ATE292649T1 - Verfahren zur kristallisation von polycarbonat- präpolymer - Google Patents

Verfahren zur kristallisation von polycarbonat- präpolymer

Info

Publication number: ATE292649T1
Authority: AT; Austria
Prior art keywords: crystallizing; polycarbonate prepolymer; prepolymer; additive; end groups
Prior art date: 1999-08-10

Application number

AT00948583T

Other languages

English (en)

Inventor

Sukhendu Bikash Hait

James Day

Original Assignee

Gen Electric

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.)

1999-08-10

Filing date

2000-07-06

Publication date

2005-04-15

2000-07-06 Application filed by Gen Electric filed Critical Gen Electric

2005-04-15 Application granted granted Critical

2005-04-15 Publication of ATE292649T1 publication Critical patent/ATE292649T1/de

Links

238000000034 method Methods 0.000 title abstract 3
229920000515 polycarbonate Polymers 0.000 title abstract 2
239000004417 polycarbonate Substances 0.000 title abstract 2
239000000654 additive Substances 0.000 abstract 2
230000000996 additive effect Effects 0.000 abstract 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
-1 aryl carbonate Chemical compound 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000006116 polymerization reaction Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

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
- 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

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT00948583T 1999-08-10 2000-07-06 Verfahren zur kristallisation von polycarbonat- präpolymer ATE292649T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/371,452 US6255435B1 (en)	1999-08-10	1999-08-10	Method of crystallizing polycarbonate prepolymer
PCT/US2000/018484 WO2001010932A1 (en)	1999-08-10	2000-07-06	Method of crystallizing polycarbonate prepolymer

Publications (1)

Publication Number	Publication Date
ATE292649T1 true ATE292649T1 (de)	2005-04-15

Family

ID=23464046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00948583T ATE292649T1 (de)	1999-08-10	2000-07-06	Verfahren zur kristallisation von polycarbonat- präpolymer

Country Status (9)

Country	Link
US (1)	US6255435B1 (de)
EP (1)	EP1208131B1 (de)
JP (1)	JP2003506542A (de)
KR (1)	KR20020019976A (de)
CN (1)	CN1156514C (de)
AT (1)	ATE292649T1 (de)
AU (1)	AU6205900A (de)
DE (1)	DE60019305T2 (de)
WO (1)	WO2001010932A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1245607A4 (de) *	1999-09-22	2004-11-10	Teijin Ltd	Verfahren zur kristallisation niedrigmolekularer polycarbonate sowie verfahren zur herstellung von polycarbonatharzen aus denselben
US6518391B1 (en) *	2001-07-24	2003-02-11	General Electric Company	Method of polycarbonate preparation by solid state polymerization
US7638593B2 (en) *	2006-05-24	2009-12-29	Eastman Chemical Company	Crystallizer temperature control via fluid control
US7790840B2 (en) *	2006-05-24	2010-09-07	Eastman Chemical Company	Crystallizing conveyor
US7501482B2 (en) *	2006-05-24	2009-03-10	Eastman Chemical Company	Crystallizer temperature control via solid additive control
US7638596B2 (en) *	2006-05-24	2009-12-29	Eastman Chemical Company	Crystallizer temperature control via jacketing/insulation
KR100878451B1 (ko) *	2007-08-29	2009-01-19	한국화학연구원	고상중합에 의한 고분자량의 플루오렌계 폴리카보네이트공중합체의 제조 공정

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3546331A (en)	1967-12-26	1970-12-08	Union Carbide Corp	Surface crystallization of poly(2,2,4,4-tetramethylcyclobutanediol - 1,3)carbonates by organic solvent/organic nonsolvent liquid solutions
US3541200A (en)	1967-12-26	1970-11-17	Union Carbide Corp	Surface crystallization of poly(2,2,4,4-tetramethylcyclobutanediol - 1,3) carbonates by solvent vapor
US4644049A (en)	1986-03-05	1987-02-17	The Goodyear Tire & Rubber Company	Solid state polymerization
EP0338085B1 (de)	1987-09-28	1994-06-22	Asahi Kasei Kogyo Kabushiki Kaisha	Verfahren zur herstellung von kristallinem aromatischem polykarbonat und so hergestellte aromatische polykarbonate
US5864006A (en)	1997-04-08	1999-01-26	The Dow Chemical Company	Method of making polycarbonate prepolymer and method of making high molecular weight polycarbonate
US5905135A (en)	1997-12-08	1999-05-18	General Electric Company	Method of preparing polycarbonates by solid state polymerization
US6031063A (en)	1999-08-09	2000-02-29	General Electric Company	Method for enhancing crystallinity of polycarbonates

1999
- 1999-08-10 US US09/371,452 patent/US6255435B1/en not_active Expired - Lifetime
2000
- 2000-07-06 AU AU62059/00A patent/AU6205900A/en not_active Abandoned
- 2000-07-06 CN CNB008140235A patent/CN1156514C/zh not_active Expired - Fee Related
- 2000-07-06 EP EP00948583A patent/EP1208131B1/de not_active Expired - Lifetime
- 2000-07-06 WO PCT/US2000/018484 patent/WO2001010932A1/en not_active Ceased
- 2000-07-06 DE DE60019305T patent/DE60019305T2/de not_active Expired - Lifetime
- 2000-07-06 JP JP2001515736A patent/JP2003506542A/ja not_active Withdrawn
- 2000-07-06 KR KR1020027001887A patent/KR20020019976A/ko not_active Withdrawn
- 2000-07-06 AT AT00948583T patent/ATE292649T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN1156514C (zh)	2004-07-07
EP1208131A1 (de)	2002-05-29
US6255435B1 (en)	2001-07-03
KR20020019976A (ko)	2002-03-13
WO2001010932A1 (en)	2001-02-15
JP2003506542A (ja)	2003-02-18
AU6205900A (en)	2001-03-05
EP1208131B1 (de)	2005-04-06
DE60019305D1 (de)	2005-05-12
DE60019305T2 (de)	2006-03-09
CN1378570A (zh)	2002-11-06

Similar Documents

Publication	Publication Date	Title
ATE216712T1 (de)	2002-05-15	Zweistufige lösungspolymerisation von hochmolekularen poly(phosphorestern)
DE69833683D1 (de)	2006-04-27	Superabsorbierende gele aus poly(vinylamin) und verfahren zur herstellung davon
DE69916554D1 (de)	2004-05-27	Verbesserte Polyesterpolymere
DE3577110D1 (de)	1990-05-17	Verfahren zur kontinuierlichen herstellung von homogenen loesungen von hochmolekularen polymeren.
DE60203396D1 (de)	2005-04-28	Mehrschichtige etiketthülse
KR960014281A (ko)	1996-05-22	페인트 막 보호 시이트
FI970274A0 (fi)	1997-01-23	Oksidaasilla joudutettu fenolipolymeerien geeliyttäminen
DE69820633D1 (de)	2004-01-29	Analgetische verfahren, die synthetischen katalysatoren zur dismutierung von superoxid radicalen verwenden
DE60019305D1 (de)	2005-05-12	Verfahren zur kristallisation von polycarbonat-präpolymer
DE60028993D1 (de)	2006-08-03	Verfahren zur kristallisation von polycarbonat-prepolymer
SE9900345L (sv)	2000-08-03	Film för medicinsk användning bestående av linjära blockpolymerer av polyuretaner samt förfarande för framställning av en sådan film
DE60022537D1 (de)	2005-10-13	Verfahren zur herstellung von polyestercarbonaten
DE3686402D1 (de)	1992-09-17	Ionische polymerisate.
WO2002053623A3 (en)	2003-04-03	Process for the production of polycarbonate
ES8702932A1 (es)	1987-02-01	Metodo para preparar una poli(eter cetona) aromatica
DE60306946D1 (de)	2006-08-31	Polycarbonatcopolymere und verfahren zur herstellung der polycarbonatcopolymere
DE60117973D1 (de)	2006-05-11	Verfahren zur herstellung und verwendung von geträgerten phosphazenium katalysatoren
DK0636651T3 (da)	1999-11-08	Tværbundet polymer
WO2000027860A3 (en)	2000-10-12	Polynucleotide crosslinking agents
DE69811670D1 (de)	2003-04-03	Erhöhte hydrierkatalysatorentfernung aus blockcopolymeren durch reduktion der viskosität der polymerlösung durch steigerung des vinylanteils der blockcopolymeren
ATE404589T1 (de)	2008-08-15	Verfahren zur herstellung von löslichem johannisbrotgummi und dessen verwendungen
ATA13102002A (de)	2003-06-15	Verfahren zur herstellung von alkylierten n- bzw. amino-, ammonium- oder spirobicyclischen ammoniumgruppen haltigen, vernetzten polymeren
DE69324040D1 (de)	1999-04-22	Mindestens eine isocyanat-gruppe und eine ungesättigkeit aufweisendes monomer, verfahren zu dessen herstellung, sowie daraus hergestellte (co)polymere
AU552172B2 (en)	1986-05-22	Acrylamide-acrylic acid copolymers
EP0266693A3 (de)	1990-01-31	Blockcopolymere, die Polysilan und organische Polymer-Blöcke enthalten

Legal Events

Date	Code	Title	Description
2005-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties