公开(公告)号：US20180127567A1

公开(公告)日：2018-05-10

申请号：US15570572

申请日：2016-04-29

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Mark Adrianus Johannes van der Mee ,  Christianus Johannes Jacobus Maas ,  Henrica Norberta Alberta Maria Steenbakkers-Menting ,  Roland van Giesen ,  Maud Corrina Willie van der Ven ,  Rick Robert Emilie Bercx

IPC: C08K5/521 ,  C08J5/18 ,  C08K7/14 ,  C08K5/49 ,  C08K3/22 ,  C09K21/12 ,  C09K21/02 ,  B32B3/12 ,  B32B27/32 ,  B32B27/18 ,  B32B27/08

CPC classification number: C08K5/521 ,  B29B9/06 ,  B29B9/14 ,  B29B9/16 ,  B32B3/12 ,  B32B5/02 ,  B32B5/18 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B2262/101 ,  B32B2262/105 ,  B32B2262/108 ,  B32B2262/14 ,  B32B2270/00 ,  B32B2305/08 ,  B32B2307/3065 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2323/10 ,  B32B2419/00 ,  B32B2425/00 ,  B32B2457/00 ,  B32B2479/00 ,  B32B2571/00 ,  B32B2605/00 ,  B32B2605/08 ,  B32B2607/00 ,  C08J3/201 ,  C08J3/226 ,  C08J5/18 ,  C08J2323/12 ,  C08J2423/12 ,  C08K3/22 ,  C08K5/0066 ,  C08K5/49 ,  C08K7/02 ,  C08K7/04 ,  C08K7/14 ,  C08K2003/2296 ,  C08K2201/014 ,  C08L2201/02 ,  C08L2205/18 ,  C08L2207/53 ,  C09K21/02 ,  C09K21/12 ,  C08L23/12

Abstract: The invention is directed to a mass transit vehicle component, to a method for preparing a mass transit vehicle component with improved smoke density and/or heat release performance, to the use of a component in mass transit vehicles, and to a use of a pellet or composition. The mass transit vehicle component of the invention is prepared from i) pellets of a flame retardant glass fibre reinforced polypropylene composition; ii) a composition comprising: a) pellets of a fibre reinforced polypropylene composition; and b) a flame retardant polypropylene dilution composition; or iii) a composition comprising: a) pellets of a flame retardant fibre reinforced polypropylene composition, and b) a flame retardant polypropylene dilution composition.

公开(公告)号：US20180127554A1

公开(公告)日：2018-05-10

申请号：US15555889

申请日：2016-03-04

Applicant: University of Guelph

Inventor： Amar Kumar MOHANTY ,  Manjusri MISRA ,  Nima ZARRINBAKHSH ,  Rajendran MUTHURAJ ,  Tao WANG ,  Arturo RODRIGUEZ-URIBE ,  Singaravelu VIVEKANANDHAN

IPC: C08J3/20 ,  C08K11/00 ,  C08J5/04 ,  C08K3/00 ,  C08K5/00 ,  C08K5/103 ,  C08L101/06 ,  C08L101/16 ,  C08L67/00

CPC classification number: C08J3/201 ,  C08J5/045 ,  C08J2300/16 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2467/02 ,  C08J2467/04 ,  C08K3/013 ,  C08K5/0016 ,  C08K5/103 ,  C08K11/00 ,  C08K11/005 ,  C08L67/00 ,  C08L67/02 ,  C08L101/06 ,  C08L101/16 ,  C08L2201/06 ,  C08L67/04 ,  C08K3/34

Abstract: A biodegradable composite including: (a) a polymeric matrix having a biodegradable polymer; (b) a filler; and (c) an anhydride grafted compatibilizer including one or more biodegradable polymers modified with an anhydride group. The composite may also include (d) polymer additives such as polymer chain extenders or plasticizers. An in situ method of manufacturing the biodegradable composite of the present invention, including the steps of: (a) melting one or more biodegradable polymers in the presence of a functional monomer and a free radical initiator to form a mixture; and (b) adding a filler and polymer additives to the mixture thereby manufacturing the biodegradable composite. A method of manufacturing a biodegradable polymer including (a) synthesizing a compatibilizer by (i) mixing a free radical initiator and a functional monomer, (ii) melting one or more biodegradable polymers to form a melt, and (iii) combining the product of step (i) and the melt of step (ii) thereby synthesizing the compatibilizer; and (b) mixing the compatibilizer of step (a), with a matrix of one or more biodegradable polymers and a filler and polymer additives, thereby manufacturing the biodegradable or compostable composite.

公开(公告)号：US09908956B2

公开(公告)日：2018-03-06

申请号：US15216473

申请日：2016-07-21

Applicant: Dow Global Technologies LLC

Inventor： Lawrence J. Effler ,  Teresa P. Karjala ,  Mehmet Demirors ,  Nilesh R. Savargaonkar ,  Selim Bensason ,  Zhe Zhou

IPC: C08F2/06 ,  C08F210/16 ,  C08L23/20 ,  C08J3/20 ,  C08J5/18 ,  C08L23/08 ,  C08K5/524 ,  C08F10/02 ,  C08L23/06 ,  C08K5/134 ,  C08K5/52

CPC classification number: C08F210/16 ,  C08F2/06 ,  C08F10/02 ,  C08J3/201 ,  C08J5/18 ,  C08J2323/06 ,  C08J2323/08 ,  C08K5/134 ,  C08K5/52 ,  C08K5/524 ,  C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/20 ,  C08F210/14 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17

Abstract: An ethylene/α-olefin copolymer comprising units derived from ethylene; and units derived from at least one α-olefin; wherein the ethylene/α-olefin copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/α-olefin copolymer is provided. Also provided is a process for producing an ethylene/α-olefin copolymer comprising: (1) polymerizing ethylene and one or more α-olefins in a polymerization reactor; (2) thereby producing an enhanced melt strength ethylene/α-olefin copolymer having from 300 to 500 vinyl unsaturation units per 1,000,000 carbon atoms, a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; and a Mw/Mn of from 3 to 5.

公开(公告)号：US20180002512A9

公开(公告)日：2018-01-04

申请号：US14234120

申请日：2012-07-19

Applicant: Jeffrey A. Galloway

Inventor： Jeffrey A. Galloway

IPC: C08K7/24 ,  C08J5/04 ,  C08J5/10 ,  C08K9/00 ,  C08J3/20 ,  C08K7/06 ,  C08G69/40 ,  B82Y30/00 ,  C08G73/10

CPC classification number: C08K7/24 ,  B82Y30/00 ,  C01B2202/34 ,  C01B2202/36 ,  C08G69/40 ,  C08G73/1046 ,  C08J3/201 ,  C08J5/042 ,  C08J5/10 ,  C08K3/04 ,  C08K3/041 ,  C08K7/06 ,  C08K9/00 ,  C08K2201/011 ,  C08K2201/016 ,  Y10T428/1372 ,  C08L79/08 ,  C08L77/06

Abstract: Embodiments of the present invention include composite compositions extrusion compounded together comprising a polymer, an amount of nanotubes, and an amount of finely milled carbon fiber having an aspect ratio greater than 1 and less than about 5. The resulting composite materials allow for high carbon loading levels with improved tribological properties including coefficient of friction and wear rates, provides uniform surface resistance with minimal processing sensitivity, retains rheological properties similar to the base resin, and provides isotropic shrink and a reduced coefficient of thermal expansion leading to minimal warp. In general, various articles can be formed that take advantage of the properties of the composite materials incorporating a polymer, carbon nanotubes and finely milled carbon fiber.

公开(公告)号：US20170349752A1

公开(公告)日：2017-12-07

申请号：US15535766

申请日：2015-12-22

Applicant: LANXESS Deutschland GmbH

Inventor： Hans-Ulrich BORST ,  Frank LINKE ,  Stefan MICHAELIS

IPC: C09B23/10 ,  C08J3/12 ,  C07D209/12 ,  C08K5/3417 ,  C08J3/20

CPC classification number: C09B23/105 ,  C07D209/12 ,  C08J3/12 ,  C08J3/201 ,  C08J2333/12 ,  C08K5/0041 ,  C08K5/3417 ,  C08L77/02 ,  C08L77/06 ,  C09B23/0058 ,  C09B23/0091 ,  C09B23/143

Abstract: The present invention relates to novel methine dyes, methods for the preparation thereof and use thereof for dyeing plastics, especially polyamides, so as to obtain yellow colorings with improved light fastness and improved thermostability.

公开(公告)号：US20170335069A1

公开(公告)日：2017-11-23

申请号：US15534500

申请日：2015-05-28

Applicant: SOOCHOW UNIVERSITY

Inventor： Guozheng LIANG ,  Yicheng JIAO ,  Aijuan GU ,  Li YUAN

IPC: C08J3/00 ,  B29B7/00 ,  H01B3/30 ,  H01B3/40 ,  B29B7/18 ,  C08J3/20 ,  C08L35/00 ,  C08L63/00 ,  C08L79/04 ,  H01B3/44 ,  B29B7/82 ,  B29K307/04 ,  B29K63/00 ,  B29K79/00

CPC classification number: C08J3/005 ,  B29B7/005 ,  B29B7/183 ,  B29B7/82 ,  B29K2063/00 ,  B29K2079/085 ,  B29K2307/04 ,  B29K2995/0006 ,  C08J3/201 ,  C08J3/203 ,  C08J3/2056 ,  C08J2300/24 ,  C08J2335/00 ,  C08J2363/02 ,  C08J2379/04 ,  C08J2479/04 ,  C08J2479/08 ,  C08K7/24 ,  C08L35/00 ,  C08L63/00 ,  C08L79/04 ,  C08L79/08 ,  C08L2205/02 ,  C08L2205/03 ,  H01B3/303 ,  H01B3/306 ,  H01B3/40 ,  H01B3/448 ,  C08K3/041

Abstract: The invention discloses a carbon nanotube/polyetherimide/thermosetting resin dielectric composite and a preparation method therefor. 100 parts by weight of polyetherimide and 1-7 parts by weight of carbon nanotube are mixed uniformly in an Haake torque melt cavity to obtain a carbon nanotubes/polyetherimide composite; 20 parts of the carbon nanotube/polyetherimide composite are dissolved in 100-150 parts of dichloromethane, then the mixed solution is added in 100 parts of molten thermocurable thermosetting resin, mixing, and heat preserving, stirring are performed until a mixture is formed in a uniform state, and curing and post-treating are performed to obtain a carbon nanotube/thermosetting resin dielectric composite, wherein the substrate thereof has a typical reverse phase structure, while the carbon nanotubes are dispersed in a polyetherimide phase. The composite has a relatively low percolation threshold, a high dielectric constant and a low dielectric loss. The preparation method of the present invention has a simple process and is suitable for large-scale production.

公开(公告)号：US09527966B2

公开(公告)日：2016-12-27

申请号：US14367115

申请日：2012-12-07

Applicant: ADEKA CORPORATION

Inventor： Tsuyoshi Urushihara ,  Yota Tsuneizumi

IPC: C08J3/22 ,  C08J3/20 ,  C08K5/45 ,  B29C47/00 ,  B29C47/40 ,  C08K5/098 ,  C08K5/43 ,  B29K503/04 ,  B29K509/00 ,  B29B7/00 ,  B29K67/00 ,  B29K309/08

CPC classification number: C08J3/22 ,  B29B7/00 ,  B29C47/0007 ,  B29C47/404 ,  B29K2067/00 ,  B29K2309/08 ,  B29K2503/04 ,  B29K2509/00 ,  C08J3/201 ,  C08J3/203 ,  C08J3/226 ,  C08J2367/02 ,  C08J2467/02 ,  C08K5/098 ,  C08K5/43 ,  C08K5/45

Abstract: The method of producing a masterbatch according to the present invention is a method of producing a masterbatch in which a metal salt compound is incorporated into a polyester resin, the method being characterized by comprising: a first step of obtaining a kneaded product by feeding the polyester resin and the metal salt compound to an extruder and melt-kneading the polyester resin and the metal salt compound; and a second step of, while continuing kneading after the first step, further feeding the polyester resin to the extruder and kneading the resulting mixture, wherein, in the first step, the polyester resin and the metal salt compound are fed at such a mass ratio that the amount of the metal salt compound is not more than twice the amount of the polyester resin; the total amount of the polyester resin fed in the first and second steps and the metal salt compound fed in the first step is, in terms of mass ratio, in the range of 2 to 20 times the total amount of the polyester resin and the metal salt compound that are fed in the first step.

Abstract translation: 本发明的母料的制造方法是在聚酯树脂中加入金属盐化合物的母料的制造方法，其特征在于，包括：第一工序，通过将聚酯 树脂和金属盐化合物加入到挤出机中并熔融捏合聚酯树脂和金属盐化合物; 第二步，在第一步骤之后继续捏合，进一步将聚酯树脂进料到挤出机中并捏合所得混合物，其中在第一步骤中，以这样的质量比进料聚酯树脂和金属盐化合物 金属盐化合物的量不超过聚酯树脂的量的两倍; 在第一和第二步骤中供给的聚酯树脂的总量和在第一步中进料的金属盐化合物的总量按质量比计在聚酯树脂和金属的总量的2至20倍的范围内 盐化合物在第一步中进料。

公开(公告)号：US20160347917A1

公开(公告)日：2016-12-01

申请号：US15039327

申请日：2014-11-19

Applicant: ADEKA CORPORATION

Inventor： Tsuyoshi URUSHIHARA ,  Yota TSUNEIZUMI

IPC: C08J3/22 ,  C08J3/20 ,  C08J5/00

CPC classification number: C08J3/226 ,  C08J3/201 ,  C08J5/00 ,  C08J2367/02 ,  C08K5/47 ,  C08K5/098 ,  C08L67/02 ,  C08K5/0008 ,  C08K5/43 ,  C08K5/523

Abstract: Provided is a method of producing a masterbatch, in which a reduction in the viscosity of a polyester resin is inhibited and thereby a metal salt compound can be incorporated in a large amount. This method is a method of producing a masterbatch that comprises 0.4 to 10 parts by mass of at least one metal salt compound selected from the group consisting of metal benzoates, metal aliphatic carboxylates, metal aromatic phosphates, metal salts of sulfonamide compounds and metal salts of sulfonimide compounds with respect to 100 parts by mass of a polyester resin, wherein when the polyester resin and the metal salt compound are fed to an extruder and kneaded, the cylinder temperature of the extruder is controlled in a range of (the melting point of the polyester resin—60° C.) to (the melting point of the polyester resin—10° C.).

Abstract translation: 本发明提供抑制聚酯树脂的粘度降低的母料的制造方法，从而能够大量地引入金属盐化合物。 该方法是一种母料的制造方法，其包含0.4〜10质量份的选自金属苯甲酸酯，金属脂肪族羧酸酯，金属芳香族磷酸酯，磺酰胺化合物的金属盐和金属盐的至少一种金属盐化合物， 磺酰亚胺化合物相对于100质量份的聚酯树脂，其中当将聚酯树脂和金属盐化合物进料到挤出机中并捏合时，将挤出机的料筒温度控制在（的熔点 聚酯树脂-60℃）至（聚酯树脂的熔点-10℃）。

公开(公告)号：US20160326283A1

公开(公告)日：2016-11-10

申请号：US15216473

申请日：2016-07-21

Applicant: Dow Global Technologies LLC

Inventor： Lawrence J. Effler ,  Teresa P. Karjala ,  Mehmet Demirors ,  Nilesh R. Savargaonkar ,  Selim Bensason ,  Zhe Zhou

IPC: C08F210/16 ,  C08K5/52 ,  C08K5/134

CPC classification number: C08F210/16 ,  C08F2/06 ,  C08F10/02 ,  C08J3/201 ,  C08J5/18 ,  C08J2323/06 ,  C08J2323/08 ,  C08K5/134 ,  C08K5/52 ,  C08K5/524 ,  C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/20 ,  C08F210/14 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17

Abstract: An ethylene/α-olefin copolymer comprising units derived from ethylene; and units derived from at least one α-olefin; wherein the ethylene/α-olefin copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/α-olefin copolymer is provided. Also provided is a process for producing an ethylene/α-olefin copolymer comprising: (1) polymerizing ethylene and one or more α-olefins in a polymerization reactor; (2) thereby producing an enhanced melt strength ethylene/α-olefin copolymer having from 300 to 500 vinyl unsaturation units per 1,000,000 carbon atoms, a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; and a Mw/Mn of from 3 to 5.

Abstract translation: 包含衍生自乙烯的单元的乙烯/α-烯烃共聚物; 和衍生自至少一种α-烯烃的单元; 其中所述乙烯/α-烯烃共聚物的密度在0.90至0.94g / cc的范围内; 熔体指数（I 2）在0.05至50dg / min的范围内; Mw / Mn为3至5; 并且提供了乙烯/α-烯烃共聚物中每100万个碳原子的300-500个乙烯基不饱和度。 还提供了一种生产乙烯/α-烯烃共聚物的方法，包括：（1）在聚合反应器中聚合乙烯和一种或多种α-烯烃; （2），由此产生具有每1,000,000个碳原子具有300-500个乙烯基不饱和单元的增强的熔融强度乙烯/α-烯烃共聚物，密度在0.90-0.94g / cc范围内; 熔体指数（I 2）在0.05至50dg / min的范围内; Mw / Mn为3〜5。

公开(公告)号：US20160319083A1

公开(公告)日：2016-11-03

申请号：US15205383

申请日：2016-07-08

Applicant: Battelle Memorial Institute

Inventor： Ramanathan S. Lalgudi ,  Barry L. McGraw ,  Robert J. Cain

IPC: C08J3/20 ,  C08J3/09

CPC classification number: C08J3/201 ,  C08F8/00 ,  C08F2810/50 ,  C08H1/00 ,  C08J3/09 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2333/12 ,  C08L23/02 ,  C08L23/12 ,  C08L89/00 ,  C08L23/0869 ,  C08L23/26 ,  C08F210/02 ,  C08L51/06

Abstract: In a method of producing a polymer composite, a polymer is provided in a liquid state such as a molten state. A plant material, such as soymeal, is provided that includes protein and carbohydrate. The plant material has a particle size less than 50 microns. A reactive protein denaturant is also provided. A dispersion of the plant material and the reactive protein denaturant is formed in a matrix of the liquid polymer. The plant material is reacted to bond with the reactive protein denaturant, and the reactive protein denaturant is reacted to bond with the polymer. The polymer is solidified to produce the polymer composite.

Abstract translation: 在聚合物复合体的制造方法中，以液态等熔融状态设置聚合物。 提供植物材料，例如大豆粉，其包括蛋白质和碳水化合物。 植物材料具有小于50微米的粒度。 还提供了一种反应性蛋白质变性剂。 在液体聚合物的基质中形成植物材料和反应性蛋白质变性剂的分散体。 使植物材料与反应性蛋白质变性剂反应，并使反应性蛋白质变性剂与聚合物结合。 聚合物固化以制备聚合物复合材料。