公开(公告)号：WO2016156258A1

公开(公告)日：2016-10-06

申请号：PCT/EP2016/056691

申请日：2016-03-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： XU, Jianhua ,  LOWRY, Vern ,  CHEN, Chen

IPC: C08J3/00 ,  C08J3/12

CPC classification number: C08J3/005 ,  C08J3/12 ,  C08J3/24 ,  C08J2369/00 ,  C08J2425/12 ,  C08K5/0025 ,  C08L25/06 ,  C08L69/00 ,  C08L25/12 ,  C08L63/00 ,  C08L55/02

Abstract: Disclosed are methods for producing a low gloss polymer additive with a reduced incidence of darkening discoloration, low gloss polymer additives produce according to such methods, thermoplastic compositions comprising the inventive low gloss polymer additives, and articles that include such thermoplastic compositions. The low gloss polymer additives with reduced darkening discoloration impart a high quality, low gloss finish on end products, including natural color products.

Abstract translation: 本发明公开了一种低光泽聚合物添加剂的生产方法，其具有降低黑化变色的发生率，根据这种方法生产低光聚合物添加剂，包含本发明的低光聚合物添加剂的热塑性组合物和包括这种热塑性组合物的制品。 低光泽聚合物添加剂具有降低的变色变色，赋予终端产品（包括天然色产品）高品质，低光泽度的光泽度。

公开(公告)号：WO2021037796A1

公开(公告)日：2021-03-04

申请号：PCT/EP2020/073629

申请日：2020-08-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： ALBUSAIE, Nasser, Mansour ,  YOUSSEF, Ahmed, Abouelfetouh ,  WHITE, Allen,Lee ,  LOWRY, Vern

IPC: F26B11/02 ,  F26B11/04 ,  F26B17/00 ,  F26B21/00

Abstract: A rotary dryer for resin dehydration, comprising: a cylindrical body which rotates about an axis perpendicular to a diameter of the cylindrical body; an air filter located outside the cylindrical body; coils located outside the cylindrical body, wherein the coils are oriented vertically and oriented parallel to the diameter of the cylindrical body, wherein the coils do not comprise horizontal surfaces; and lifters located within the cylindrical body.

公开(公告)号：WO2020168180A1

公开(公告)日：2020-08-20

申请号：PCT/US2020/018275

申请日：2020-02-14

Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  YOUNGSTROM, Cameron Royal

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

IPC: B01J4/00 ,  C08L9/00 ,  C08L21/00 ,  C08C1/02

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.

公开(公告)号：WO2018041654A1

公开(公告)日：2018-03-08

申请号：PCT/EP2017/071029

申请日：2017-08-21

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： YOUSSEF, Ahmed, Abouelfetouh ,  LOWRY, Vern ,  FERRARIS, Dane

IPC: C08F2/01 ,  C08F6/00 ,  C08F6/10

CPC classification number: C08F6/003 ,  C08F2/01 ,  C08F36/02 ,  C08L47/00

Abstract: The present invention relates to a process for the production of a polymer using a compound comprising at least 2 unsaturated carbon-carbon bonds, wherein the process comprises a polymerisation section and a purification section, wherein the product from the polymerisation section is subjected in the purification section to a sequence of purification steps comprising: ∙ removal of the vapour phase from the product from the polymerisation section by means of flash separation to obtain a first vapour phase and a polymerisation product; ∙ subjecting the first vapour phase to a compression and condensation treatment to obtain a second vapour phase and a condensed monomer phase; wherein the purification steps are conducted in this order. Such process allows for the optimal utilisation of raw materials in the polymerisation process.

Abstract translation: 本发明涉及使用包含至少2个不饱和碳 - 碳键的化合物生产聚合物的方法，其中该方法包括聚合部分和纯化部分，其中来自聚合部分的产物在纯化 包括：通过闪蒸分离从聚合段的产物中除去汽相以获得第一汽相和聚合产物; 对第一气相进行压缩和冷凝处理以获得第二气相和冷凝单体相; 其中纯化步骤按此顺序进行。 这样的过程允许在聚合过程中最佳利用原材料。

公开(公告)号：WO2016162291A1

公开(公告)日：2016-10-13

申请号：PCT/EP2016/057299

申请日：2016-04-04

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： LOWRY, Vern ,  CHANG, Yin-Shen

IPC: C08F259/08 ,  C08F2/24

CPC classification number: C08J3/16 ,  C08F2/24 ,  C08F2/26 ,  C08F259/08 ,  C08J3/05 ,  C08J3/126 ,  C08J2327/18 ,  C08J2425/12 ,  C08L27/18 ,  C08L2201/52 ,  C08F212/10 ,  C08F220/44 ,  C08F214/26 ,  C08F212/08

Abstract: The present disclosure relates to a polymerization process wherein the emulsifier is introduced in an initial batch as well as during a continuous feed to provide improved mechanical stability of the generated latex. Improved soap coverage can also be achieved during the polymerization process.

Abstract translation: 本公开涉及一种聚合方法，其中在初始批次中以及在连续进料期间引入乳化剂以提供所产生的胶乳的改进的机械稳定性。 在聚合过程中也可以实现改进的皂覆盖。

公开(公告)号：WO2016134998A1

公开(公告)日：2016-09-01

申请号：PCT/EP2016/053180

申请日：2016-02-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： WANG, Shi ,  XU, Jianhua ,  LOWRY, Vern

IPC: C08F6/00 ,  C08F6/22 ,  C08K5/00

CPC classification number: C08F6/22 ,  C08F6/008 ,  C08F279/04 ,  C08K3/16 ,  C08K5/0058 ,  C08K5/3492 ,  C08L55/02

Abstract: Disclosed herein are methods of preparing a polymeric latex as the intermediary of a polymerization process. The disclosed methods further provide treatments for preventing biological growth on latex during storage extended storage at elevated temperatures.

Abstract translation: 本文公开了制备作为聚合方法中间体的聚合物胶乳的方法。 所公开的方法进一步提供了用于防止在高温下储存延长储存期间乳胶生物生长的处理。

公开(公告)号：WO2019096979A1

公开(公告)日：2019-05-23

申请号：PCT/EP2018/081528

申请日：2018-11-16

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： LI, Dejin ,  LOWRY, Vern

IPC: C08F6/22 ,  C08L55/02 ,  C25D5/56

Abstract: Disclosed herein is a core-shell graft copolymer produced by coagulation of an aqueous latex comprising a quantity of particles of the copolymer and a quantity of a fatty acid surfactant, wherein the coagulation involves the addition of a quantity of a multivalent metal salt, preferably a bivalent or trivalent metal salt. Such copolymer provides in an improvement of the surface properties of moulded articles produced from such copolymers, as demonstrated by a reduction of the content of gels in the surface layer.

公开(公告)号：WO2019092020A1

公开(公告)日：2019-05-16

申请号：PCT/EP2018/080476

申请日：2018-11-07

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： FERRARIS, Dane ,  LEGG, Richard ,  YOUSSEF, Ahmed, Abouelfetouh ,  LOWRY, Vern

IPC: B01F5/06 ,  F04B15/02 ,  F04B53/08 ,  F04B53/18

CPC classification number: F04B15/02 ,  F04B53/08 ,  F04B53/162 ,  F04B53/18

Abstract: The invention relates to a piston system (1) for use in a homogenizer, comprising a piston (2) that is configured and arranged to make a reciprocating movement in use of the piston system, a cylinder (3) that is configured and arranged to receive and guide at least a first part of the piston, a first supply channel (8) that is configured and arranged to supply a lubricating medium (9) to a portion (10) of the first part of the piston that in use is arranged inside the cylinder, and a second supply channel (13) that is configured and arranged to, in use, supply a cooling medium (14) to a second part of the piston outside the cylinder. Also disclosed is a process for the production of an elastomer agglomerate composition forcing a slurry comprising elastomeric particles through an aperture to obtain the elastomer agglomerate composition using the piston system.

公开(公告)号：WO2019073041A1

公开(公告)日：2019-04-18

申请号：PCT/EP2018/077886

申请日：2018-10-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： FERRARIS, Dane ,  LI, Dejin ,  NELSON, Mark, Erik ,  LOWRY, Vern

IPC: C08C1/02 ,  C08F265/04 ,  C08F6/24 ,  C08F279/02 ,  C08F279/04 ,  C08F279/06

Abstract: The invention relates to a process for the production of an elastomer agglomerate composition, comprising the steps of: (a) providing a slurry comprising elastomeric particles in water, wherein the slurry has a temperature of 40 to 80 ºC, wherein the elastomeric particles are selected from the group consisting of polybutadiene particles, poly(styrene butadiene) particles comprising at least 50 wt% of units derived from butadiene, poly(acrylonitrile butadiene) particles and polybutylacrylate particles and combinations thereof, and wherein the slurry is substantially free of chemical agglomerants, preferably the amount of the chemical agglomerants being less than 0.01 wt% with respect to the total of the solids content in the slurry and any chemical agglomerants; and (b) forcing the slurry through an aperture to obtain the elastomer agglomerate composition.

公开(公告)号：WO2018104362A1

公开(公告)日：2018-06-14

申请号：PCT/EP2017/081625

申请日：2017-12-06

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： YOUSSEF, Ahmed, Abouelfetouh ,  LOWRY, Vern ,  FERRARIS, Dane ,  XU, Jianhua

IPC: B29C67/24 ,  C08C1/065

Abstract: A process for the production of an elastomer agglomerate composition wherein the process comprises the steps in this order: (a) providing a slurry comprising elastomeric particles having an average particle size of ≤ 150 nm in water; and (b) forcing the slurry from (a) through an aperture at a flow velocity of at least 500 m/s. The elastomer agglomerate compositions produced via such process demonstrate a particularly desirable high average particle size.