CN100406238C - 制备芳族聚碳酸酯的方法 - Google Patents

制备芳族聚碳酸酯的方法 Download PDF

Info

Publication number
CN100406238C
CN100406238C CNB038184982A CN03818498A CN100406238C CN 100406238 C CN100406238 C CN 100406238C CN B038184982 A CNB038184982 A CN B038184982A CN 03818498 A CN03818498 A CN 03818498A CN 100406238 C CN100406238 C CN 100406238C
Authority
CN
China
Prior art keywords
group
polycarbonate
extruder
bpa
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB038184982A
Other languages
English (en)
Chinese (zh)
Other versions
CN1671537A (zh
Inventor
诺伯托·西尔维
马克·H·贾马泰
帕特里克·J·麦克洛斯基
艾伯托·尼索利
詹姆斯·戴
纳拉扬·拉米什
小保罗·M·斯米盖尔斯基
保罗·R·威尔森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/167,901 external-priority patent/US20030232957A1/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1671537A publication Critical patent/CN1671537A/zh
Application granted granted Critical
Publication of CN100406238C publication Critical patent/CN100406238C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/58—Screws provided with seal ring elements, i.e. elements of generally circular and tapered shape for preventing the back flow of the melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C08G64/08—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
    • C08G64/081—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
CNB038184982A 2002-06-12 2003-05-23 制备芳族聚碳酸酯的方法 Expired - Fee Related CN100406238C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/167,901 2002-06-12
US10/167,901 US20030232957A1 (en) 2002-06-12 2002-06-12 Method for making an aromatic polycarbonate
US10/389,009 2003-03-17
US10/389,009 US6790929B2 (en) 2002-06-12 2003-03-17 Method for making an aromatic polycarbonate

Publications (2)

Publication Number Publication Date
CN1671537A CN1671537A (zh) 2005-09-21
CN100406238C true CN100406238C (zh) 2008-07-30

Family

ID=29738966

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038184982A Expired - Fee Related CN100406238C (zh) 2002-06-12 2003-05-23 制备芳族聚碳酸酯的方法

Country Status (7)

Country Link
US (2) US6790929B2 (enExample)
EP (1) EP1519831A1 (enExample)
JP (1) JP2005529995A (enExample)
CN (1) CN100406238C (enExample)
AU (1) AU2003247406A1 (enExample)
TW (1) TW200403280A (enExample)
WO (1) WO2003106149A1 (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870025B2 (en) 2001-07-24 2005-03-22 General Electric Company Method of polycarbonate preparation
US6908573B2 (en) 2003-04-17 2005-06-21 General Electric Polymeric resin blends and methods of manufacture thereof
US20080262196A1 (en) * 2003-08-26 2008-10-23 Sabic Innovative Plastics Ip Bv Apparatus and method of separating a polymer from a solvent
US20070225479A1 (en) * 2003-08-26 2007-09-27 General Electric Company Method of separating a polymer from a solvent
US6924350B2 (en) 2003-08-26 2005-08-02 General Electric Company Method of separating a polymer from a solvent
US20060089487A1 (en) * 2003-08-26 2006-04-27 Norberto Silvi Method of separating a polymer from a solvent
US6949622B2 (en) * 2003-08-26 2005-09-27 General Electric Company Method of separating a polymer from a solvent
US7041775B2 (en) 2004-04-20 2006-05-09 General Electric Company Method for preparing a polycarbonate oligomer mixture at low temperature for manufacturing polycarbonate
US7312352B2 (en) 2004-08-02 2007-12-25 Paul William Buckley Method of preparing ester-substituted diaryl carbonates
US7105626B2 (en) 2004-09-10 2006-09-12 General Electric Company Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate
US7132498B2 (en) * 2004-09-27 2006-11-07 General Electric Company Process to make polycarbonate from bismethylsalicylcarbonate (BMSC)
US7183371B2 (en) 2004-11-01 2007-02-27 General Electric Company Method for making polycarbonate
US7189869B2 (en) 2004-11-01 2007-03-13 General Electric Company Method for making polycarbonate
US7230066B2 (en) 2004-12-16 2007-06-12 General Electric Company Polycarbonate—ultem block copolymers
US7321014B2 (en) * 2004-12-29 2008-01-22 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7323535B2 (en) * 2005-05-20 2008-01-29 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7273917B2 (en) * 2005-05-20 2007-09-25 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7323536B2 (en) 2005-05-20 2008-01-29 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7326764B2 (en) 2005-05-20 2008-02-05 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7528214B2 (en) * 2005-10-28 2009-05-05 Sabic Innovative Plastics Ip B.V. Methods for preparing transparent articles from hydroquinone polycarbonate copolymers
US7348394B2 (en) * 2005-10-28 2008-03-25 General Electric Company Methods for preparing transparent articles from biphenol polycarbonate copolymers
US7365149B2 (en) * 2005-12-12 2008-04-29 Hans-Peter Brack Equipment cleaning in the manufacture of polycarbonates
US7485694B2 (en) * 2005-12-21 2009-02-03 Sabic Innovative Plastics Ip B.V. Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder
US7485695B2 (en) * 2005-12-21 2009-02-03 Sabic Innovative Plastics Ip B.V Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder
US20070208159A1 (en) * 2006-03-02 2007-09-06 General Electric Company Poly(arylene ether) block copolymer compositions, methods, and articles
CN101490132A (zh) * 2006-05-16 2009-07-22 三菱瓦斯化学株式会社 聚碳酸酯树脂及采用该树脂的光学材料
US7498399B2 (en) * 2006-05-31 2009-03-03 Sabic Innovative Plastics Ip B.V. Method of preparing ester-substituted diaryl carbonates
US7495064B2 (en) 2006-06-26 2009-02-24 Sabic Innovative Plastics Ip Bv Manufacture of polycarbonates
US7498400B2 (en) * 2006-06-30 2009-03-03 Sabic Innovative Plastics Ip B.V. Method of preparing polycarbonate
US7645851B2 (en) * 2006-06-30 2010-01-12 Sabic Innovative Plastics Ip B.V. Polycarbonate with reduced color
US7759456B2 (en) * 2006-06-30 2010-07-20 Sabic Innovative Plastics Ip B.V. Branched polycarbonate resins and processes to prepare the same
US7482423B2 (en) * 2006-06-30 2009-01-27 Sabic Innovative Plastics Ip B.V. Polycarbonates and method of preparing same
US7541420B2 (en) * 2006-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method for making molded polycarbonate articles with improved color
US20080167414A1 (en) * 2006-09-29 2008-07-10 Amit Biswas Polycarbonate composition comprising nanomaterials
US20080081865A1 (en) * 2006-09-29 2008-04-03 Amit Biswas Method of making polycarbonate nanocomposites
US20080287640A1 (en) * 2007-05-15 2008-11-20 General Electric Company Process for the production of polycarbonate using an ester substituted diaryl carbonate
US8642176B2 (en) * 2007-06-19 2014-02-04 Sabic Innovative Plastics Ip B.V. Plastic laminates and methods for making the same
US20080318053A1 (en) * 2007-06-19 2008-12-25 General Electric Company Plastic Laminates and Methods for Making the Same
JP5380934B2 (ja) * 2007-07-31 2014-01-08 三菱化学株式会社 ポリカーボネート樹脂の製造方法
CN102731763B (zh) * 2007-07-31 2014-11-05 三菱化学株式会社 聚碳酸酯树脂及其制备方法
JP5407207B2 (ja) * 2007-08-01 2014-02-05 三菱化学株式会社 ポリカーボネート樹脂およびその製造方法
US7619053B2 (en) 2007-09-28 2009-11-17 Sabic Innovative Plastics Ip B.V. Monomer solution for producing polycarbonate
US7601794B2 (en) 2007-09-28 2009-10-13 Sabic Innovative Plastics Ip B.V. Monomer solution for producing polycarbonate
US7632913B2 (en) 2007-09-28 2009-12-15 Sabic Innovative Plastics Ip B.V. Method of producing polycarbonate in a flash devolatilization system
US8034967B2 (en) * 2007-11-30 2011-10-11 Sabic Innnovative Plastics IP B.V. Method of preparing a purified ester-substituted phenol stream
US7615605B2 (en) 2008-03-26 2009-11-10 Sabic Innovative Plastics Ip B.V. Monomer solution for producing polycarbonate
WO2009136904A2 (en) * 2008-03-31 2009-11-12 Sabic Innovative Plastics Ip B.V. Apparatus and method of separating a polymer from a solvent
US7671165B2 (en) * 2008-05-16 2010-03-02 Sabic Innovative Plastics Ip B.V. Method of forming polycarbonate
US7674872B2 (en) 2008-06-17 2010-03-09 Sabic Innovative Plastics Ip B.V. Method of producing high molecular weight polymer
US7547799B1 (en) 2008-06-20 2009-06-16 Sabic Innovative Plastics Ip B.V. Method for producing phenolic compound
US8058469B2 (en) * 2008-11-03 2011-11-15 Sabic Innovative Plastics Ip B.V. Method for making carbamates, ureas and isocyanates
US7659359B1 (en) 2008-11-18 2010-02-09 Sabic Innovative Plastics Ip B.V. Stabilization of isosorbide-based polycarbonate
US7977447B2 (en) * 2008-11-18 2011-07-12 Sabic Innovative Plastics Ip B.V. Method for making carbonates and esters
US20100240804A1 (en) 2009-03-17 2010-09-23 General Electric Company In-situ polymerized nanocomposites
US8343608B2 (en) 2010-08-31 2013-01-01 General Electric Company Use of appended dyes in optical data storage media
US8617712B2 (en) * 2011-08-02 2013-12-31 Xerox Corporation Biaryl polycarbonate intermediate transfer members
US9302220B2 (en) 2013-11-13 2016-04-05 General Electric Company Extruder system and method for treatment of a gaseous medium
CN107428924B (zh) * 2015-03-31 2020-03-27 三菱瓦斯化学株式会社 车载用注射成形体以及使用其的汽车导光体、汽车内饰面板和汽车灯透镜
KR101859160B1 (ko) 2015-09-01 2018-06-28 주식회사 엘지화학 코폴리카보네이트 및 이의 제조방법
US9802152B2 (en) 2015-12-15 2017-10-31 General Electric Company System and methods for CO2 separation
CN105965845B (zh) * 2016-05-18 2019-01-22 南京美高美新材料有限公司 螺杆挤出机
KR102089829B1 (ko) * 2016-12-30 2020-03-16 롯데첨단소재(주) 내후성이 우수한 공중합 폴리카보네이트 수지 및 이의 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323668A (en) * 1980-12-03 1982-04-06 General Electric Company (Ortho-alkoxycarbonyaryl)-carbonate transesterification
EP0738579A2 (en) * 1995-03-22 1996-10-23 Mitsubishi Gas Chemical Company, Inc. Production method of polycarbonate
EP0976772A1 (en) * 1997-04-18 2000-02-02 Teijin Limited Process for producing polycarbonate resin

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897144A (en) * 1933-02-14 Dust separator and collector system
US926206A (en) * 1904-05-16 1909-06-29 Orville M Morse Dust-collector.
US1260407A (en) * 1917-03-31 1918-03-26 Raymond Brothers Impact Pulverizer Company Pulverizing apparatus.
US1905458A (en) * 1928-03-01 1933-04-25 Fuller Lehige Company Separator
NL74216C (enExample) * 1948-04-24
US2770924A (en) * 1954-04-01 1956-11-20 William H Mead Instant stop and start blasting device
US3120432A (en) * 1960-08-01 1964-02-04 Hammond Machinery Builders Inc Dust collector and support for the bag thereof
SE305113B (enExample) * 1965-11-01 1968-10-14 Svenska Flaektfabriken Ab
US3485671A (en) * 1966-12-19 1969-12-23 Food Products Inc Method of cleaning air supply systems and ducts
US3426513A (en) * 1967-11-13 1969-02-11 Kurt Bauer Vehicular vortex cyclone type air and gas purifying device
US3513642A (en) * 1968-07-25 1970-05-26 Milan S Cornett Centrifugal dust separator
US3533327A (en) * 1968-08-29 1970-10-13 Ind Specialties Inc Chip removal system
US3618302A (en) * 1969-10-17 1971-11-09 Milan S Cornett Unitary portable air cleaner
DE2038045C3 (de) * 1970-07-31 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Zyklon
US3771294A (en) * 1970-11-23 1973-11-13 Ronning Eng Co Inc Negative pressure feeder-separator in closed loop product grind and discharging system
US3953184A (en) * 1974-09-18 1976-04-27 Stockford William F Cyclone-type dust separator
GB1595975A (en) * 1977-04-14 1981-08-19 Summers D Apparatus for separating particles from gases
US4133658A (en) * 1977-10-21 1979-01-09 Callewyn Leo R Industrial dust collection system and apparatus
SE7713916L (sv) * 1977-12-08 1979-06-09 Atlas Copco Ab Dammsuganleggning for bergborraggregat
US4232487A (en) * 1978-05-25 1980-11-11 Knox Manufacturing Co. Abrading device
US4201256A (en) * 1979-01-10 1980-05-06 Andrew Truhan Sawdust collector
US4234274A (en) * 1979-05-24 1980-11-18 Hoshall Tom C Filter device for fibrous materials
US4246013A (en) * 1979-11-21 1981-01-20 Andrew Truhan Cyclone type air/particulate concentrator and collector
US4344538A (en) * 1980-06-11 1982-08-17 Kabushiki Kaisha Kobe Seiko Sho Cyclone separator with influent guide blade
US4326864A (en) * 1980-08-08 1982-04-27 Sittler Werner G Apparatus for and method of collecting sawdust particles
US4367665A (en) * 1980-12-19 1983-01-11 Emerson Electric Co. Sawdust collection system
US4576072A (en) * 1981-10-16 1986-03-18 Emerson Electric Co. Sawdust collection apparatus for a table saw
SE434469B (sv) * 1982-12-13 1984-07-30 Soederhamn Ind Arbetshygien Ab Stoftavskiljaraggregat
US4572726A (en) * 1983-07-25 1986-02-25 Vana Industries Ltd. Cyclone separator
US4600410A (en) * 1984-12-19 1986-07-15 Atlantic Richfield Company Process and apparatus for separating particulate matter from a gaseous medium
US4735639A (en) * 1986-06-09 1988-04-05 Vacuum America Corporation Modular industrial vacuum loading apparatus for ingesting and collecting debris and filtering discharged air
US5163786A (en) * 1987-08-12 1992-11-17 Christianson Systems, Inc. Cyclone separator with filter assembly for pneumatic conveyor
US4917712A (en) * 1988-11-22 1990-04-17 Crigler Enterprises Method and apparatus for filtering conditioned air and separating dust from reusable waste
SE465810B (sv) * 1989-03-03 1991-11-04 Nederman Philip & Co Ab Anordning foer avskiljning av partiklar ut stroemmande medium
US5254147A (en) * 1990-04-03 1993-10-19 Nutone, Inc. Draw-down cyclonic vaccum cleaner
US5080697A (en) * 1990-04-03 1992-01-14 Nutone, Inc. Draw-down cyclonic vacuum cleaner
DE4204789C2 (de) * 1992-02-18 1994-11-03 Laegler Eugen Gmbh Vorrichtung zum Entfernen von Staub aus einer an einer Werkstückbearbeitungsmaschine abgesaugten Staubluft
US5606767A (en) * 1995-05-19 1997-03-04 Crlenjak; Jack Vacuum operated dust and debris removal and collection system
EP0764673B1 (en) * 1995-09-19 1999-11-17 Teijin Limited Process for the production of polycarbonate
US6410777B1 (en) 1997-04-04 2002-06-25 Teijin Limited Salicylic acid ester derivative and its production
WO1999047580A1 (fr) * 1998-03-17 1999-09-23 Teijin Limited Procede de production de polycarbonate aromatique
DE60005779T2 (de) 1999-04-20 2004-08-05 Teijin Ltd. Verfahren zur herstellung von polyarylaten
US6339109B1 (en) * 1999-08-10 2002-01-15 General Electric Company Method of pelletization of polymer
JP2003508529A (ja) 1999-09-08 2003-03-04 グラクソ グループ リミテッド オキサゾールｐｐａｒ拮抗薬
TW500741B (en) 2000-03-22 2002-09-01 Teijin Ltd Polycarbonate, a method for preparing thereof and molded products thereof
US6471751B1 (en) * 2000-09-11 2002-10-29 Houston Industrial Corporation Polycyclonic vacuum collectors for virtually non-stop environmental remediation
US6434784B1 (en) * 2000-12-19 2002-08-20 David A. Wisser Portable dust collection system for collection of wood floor sanding dust
DE60126431T2 (de) 2000-12-28 2007-08-23 General Electric Co. Verfahren zur herstellung von polycarbonat
US6420512B1 (en) 2001-07-24 2002-07-16 General Electric Company Extrusion method for making polycarbonate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323668A (en) * 1980-12-03 1982-04-06 General Electric Company (Ortho-alkoxycarbonyaryl)-carbonate transesterification
EP0738579A2 (en) * 1995-03-22 1996-10-23 Mitsubishi Gas Chemical Company, Inc. Production method of polycarbonate
EP0976772A1 (en) * 1997-04-18 2000-02-02 Teijin Limited Process for producing polycarbonate resin

Also Published As

Publication number Publication date
US6790929B2 (en) 2004-09-14
US20030236384A1 (en) 2003-12-25
WO2003106149A1 (en) 2003-12-24
TW200403280A (en) 2004-03-01
USRE40697E1 (en) 2009-04-07
CN1671537A (zh) 2005-09-21
JP2005529995A (ja) 2005-10-06
AU2003247406A1 (en) 2003-12-31
EP1519831A1 (en) 2005-04-06

Similar Documents

Publication Publication Date Title
CN100406238C (zh) 制备芳族聚碳酸酯的方法
US7999056B2 (en) Continuous production method and production apparatus of aromatic polycarbonate
CN101056913B (zh) 由碳酸二（甲基水杨基）酯制备聚碳酸酯的方法
CN102516518B (zh) 制备聚碳酸酯的方法
US20030232957A1 (en) Method for making an aromatic polycarbonate
EP2540758B1 (en) Late-addition catalyst formulation, reactor system, and method for producing polycarbonate
JPWO2017078073A1 (ja) ポリカーボネート樹脂
CN104105737B (zh) 高分子量聚碳酸酯树脂的连续制造方法
CN104395374B (zh) 高分子量聚碳酸酯树脂的连续制造方法
US7754845B2 (en) Production method of aromatic polycarbonate
CN103314033A (zh) 聚碳酸酯的制造方法
WO2014077350A1 (ja) 高分子量化された芳香族ポリカーボネート樹脂の製造方法
CN101874056A (zh) 制备聚碳酸酯的单体溶液
TWI776804B (zh) 芳香族聚碳酸酯樹脂之製造方法
JP4088762B2 (ja) 芳香族―脂肪族共重合ポリカーボネート樹脂組成物の製造方法
WO1992016577A1 (fr) Procede de production de polycarbonate
CN1286712A (zh) 聚碳酸酯的制造方法和光盘基板
JP2001302780A (ja) 分岐化芳香族ポリカーボネート及びその製造方法
KR20050019744A (ko) 방향족 폴리카보네이트의 제조 방법
JP2004175947A (ja) 芳香族―脂肪族共重合ポリカーボネート樹脂組成物の製造方法
JP5168844B2 (ja) 芳香族ポリカーボネートの製造方法
JP3434636B2 (ja) ポリカーボネート系樹脂の製造法
JP5092182B2 (ja) ポリカーボネートの製造法
JPH107783A (ja) 芳香族ポリカーボネートの製法
JP2005042032A (ja) 芳香族−脂肪族共重合ポリカーボネート

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHABO BASE CREATION PLASTICS INTELLECTUAL PROPERT

Free format text: FORMER OWNER: GENERAL ELECTRIC CO.

Effective date: 20081031

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081031

Address after: Bergen Op Zoom Holland

Patentee after: Sabic Innovative Plastics Ip

Address before: American New York

Patentee before: General Electric Company

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Bergen Op Zoom Holland

Patentee after: Sabic Innovative Plastics IP

Address before: Bergen Op Zoom Holland

Patentee before: Sabic Innovative Plastics Ip

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080730

Termination date: 20210523

CF01 Termination of patent right due to non-payment of annual fee