HK1052155A1 - 高純度聚合物顆粒及其生產方法 - Google Patents

高純度聚合物顆粒及其生產方法

Info

Publication number
HK1052155A1
HK1052155A1 HK03104487.9A HK03104487A HK1052155A1 HK 1052155 A1 HK1052155 A1 HK 1052155A1 HK 03104487 A HK03104487 A HK 03104487A HK 1052155 A1 HK1052155 A1 HK 1052155A1
Authority
HK
Hong Kong
Prior art keywords
production
polymer granules
purity polymer
purity
granules
Prior art date
Application number
HK03104487.9A
Other languages
English (en)
Inventor
Elsner Thomas
Heuser Jurgen
Kords Christian
Kuhling Steffen
Viroux Paul
Original Assignee
拜爾公司
拜爾安特衛普有限公司
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
Application filed by 拜爾公司, 拜爾安特衛普有限公司 filed Critical 拜爾公司
Publication of HK1052155A1 publication Critical patent/HK1052155A1/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/005—Using a particular environment, e.g. sterile fluids other than air
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
HK03104487.9A 1999-11-03 2003-06-23 高純度聚合物顆粒及其生產方法 HK1052155A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19952852A DE19952852A1 (de) 1999-11-03 1999-11-03 Hochreine Polymergranulate und Verfahren zu deren Herstellung
PCT/EP2000/010401 WO2001032381A1 (de) 1999-11-03 2000-10-23 Hochreine polymergranulate und verfahren zu deren herstellung

Publications (1)

Publication Number Publication Date
HK1052155A1 true HK1052155A1 (zh) 2003-09-05

Family

ID=7927753

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03104487.9A HK1052155A1 (zh) 1999-11-03 2003-06-23 高純度聚合物顆粒及其生產方法

Country Status (13)

Country Link
US (1) US6720406B1 (zh)
EP (1) EP1237692B1 (zh)
JP (1) JP2003512944A (zh)
KR (1) KR20020055592A (zh)
CN (1) CN1313257C (zh)
AU (1) AU7921500A (zh)
BR (1) BR0015332A (zh)
DE (2) DE19952852A1 (zh)
ES (1) ES2222239T3 (zh)
HK (1) HK1052155A1 (zh)
RU (1) RU2002114825A (zh)
TW (1) TWI224118B (zh)
WO (1) WO2001032381A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1174235A4 (en) * 2000-02-25 2003-03-05 Teijin Ltd PROCESS FOR HOLDING POLYCARBONATE PELLETS
JP2004009303A (ja) * 2002-06-03 2004-01-15 Fuji Photo Film Co Ltd プラスチック製光学部品の製造方法
US8079158B2 (en) * 2004-09-02 2011-12-20 Grupo Petrotemex, S.A. De C.V. Process for separating and drying thermoplastic particles under high pressure
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
DE102006051306A1 (de) * 2006-10-31 2008-05-08 Bayer Materialscience Ag Substratmaterialien für Extrusionsfolien mit geringen Oberflächenstörungen
DE102006051309A1 (de) * 2006-10-31 2008-05-08 Bayer Materialscience Ag Substratmaterialien für transparente Spritzgusskörper
WO2008052666A1 (de) * 2006-10-31 2008-05-08 Bayer Materialscience Ag Verfahren und vorrichtung für die kontrolle der qualität einer granulatcharge
FR2959241B1 (fr) * 2010-04-23 2013-11-15 Zeta Procede de fabrication de pellets et pellets obtenus par le procede.
US11457605B2 (en) 2012-09-11 2022-10-04 Pioneer Pet Products, Llc Extruded self-clumping cat litter
US11470811B2 (en) 2012-09-11 2022-10-18 Pioneer Pet Products, Llc Extruded granular absorbent
US11602120B2 (en) 2012-09-11 2023-03-14 Pioneer Pet Products, Llc Lightweight coated extruded granular absorbent
US10028481B2 (en) 2012-09-11 2018-07-24 Pioneer Pet Products, Llc Granular absorbent and system and method for treating or processing granular absorbent during granular absorbent transport
US9266088B2 (en) 2012-09-11 2016-02-23 Pioneer Pet Products, Llc Method of making extruded self-clumping cat litter
JP6006653B2 (ja) * 2013-02-04 2016-10-12 出光興産株式会社 ポリカーボネート樹脂用押出造粒装置およびポリカーボネート樹脂押出造粒方法
CA2937895C (en) 2014-01-25 2022-01-11 Pioneer Pet Products, Llc Quenched granular absorbent and system and method for making quenched granular absorbent

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184814A (ja) * 1984-03-05 1985-09-20 Mitsubishi Gas Chem Co Inc ポリカーボネート成形材料の製法
US4880896A (en) * 1987-05-30 1989-11-14 Idemitsu Petrochemical Co., Ltd. Polycarbonate for disc substrate having low bisphenol content
JPS646020A (en) * 1987-06-30 1989-01-10 Idemitsu Petrochemical Co Production of polycarbonate for disk base
JPH0544663Y2 (zh) * 1991-03-07 1993-11-12
JPH0678429B2 (ja) * 1991-04-03 1994-10-05 帝人化成株式会社 光学成形品用成形材料の製造方法
JP3103652B2 (ja) * 1992-02-27 2000-10-30 日本ジーイープラスチックス株式会社 光学用ポリカーボネート組成物の製造方法
US5475201A (en) * 1993-02-25 1995-12-12 Black & Decker Inc. Method for identifying a diffusely-reflecting material
JP3885834B2 (ja) * 1994-11-08 2007-02-28 三菱瓦斯化学株式会社 透明ポリカーボネート樹脂成形材料の製法
JP2855572B2 (ja) * 1996-01-16 1999-02-10 旭化成工業株式会社 ポリカーボネートペレット及びその製造方法
TW402614B (en) * 1996-01-16 2000-08-21 Asahi Chemical Ind Polycarbonate pellet and method for producing the same
EP0858070B1 (en) * 1996-08-23 2005-12-28 Sony Corporation Method of manufacturing a disc medium substrate
KR100449063B1 (ko) * 1997-04-14 2004-11-16 미츠비시 가스 가가쿠 가부시키가이샤 높은유동성을갖는폴리카르보네이트수지의제조방법
BR9913005A (pt) * 1998-08-13 2001-05-08 Bayer Ag Policarbonatos de elevada pureza e processo para sua preparação
JP2000289022A (ja) * 1999-04-08 2000-10-17 Nippon Zeon Co Ltd ペレットおよびその製造方法

Also Published As

Publication number Publication date
DE19952852A1 (de) 2001-05-10
CN1313257C (zh) 2007-05-02
AU7921500A (en) 2001-05-14
ES2222239T3 (es) 2005-02-01
US6720406B1 (en) 2004-04-13
BR0015332A (pt) 2002-07-09
EP1237692B1 (de) 2004-06-02
TWI224118B (en) 2004-11-21
JP2003512944A (ja) 2003-04-08
EP1237692A1 (de) 2002-09-11
RU2002114825A (ru) 2004-02-20
WO2001032381A1 (de) 2001-05-10
DE50006703D1 (de) 2004-07-08
CN1387470A (zh) 2002-12-25
KR20020055592A (ko) 2002-07-09

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