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公开(公告)号：US10087286B2
公开(公告)日：2018-10-02
申请号：US15320411
申请日：2015-06-19
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： James Franklin Hoover , Peter Johnson , Amanda Marie Flores , Jean-Francois Morizur
Abstract: Crosslinkable polycarbonate resins having improved properties are disclosed. The crosslinkable polycarbonate resins are formed from a reaction of at least a benzophenone, a first dihydroxy chain extender, and a carbonate precursor, and may include a second dihydroxy chain extender as well.
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2.发明授权公开(公告)号：US09580595B2
公开(公告)日：2017-02-28
申请号：US13896071
申请日：2013-05-16
Applicant: SABIC Global Technologies B.V.
IPC: C08L69/00
Abstract: Disclosed herein is a composition comprising: a flame retardant comprising a sulfonate salt and three polycarbonates. The first polycarbonate has a branching level of greater than or equal to 2%, a weight average molecular weight of 20,000 g/mole to 55,000 g/mole and a peak melt viscosity of greater than or equal to 25,000 poise. The second polycarbonate has a glass transition temperature greater than or equal to 170° C. The third polycarbonate has a branching level of 0 to less than 2% and a molecular weight of 17,000 to 40,000 g/mol. The composition has a heat distortion temperature greater than or equal to 145° C., ductility greater than or equal to 90% at 23° C., multi-axial impact greater than or equal to 50 Joules per meter (J/m) at 23° C., and a molded article of the composition has a UL 94 V0 rating at a thickness of 1.5 mm.
Abstract translation: 本文公开了一种组合物，其包含：包含磺酸盐和三种聚碳酸酯的阻燃剂。 第一聚碳酸酯具有大于或等于2％的支化水平，20,000g / mol至55,000g / mole的重均分子量和大于或等于25,000泊的峰熔融粘度。 第二聚碳酸酯具有大于或等于170℃的玻璃化转变温度。第三聚碳酸酯的支化度为0至小于2％，分子量为17,000至40,000g / mol。 该组合物的热变形温度大于或等于145℃，延展性在23℃时大于或等于90％，多轴冲击大于或等于50焦耳/米（J / m） 23℃，组合物的成型制品的厚度为1.5mm的UL 94V0等级。
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公开(公告)号：US09023912B2
公开(公告)日：2015-05-05
申请号：US14137292
申请日：2013-12-20
Applicant: SABIC Global Technologies B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , Peter Johnson , Thomas L. Evans , James Franklin Hoover , Amanda Marie Flores
CPC classification number: C08G64/1666 , C08G64/14 , C08G79/04 , C08L69/00 , C08L2205/03 , C08L83/10 , C08L23/0884 , C08L67/02 , C08L25/06 , C08L33/12 , C08L51/04 , C08L55/02
Abstract: Polymeric blends having improved flame retardance properties and good ductility at low temperatures are disclosed. The blend is formed from (A) a photoactive additive containing a photoactive group derived from a monofunctional benzophenone; and (B) a polymer resin which is different from the photoactive additive. The additive can be a compound, oligomer, or polymer. When exposed to ultraviolet light, crosslinking will occur between the photoactive additive and the polymer resin, enhancing the chemical resistance and flame retardance while maintaining ductility.
Abstract translation: 公开了具有改进的阻燃性能和低温下良好延展性的聚合物共混物。 共混物由（A）含有衍生自单官能二苯甲酮的光活性基团的光活性添加剂形成; 和（B）与光活性添加剂不同的聚合物树脂。 添加剂可以是化合物，低聚物或聚合物。 当暴露于紫外线下时，光活性添加剂和聚合物树脂之间会发生交联，提高耐化学性和阻燃性，同时保持延展性。
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公开(公告)号：US09758616B2
公开(公告)日：2017-09-12
申请号：US14607399
申请日：2015-01-28
Applicant: SABIC Global Technologies B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , Amanda Marie Flores , Peter Johnson , Andrew Frazee , Thomas L. Evans
IPC: C08L69/00 , C08J3/28 , C08G64/14 , B29C35/08 , B29C45/00 , C08G64/04 , C08K5/3475 , C08K5/42 , C08K5/5393 , C08K5/549 , C08G64/24 , C08G67/00 , B05D3/06 , C08J7/12 , C08K5/52 , B29K269/00 , B29K69/00 , B29K105/00 , B29K105/24
CPC classification number: C08G64/14 , B05D3/067 , B29C35/08 , B29C35/0805 , B29C45/0001 , B29C2035/0827 , B29K2069/00 , B29K2105/0026 , B29K2105/24 , B29K2269/00 , C08G64/045 , C08G64/24 , C08G67/00 , C08J3/28 , C08J7/123 , C08J2369/00 , C08J2469/00 , C08K5/3475 , C08K5/42 , C08K5/52 , C08K5/5393 , C08K5/549 , C08L69/00 , C08L2201/02 , C08L2205/02 , C08L2205/025 , C08L2312/06
Abstract: Processes for increasing the chemical resistance of a surface of a formed article are disclosed. The formed article is produced from a polymeric composition comprising a photoactive additive containing photoactive groups derived from a monofunctional benzophenone. The surface of the formed article is then exposed to ultraviolet light to cause crosslinking of the photoactive additive and produce a crosslinked surface. The crosslinking enhances the chemical resistance of the surface. Various means for controlling the depth of the crosslinking are also discussed.
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公开(公告)号：US20170166708A1
公开(公告)日：2017-06-15
申请号：US15320133
申请日：2015-06-19
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Amanda Marie Flores , James Franklin Hoover , Peter Johnson , Jean-Francois Morizur , Thomas Evans
CPC classification number: C08J3/24 , C08G64/04 , C08G64/06 , C08J3/28 , C08J2369/00 , C08K5/42 , C08K5/5435 , C08K5/549 , C08L69/00
Abstract: Articles having improved flame retardance and chemical resistance properties can be made from blends containing a cross-linkable polycarbonate resin having repeating units derived from a dihydroxybenzophenone. Predictive equations can be used to relate properties of the blend and the polycarbonate resin to the fmal properties of the article, and permit design of articles with desired combinations of properties.
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Patent Agency Ranking
公开(公告)号：US09481761B2
公开(公告)日：2016-11-01
申请号：US14701620
申请日：2015-05-01
Applicant: SABIC Global Technologies B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , James Franklin Hoover , Derek Lake
IPC: C08G64/00 , C08G64/14 , C08J3/28 , B29C35/08 , B29C45/00 , C08G64/04 , C08K5/3475 , C08K5/42 , C08K5/5393 , C08K5/549 , C08L69/00 , C08G64/24 , C08G67/00 , B05D3/06 , C08J7/12 , C08K5/52 , C08G63/02 , B29K269/00 , B29K69/00 , B29K105/00 , B29K105/24
CPC classification number: C08G64/14 , B05D3/067 , B29C35/08 , B29C35/0805 , B29C45/0001 , B29C2035/0827 , B29K2069/00 , B29K2105/0026 , B29K2105/24 , B29K2269/00 , C08G64/045 , C08G64/24 , C08G67/00 , C08J3/28 , C08J7/123 , C08J2369/00 , C08J2469/00 , C08K5/3475 , C08K5/42 , C08K5/52 , C08K5/5393 , C08K5/549 , C08L69/00 , C08L2201/02 , C08L2205/02 , C08L2205/025 , C08L2312/06
Abstract: Disclosed herein are compositions including a cross-linked polycarbonate. The cross-linked polycarbonate may be derived from a polycarbonate having about 0.5 mol % to about 5 mol % endcap groups derived from a monohydroxybenzophenone. A plaque including the composition can achieve a UL94 5VA rating. Also disclosed herein are articles including the compositions, methods of using the compositions, and processes for preparing the compositions.
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公开(公告)号：US20150259472A1
公开(公告)日：2015-09-17
申请号：US14723967
申请日：2015-05-28
Applicant: SABIC Global Technologies B.V.
Inventor： James Franklin Hoover , Derek Lake , Jean-Francois Morizur , Paul Dean Sybert
IPC: C08G64/28
Abstract: Different interfacial processes for producing photoactive additives are disclosed. Generally, the photoactive additives are formed from a photoactive moiety, a first linker moiety, and a diol chain extender. The resulting additives can be crosslinked with other polymers upon exposure to UV radiation.
Abstract translation: 公开了用于制备光活性添加剂的不同界面方法。 通常，光活性添加剂由光活性部分，第一连接体部分和二醇扩链剂形成。 所得添加剂可以在暴露于紫外线辐射下与其它聚合物交联。
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公开(公告)号：US20150232614A1
公开(公告)日：2015-08-20
申请号：US14701704
申请日：2015-05-01
Applicant: SABIC Global Technologies B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , Peter Johnson , Thomas L. Evans , James Franklin Hoover , Amanda Marie Flores
CPC classification number: C08G64/1666 , C08G64/14 , C08G79/04 , C08L69/00 , C08L2205/03 , C08L83/10 , C08L23/0884 , C08L67/02 , C08L25/06 , C08L33/12 , C08L51/04 , C08L55/02
Abstract: Polymeric blends having improved flame retardance properties and good ductility at low temperatures are disclosed. The blend is formed from (A) a photoactive additive containing a photoactive group derived from a monofunctional benzophenone; and (B) a polymer resin which is different from the photoactive additive. The additive can be a compound, oligomer, or polymer. When exposed to ultraviolet light, crosslinking will occur between the photoactive additive and the polymer resin, enhancing the chemical resistance and flame retardance while maintaining ductility.
Abstract translation: 公开了具有改进的阻燃性能和低温下良好延展性的聚合物共混物。 共混物由（A）含有衍生自单官能二苯甲酮的光活性基团的光活性添加剂形成; 和（B）与光活性添加剂不同的聚合物树脂。 添加剂可以是化合物，低聚物或聚合物。 当暴露于紫外线下时，光活性添加剂和聚合物树脂之间会发生交联，提高耐化学性和阻燃性，同时保持延展性。
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公开(公告)号：US10421859B2
公开(公告)日：2019-09-24
申请号：US15325234
申请日：2015-07-17
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Sarah E. Grieshaber , Yuanqing He , Jean-Francois Morizur
Abstract: Polycarbonate blend compositions are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions include at least one poly(aliphatic ester)-polycarbonate. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.
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公开(公告)号：US10370492B2
公开(公告)日：2019-08-06
申请号：US14211552
申请日：2014-03-14
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Kwan Hongladarom , Jean-Francois Morizur , Paul Dean Sybert
Abstract: Thin walled products having good scratch resistance are disclosed, as are processes for making such products (e.g. films, sheets, and thin walled articles). The product includes a thin layer formed from (A) a cross-linkable polycarbonate resin having endcaps derived from a monohydroxybenzophenone; and (B) if desired, a base polymeric resin. When exposed to ultraviolet light, crosslinking will occur in the layer with the cross-linkable polycarbonate resin, enhancing the scratch resistance properties of the thin layer and the overall product.
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