BR9204103A - Processo para preparacao de um poliester e respectivo poliester - Google Patents

Processo para preparacao de um poliester e respectivo poliester

Info

Publication number
BR9204103A
BR9204103A BR929204103A BR9204103A BR9204103A BR 9204103 A BR9204103 A BR 9204103A BR 929204103 A BR929204103 A BR 929204103A BR 9204103 A BR9204103 A BR 9204103A BR 9204103 A BR9204103 A BR 9204103A
Authority
BR
Brazil
Prior art keywords
polyester
preparing
production
antimony
catalyst
Prior art date
Application number
BR929204103A
Other languages
English (en)
Inventor
Josiane Enggasser
Roland Stahlin
Paul Gesche
Original Assignee
Schweizerische Viscose
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4179434&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9204103(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schweizerische Viscose filed Critical Schweizerische Viscose
Publication of BR9204103A publication Critical patent/BR9204103A/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/863—Germanium or compounds thereof

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR929204103A 1991-01-16 1992-01-14 Processo para preparacao de um poliester e respectivo poliester BR9204103A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10791 1991-01-16
PCT/CH1992/000007 WO1992013022A1 (de) 1991-01-16 1992-01-14 Verfahren zur herstellung eines polyesters, einen polyester sowie dessen verwendung

Publications (1)

Publication Number Publication Date
BR9204103A true BR9204103A (pt) 1993-06-08

Family

ID=4179434

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929204103A BR9204103A (pt) 1991-01-16 1992-01-14 Processo para preparacao de um poliester e respectivo poliester

Country Status (15)

Country Link
EP (1) EP0520051B1 (pt)
JP (1) JP2693038B2 (pt)
KR (1) KR100210220B1 (pt)
AT (1) ATE145656T1 (pt)
AU (1) AU652418B2 (pt)
BR (1) BR9204103A (pt)
CA (1) CA2077997A1 (pt)
CS (1) CS282792A3 (pt)
DE (1) DE59207572D1 (pt)
HU (1) HU212900B (pt)
PL (1) PL168199B1 (pt)
RU (1) RU2086573C1 (pt)
SK (1) SK279697B6 (pt)
TR (1) TR27025A (pt)
WO (1) WO1992013022A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3248348B2 (ja) * 1994-03-15 2002-01-21 松下電器産業株式会社 通信方法及び通信装置
EP0745629A3 (en) * 1995-06-01 1997-05-07 Enichem Spa Low crystallization rate polyester and catalyst system for its manufacture
US6953768B2 (en) * 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters
CZ303857B6 (cs) * 2012-01-23 2013-05-29 Technická univerzita v Liberci Zpusob chemické recyklace polyethylentereftalátu (PET) a zpusob výroby nanovláken z aromaticko-alifatických kopolyesteru získaných tímto zpusobem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274858A (en) * 1968-11-29 1972-05-17 Agfa Gevaert Improvements in the manufacture of polyesters
JPS4843669A (pt) * 1971-10-04 1973-06-23
DE2811982A1 (de) * 1978-03-18 1979-09-27 Huels Chemische Werke Ag Verfahren zur herstellung von hochmolekularem poly(ethylenterephthalat)
FR2570077B1 (fr) * 1984-09-11 1987-05-29 Rhone Poulenc Films Procede de preparation de polyester
WO1993022367A1 (de) * 1992-04-27 1993-11-11 Rhone-Poulenc Viscosuisse S.A. Verfahren zur herstellung eines polyesters sowie dessen verwendung

Also Published As

Publication number Publication date
TR27025A (tr) 1994-10-10
HUT62620A (en) 1993-05-28
SK279697B6 (sk) 1999-02-11
PL296093A1 (en) 1993-11-15
HU9202940D0 (en) 1992-11-30
DE59207572D1 (de) 1997-01-09
CS282792A3 (en) 1992-12-16
AU1158992A (en) 1992-08-27
JPH05505418A (ja) 1993-08-12
KR100210220B1 (ko) 1999-07-15
WO1992013022A1 (de) 1992-08-06
KR937000574A (ko) 1993-03-15
AU652418B2 (en) 1994-08-25
RU2086573C1 (ru) 1997-08-10
HU212900B (en) 1996-12-30
ATE145656T1 (de) 1996-12-15
CA2077997A1 (en) 1992-07-17
EP0520051B1 (de) 1996-11-27
EP0520051A1 (de) 1992-12-30
JP2693038B2 (ja) 1997-12-17
PL168199B1 (pl) 1996-01-31

Similar Documents

Publication Publication Date Title
PT84682B (pt) Processo para a preparacao de poliesteres
EP0859020A3 (de) Verfahren zur Herstellung von Polypropylenterephthalat
KR840006351A (ko) 방향족 폴리에스테르의 제조방법
EP0286444A3 (en) Process for producing a liquid crystalline polyester of a cyclohexanedicarboxylic acid and an aromatic diol
PL355444A1 (en) Polyesters blocked with isomeric nonanols, method for producing them and use thereof as softeners
BR9204103A (pt) Processo para preparacao de um poliester e respectivo poliester
DE50202151D1 (de) Verfahren und vorrichtung zur herstellung von hochkondensierten polyestern in der festen phase
DE3673028D1 (de) Thermotrope aromatische polyester mit hoher thermischer stabilitaet, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien.
EP1489206A3 (en) Polyester fiber and fabric using the same
EP0331876A3 (en) Polyamide shaped articles and process for manufacturing the same
DE69722997D1 (de) Verfahren zur Herstellung von Polyesterharzen
CA2276652A1 (en) Polyester polycondensation with lithium titanyl oxalate catalyst
JPS5592730A (en) Production of branched polyester
JPS5470236A (en) Preparation of n,n'-bis(2-hydroxyethyl)aromatic dicarboxylic acid amide
CA2051688A1 (en) Preparation of poly(ethylene-2, 6-naphthalene dicarboxylate)from dimethyl-2, 6-naphthalene dicarboxylate and methyl hydrogen 2, 6-naphthalene dicarboxylate
JPS56112962A (en) Molding material for hollow polyester molding
ATE148901T1 (de) Polyester mit hoher kristallisationsgeschwindigkeit und verfahren zu ihrer herstellung
TH46461B (th) กรรมวิธีเอสเทอริฟิเคชัน
KR940701418A (ko) 폴리에스테르의 제조 방법 및 그의 용도
JPS572330A (en) Preparation of aromatic polyester
RO98181B1 (ro) Copolimer pentru fibre si filme si procedeu de obtinere a acestuia
KR960010707A (ko) 폴리에틸렌 나프탈레이트의 제조방법
KR930008010A (ko) 고분자량의 폴리에스터 수지의 제조방법
KR960008596B1 (en) Method for manufacturing random copolyester
RU93058556A (ru) Сложный полиэфир и способ его получения

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
TC Change of name
TE Change of address
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 11A., 12A. 13A., 14A., 15A., 16A., 17A., 18A., E 19A. ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.