FR1220573A - Copolymères hétérobloc et procédé pour les préparer - Google Patents

Copolymères hétérobloc et procédé pour les préparer

Info

Publication number
FR1220573A
FR1220573A FR792222A FR792222A FR1220573A FR 1220573 A FR1220573 A FR 1220573A FR 792222 A FR792222 A FR 792222A FR 792222 A FR792222 A FR 792222A FR 1220573 A FR1220573 A FR 1220573A
Authority
FR
France
Prior art keywords
preparing
heteroblock
copolymers
heteroblock copolymers
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
FR792222A
Other languages
English (en)
French (fr)
Inventor
Karl Ziegler
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
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1220573A publication Critical patent/FR1220573A/fr
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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
FR792222A 1958-04-18 1959-04-16 Copolymères hétérobloc et procédé pour les préparer Expired FR1220573A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT608358 1958-04-18
IT904258 1958-06-12

Publications (1)

Publication Number Publication Date
FR1220573A true FR1220573A (fr) 1960-05-25

Family

ID=26325757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792222A Expired FR1220573A (fr) 1958-04-18 1959-04-16 Copolymères hétérobloc et procédé pour les préparer

Country Status (8)

Country Link
AT (1) AT214638B (lm)
BE (1) BE577819A (lm)
CH (1) CH417965A (lm)
DE (1) DE1420597A1 (lm)
FR (1) FR1220573A (lm)
GB (1) GB915622A (lm)
IT (1) IT594018A (lm)
NL (2) NL238290A (lm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1520307B1 (de) * 1962-06-19 1970-06-04 Montedison Spa Verfahren zur Herstellung von Heteroblockmischpolymerisaten

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200173A (en) * 1960-02-08 1965-08-10 Hercules Powder Co Ltd Process for preparing blends of polypropylene with copolymers of ethylene and propylene
DE1495056C2 (de) * 1964-02-25 1973-09-20 Avisun Corp., Philadelphia, Pa. (V.St.A.) Verfahren zur Herstellung von praktisch kristallinen Blockmischpolymerisaten aus Äthylen und Propylen
NL136311C (lm) * 1964-06-01
US3478129A (en) * 1966-10-07 1969-11-11 Monsanto Co Styrene/1-olefin block copolymers
US3496125A (en) * 1968-01-16 1970-02-17 Sun Oil Co Antichecking wax for rubber
FR2050203B1 (lm) * 1969-07-01 1974-06-14 Naphtachimie Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1520307B1 (de) * 1962-06-19 1970-06-04 Montedison Spa Verfahren zur Herstellung von Heteroblockmischpolymerisaten

Also Published As

Publication number Publication date
CH417965A (de) 1966-07-31
BE577819A (lm)
IT594018A (lm)
NL113766C (lm)
DE1420597A1 (de) 1968-10-31
NL238290A (lm)
GB915622A (en) 1963-01-16
AT214638B (lm) 1961-04-25

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