Source: http://www.google.com/patents/US8030420?dq=6,606,102
Timestamp: 2015-07-28 03:31:19
Document Index: 153055690

Matched Legal Cases: ['Application No. 201008798', 'Application No. 200809160', 'Application No. 200809157', 'Application No. 200809158', 'Application No. 200809159', 'Application No. 200809160', 'Application No. 200809161', 'Application No. 201004966']

Patent US8030420 - Olefin polymerization reaction unit and polyolefin production process - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsAn olefin polymerization reaction unit includes a multistage gas phase polymerization reactor which is divided into two or more polymerization stages, in which polyolefin particles move from an initial stage to a final stage, and in which an olefin monomer-containing gas is fed from the final stage toward...http://www.google.com/patents/US8030420?utm_source=gb-gplus-sharePatent US8030420 - Olefin polymerization reaction unit and polyolefin production processAdvanced Patent SearchPublication numberUS8030420 B2Publication typeGrantApplication numberUS 12/332,065Publication dateOct 4, 2011Filing dateDec 10, 2008Priority dateDec 11, 2007Fee statusPaidAlso published asCN101456925A, CN101456925B, DE102008061426A1, US20090148354Publication number12332065, 332065, US 8030420 B2, US 8030420B2, US-B2-8030420, US8030420 B2, US8030420B2InventorsHiroyuki Ogawa, Hideki SatoOriginal AssigneeSumitomo Chemical Company, LimitedExport CitationBiBTeX, EndNote, RefManPatent Citations (84), Non-Patent Citations (31), Classifications (11), Legal Events (2) External Links: USPTO, USPTO Assignment, EspacenetOlefin polymerization reaction unit and polyolefin production process
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"Flow Characteristics of Draft Tube Spouted Bed and its Application", Journal of the Society of Powder Technology, vol. 34, No. 5, May 1997, pp. 343-360.3Hattori et al., "Minimum spoutable gas flow rate in side-outlet spouted bed with inner draft-tube," Journal of Chemical Engineering of Japan, vol. 14, No. 6, Apr. 3, 1981, pp. 462-466.4Ishikura et al., "Hydrodynamics of a Spouted Bed with a Porous Draft Tube", Kagaku Kougaku Ronbunshu, vol. 22, No. 3, 1996, pp. 615-621.5Ishikura et al., "Hydrodynamics of Modified Spouted Beds for Binary Mixtures of Particles-Effect of the Aeration Gas Flow Rate from Side Distributor", Fukuoka University Journal of Engineering, No. 58, Mar. 1997, pp. 155-165.6Ishikura et al., "Hydrodynamics of Modified Spouted Beds for Binary Mixtures of Particles—Effect of the Aeration Gas Flow Rate from Side Distributor", Fukuoka University Journal of Engineering, No. 58, Mar. 1997, pp. 155-165.7Ishikura, "Regime Map of Binary Particle Mixture in a Spout-Fluid Bed," Kagaku Kougaku Ronbunshu, vol. 19, No. 6, 1993, pp. 1189-1192.8Mathur et al., "Spouted Beds", Academic Press, 1974, pp. 114-116 and 279-280.9Notice of Allowance dated Apr. 18, 2011 for U.S. Appl. No. 12/332,102.10Notice of Allowance dated Apr. 21, 2011 for U.S. Appl. No. 12/331,730.11Notice of Allowance issued Mar. 18, 2011, in copending U.S. Appl. No. 12/332,112.12Office Action in U.S. Appl. No. 12/332,112 mailed Jun. 3, 2010.13Office Action issued Mar. 11, 2011, in copending U.S. Appl. No. 12/331,730.14Office Action issued Mar. 16, 2011, in copending U.S. Appl. No. 12/332,102.15Office Action issued May 26, 2011, in copending U.S. Appl. No. 12/332,112.16Office Action issued Nov. 12, 2010, in copending U.S. Appl. No. 12/332,112.17Perry et al., "Solids-Drying Equipment", Perry's Chemical Engineers' Handbook, McGraw-Hill, 1997, pp. 12-75 and 12-76.18Search Reoprt issued Jun. 30, 2011, in Singapore Patent Application No. 201008798-9.19Search Report dated Apr. 22, 2009 for Singapore Application No. 200809160-5.20Search Report from Singapore Application No. 200809157-1 dated Jun. 4, 2009.21Search Report from Singapore Application No. 200809158-9 dated Jun. 4, 2009.22Search Report from Singapore Application No. 200809159-7 dated Jun. 4, 2009.23Search Report from Singapore Application No. 200809160-5 dated May 26, 2009.24Search Report from Singapore Application No. 200809161-3 dated Jun. 4, 2009.25Singapore Search Report issued Nov. 10, 2010, in Singapore Patent Application No. 201004966-6.26Takeda et al., "Modified types of Spouted bed-With the gas outlet located in the side wall surrouding the annular dense bed," Kagaku Kogaku Ronbunshu 1, Kagaku Kogaku Kyokai, No. 2, 1975, pp. 149-154.27Takeda et al., "Modified types of Spouted bed—With the gas outlet located in the side wall surrouding the annular dense bed," Kagaku Kogaku Ronbunshu 1, Kagaku Kogaku Kyokai, No. 2, 1975, pp. 149-154.28Takenaka et al., "Fluidity characteristics of a spouted bed with a cylinder to cone-shaped perforated draft tubes," SCEJ 71st Annual Meeting, J123, 2006, 1 page.29U.S. Office Action dated Jun. 15, 2010 for related U.S. Appl. No. 12/332,055.30Weickert et al., "New Reactor Concepts for the Gas-Phase Polymerization of Olefins," Chemie Ingenieur Technik, vol. 77, No. 8, 2005, pp. 977-978.31Yokokawa, "Fluidizing characteristics of fluidized bed and spouted bed, and their application", Journal of the Society of Powder Technology, vol. 21, No. 11, Nov. 1984, pp. 715-723.Classifications U.S. Classification526/65, 422/144, 208/49, 422/139, 422/145, 422/134, 422/132International ClassificationC10B57/02, C08F2/00Cooperative ClassificationC08F10/00European ClassificationC08F10/00Legal EventsDateCodeEventDescriptionFeb 18, 2009ASAssignmentOwner name: SUMITOMO CHEMICAL COMPANY, LIMITED, JAPANFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:OGAWA, HIROYUKI;SATO, HIDEKI;REEL/FRAME:022274/0460Effective date: 20081209Mar 18, 2015FPAYFee paymentYear of fee payment: 4RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services