶基材，然后（ b）在橡胶基质的存在下聚合单体的混合物，其中至少一种单体选自乙烯基芳族单体，并且其中至少一种单体选自单烯属不饱和腈单体，（c）在（b）中在橡胶基质存在下的至少一个后续阶段中聚合一种或多种单体，其中所述一种或多种单体包含至少一种选自（C 1〜（甲基）丙烯酸烷基酯和/或（甲基）丙烯酸酯单体; 其中在步骤（b）之前残留在橡胶基材中的未反应交联剂的量相对于橡胶基材的干重小于5.6微摩尔/克。本发明还涉及包含ASA树脂的模塑组合物，其包含衍生自橡胶基质的弹性体相，其包含衍生自至少一种交联剂的结构单元; 其中所述橡胶基材基于所述橡胶基材的干重，每克橡胶基材包含小于5.6微摩尔的未反应交联剂。还公开了包含所述ASA树脂和/或由所述模塑组合物制成的制品。

2. 发明申请

WO2006039128A2 RESINOUS COMPOSITION WITH IMPROVED RESISTANCE TO PLATE-OUT FORMATION, AND METHOD 审中-公开
标题翻译：具有改善电镀形成能力的树脂组合物和方法
公开(公告)号：WO2006039128A2
公开(公告)日：2006-04-13
申请号：PCT/US2005/033325
申请日：2005-09-16
申请人： GENERAL ELECTRIC COMPANY , DHAWAN, Sandeep , GAGGAR, Satish, Kumar , SUN, Patricia, Bin , PENG, Shuwen , SHANG, Wenyu , KOEVOETS, Christiaan, Henricus, Johannes
发明人： DHAWAN, Sandeep , GAGGAR, Satish, Kumar , SUN, Patricia, Bin , PENG, Shuwen , SHANG, Wenyu , KOEVOETS, Christiaan, Henricus, Johannes
IPC分类号： C08L51/04 , C08F265/04 , C08K3/00 , C08L55/02
CPC分类号： C08L51/04 , C08F265/04 , C08L55/02 , Y02P20/582 , C08L2666/24 , C08L2666/04 , C08L2666/02
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; (ii) at least two additives selected from the group consisting of glass beads; fluoropolymers; ethylene bis-stearamide; a mixture of at least one metal salt of a fatty acid and at least one amide; a homopolymer comprising structural units derived from at least one (C1-C12)alkyl(meth)acrylate monomer; and mixtures thereof; and optionally (iii) at least one additive selected from the group consisting of a silicone oil and a linear low density polyethylene; wherein said composition has a critical shear rate value of greater than about 50 reciprocal seconds as measured at 190°C in a capillary rheometer with 10 mm length and 1 mm diameter. In other embodiments the present invention comprises a method to reduce or eliminate plateout formation in compositions comprising rubber modified thermoplastic resins. In still 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; （ii）至少两种选自玻璃珠的添加剂; 含氟聚合物; 亚乙基双硬脂酰胺; 至少一种脂肪酸金属盐和至少一种酰胺的混合物; 包含衍生自至少一种（甲基）丙烯酸（C 1 -C 12）烷基酯单体的结构单元的均聚物; 及其混合物; 和任选地（iii）至少一种选自硅油和线性低密度聚乙烯的添加剂; 其中所述组合物在190℃下在10mm长度和1mm直径的毛细管流变仪中测量的临界剪切速率值大于约50倒数秒。在其它实施方案中，本发明包括减少或消除包含橡胶改性热塑性树脂的组合物中的平板形成的方法。在其它实施方案中，本发明包括由所述组合物制成的制品。

3. 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

4. 发明申请

WO2007064676A1 WEATHERABLE, HIGH MODULUS POLYMER COMPOSITIONS AND METHOD 审中-公开
标题翻译：耐高温，高模量聚合物组合物和方法
公开(公告)号：WO2007064676A1
公开(公告)日：2007-06-07
申请号：PCT/US2006/045636
申请日：2006-11-29
申请人： GENERAL ELECTRIC COMPANY , GAGGAR, Satish, Kumar , DHAWAN, Sandeep
发明人： GAGGAR, Satish, Kumar , DHAWAN, Sandeep
IPC分类号： C08L33/06
CPC分类号： C08L33/04 , C08L27/12 , C08L33/06 , C08L2666/04
摘要： Disclosed .are compositions comprising (i) a rigid thermoplastic resin comprising structural units derived from a (C 1 -C 12 )alkyl (meth)acrylate monomer, and optionally a second monomer selected from the group consisting of a vinyl aromatic monomer, a monoethylenically unsaturated nitrile monomer and mixtures thereof, and (ii) 2 parts by weight to 25 parts by weight of a fluoropolymer; wherein the composition is free of both any rubber component and any filler. Articles made from the compositions and a method to improve physical properties in the compositions are also disclosed.
摘要翻译：公开的组合物，其包含（i）包含衍生自（甲基）丙烯酸（C 1 -C 12）烷基酯（甲基）丙烯酸酯单体的结构单元的硬质热塑性树脂，以及任选的第二选自乙烯基芳族单体，单烯属不饱和腈单体及其混合物的单体，和（ii）2重量份至25重量份的含氟聚合物; 其中所述组合物不含任何橡胶组分和任何填料。还公开了由组合物制成的制品和改善组合物中物理性能的方法。

5. 发明申请

WO2006115851A1 METHOD FOR MAKING MULTILAYER ARTICLES HAVING SPECIAL VISUAL EFFECTS 审中-公开
标题翻译：制作具有特殊视觉效果的多层文章的方法
公开(公告)号：WO2006115851A1
公开(公告)日：2006-11-02
申请号：PCT/US2006/014199
申请日：2006-04-13
申请人： GENERAL ELECTRIC COMPANY , DHAWAN, Sandeep , HOWIE, Douglas, W. Jr.,
发明人： DHAWAN, Sandeep , HOWIE, Douglas, W. Jr.,
IPC分类号： B32B27/30
CPC分类号： B32B7/08 , Y10T156/1023 , Y10T428/251 , Y10T428/252 , Y10T428/253 , Y10T428/254 , Y10T428/256 , Y10T428/266 , Y10T428/31935
摘要： The present invention relates to a method for making a multilayer article, wherein said multilayer article comprises: (i) a first layer comprising an acrylic resin; (ii) at least one translucent second layer comprising (a) an acrylic resin, optionally further comprising an impact modifier; (b) a rubber modified thermoplastic resin composition; (c) optionally a rheology modifier; and (d) a visual effects additive; (iii) a third layer comprising an acrylonitrile-butadiene-styrene (ABS) resin; and (iv) an optional backing layer comprising either a thermosetting polymer substrate, optionally fiber-reinforced, or glass filled ABS resin; and wherein said method comprises the steps of: (I) drying the components of the second layer, either individually or in combination, to a volatiles content of less than 0.06 weight % prior to processing a mixture comprising said components to form said second layer; and (II) coextruding the second and third layers, and optionally the first layer to form the multilayer article. In other embodiments the present invention relates to articles made by the method.
摘要翻译：本发明涉及一种制造多层制品的方法，其中所述多层制品包括：（i）包含丙烯酸树脂的第一层; （ii）至少一个半透明的第二层，其包含（a）丙烯酸树脂，任选地还包含抗冲改性剂; （b）橡胶改性热塑性树脂组合物; （c）任选的流变改性剂; 和（d）视觉效果添加剂; （iii）包含丙烯腈 - 丁二烯 - 苯乙烯（ABS）树脂的第三层; 和（iv）任选的背衬层，其包含热固性聚合物基材，任选纤维增强的或玻璃填充的ABS树脂; 并且其中所述方法包括以下步骤：（I）在处理包含所述组分的混合物以形成所述第二层之前，将所述第二层的组分单独或组合地干燥至小于0.06重量％的挥发物含量; 和（II）共挤出第二层和第三层，以及任选地第一层以形成多层制品。在其他实施方案中，本发明涉及通过该方法制备的制品。

6. 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。

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.

8. 发明公开

EP1874539A1 METHOD FOR MAKING MULTILAYER ARTICLES HAVING SPECIAL VISUAL EFFECTS 有权
标题翻译：制造具有特殊视觉效果的多层制品的方法
公开(公告)号：EP1874539A1
公开(公告)日：2008-01-09
申请号：EP06750277.3
申请日：2006-04-13
申请人： General Electric Company
发明人： DHAWAN, Sandeep , HOWIE, Douglas, W. Jr.,
IPC分类号： B32B27/30
CPC分类号： B32B7/08 , Y10T156/1023 , Y10T428/251 , Y10T428/252 , Y10T428/253 , Y10T428/254 , Y10T428/256 , Y10T428/266 , Y10T428/31935
摘要： The present invention relates to a method for making a multilayer article, wherein said multilayer article comprises: (i) a first layer comprising an acrylic resin; (ii) at least one translucent second layer comprising (a) an acrylic resin, optionally further comprising an impact modifier; (b) a rubber modified thermoplastic resin composition; (c) optionally a rheology modifier; and (d) a visual effects additive; (iii) a third layer comprising an acrylonitrile-butadiene-styrene (ABS) resin; and (iv) an optional backing layer comprising either a thermosetting polymer substrate, optionally fiber-reinforced, or glass filled ABS resin; and wherein said method comprises the steps of: (I) drying the components of the second layer, either individually or in combination, to a volatiles content of less than 0.06 weight % prior to processing a mixture comprising said components to form said second layer; and (II) coextruding the second and third layers, and optionally the first layer to form the multilayer article. In other embodiments the present invention relates to articles made by the method.
摘要翻译：本发明涉及制造多层制品的方法，其中所述多层制品包含：（i）包含丙烯酸树脂的第一层; （ii）至少一个半透明的第二层，其包含（a）丙烯酸树脂，任选还包含抗冲改性剂; （b）橡胶改性热塑性树脂组合物; （c）任选的流变改性剂; 和（d）视觉效果添加剂; （iii）包含丙烯腈 - 丁二烯 - 苯乙烯（ABS）树脂的第三层; 和（iv）任选的背衬层，其包含热固性聚合物基材，任选地纤维增强的或玻璃填充的ABS树脂; 并且其中所述方法包括以下步骤：（I）在处理包含所述组分的混合物以形成所述第二层之前，单独或组合地将第二层的组分干燥至挥发物含量小于0.06重量％; 和（II）共挤出第二层和第三层以及任选的第一层以形成多层制品。在其他实施例中，本发明涉及通过该方法制造的制品。

9. 发明授权

EP1874539B1 METHOD FOR MAKING MULTILAYER ARTICLES HAVING SPECIAL VISUAL EFFECTS 有权
标题翻译：方法用于生产具有视觉特效的多层制品
公开(公告)号：EP1874539B1
公开(公告)日：2008-07-02
申请号：EP06750277.3
申请日：2006-04-13
申请人： General Electric Company
发明人： DHAWAN, Sandeep , HOWIE, Douglas, W. Jr.,
IPC分类号： B32B27/30
CPC分类号： B32B7/08 , Y10T156/1023 , Y10T428/251 , Y10T428/252 , Y10T428/253 , Y10T428/254 , Y10T428/256 , Y10T428/266 , Y10T428/31935
摘要： The present invention relates to a method for making a multilayer article, wherein said multilayer article comprises: (i) a first layer comprising an acrylic resin; (ii) at least one translucent second layer comprising (a) an acrylic resin, optionally further comprising an impact modifier; (b) a rubber modified thermoplastic resin composition; (c) optionally a rheology modifier; and (d) a visual effects additive; (iii) a third layer comprising an acrylonitrile-butadiene-styrene (ABS) resin; and (iv) an optional backing layer comprising either a thermosetting polymer substrate, optionally fiber-reinforced, or glass filled ABS resin; and wherein said method comprises the steps of: (I) drying the components of the second layer, either individually or in combination, to a volatiles content of less than 0.06 weight % prior to processing a mixture comprising said components to form said second layer; and (II) coextruding the second and third layers, and optionally the first layer to form the multilayer article. In other embodiments the present invention relates to articles made by the method.

10. 发明公开

EP1893659A1 IMPACT-MODIFIED MOLDING COMPOSITION AND METHOD 有权
标题翻译：抗冲改性FORM组合物及方法
公开(公告)号：EP1893659A1
公开(公告)日：2008-03-05
申请号：EP06769984.3
申请日：2006-05-03
申请人： General Electric Company
发明人： DHAWAN, Sandeep , BERZINIS, Albin, Peter , KALYANARAMAN, Viswanathan
IPC分类号： C08F291/02 , C08F265/04 , C08F285/00
CPC分类号： C08F285/00
摘要： A method is disclosed for preparing an acrylic-styrene-acrylonitrile (ASA) resin, which comprises the steps of: (a) polymerizing a mixture comprising at least one acrylate monomer and at least one crosslinking agent to form a rubber substrate, followed by (b) polymerizing a mixture of monomers in the presence of the rubber substrate, at least one of which monomers is selected from the group consisting of vinyl aromatic monomers and at least one of which monomers is selected from the group consisting of monoethylenically unsaturated nitrile monomers, and optionally followed by (c) polymerizing one or more monomers in at least one subsequent stage in the presence of the rubber substrate from (b), wherein the one or more monomers comprise at least one monomer selected from the group consisting of (C1-C12) alkyl- and aryl-(meth)acrylate monomers; wherein the amount of unreacted crosslinking agent remaining in the rubber substrate before step (b) is less than 5.6 micromoles per gram based on the dry weight of the rubber substrate. The invention also relates to a molding composition comprising an ASA resin comprising an elastomeric phase derived from a rubber substrate comprising structural units derived from at least one crosslinking agent; wherein the rubber substrate comprises less than 5.6 micromoles of unreacted crosslinking agent per gram of rubber substrate based on dry weight of the rubber substrate. Articles comprising said ASA resin and/or made from said molding composition are also disclosed.

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