公开(公告)号：US20190322653A1

公开(公告)日：2019-10-24

申请号：US16475759

申请日：2018-01-03

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Edward Norman PETERS ,  Jaykisor PAL ,  Mallika Salkod MESHWAR ,  Shubashree SWAMINATHAN ,  Gaurav MEDIRATTA

IPC: C07D405/14 ,  C07D407/12 ,  B01J31/02

Abstract: A process for preparing a diglycidyl ether of formula (1) to (9) with epichlorohydrin and a catalyst, for a time and at a temperature to provide a first reaction mixture comprising a dichlorohydrin of formula (1-d) to (9-d); adding a base to the first reaction mixture to provide a second reaction mixture over a period of 15 minutes to 3 hours; and agitating the second reaction mixture for 2 to 5 hours at 40 to 60° C., to provide an as-synthesized diglycidyl ether of formula (1) to (9) having a purity of 96 to 99% or greater as determined by high performance liquid chromatography is provided. An as-synthesized or isolated diglycidyl ether of formula (1) to (9) made by the provided process is provided. A cured composition comprising the cured product of the provided diglycidyl ether, and an article comprising the same are provided.

公开(公告)号：US20200181391A1

公开(公告)日：2020-06-11

申请号：US16333457

申请日：2017-09-26

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Prakash SISTA ,  Devendra BAJAJ ,  Edward Norman PETERS

IPC: C08L63/00 ,  C08G59/50 ,  C08G59/26 ,  C08L81/06

Abstract: A high heat epoxy composition comprising: a high heat epoxy compound; a thermoplastic polymer; and a hardener; wherein a cured sample of the high heat epoxy composition has a glass transition temperature greater than or equal to 200° C., preferably greater than 220° C., or preferably greater than 240° C., measured as per ASTM D3418; or wherein a cured sample of the composition has a fracture toughness greater than 150 J/m2, preferably greater than 170 J/m2, preferably greater than 190 J/m2, measured as per ASTM D5045 is provided.

公开(公告)号：US20190241698A1

公开(公告)日：2019-08-08

申请号：US16319862

申请日：2017-07-05

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Edward Norman PETERS

IPC: C08G59/42 ,  C08G59/62 ,  C08G59/24 ,  C08L63/00 ,  C08J5/04

CPC classification number: C08G59/4284 ,  C08G59/24 ,  C08G59/4215 ,  C08G59/4238 ,  C08G59/621 ,  C08G63/66 ,  C08J5/042 ,  C08J5/043 ,  C08J5/044 ,  C08J5/046 ,  C08J2363/00 ,  C08L63/00 ,  C08L2205/16

Abstract: A hardener composition is prepared by blending a low intrinsic viscosity hydroxyl-diterminated poly(phenylene ether), and an anhydride having structure (1) where q, Ra, and X are defined herein. The hardener composition exhibits glass transition temperature of −46 to +110° C., which is characteristic of the blend and distinct from the glass transition temperatures of the individual components. Also described are a method of forming the hardener composition, a curable epoxy composition incorporating the hardener composition, a cured composition formed from the curable epoxy composition, and an article that includes the cured composition.

公开(公告)号：US20190270844A1

公开(公告)日：2019-09-05

申请号：US16333099

申请日：2017-03-13

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Edward Norman PETERS ,  Prakash SISTA

IPC: C08G59/24 ,  C08G59/26 ,  C08J5/04 ,  C08J5/24 ,  C08L63/10

Abstract: A high heat epoxy prepreg, comprising a substrate; a high heat epoxy composition comprising: a hardener; a high heat epoxy mixture comprising: a high heat epoxy compound and an auxiliary epoxy compound different from the high heat epoxy compound; wherein the high heat epoxy mixture has a glass transition temperature between −10 C and 62 C, wherein the prepreg comprises 40 to 80 volume % substrate, and 60 to 20 volume % of the high heat epoxy composition, wherein the prepreg comprises 12 to 45 volume % of the high heat epoxy compound; wherein the high heat epoxy composition comprises 50 to 75 wt % of the high heat epoxy compound; and a cured, laminated sample of the prepreg has a maximum tensile stress of 800 MPa or greater, measured as per ASTM D 3039, and a modulus of 70 GPa or greater measured as per ASTM D 3039; and a cured sample of the high heat epoxy composition has a glass transition temperature greater than 200 C.

公开(公告)号：US20170166528A1

公开(公告)日：2017-06-15

申请号：US15327433

申请日：2015-07-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Edward Norman PETERS ,  Prakash SISTA

IPC: C07D209/46 ,  C07D209/36 ,  C07C39/17 ,  C08F212/12 ,  C08K7/06 ,  C08K7/14 ,  C08F222/22 ,  C08F222/20 ,  C07D209/34 ,  C07C39/15

CPC classification number: C07D209/46 ,  C07C39/15 ,  C07C39/17 ,  C07C2601/14 ,  C07C2603/02 ,  C07C2603/18 ,  C07C2603/68 ,  C07C2603/86 ,  C07C2603/94 ,  C07D209/34 ,  C07D209/36 ,  C08F212/12 ,  C08F222/20 ,  C08F222/22 ,  C08K7/06 ,  C08K7/14

Abstract: High heat monomer compounds, methods for preparing compounds, and compositions derived from the compounds are provided. Also provided are materials and articles derived from the compounds.

公开(公告)号：US20170247566A1

公开(公告)日：2017-08-31

申请号：US15519300

申请日：2015-09-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Eylem TARKIN-TAS ,  Edward Norman PETERS

IPC: C09D171/12 ,  C09D163/04 ,  C08J5/24 ,  B32B5/26 ,  C09D179/04 ,  C09D163/00 ,  B32B5/02 ,  C09D7/00 ,  C08J5/04

CPC classification number: C09D171/12 ,  B32B5/02 ,  B32B5/022 ,  B32B5/08 ,  B32B5/22 ,  B32B5/26 ,  B32B2250/20 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2264/02 ,  B32B2264/0214 ,  B32B2307/204 ,  B32B2457/08 ,  C08J5/043 ,  C08J5/24 ,  C08J2363/02 ,  C08J2363/04 ,  C08J2371/12 ,  C08J2379/04 ,  C08J2471/12 ,  C08L71/12 ,  C09D7/20 ,  C09D163/00 ,  C09D163/04 ,  C09D179/04 ,  C08L63/00 ,  C08L79/04 ,  C08L9/00 ,  C08L83/04

Abstract: A curable composition includes specific amounts of a ketone, a curable component, and particulate poly(phenylene ether) having a mean particle size of 3 to 12 micrometers and a particle size relative standard deviation of 20 to 60 percent. The composition has a low viscosity that facilitates wetting of reinforcing structures, and composites formed from the composition and a reinforcing structure cure to form a dielectric material with a low dielectric constant and loss tangent.

公开(公告)号：US20170158806A1

公开(公告)日：2017-06-08

申请号：US15327416

申请日：2015-07-21

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Edward Norman PETERS ,  Scott Michael FISHER ,  Jaykisor PAL

IPC: C08G59/06 ,  C09D163/00 ,  C07D303/27 ,  C07D405/14

CPC classification number: C08G59/063 ,  C07D303/18 ,  C07D303/27 ,  C07D405/12 ,  C07D405/14 ,  C08G59/245 ,  C09D163/00

Abstract: High purity epoxide compounds methods for preparing the high purity epoxide compounds, and compositions derived from the epoxide compounds are provided. Also provided are materials and articles derived from the epoxide compounds.