IN2014DN08297A - - Google Patents
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- Publication number
- IN2014DN08297A IN2014DN08297A IN8297DEN2014A IN2014DN08297A IN 2014DN08297 A IN2014DN08297 A IN 2014DN08297A IN 8297DEN2014 A IN8297DEN2014 A IN 8297DEN2014A IN 2014DN08297 A IN2014DN08297 A IN 2014DN08297A
- Authority
- IN
- India
- Prior art keywords
- polycarbonate resin
- manufacturing
- foreign matters
- reaction
- reaction device
- Prior art date
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
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates 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
- C08G64/20—General preparatory processes
- C08G64/205—General preparatory processes characterised by the apparatus used
Landscapes
- 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)
Abstract
Provided is a method for manufacturing a polycarbonate resin that is capable of keeping the quality thereof wherein the formation of foreign matters is prevented and therefore the obtained polycarbonate resin is hardly contaminated with foreign matters. The method for manufacturing a polycarbonate resin whereby the polycarbonate resin is continuously manufactured by employing a plurality of reaction devices characterized in that at least one of the reaction devices said reaction device being designed so that the viscosity average molecular weight of the polycarbonate resin at the outlet of the reaction device attains 10 000 or greater is provided with an agitation axis and a scraper.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012078641 | 2012-03-30 | ||
PCT/JP2013/059671 WO2013147223A1 (en) | 2012-03-30 | 2013-03-29 | Method for manufacturing polycarbonate resin |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN08297A true IN2014DN08297A (en) | 2015-05-15 |
Family
ID=49260463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN8297DEN2014 IN2014DN08297A (en) | 2012-03-30 | 2013-03-29 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2013227511A (en) |
KR (1) | KR20140145136A (en) |
CN (1) | CN104204032A (en) |
IN (1) | IN2014DN08297A (en) |
WO (1) | WO2013147223A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018150453A (en) * | 2017-03-13 | 2018-09-27 | 三菱ケミカル株式会社 | Manufacturing method of polybutylene succinate |
JP7258069B2 (en) * | 2021-03-26 | 2023-04-14 | 旭化成株式会社 | Method for assembling polycarbonate production equipment, and polycarbonate production equipment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4636525Y1 (en) * | 1968-09-17 | 1971-12-15 | ||
DE3743051A1 (en) * | 1987-12-18 | 1989-06-29 | Davy Mckee Ag | DEVICE FOR TREATING HIGH VISCOSITY SUBSTANCES |
JPH0636525A (en) * | 1992-07-17 | 1994-02-10 | Sanyo Electric Co Ltd | Music selection circuit of disk reproducing device |
JPH0827265A (en) * | 1994-07-20 | 1996-01-30 | Mitsubishi Chem Corp | Production of aromatic polycarbonate |
JPH0912703A (en) * | 1995-06-26 | 1997-01-14 | Teijin Ltd | Production of aromatic polycarbonate |
JPH11310631A (en) * | 1998-04-28 | 1999-11-09 | Daicel Chem Ind Ltd | Manufacture of polycarbonate |
TW548293B (en) * | 2000-11-14 | 2003-08-21 | Teijin Ltd | Aromatic polycarbonate, production method therefor and composition comprising the same |
CN2487736Y (en) * | 2001-05-10 | 2002-04-24 | 天津大学 | Horizontal single drum stirring degassing reactor for producing poly-arbonate |
KR101148809B1 (en) * | 2006-07-25 | 2012-05-25 | 미쓰비시 가가꾸 가부시키가이샤 | Process for producing aromatic polycarbonate |
JP5245311B2 (en) * | 2006-07-25 | 2013-07-24 | 三菱化学株式会社 | Method for producing aromatic polycarbonate |
-
2013
- 2013-03-07 JP JP2013045717A patent/JP2013227511A/en active Pending
- 2013-03-29 IN IN8297DEN2014 patent/IN2014DN08297A/en unknown
- 2013-03-29 CN CN201380016901.3A patent/CN104204032A/en active Pending
- 2013-03-29 WO PCT/JP2013/059671 patent/WO2013147223A1/en active Application Filing
- 2013-03-29 KR KR1020147027078A patent/KR20140145136A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN104204032A (en) | 2014-12-10 |
JP2013227511A (en) | 2013-11-07 |
WO2013147223A1 (en) | 2013-10-03 |
KR20140145136A (en) | 2014-12-22 |
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