ES407683A3 - Procedimiento para la obtencion de poliesteres de alto pesomolecular. - Google Patents

Procedimiento para la obtencion de poliesteres de alto pesomolecular.

Info

Publication number: ES407683A3
Authority: ES; Spain
Prior art keywords: translation; molecular weight; machine; high molecular; legally binding
Prior art date: 1972-10-07
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

ES407683A

Other languages

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.)

La Seda de Barcelona SA

Original Assignee

La Seda de Barcelona SA

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.)

1972-10-07

Filing date

1972-10-07

Publication date

1975-10-16

1972-10-07 Application filed by La Seda de Barcelona SA filed Critical La Seda de Barcelona SA

1972-10-07 Priority to ES407683A priority Critical patent/ES407683A3/es

1975-10-16 Publication of ES407683A3 publication Critical patent/ES407683A3/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
229920000728 polyester Polymers 0.000 title abstract 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 5
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 3
150000007513 acids Chemical class 0.000 abstract 3
150000001875 compounds Chemical class 0.000 abstract 2
150000002334 glycols Chemical class 0.000 abstract 2
BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

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

ES407683A 1972-10-07 1972-10-07 Procedimiento para la obtencion de poliesteres de alto pesomolecular. Expired ES407683A3 (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES407683A ES407683A3 (es)	1972-10-07	1972-10-07	Procedimiento para la obtencion de poliesteres de alto pesomolecular.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES407683A ES407683A3 (es)	1972-10-07	1972-10-07	Procedimiento para la obtencion de poliesteres de alto pesomolecular.

Publications (1)

Publication Number	Publication Date
ES407683A3 true ES407683A3 (es)	1975-10-16

Family

ID=8462409

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES407683A Expired ES407683A3 (es)	1972-10-07	1972-10-07	Procedimiento para la obtencion de poliesteres de alto pesomolecular.

Country Status (1)

Country	Link
ES (1)	ES407683A3 (es)

1972
- 1972-10-07 ES ES407683A patent/ES407683A3/es not_active Expired

Similar Documents

Publication	Publication Date	Title
BE782619A (fr)	1972-08-16	Procede de preparation d'acide terephtalique de haute purete
GB1363446A (en)	1974-08-14	Preparation of polyesters
IT998561B (it)	1976-02-20	Processo per la preparazione di un acido ar alchen carbossilico
ES378506A1 (es)	1972-06-16	Un procedimiento mejorado para preparar poliesteres linea- les.
ES217092A2 (es)	1955-09-16	UN PROCEDIMIENTO DE FABRICACIoN DE POLIÉSTERES
AT310452B (de)	1973-10-10	Verfahren zur Herstellung von neuen, hochmolekularen, linearen Terephthalsäurepolyestern
ES396478A1 (es)	1975-03-01	Un procedimiento para la preparacion de un gel acuoso.
GB1122943A (en)	1968-08-07	Process for the manufacture of linear polyesters
GB1105880A (en)	1968-03-13	Improvements in the production of linear polyesters
GB1115340A (en)	1968-05-29	Copolyesters
GB1483404A (en)	1977-08-17	Production of glycol monoesters of alpha,beta-unsaturated carboxylic acid
ES393116A1 (es)	1974-06-01	Procedimiento para la preparacion de un modificador anties-tatico para fibras de acrilonitrilo.
JPS5239644A (en)	1977-03-28	An esterification process
SU544914A1 (ru)	1977-01-30	Способ количественного определени -метилбензилового эфира ацетоуксусной кислоты
ES388094A1 (es)	1974-02-16	Un procedimiento para la preparacion de acido 2-furfurila- mino-4-cloro-5-sulfamoil-benzoico.
ES291869A1 (es)	1963-11-16	Un procedimiento para la preparación de tereftalato de polietileno
JPS5366996A (en)	1978-06-14	Preparation of polyethylene terephthalate
JPS5525434A (en)	1980-02-23	Preparation of unsaturated polyester resin
JPS5257286A (en)	1977-05-11	Production of polyester
ES374073A1 (es)	1971-12-01	Procedimiento para la preparacion de un diester de terefta-lato de bio - hidroxietilo.
ES418824A1 (es)	1976-03-16	Un procedimiento para la produccion del esterciclopropano- metilico del acido tereftalico.
ES403120A1 (es)	1975-04-16	Procedimiento para la obtencion de composiciones a base de poliesteres de buena afinidad tintorial
ES393586A1 (es)	1973-11-01	Procedimiento para la obtencion de poliesteres aromaticos lineales de cadena corta.
ES286873A3 (es)	1963-10-16	Procedimiento mejorado para la obtenciën de poliesteres lineales sinteticos
ES387675A3 (es)	1973-05-16	Procedimiento para la obtencion de resinas de copoliestereshilables.