ES2367728T3 - Procedimiento para fabricar policarbonatos. - Google Patents

Procedimiento para fabricar policarbonatos. Download PDF

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Publication number
ES2367728T3
ES2367728T3 ES09001364T ES09001364T ES2367728T3 ES 2367728 T3 ES2367728 T3 ES 2367728T3 ES 09001364 T ES09001364 T ES 09001364T ES 09001364 T ES09001364 T ES 09001364T ES 2367728 T3 ES2367728 T3 ES 2367728T3
Authority
ES
Spain
Prior art keywords
hydroxyphenyl
bis
pump
diphenol
phosgene
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.)
Active
Application number
ES09001364T
Other languages
English (en)
Spanish (es)
Inventor
Helmut-Werner Dr. Heuer
Pieter Dr. Ooms
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience 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 MaterialScience AG filed Critical Bayer MaterialScience AG
Application granted granted Critical
Publication of ES2367728T3 publication Critical patent/ES2367728T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • 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
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
ES09001364T 2008-02-13 2009-01-31 Procedimiento para fabricar policarbonatos. Active ES2367728T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008008841A DE102008008841A1 (de) 2008-02-13 2008-02-13 Verfahren zur Herstellung von Polycarbonaten
DE102008008841 2008-02-13
DE102008038031 2008-08-16

Publications (1)

Publication Number Publication Date
ES2367728T3 true ES2367728T3 (es) 2011-11-08

Family

ID=40873908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09001364T Active ES2367728T3 (es) 2008-02-13 2009-01-31 Procedimiento para fabricar policarbonatos.

Country Status (3)

Country Link
CN (1) CN101519492A (zh)
DE (1) DE102008008841A1 (zh)
ES (1) ES2367728T3 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009045139A1 (de) 2009-09-30 2011-03-31 Evonik Oxeno Gmbh Herstellung von alpha,beta-ungesättigten Aldehyden mittels einer Reaktionsmischpumpe
WO2011068643A2 (en) 2009-12-02 2011-06-09 Dow Global Technologies Inc. Composite compositions
WO2011068644A1 (en) 2009-12-02 2011-06-09 Dow Global Technologies Inc. Epoxy resin compositions
JP5871326B2 (ja) 2009-12-02 2016-03-01 ブルー キューブ アイピー エルエルシー コーティング組成物
WO2015110447A1 (de) * 2014-01-24 2015-07-30 Bayer Materialscience Ag Verfahren zur herstellung von polycarbonat nach dem phasengrenzflächenverfahren
EP3498752A1 (de) * 2017-12-18 2019-06-19 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
CN113019282A (zh) * 2019-12-09 2021-06-25 上海合全药业股份有限公司 两相管式反应装置和进行液液非均相体系的化学反应的方法
CN112371075B (zh) * 2020-11-09 2022-07-12 杭州燕麟科技有限公司 一种用于制备环状膦酸酯的连续管式反应设备
CN117327265B (zh) * 2023-11-09 2024-04-16 上海芮澜工程科技有限公司 一种聚碳酸酯的制备方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007996B (de) 1955-03-26 1957-05-09 Bayer Ag Verfahren zur Herstellung thermoplastischer Kunststoffe
US2964794A (en) 1956-05-17 1960-12-20 Bayer Ag Blown articles from high molecular weight thermoplastic polycarbonates and method of making same
US2991273A (en) 1956-07-07 1961-07-04 Bayer Ag Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates
US3148172A (en) 1956-07-19 1964-09-08 Gen Electric Polycarbonates of dihydroxyaryl ethers
US2999846A (en) 1956-11-30 1961-09-12 Schnell Hermann High molecular weight thermoplastic aromatic sulfoxy polycarbonates
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
NL256449A (zh) 1959-10-01 1900-01-01
GB1122003A (en) 1964-10-07 1968-07-31 Gen Electric Improvements in aromatic polycarbonates
NL152889B (nl) 1967-03-10 1977-04-15 Gen Electric Werkwijze ter bereiding van een lineair polycarbonaatcopolymeer, alsmede orienteerbare textielvezel van dit copolymeer.
DE2036052A1 (en) 1970-07-21 1972-01-27 Milchwirtschafthche Forschungs und Untersuchungs Gesellschaft mbH, 2100 Hamburg Working up of additives in fat and protein - contng foodstuffs
DE2063050C3 (de) 1970-12-22 1983-12-15 Bayer Ag, 5090 Leverkusen Verseifungsbeständige Polycarbonate, Verfahren zu deren Herstellung und deren Verwendung
DE2211956A1 (de) 1972-03-11 1973-10-25 Bayer Ag Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate
GB1456670A (en) 1973-07-04 1976-11-24 Ici Ltd Drying plastics
DE2701173C2 (de) 1977-01-13 1983-02-10 Bayer Ag, 5090 Leverkusen Verwendung von Polycarbonaten zur Herstellung von Linsen für Photo- und Filmkameras
DE2721848C2 (de) 1977-05-14 1982-12-02 Bayer Ag, 5090 Leverkusen Verfahren zum Konzentrieren von Lösungen mit gleichzeitiger Erstarrung
IT1094162B (it) 1978-02-22 1985-07-26 Montedison Spa Processo in continuo per il recupero del policarbonato da sue soluzioni
US4423207A (en) 1980-12-18 1983-12-27 General Electric Company Process for recovery of solid thermoplastic resins from solutions thereof in organic solvents
AU574268B2 (en) 1981-08-12 1988-06-30 Dow Chemical Company, The Process for converting a thermoplastic polymer into spheroidal agglomerated granules
JPS58179224A (ja) 1982-03-18 1983-10-20 Konishiroku Photo Ind Co Ltd 光学用樹脂組成物および光学用素子
DE3332065A1 (de) 1983-09-06 1985-03-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierter plycarbonat-formkoerper nach dem entgasungsspritzguss- oder dem entgasungsextrusionsverfahren
DE3429960A1 (de) 1984-08-16 1986-02-27 Bayer Ag, 5090 Leverkusen Verfahren zur isolierung von thermoplastischen polycarbonaten aus seinen loesungen
IT1197949B (it) 1986-11-04 1988-12-21 Montedipe Spa Evaporatore a film sottile per fluidi ad elevata viscosita
CA1337104C (en) 1986-11-18 1995-09-26 William James Work Light-scattering thermoplastic polymers
NO170326C (no) 1988-08-12 1992-10-07 Bayer Ag Dihydroksydifenylcykloalkaner
DE3832396A1 (de) 1988-08-12 1990-02-15 Bayer Ag Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten
US5043421A (en) 1989-08-04 1991-08-27 General Electric Company Extruder isolation of polymers from solution
US4980105A (en) 1989-08-28 1990-12-25 General Electric Company Method for extruder devolatilization of spiro(bis)indane polycarbonates
US5306803A (en) 1990-06-02 1994-04-26 Bayer Aktiengesellschaft Process for cleaning thermoplasts by friction compacting
DE4118232A1 (de) 1991-06-04 1992-12-10 Bayer Ag Kontinuierliche herstellung von polycarbonaten
DE4121213A1 (de) 1991-06-27 1993-01-14 Bayer Ag Kontinuierliche herstellung von polycarbonaten
DE4220239C2 (de) 1992-06-20 1996-03-07 Basf Ag Mischvorrichtung
GB9314604D0 (en) 1993-07-14 1993-08-25 Dow Deutschland Inc Light diffuser composition
DE10118307A1 (de) 2001-04-12 2002-10-17 Bayer Ag Vefahren zur Herstellung von Polycarbonaten
DE10248950A1 (de) * 2002-10-21 2004-06-24 Bayer Ag Herstellung von besonders wenig durch Sauerstoff geschädigtem Polycarbonat
DE10300598A1 (de) 2003-01-10 2004-07-22 Bayer Ag Verfahren zur Herstellung von Polycarbonaten

Also Published As

Publication number Publication date
CN101519492A (zh) 2009-09-02
DE102008008841A1 (de) 2009-08-20

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