CN100338114C - 制造聚碳酸酯的方法以及其制品 - Google Patents

制造聚碳酸酯的方法以及其制品 Download PDF

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Publication number
CN100338114C
CN100338114C CNB018144497A CN01814449A CN100338114C CN 100338114 C CN100338114 C CN 100338114C CN B018144497 A CNB018144497 A CN B018144497A CN 01814449 A CN01814449 A CN 01814449A CN 100338114 C CN100338114 C CN 100338114C
Authority
CN
China
Prior art keywords
polycarbonate
solution
heat exchanger
shell
tube
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
CNB018144497A
Other languages
English (en)
Chinese (zh)
Other versions
CN1447829A (zh
Inventor
C·施维姆勒
T·埃尔斯纳
J·霍伊泽尔
C·科尔兹
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of CN1447829A publication Critical patent/CN1447829A/zh
Application granted granted Critical
Publication of CN100338114C publication Critical patent/CN100338114C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C08G64/40—Post-polymerisation treatment
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
    • 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

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CNB018144497A 2000-08-23 2001-08-10 制造聚碳酸酯的方法以及其制品 Expired - Fee Related CN100338114C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10052873.2 2000-08-23
DE10052873A DE10052873A1 (de) 2000-08-23 2000-08-23 Verfahren zur Herstellung von Polycarbonat und Produkten daraus

Publications (2)

Publication Number Publication Date
CN1447829A CN1447829A (zh) 2003-10-08
CN100338114C true CN100338114C (zh) 2007-09-19

Family

ID=7661010

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018144497A Expired - Fee Related CN100338114C (zh) 2000-08-23 2001-08-10 制造聚碳酸酯的方法以及其制品

Country Status (10)

Country Link
US (1) US20020074683A1 (enExample)
EP (1) EP1313791A1 (enExample)
JP (1) JP2004512390A (enExample)
KR (1) KR100725203B1 (enExample)
CN (1) CN100338114C (enExample)
AU (1) AU2001287671A1 (enExample)
BR (1) BR0113405A (enExample)
DE (1) DE10052873A1 (enExample)
TW (1) TW591052B (enExample)
WO (1) WO2002016470A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2090605B1 (de) 2008-02-13 2011-07-13 Bayer MaterialScience AG Verfahren zur Herstellung von Polycarbonaten
EP3502160A1 (de) * 2017-12-20 2019-06-26 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409066A1 (de) * 1983-03-14 1984-09-20 Mitsui Toatsu Chemicals, Inc. Verfahren zur herstellung von polymerzusammensetzungen mit einem geringen gehalt an fluechtigen bestandteilen
DE3930673A1 (de) * 1989-09-14 1991-03-28 Bayer Ag Stabilisierte polycarbonate
EP0723029A1 (de) * 1994-12-23 1996-07-24 Krupp VDM GmbH Nickellegierung
WO2000007684A1 (de) * 1998-08-07 2000-02-17 Bayer Aktiengesellschaft Verfahren zum eindampfen von polymerlösungen thermoplastischer polymere

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100201A1 (de) * 1991-01-05 1992-07-09 Bayer Ag Verfahren zum verschaeumen von thermoplastischen polycarbonaten
US5777064A (en) * 1995-03-22 1998-07-07 Mitsubishi Gas Chemical Company, Inc. Production method of polycarbonate
SG52902A1 (en) * 1996-01-16 1998-09-28 Asahi Chemical Ind Polycarbonate pellet and method for producing the same
MY119540A (en) * 1998-04-24 2005-06-30 Ciba Spacialty Chemicals Holding Inc Increasing the molecular weight of polyesters
US6420512B1 (en) * 2001-07-24 2002-07-16 General Electric Company Extrusion method for making polycarbonate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409066A1 (de) * 1983-03-14 1984-09-20 Mitsui Toatsu Chemicals, Inc. Verfahren zur herstellung von polymerzusammensetzungen mit einem geringen gehalt an fluechtigen bestandteilen
DE3930673A1 (de) * 1989-09-14 1991-03-28 Bayer Ag Stabilisierte polycarbonate
EP0723029A1 (de) * 1994-12-23 1996-07-24 Krupp VDM GmbH Nickellegierung
WO2000007684A1 (de) * 1998-08-07 2000-02-17 Bayer Aktiengesellschaft Verfahren zum eindampfen von polymerlösungen thermoplastischer polymere

Also Published As

Publication number Publication date
US20020074683A1 (en) 2002-06-20
JP2004512390A (ja) 2004-04-22
WO2002016470A1 (de) 2002-02-28
KR20030029841A (ko) 2003-04-16
CN1447829A (zh) 2003-10-08
TW591052B (en) 2004-06-11
AU2001287671A1 (en) 2002-03-04
BR0113405A (pt) 2003-07-08
KR100725203B1 (ko) 2007-06-07
EP1313791A1 (de) 2003-05-28
DE10052873A1 (de) 2002-03-07

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