SG166762A1 - Process for producing polycarbonate - Google Patents

Process for producing polycarbonate

Info

Publication number
SG166762A1
SG166762A1 SG201003849-5A SG2010038495A SG166762A1 SG 166762 A1 SG166762 A1 SG 166762A1 SG 2010038495 A SG2010038495 A SG 2010038495A SG 166762 A1 SG166762 A1 SG 166762A1
Authority
SG
Singapore
Prior art keywords
producing polycarbonate
electrolysis
waste water
polycarbonate
producing
Prior art date
Application number
SG201003849-5A
Other languages
English (en)
Inventor
Dr Pieter Ooms
Andreas Bulan
Dr Rainer Weber
Dr Johann Rechner
Dr Michael Traving
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43049198&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG166762(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of SG166762A1 publication Critical patent/SG166762A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/364—Membrane distillation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides
    • 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
    • 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
    • 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
    • C08G64/403—Recovery of the polymer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/081—Supplying products to non-electrochemical reactors that are combined with the electrochemical cell, e.g. Sabatier reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
SG201003849-5A 2009-06-04 2010-06-02 Process for producing polycarbonate SG166762A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009023940A DE102009023940A1 (de) 2009-06-04 2009-06-04 Verfahren zur Herstellung von Polycarbonat

Publications (1)

Publication Number Publication Date
SG166762A1 true SG166762A1 (en) 2010-12-29

Family

ID=43049198

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201003849-5A SG166762A1 (en) 2009-06-04 2010-06-02 Process for producing polycarbonate

Country Status (8)

Country Link
US (1) US8106144B2 (https=)
EP (1) EP2286898B1 (https=)
JP (1) JP5600268B2 (https=)
KR (1) KR101752915B1 (https=)
CN (1) CN102010505B (https=)
DE (1) DE102009023940A1 (https=)
SG (1) SG166762A1 (https=)
TW (1) TWI481642B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10885582B2 (en) 2005-05-05 2021-01-05 Nyse Group, Inc. Unpriced order auction and routing

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EP2850129A1 (en) 2012-05-16 2015-03-25 SABIC Innovative Plastics IP B.V. Compositions and articles of manufacture containing branched polycarbonate
CN103936216A (zh) * 2014-03-14 2014-07-23 湖南化工研究院 聚碳酸酯工艺废水处理方法
US20170044313A1 (en) * 2014-04-30 2017-02-16 Sabic Global Technologies B.V. Purification of brine solution
ES2748782T3 (es) * 2015-07-01 2020-03-17 Covestro Deutschland Ag Procedimiento de destilación osmótica para la concentración de un líquido que contiene cloruro de sodio
US12359325B2 (en) 2016-05-03 2025-07-15 Twelve Benefit Corporation Membrane electrode assembly for COx reduction
KR102111605B1 (ko) * 2016-12-26 2020-05-15 주식회사 엘지화학 폐수 속 용매를 처리하는 방법
US12320022B2 (en) 2018-01-22 2025-06-03 Twelve Benefit Corporation System and method for carbon dioxide reactor control
WO2019144135A1 (en) 2018-01-22 2019-07-25 Opus-12 Incorporated System and method for carbon dioxide reactor control
US10487077B1 (en) 2018-06-14 2019-11-26 Sabic Global Technologies B.V. Bis(benzoxazinyl)phthalimidine and associated curable composition and composite
EP4065753A1 (en) 2019-11-25 2022-10-05 Twelve Benefit Corporation Membrane electrode assembly for co x reduction
EP4189143A2 (en) * 2020-08-03 2023-06-07 Twelve Benefit Corporation System and method for carbon dioxide reactor control
US12421392B2 (en) 2020-10-20 2025-09-23 Twelve Benefit Corporation Ionic polymers and copolymers
WO2022087167A1 (en) 2020-10-20 2022-04-28 Opus 12 Incorporated Semi-interpenetrating and crosslinked polymers and membranes thereof
JP2024546680A (ja) 2021-12-08 2024-12-26 トゥエルブ ベネフィット コーポレーション エチレン生成のためのシステム及び方法
CA3264781A1 (en) 2022-08-12 2024-02-15 Twelve Benefit Corporation ACETIC ACID PRODUCTION
US12460310B2 (en) 2023-04-04 2025-11-04 Twelve Benefit Corporation Integrated systems employing carbon oxide electrolysis in aluminum production
CN119751842A (zh) * 2025-01-03 2025-04-04 万华化学集团股份有限公司 一种支化聚碳酸酯及其制备方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10885582B2 (en) 2005-05-05 2021-01-05 Nyse Group, Inc. Unpriced order auction and routing

Also Published As

Publication number Publication date
DE102009023940A1 (de) 2010-12-09
US20100324256A1 (en) 2010-12-23
KR101752915B1 (ko) 2017-07-03
US8106144B2 (en) 2012-01-31
JP2011012257A (ja) 2011-01-20
CN102010505A (zh) 2011-04-13
EP2286898A1 (de) 2011-02-23
TWI481642B (zh) 2015-04-21
TW201111412A (en) 2011-04-01
JP5600268B2 (ja) 2014-10-01
EP2286898B1 (de) 2015-09-23
KR20100130959A (ko) 2010-12-14
CN102010505B (zh) 2014-07-16

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