公开(公告)号：SG11201908482RA

公开(公告)日：2019-10-30

申请号：SG11201908482R

申请日：2018-03-08

Applicant: SAINT GOBAIN CERAMICS & PLASTICS INC

Inventor： FOISE JONATHAN W ,  KOCH SAMUEL M ,  FRANCIS MICHAEL K

IPC: C04B38/00 ,  C04B35/111 ,  C04B35/628

Abstract: WO 18/16975 3 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 20 September 2018 (20.09.2018) WIPO I PCT omit VIII °nolo VIII VIII mo mioliono oimIE (10) International Publication Number WO 2018/169753 Al (51) International Patent Classification: C04B 38/00 (2006.01) C04B 35/111 (2006.01) C04B 35/628 (2006.01) (21) International Application Number: PCT/US2018/021511 (22) International Filing Date: 08 March 2018 (08.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/470,929 14 March 2017 (14.03.2017) US (71) Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC. [US/US]; One New Bond Street, P.O. Box 15008, Worcester, Massachusetts 01615-0008 (US). (72) Inventors; and (71) Applicants: FOISE, Jonathan W. [US/US]; 16 Essex Circle, Hudson, Ohio 44236 (US). KOCH, Samuel M. [US/US]; 8056 Skyview Drive, Broadview Heights, Ohio 44147 (US). FRANCIS, Michael K [US/US]; 7832 Ranett Avenue, Hudson, Ohio 44236 (US). (74) Agent: FRASER, Stewart A,; 3840 Fishcreek Road, Stow, Ohio 44224 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) (54) Title: POROUS CERAMIC PARTICLES AND METHOD OF FORMING POROUS CERAMIC PARTICLES (57) : A porous ceramic particle may have a particle size of at least about 200 microns and not greater than about 4000 microns. The porous ceramic particle may further have a particular cross-section that may include a core re- 522A gion and a layered region overlying the core region. The layered region may in- clude overlapping layered sections surrounding the core region. The core region 524A may include a core region composition and a first layered section may include a 5248 first layered section composition. The first layered section composition may be different than the core region composition. FIG. 5

公开(公告)号：ZA200608235B

公开(公告)日：2008-08-27

申请号：ZA200608235

申请日：2006-10-03

Applicant: SAINT GOBAIN CERAMICS

Inventor： STEPHEN DAHAR ,  KOCH SAMUEL M ,  THOMAS SZYMANSKI ,  KORWIN DOUGLAS M ,  RALPH BAUER

IPC: B01J20090101 ,  B01J21/04 ,  B01J23/00 ,  B01J23/75 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  C01F20090101 ,  C01F7/02 ,  C01F7/44

Abstract: A method of forming a carrier material suited to use in Fischer-Tropsch reactions includes forming a dispersion of first and second hydrated alumina materials in a liquid dispersant, such as an acid solution. The first alumina can be derived from an alkali aluminate, such as is formed in the Bayer reaction. The second hydrated alumina can be derived from high purity aluminum, such as via conversion to an alkoxide. The dispersion is spray dried to form particles which are heat treated to form a carrier material having low levels of impurities.