ES428886A1 - Procedimiento para la purificacion de polipropileno. - Google Patents

Procedimiento para la purificacion de polipropileno.

Info

Publication number
ES428886A1
ES428886A1 ES428886A ES428886A ES428886A1 ES 428886 A1 ES428886 A1 ES 428886A1 ES 428886 A ES428886 A ES 428886A ES 428886 A ES428886 A ES 428886A ES 428886 A1 ES428886 A1 ES 428886A1
Authority
ES
Spain
Prior art keywords
polypropylene
purification
procedure
alcohol
electron
Prior art date
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
ES428886A
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.)
Montedison SpA
Original Assignee
Montedison SpA
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
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of ES428886A1 publication Critical patent/ES428886A1/es
Expired legal-status Critical Current

Links

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES428886A 1973-08-03 1974-08-02 Procedimiento para la purificacion de polipropileno. Expired ES428886A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2750473A IT998321B (it) 1973-08-03 1973-08-03 Purificazione di polipropilene

Publications (1)

Publication Number Publication Date
ES428886A1 true ES428886A1 (es) 1976-08-16

Family

ID=11221780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428886A Expired ES428886A1 (es) 1973-08-03 1974-08-02 Procedimiento para la purificacion de polipropileno.

Country Status (10)

Country Link
JP (1) JPS599561B2 (it)
AT (1) AT341211B (it)
BE (1) BE818425A (it)
CA (1) CA1019496A (it)
DE (1) DE2436989A1 (it)
ES (1) ES428886A1 (it)
FR (1) FR2239481B1 (it)
GB (1) GB1453350A (it)
IT (1) IT998321B (it)
NL (1) NL183463C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5359784A (en) * 1976-10-20 1978-05-29 Nissan Chem Ind Ltd Preparation of polyethylene
US4284739A (en) * 1979-07-27 1981-08-18 El Paso Polyolefins Company Block copolymerization process

Also Published As

Publication number Publication date
NL183463B (nl) 1988-06-01
GB1453350A (en) 1976-10-20
FR2239481A1 (it) 1975-02-28
DE2436989A1 (de) 1975-02-13
FR2239481B1 (it) 1976-10-22
AU7186074A (en) 1976-02-05
JPS599561B2 (ja) 1984-03-03
IT998321B (it) 1976-01-20
AT341211B (de) 1978-01-25
BE818425A (fr) 1975-02-03
NL183463C (nl) 1988-11-01
NL7410240A (nl) 1975-02-05
JPS5045081A (it) 1975-04-22
ATA632674A (de) 1977-05-15
CA1019496A (en) 1977-10-18

Similar Documents

Publication Publication Date Title
ES396471A1 (es) Un procedimiento para la polimerizacion selectiva de las alfa-olefinas.
NL168203C (nl) Werkwijze voor het bereiden van 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaftaleen door reactie van p-cymeen met neohexeen.
ES370948A1 (es) Procedimiento para la polimerizacion de alfa-olefinas.
ES449441A1 (es) Procedimiento para la fabricacion de nuevos derivados del alfa-fenilindol.
FR2283876A1 (fr) Composition catalytique et procede de deshydrogenation par oxydation d'hydrocarbures
ES428886A1 (es) Procedimiento para la purificacion de polipropileno.
GB1398377A (en) Preparation of resorcinol and alkyl-substituted derivatives thereof
ES390732A1 (es) Procedimiento catalitico para la (co) polimerizacion en ma-sa de 1,3 dienos.
ES415100A1 (es) Procedimiento de obtencion de catalizadores solidos aplica-bles a la polimerizacion de olefinas.
ES396800A1 (es) Procedimiento para la polimerizacion cationica de compues- tos insaturados.
JPS5274686A (en) Process for polymerizing olefins
NL7610089A (nl) Werkwijze voor de bereiding van waterrijke, speciale dispergeermiddelen bevattende polymeer- dispersies.
ES452300A1 (es) Un procedimiento de polimerizacion de alfa-olefinas.
SE7500928L (it)
ES316484A1 (es) Procedimiento para la preparacion de oxidos de olefinas.
ES361586A1 (es) Un procedimiento para la polimerizacion en masa a baja tem-peratura de cloruro de vinilo.
ES390618A1 (es) Procedimiento para la polimerizacion en masa de acriloni- trilo.
ES387459A1 (es) Un procedimiento para la isomerizacion de 5-vinilbiciclo (2,2,1)-hept-2-eno a 5-etilidenbiciclo 2,2,1)-hept-2-eno.
ES382308A2 (es) Un dispositivo para la polimerizacion en masa a baja tempe-ratura de cloruro de vinilo.
ES392123A1 (es) Procedimiento para preparar oxidos de olefinas.
CA1015533A (en) Desublimer for the recovery of sublimed products from reaction gases
GB1266472A (it)
ES238967A1 (es) Procedimiento para la fabricacion de objetos de medios auxiliares ortopédicos de polietileno
SE8005027L (sv) Propenpolymerisationsforfarande
ES365624A1 (es) Procedimiento para la deshidratacion catalitica de aralcanoles