公开(公告)号：US20240117170A1

公开(公告)日：2024-04-11

申请号：US17768969

申请日：2020-10-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Chen WAN ,  Stephen TAYLOR ,  Bing ZHOU ,  Jeffrey ESHENAUR ,  Robert Russell GALLUCCI ,  Jianhua XU

IPC: C08L25/12 ,  B29C45/00 ,  C08K3/22 ,  C23C18/16

CPC classification number: C08L25/12 ,  B29C45/0001 ,  C08K3/22 ,  C23C18/16 ,  C08K2003/2206 ,  C08K2003/222 ,  C08K2003/2296 ,  C08K2201/005 ,  C08K2201/012 ,  C08L2205/035 ,  C08L2207/53

Abstract: A composition for electroless plating comprises: from 9 to 29 weight percent, 9.7 to 29 weight percent, or 10 to 29 weight percent, of a first graft rubber copolymer which comprises the polymerized form of at least one conjugated diene monomer and at least one monovinyl aromatic monomer, from 70 to 90 weight percent, preferably 70-89.7 weight percent, more preferably 70 to 85 weight percent, of ungrafted styrenic polymer, from 0.1 to 10 weight percent of a core/shell diene-based rubber having particle size of 100 to 500 nanometers (nm), one or more of a stabilizer and/or antioxidant in total amount of from 0.1 to 5 weight percent, a fatty acid or a salt of fatty acid in an amount of from 0.1 to 2 weight percent, 0 to 5 weight percent of a mold release agent, 0 to 1 weight percent of a metal oxide, 0 to 3 weight percent of a lubricant, and 0 to 20 weight percent of polycarbonate wherein weight percent and ppm are based on total weight of the composition. The composition can be formed into an article having a metal coating electroless plated on the composition.

公开(公告)号：US20220119635A1

公开(公告)日：2022-04-21

申请号：US17425836

申请日：2020-02-14

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Cameron Royal YOUNGSTROM ,  Chen CHEN ,  Jianhua XU ,  Vern LOWRY ,  Bing ZHOU ,  Chen WAN ,  Drew Prentice MANICA

IPC: C08L55/02 ,  C08F6/12 ,  B01D29/35 ,  B01D29/64 ,  B01J4/00

Abstract: A method of forming articles from acrylonitrile-butadiene-styrene, the method comprising: feeding a monomer stream comprising a petrochemical monomer into a reactor; contacting the petrochemical monomer with a polymerization activator within the reactor to produce a polymerized stream comprising rubber, latex, or a combination thereof and withdrawing the polymerized stream from the reactor; passing the polymerized stream through a filter to produce a filtered product stream, wherein the filter is a continuously self-cleaning filter; passing the filtered product stream through a grafting unit comprising acrylonitrile and styrene to produce acrylonitrile-butadiene-styrene; and forming an article from the acrylonitrile-butadiene-styrene, wherein the article is an extruded sheet, a molded part, or a combination thereof.