ES357873A1 - Procedimiento para la obtencion continua de poli-(alcohol de vinilo). - Google Patents

Procedimiento para la obtencion continua de poli-(alcohol de vinilo).

Info

Publication number: ES357873A1
Authority: ES; Spain
Prior art keywords: translation; machine; legally binding; google translate; poly
Prior art date: 1967-09-09
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

ES357873A

Other languages

English (en)

Spanish (es)

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.)

Hoechst AG

Original Assignee

Hoechst AG

Farbwerke Hoechst AG

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.)

1967-09-09

Filing date

1968-09-05

Publication date

1970-04-01

1968-09-05 Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG

1970-04-01 Publication of ES357873A1 publication Critical patent/ES357873A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
229920002451 polyvinyl alcohol Polymers 0.000 title abstract 2
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000010924 continuous production Methods 0.000 abstract 1
239000008240 homogeneous mixture Substances 0.000 abstract 1
150000002500 ions Chemical class 0.000 abstract 1
229920000098 polyolefin Polymers 0.000 abstract 1
229920002689 polyvinyl acetate Polymers 0.000 abstract 1
239000011118 polyvinyl acetate Substances 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

ES357873A 1967-09-09 1968-09-05 Procedimiento para la obtencion continua de poli-(alcohol de vinilo). Expired ES357873A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1967F0053464 DE1720709B2 (de)	1967-09-09	1967-09-09	Verfahren zur kontinuierlichen herstellung von polyvinylalkohol

Publications (1)

Publication Number	Publication Date
ES357873A1 true ES357873A1 (es)	1970-04-01

Family

ID=7106337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES357873A Expired ES357873A1 (es)	1967-09-09	1968-09-05	Procedimiento para la obtencion continua de poli-(alcohol de vinilo).

Country Status (3)

Country	Link
AT (1)	AT282946B (de)
DE (1)	DE1720709B2 (de)
ES (1)	ES357873A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2964688D1 (en) *	1978-03-23	1983-03-17	Hoechst Ag	Polyvinyl alcohol pellets containing a plasticizer, and method for their preparation

1967
- 1967-09-09 DE DE1967F0053464 patent/DE1720709B2/de active Granted
1968
- 1968-09-05 ES ES357873A patent/ES357873A1/es not_active Expired
- 1968-09-06 AT AT869068A patent/AT282946B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1720709A1 (de)	1971-07-08
AT282946B (de)	1970-07-10
DE1720709B2 (de)	1976-09-09

Similar Documents

Publication	Publication Date	Title
DE2960861D1 (en)	1981-12-10	Process for the hydrocarbonylation of methanol to ethanol in the presence of added oxygen-containing organic compounds
JPS521838A (en)	1977-01-08	Load carrying table guide for rack lift
CA920933A (en)	1973-02-13	Apparatus for feeding veneer to plywood assembly station
ES357873A1 (es)	1970-04-01	Procedimiento para la obtencion continua de poli-(alcohol de vinilo).
CH507178A (fr)	1971-05-15	Procédé de préparation d'un mélange contenant un aldéhyde aromatique et l'alcool correspondant
ES381664A1 (es)	1972-12-01	Procedimiento para la fabricacion de para-tercibutil-fenol.
GB1168757A (en)	1969-10-29	Process for the Manufacture of Polyvinyl Alcohol.
ES391029A1 (es)	1973-07-01	Procedimiento para la obtencion de folmaldehido.
ES417838A1 (es)	1976-06-16	Un metodo de preparacion de granulos que contienen copoli- meros.
IT1006986B (it)	1976-10-20	Processo per plastificare alcool polivinilico
ES383050A1 (es)	1972-11-16	Un procedimiento para la produccion de un alcohol.
JPS51136782A (en)	1976-11-26	Process for introducing aromatics into olefinic copolymer
ES256018A1 (es)	1960-06-16	Mejoras introducidas en la preparacion de tabletas revestidas
JPS5265183A (en)	1977-05-30	Production process of thin film of compounds
JPS529194A (en)	1977-01-24	Manufacturing method for directivity reflection plate
JPS53119958A (en)	1978-10-19	Drying of ethylene-vinyl alcohol copolymer particles
CA962039A (en)	1975-02-04	Reaction chamber heated device for oxygen generation
ES381369A1 (es)	1972-12-01	Un procedimiento para la conversion de un hidrocarburo.
ES265436A1 (es)	1961-09-01	Un procedimiento para preparaciën de formaldehido purisimo
ES411613A1 (es)	1976-05-16	Un procedimiento para la obtencion de n-isopropil-alfa-clo-roacetanilida pura.
ES417572A1 (es)	1976-03-16	Procedimiento para la obtencion del 2-(iodoetil)-1,3-dioxo-lano-4-metanol.
ES330108A1 (es)	1968-08-01	Procedimiento para la obtencion de cloruro trifluoroaceti- lico.
ES417954A1 (es)	1976-03-16	Procedimiento para la obtencion de butindiol.
CA717566A (en)	1965-09-07	Process of equilibrating isomers of bis-(4-aminocyclohexyl)methane
ES410162A1 (es)	1976-04-16	Un procedimiento para preparar el acido 2-(6-metoxi-2-naf- til) propionico.