BR0105032A - processos para produção de matéria-prima para resina de policarbonato e produção de resina de policarbonato - Google Patents

processos para produção de matéria-prima para resina de policarbonato e produção de resina de policarbonato

Info

Publication number
BR0105032A
BR0105032A BRPI0105032-0A BR0105032A BR0105032A BR 0105032 A BR0105032 A BR 0105032A BR 0105032 A BR0105032 A BR 0105032A BR 0105032 A BR0105032 A BR 0105032A
Authority
BR
Brazil
Prior art keywords
polycarbonate resin
producing
processes
raw material
production
Prior art date
Application number
BRPI0105032-0A
Other languages
English (en)
Inventor
Hajime Ito
Akio Suwa
Jun Kohiruimaki
Original Assignee
Idemitsu Kosan 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 JP2000226962A external-priority patent/JP2002037872A/ja
Priority claimed from JP2000369725A external-priority patent/JP2001323057A/ja
Application filed by Idemitsu Kosan Co filed Critical Idemitsu Kosan Co
Publication of BR0105032A publication Critical patent/BR0105032A/pt

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
    • C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PROCESSOS PARA PRODUçãO DE MATéRIA-PRIMA PARA RESINA DE POLICARBONATO E PRODUçãO DE RESINADE POLICARBONATO" A presente inveção refere-se a um método económico e simples para produção de um material de partida para resina de policarbonato e para produção de resina de policarbonato. No método para produção de um material de partida para produção de resina de policarbonato através de polimerização interfacial, (I) um composto de bisfenol fundido é misturado e dissolvido em uma solução aquosa alcalina sob 20 a 80 C, ou (II) ele é, sem ser colidificado, diretamente misturado com água para se tornar líquido sob uma temperatura não maior que o ponto de fusão do composto de bisfenol, e em seguida dissolvido em uma solução aquosa alcalina.
BRPI0105032-0A 2000-03-10 2001-03-02 processos para produção de matéria-prima para resina de policarbonato e produção de resina de policarbonato BR0105032A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000065872 2000-03-10
JP2000226962A JP2002037872A (ja) 2000-07-27 2000-07-27 ポリカーボネート樹脂原料およびポリカーボネート樹脂の製造法
JP2000369725A JP2001323057A (ja) 2000-03-10 2000-12-05 ポリカーボネート樹脂原料およびポリカーボネート樹脂の製造方法
PCT/JP2001/001638 WO2001066616A1 (en) 2000-03-10 2001-03-02 Processes for producing raw polycarbonate resin material and producing polycarbonate resin

Publications (1)

Publication Number Publication Date
BR0105032A true BR0105032A (pt) 2007-05-29

Family

ID=27342624

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0105032-0A BR0105032A (pt) 2000-03-10 2001-03-02 processos para produção de matéria-prima para resina de policarbonato e produção de resina de policarbonato

Country Status (10)

Country Link
US (1) US6476179B1 (pt)
EP (2) EP1178068B1 (pt)
KR (1) KR20010111319A (pt)
CN (1) CN1207322C (pt)
AT (2) ATE295860T1 (pt)
BR (1) BR0105032A (pt)
DE (2) DE60112976D1 (pt)
ES (1) ES2241795T3 (pt)
TW (1) TW553977B (pt)
WO (1) WO2001066616A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030207050A1 (en) * 2002-04-29 2003-11-06 Grant Hay Polymeric substrate for display and light emitting devices
JP4731134B2 (ja) * 2004-07-01 2011-07-20 出光興産株式会社 ポリカーボネート共重合体の製造方法及びポリカーボネート共重合体
EP2039783A4 (en) * 2006-06-26 2009-12-09 Tokyo Inst Tech PROCESS FOR PREPARING A POLYSACCHARIDE AND / OR MONOSACCHARIDE BY HYDROLYSIS OF ANOTHER POLYSACCHARIDE
CN101735022B (zh) * 2009-11-30 2013-09-04 中国蓝星（集团）股份有限公司 一种稳定的双酚钠盐溶液的制备方法
EP3398927B1 (en) 2017-05-04 2019-11-13 SABIC Global Technologies B.V. Method of forming and using a bisphenol oil stream
KR102798002B1 (ko) * 2020-06-30 2025-04-21 주식회사 엘지화학 미량의 황 함량 분석방법
CN116371344A (zh) * 2023-03-29 2023-07-04 聊城市鲁西化工工程设计有限责任公司 一种熔融态双酚a连续制备钠盐的处理装置及工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810813A (en) * 1986-09-08 1989-03-07 General Electric Company Method for making reaction products of phosgene and dihydric phenol with stable suspension of dihydric phenol, alkali metal hydroxide and water
DE4129545C1 (en) * 1991-09-05 1993-04-15 Bayer Ag, 5090 Leverkusen, De Prodn. of finely divided aq. sodium bis:phenolate - by mixing bisphenol=A with sodium hydroxide to ppte. prod. and stirring vigorously
US5225518A (en) * 1992-01-21 1993-07-06 General Electric Company Polycarbonate preparation from molten bisphenol-A/water mixture
JP3323390B2 (ja) 1996-02-02 2002-09-09 出光石油化学株式会社 ポリカーボネートの製造方法
JP2002533544A (ja) * 1998-12-23 2002-10-08 バイエル アクチェンゲゼルシャフト 黄色度が低いポリカーボネート
DE19860144C1 (de) * 1998-12-24 2000-09-14 Bayer Ag Verfahren zur Herstellung von Bisphenol A

Also Published As

Publication number Publication date
EP1178068A1 (en) 2002-02-06
DE60112976D1 (de) 2005-09-29
CN1364176A (zh) 2002-08-14
EP1178068A4 (en) 2003-01-22
EP1178068B1 (en) 2005-05-18
ES2241795T3 (es) 2005-11-01
ATE295860T1 (de) 2005-06-15
DE60110866T2 (de) 2005-10-20
CN1207322C (zh) 2005-06-22
KR20010111319A (ko) 2001-12-17
EP1361241A1 (en) 2003-11-12
ATE302809T1 (de) 2005-09-15
DE60110866D1 (de) 2005-06-23
EP1361241B1 (en) 2005-08-24
US6476179B1 (en) 2002-11-05
WO2001066616A1 (en) 2001-09-13
TW553977B (en) 2003-09-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2008 DE 30/06/2009.