GB2118565B - Polyester production - Google Patents

Polyester production

Info

Publication number: GB2118565B
Authority: GB; United Kingdom
Prior art keywords: polyester production; polyester; production
Prior art date: 1982-04-21
Legal status (The legal status 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 status listed.): Expired

Application number

GB08310663A

Other versions

GB2118565A (en

GB8310663D0 (en

Inventor

Hussain El-Ghatta

Hans-Werner Philipp

Richard Sailer

Bruno Domeisen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Inventa AG fuer Forschung und Patentverwertung

Uhde Inventa Fischer AG

Original Assignee

EMS Inventa AG

Inventa AG fuer Forschung und Patentverwertung

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.)

1982-04-21

Filing date

1983-04-20

Publication date

1985-12-11

1983-04-20 Application filed by EMS Inventa AG, Inventa AG fuer Forschung und Patentverwertung filed Critical EMS Inventa AG

1983-05-25 Publication of GB8310663D0 publication Critical patent/GB8310663D0/en

1983-11-02 Publication of GB2118565A publication Critical patent/GB2118565A/en

1985-12-11 Application granted granted Critical

1985-12-11 Publication of GB2118565B publication Critical patent/GB2118565B/en

Status Expired legal-status Critical Current

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
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
- 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)
Processes Of Treating Macromolecular Substances (AREA)

GB08310663A 1982-04-21 1983-04-20 Polyester production Expired GB2118565B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH2400/82A CH656391A5 (en)	1982-04-21	1982-04-21	METHOD FOR PRODUCING HIGH MOLECULAR POLYESTERS.

Publications (3)

Publication Number	Publication Date
GB8310663D0 GB8310663D0 (en)	1983-05-25
GB2118565A GB2118565A (en)	1983-11-02
GB2118565B true GB2118565B (en)	1985-12-11

Family

ID=4232895

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08310663A Expired GB2118565B (en)	1982-04-21	1983-04-20	Polyester production

Country Status (8)

Country	Link
BE (1)	BE896505A (en)
CH (1)	CH656391A5 (en)
DE (1)	DE3314149C2 (en)
ES (1)	ES8406519A1 (en)
FR (1)	FR2525614B1 (en)
GB (1)	GB2118565B (en)
IT (1)	IT1167628B (en)
NL (1)	NL190584C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3503330A1 (en) *	1985-02-01	1986-08-07	Herberts Gmbh, 5600 Wuppertal	Process for reducing the odour of polyester resins, and the use thereof
IT1188204B (en) *	1985-11-19	1988-01-07	Cobarr Spa	PROCEDURE FOR THE REDUCTION OF THE ACETALDEHYDE CONTENT IN BIORIENTED CONTAINERS OBTAINED FROM POLYETHYLENE TEREPHTHALATE PREFORMS
IT1211471B (en) *	1987-07-24	1989-11-03	Cobarr Spa	PROCEDURE FOR THE REDUCTION OF IMPURSES OF POLYESTER RESINS
DE3811449A1 (en) *	1988-04-06	1989-10-19	Bayer Ag	METHOD FOR REDUCING FOG DEVELOPMENT BY SOFTENERS IN PLASTICS
US5538343A (en) *	1995-03-06	1996-07-23	E. I. Du Pond De Nemours And Company	Apparatus and method for liquid mixing employing nip zones

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE930231C (en) *	1952-07-23	1955-07-11	Basf Ag	Production of high-melting linear polyesters from aromatic dicarboxylic acids
NL96018C (en) *	1957-02-20
US3544525A (en) *	1968-03-26	1970-12-01	Allied Chem	Process for crystallization,drying and solid-state polymerization of polyesters
DE1770410A1 (en) *	1968-05-14	1972-03-09	Glanzstoff Ag	Process for increasing the molecular weight of polyester
DE1804119A1 (en) *	1968-10-19	1970-06-11	Hoechst Ag	Process for the production of high molecular weight polyesters
US4223128A (en) *	1978-05-16	1980-09-16	Celanese Corporation	Process for preparing polyethylene terephthalate useful for beverage containers
JPS5643324A (en) *	1979-09-18	1981-04-22	Nippon Ester Co Ltd	Production of polyester chip
US4254253A (en) *	1980-02-21	1981-03-03	The Goodyear Tire & Rubber Company	Preparation of high molecular weight polyester
DD149939A1 (en) *	1980-03-31	1981-08-05	Eberhard Mueller	METHOD FOR REMOVING FLUID INGREDIENTS FROM POLYMER MELTS
JPS5744624A (en) *	1980-09-01	1982-03-13	Hitachi Ltd	Apparatus for solid phase polymerization of polyester

1982
- 1982-04-21 CH CH2400/82A patent/CH656391A5/en not_active IP Right Cessation
1983
- 1983-04-06 IT IT48053/83A patent/IT1167628B/en active
- 1983-04-19 BE BE0/210585A patent/BE896505A/en not_active IP Right Cessation
- 1983-04-19 DE DE3314149A patent/DE3314149C2/en not_active Expired
- 1983-04-20 ES ES521661A patent/ES8406519A1/en not_active Expired
- 1983-04-20 GB GB08310663A patent/GB2118565B/en not_active Expired
- 1983-04-20 FR FR8306489A patent/FR2525614B1/en not_active Expired
- 1983-04-21 NL NL8301405A patent/NL190584C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2118565A (en)	1983-11-02
BE896505A (en)	1983-08-16
IT1167628B (en)	1987-05-13
NL190584C (en)	1994-05-02
FR2525614B1 (en)	1986-12-26
DE3314149C2 (en)	1991-06-27
CH656391A5 (en)	1986-06-30
ES521661A0 (en)	1984-07-01
IT8348053A0 (en)	1983-04-06
DE3314149A1 (en)	1983-11-03
NL190584B (en)	1993-12-01
ES8406519A1 (en)	1984-07-01
FR2525614A1 (en)	1983-10-28
NL8301405A (en)	1983-11-16
GB8310663D0 (en)	1983-05-25

Publication	Publication Date	Title
GB2114594B (en)	1985-10-09	Middistillate production
JPS57121029A (en)	1982-07-28	Polyester continuous manufacture
ZA847779B (en)	1985-05-29	Novel pipelock
AU90993S (en)	1985-09-26	Case
GB2120262B (en)	1986-01-15	Polyester
GB8309548D0 (en)	1983-05-11	Making methylchloro-silanes
ZA832470B (en)	1983-12-28	Lankacidins production
JPS57192431A (en)	1982-11-26	Novel polyester
GB8319246D0 (en)	1983-08-17	Case
GB8327200D0 (en)	1983-11-09	Producing alkylangelicins
EP0114701A3 (en)	1985-10-30	Case
GB2118565B (en)	1985-12-11	Polyester production
GB2128994B (en)	1986-03-05	Polyester compound
GB2124504B (en)	1985-09-11	Making tennis-balls
GB2143142B (en)	1987-05-07	Mechanical conker
DE3472556D1 (en)	1988-08-11	Novel aroylimidazolones
GB2146025B (en)	1987-01-28	Novel phenoxyalkylphosphinates and -phosphonates
GB8308400D0 (en)	1983-05-05	Cases
HK45189A (en)	1989-06-16	Mass-dyed polyester
GB2126762B (en)	1986-10-22	Computerised design
GB8423633D0 (en)	1984-10-24	Production figures
GB8327614D0 (en)	1983-11-16	Production
GB8327613D0 (en)	1983-11-16	Production
GB8327615D0 (en)	1983-11-16	Production
KR840002855Y1 (en)	1984-12-26	Condeuser case

Legal Events

Date	Code	Title	Description
1999-12-08	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19990420