ATE157380T1 - Herstellung von verzweigten polyestern - Google Patents

Herstellung von verzweigten polyestern

Info

Publication number: ATE157380T1
Authority: AT; Austria
Prior art keywords: branched polyesters; production; polyester; particles; improvement
Prior art date: 1993-01-04

Application number

AT94905988T

Other languages

English (en)

Inventor

Cheuk Chung Yau

Clinton Cherry

Original Assignee

Eastman Chem 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.)

1993-01-04

Filing date

1994-01-03

Publication date

1997-09-15

1994-01-03 Application filed by Eastman Chem Co filed Critical Eastman Chem Co

1997-09-15 Application granted granted Critical

1997-09-15 Publication of ATE157380T1 publication Critical patent/ATE157380T1/de

Links

229920000728 polyester Polymers 0.000 title abstract 5
239000002245 particle Substances 0.000 abstract 2
239000002243 precursor Substances 0.000 abstract 2
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
150000002894 organic compounds Chemical class 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation

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)

AT94905988T 1993-01-04 1994-01-03 Herstellung von verzweigten polyestern ATE157380T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/000,315 US5393863A (en)	1993-01-04	1993-01-04	Production of branched polyesters

Publications (1)

Publication Number	Publication Date
ATE157380T1 true ATE157380T1 (de)	1997-09-15

Family

ID=21690945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94905988T ATE157380T1 (de)	1993-01-04	1994-01-03	Herstellung von verzweigten polyestern

Country Status (13)

Country	Link
US (1)	US5393863A (de)
EP (1)	EP0677078B1 (de)
JP (1)	JP3241731B2 (de)
KR (1)	KR960700290A (de)
AT (1)	ATE157380T1 (de)
CA (1)	CA2151054C (de)
DE (1)	DE69405210T2 (de)
DK (1)	DK0677078T3 (de)
ES (1)	ES2105636T3 (de)
GR (1)	GR3025423T3 (de)
MX (1)	MX9400009A (de)
TW (1)	TW315377B (de)
WO (1)	WO1994015990A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6495656B1 (en)	1990-11-30	2002-12-17	Eastman Chemical Company	Copolyesters and fibrous materials formed therefrom
DE19519898B4 (de) *	1995-05-31	2006-01-26	Zimmer Ag	Verfahren zur Verbesserung der Streckfähigkeit von Polyester
US6066713A (en) *	1995-12-21	2000-05-23	Lurgi Zimmer Aktiengesellschaft	Process for improving the drawing ability of polyester
US6103774A (en) *	1997-04-02	2000-08-15	The Coca-Cola Company	Process for removing contaminants from polyesters and controlling polymer molecular weight
US6231976B1 (en)	1997-08-28	2001-05-15	Eastman Chemical Company	Copolyester binder fibers
CN1146679C (zh)	1997-08-28	2004-04-21	伊斯曼化学公司	改良的共聚物粘合纤维
ATE247183T1 (de) *	1997-11-06	2003-08-15	Eastman Chem Co	Copolyester-binderfasern
US8057666B2 (en) *	2008-03-11	2011-11-15	Xtrudx Technologies, Inc.	Biomass and waste plastics to neodiesel and valuable chemicals via supercritical water

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3453240A (en) *	1964-09-24	1969-07-01	Goodyear Tire & Rubber	Polyester resin treatment with ethylene glycol
UST887005I4 (en) *	1970-04-02	1971-06-01		Defensive publication
US3953404A (en) *	1974-02-07	1976-04-27	General Electric Company	Solid state polymerization of poly(1,4-butylene terephthalate)
US4069278A (en) *	1975-04-01	1978-01-17	General Electric Company	Process of making a high melt viscosity block co-polyester
DE2559290B2 (de) *	1975-12-31	1979-08-02	Davy International Ag, 6000 Frankfurt	Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
JPS5513715A (en) *	1978-07-14	1980-01-30	Nippon Ester Co Ltd	Preparation of polyester pellet
CH655938A5 (en) *	1982-08-25	1986-05-30	Inventa Ag	Process for the preparation of high-molecular-weight polyesters
US4591629A (en) *	1983-04-21	1986-05-27	Ems-Inventa Ag	Process for the purification of high molecular weight polyesters
JPS59219328A (ja) *	1983-05-28	1984-12-10	Toyobo Co Ltd	高重合度ポリエステルの製造方法
US4532319A (en) *	1984-09-13	1985-07-30	The Goodyear Tire & Rubber Company	Solid state polymerization of polyester
US5149485A (en) *	1988-08-23	1992-09-22	Sabel Plastechs, Inc.	Method and apparatus for extrusion blow molding polyethylene terephthalate articles
US5049647A (en) *	1988-12-27	1991-09-17	Cobarr S.P.A.	Method for the reduction of impurities in polyester resins
CA2012577C (en) *	1989-03-31	1995-12-12	Shigemi Shiraki	Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
US5145742A (en) *	1990-08-03	1992-09-08	Eastman Kodak Company	Polymer pellet configuration for solid-state polymerization

1993
- 1993-01-04 US US08/000,315 patent/US5393863A/en not_active Expired - Lifetime
1994
- 1994-01-03 WO PCT/US1994/000025 patent/WO1994015990A1/en not_active Ceased
- 1994-01-03 AT AT94905988T patent/ATE157380T1/de active
- 1994-01-03 KR KR1019950702732A patent/KR960700290A/ko not_active Withdrawn
- 1994-01-03 JP JP51612694A patent/JP3241731B2/ja not_active Expired - Fee Related
- 1994-01-03 DE DE69405210T patent/DE69405210T2/de not_active Expired - Fee Related
- 1994-01-03 DK DK94905988.5T patent/DK0677078T3/da active
- 1994-01-03 EP EP94905988A patent/EP0677078B1/de not_active Expired - Lifetime
- 1994-01-03 ES ES94905988T patent/ES2105636T3/es not_active Expired - Lifetime
- 1994-01-03 CA CA002151054A patent/CA2151054C/en not_active Expired - Fee Related
- 1994-01-03 MX MX9400009A patent/MX9400009A/es not_active IP Right Cessation
- 1994-01-05 TW TW083100047A patent/TW315377B/zh active
1997
- 1997-11-19 GR GR970403068T patent/GR3025423T3/el unknown

Also Published As

Publication number	Publication date
WO1994015990A1 (en)	1994-07-21
DE69405210T2 (de)	1998-01-02
EP0677078B1 (de)	1997-08-27
CA2151054A1 (en)	1994-07-21
JP3241731B2 (ja)	2001-12-25
CA2151054C (en)	2000-07-25
TW315377B (de)	1997-09-11
DE69405210D1 (de)	1997-10-02
MX9400009A (es)	1994-08-31
KR960700290A (ko)	1996-01-19
ES2105636T3 (es)	1997-10-16
JPH08505419A (ja)	1996-06-11
GR3025423T3 (en)	1998-02-27
US5393863A (en)	1995-02-28
DK0677078T3 (da)	1998-04-06
EP0677078A1 (de)	1995-10-18

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