ES417368A1 - Un procedimiento para la preparacion de polimeros. - Google Patents

Un procedimiento para la preparacion de polimeros.

Info

Publication number
ES417368A1
ES417368A1 ES417368A ES417368A ES417368A1 ES 417368 A1 ES417368 A1 ES 417368A1 ES 417368 A ES417368 A ES 417368A ES 417368 A ES417368 A ES 417368A ES 417368 A1 ES417368 A1 ES 417368A1
Authority
ES
Spain
Prior art keywords
carbon atom
active polymer
olefinically
conjugated diene
active
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
ES417368A
Other languages
English (en)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES417368A1 publication Critical patent/ES417368A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES417368A 1972-08-01 1973-07-30 Un procedimiento para la preparacion de polimeros. Expired ES417368A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3587072A GB1400497A (en) 1972-08-01 1972-08-01 Polymerisation of conjugated dienes

Publications (1)

Publication Number Publication Date
ES417368A1 true ES417368A1 (es) 1976-03-01

Family

ID=10382469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417368A Expired ES417368A1 (es) 1972-08-01 1973-07-30 Un procedimiento para la preparacion de polimeros.

Country Status (10)

Country Link
AU (1) AU472839B2 (es)
BE (1) BE802707A (es)
CA (1) CA1015896A (es)
DE (1) DE2338627C2 (es)
ES (1) ES417368A1 (es)
FR (1) FR2194718B1 (es)
GB (1) GB1400497A (es)
IT (1) IT995092B (es)
NL (1) NL172550C (es)
ZA (1) ZA735163B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8508094D0 (en) * 1985-03-28 1985-05-01 Cole Polymers Ltd Modified methylmethacrylate polymers
US4885343A (en) * 1987-04-01 1989-12-05 The Dow Chemical Company Preparation of triblock copolymers
GB8918702D0 (en) * 1989-08-16 1989-09-27 Shell Int Research Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450207A (fr) * 1964-11-02 1966-05-06 Phillips Petroleum Co Procédés de fabrication de cis-polybutadiènes ayant une faible tendance à s'écouler à froid et nouveaux produits ainsi obtenus
DE1913277A1 (de) * 1968-03-27 1969-12-04 Firestone Tire & Rubber Co Verfahren zur Erhoehung des Molekulargewichts eines Polymers
US3607846A (en) * 1969-01-21 1971-09-21 Firestone Tire & Rubber Co Process of joining lithiated polymers or copolymers
US3639367A (en) * 1969-10-08 1972-02-01 Firestone Tire & Rubber Co Joining live polymers by means of monohalogen compounds

Also Published As

Publication number Publication date
FR2194718B1 (es) 1978-08-11
DE2338627C2 (de) 1982-04-15
CA1015896A (en) 1977-08-16
ZA735163B (en) 1974-07-31
AU472839B2 (en) 1976-06-03
NL7310502A (es) 1974-02-05
NL172550B (nl) 1983-04-18
FR2194718A1 (es) 1974-03-01
NL172550C (nl) 1983-09-16
GB1400497A (en) 1975-07-16
AU5869173A (en) 1975-01-30
BE802707A (nl) 1974-01-24
DE2338627A1 (de) 1974-02-21
IT995092B (it) 1975-11-10

Similar Documents

Publication Publication Date Title
ES289481A1 (es) Metodo de preparar un polimero ramificado
SE7610234L (sv) Katalysatorer for polymerisation av alfa-olefiner
FR2320957A1 (fr) Procede pour preparer des polyolefines par polymerisation, ou copolymerisation, d'olefines en presence d'un catalyseur constitue d'un compose solide et d'un compose organometallique
ES387841A1 (es) Procedimiento para preparar un polimero de dieno conjugado.
KR920018092A (ko) 스티렌계 혼성중합체의 제조방법
ES438160A1 (es) Un procedimiento de polimerizacion de dienos conjugados.
ES375678A1 (es) Procedimiento para la polimerizacion de etileno.
ES417368A1 (es) Un procedimiento para la preparacion de polimeros.
FR2320312A1 (fr) Procede de preparation de polyolefines, par polymerisation ou copolymerisation d'olefines, en presence d'un catalyseur constitue d'un constituant solide et d'un constituant organometallique.
FI903953A0 (fi) Menetelmä olefiinien polymeroimiseksi
ES289309A1 (es) Procedimiento de preparacion de nuevos copolimeros.
ES407038A1 (es) Procedimiento de polimerizacion de un monomero en presenciade un iniciador de organolitio.
ES434617A1 (es) Procedimiento para preparar polioles polimeros-modificados.
ES383556A1 (es) Procedimiento para la preparacion de composiciones polime- ricas de olefinas.
ES387199A1 (es) Procedimiento de preparacion de terpolimeros de etilen-pro-pilen-polienos.
ES391391A1 (es) Procedimiento para preparar un copolimero de bloque no li- neal.
GB1416060A (en) Preparation of polymerization catalyst and polymerization therewith
ES389373A1 (es) Procedimiento para la obtencion de polimeros reticulables por radiacion.
JPS51129475A (en) A process for polymerizing monomers
ES287458A1 (es) Un procedimiento para preparar copolímeros vulcanizables
ES450486A1 (es) Procedimiento para preparar polierizados de compuestos mono-vinilaromaticos.
ES442577A1 (es) Procedimiento para la preparacion de composiciones polimeri-cas con alta resistencia al impacto a bajas temperaturas.
ES283102A1 (es) Un procedimiento para preparar copolímeros vulcanizables
JPS52151383A (en) Preparation of styrene polymers
ES321020A2 (es) Procedimiento para preparar copolimeros de peso molecular elevado.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840627