ZA843561B - Preparation of propylene/ethylene block copolymers - Google Patents

Preparation of propylene/ethylene block copolymers

Info

Publication number
ZA843561B
ZA843561B ZA843561A ZA843561A ZA843561B ZA 843561 B ZA843561 B ZA 843561B ZA 843561 A ZA843561 A ZA 843561A ZA 843561 A ZA843561 A ZA 843561A ZA 843561 B ZA843561 B ZA 843561B
Authority
ZA
South Africa
Prior art keywords
propylene
preparation
block copolymers
ethylene block
ethylene
Prior art date
Application number
ZA843561A
Inventor
Wolfgang Gruber
Klaus-Dieter Ruempler
Original Assignee
Basf 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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of ZA843561B publication Critical patent/ZA843561B/en

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
    • C08F297/083—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 the monomers being ethylene or propylene
ZA843561A 1983-05-13 1984-05-11 Preparation of propylene/ethylene block copolymers ZA843561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833317354 DE3317354A1 (en) 1983-05-13 1983-05-13 METHOD FOR PRODUCING PROPYLENE-ETHYLENE POLYMERISATES OF THE TYPE OF THE SOCIAL BLOCK COPOLYMERISATE

Publications (1)

Publication Number Publication Date
ZA843561B true ZA843561B (en) 1984-12-24

Family

ID=6198822

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA843561A ZA843561B (en) 1983-05-13 1984-05-11 Preparation of propylene/ethylene block copolymers

Country Status (4)

Country Link
EP (1) EP0125593A3 (en)
AU (1) AU568377B2 (en)
DE (1) DE3317354A1 (en)
ZA (1) ZA843561B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639822A (en) * 1991-05-25 1997-06-17 Basf Aktiengesellschaft Process for the production of high-flow propylene/ethylene copolymers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904079A1 (en) * 1989-02-11 1990-08-23 Basf Ag METHOD FOR THE PRODUCTION OF PROPYLENE-ETHYLENE COPOLYMERISATS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6402946A (en) * 1963-03-27 1964-09-28
CA1129141A (en) * 1978-05-22 1982-08-03 Hajime Sadatoshi Process for producing propylene-ethylene block copolymers
JPS585321A (en) * 1981-07-03 1983-01-12 Mitsui Toatsu Chem Inc Production of propylene/ethylene block copolymer
DE3144312A1 (en) * 1981-11-07 1983-05-19 Basf Ag, 6700 Ludwigshafen METHOD FOR THE PRODUCTION OF PROPYLENE-ETHYLENE-POLYMERISATES OF THE TYPE OF THE SOCKET COPOLYMERS
DE3214246A1 (en) * 1982-04-17 1983-10-27 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PROPYLENE-ETHYLENE-POLYMERISATES OF THE TYPE OF THE SOCIAL "BLOCK-COPOLYMERISATE"
DE3317353A1 (en) * 1983-05-13 1984-11-15 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PROPYLENE-ETHYLENE POLYMERISATES OF THE TYPE OF THE SOCIAL BLOCK COPOLYMERISATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639822A (en) * 1991-05-25 1997-06-17 Basf Aktiengesellschaft Process for the production of high-flow propylene/ethylene copolymers

Also Published As

Publication number Publication date
EP0125593A3 (en) 1985-07-03
EP0125593A2 (en) 1984-11-21
AU568377B2 (en) 1987-12-24
AU2795984A (en) 1984-11-15
DE3317354A1 (en) 1984-11-15

Similar Documents

Publication Publication Date Title
ZA832654B (en) Preparation of propylene/ethylene block copolymers
GB2091745B (en) Copolymers of ethylene
DE3465317D1 (en) Process for the preparation of block copolymers
GB8334133D0 (en) Propylene polymer compositions
DE3376484D1 (en) Polymerization of olefins
JPS57159808A (en) Manufacture of elastic ethylene/propylene copolymer
GB2132624B (en) Propylene block copolymers
EP0144716A3 (en) Copolymerization of ethylene
GB8308534D0 (en) Polymerisation of isobutylene
GB2116989B (en) Block copolymers of propylene butene-1 and optionally ethylene
GB8629358D0 (en) Block copolymer of propylene
DE3476668D1 (en) Method of polymerizing ethylene
GB8309713D0 (en) Ethylene copolymers
GB8334132D0 (en) Preparing impact propylene copolymers
ZA83313B (en) Preparation of olefins
GB8326014D0 (en) Preparation of branched polymers
GB8327187D0 (en) Producing ethylene copolymer
ZA843563B (en) Preparation of propylene/ethylene block copolymers
DE3475076D1 (en) Preparation of elastomeric, chlorosulfonated ethylene polymers
ZA843561B (en) Preparation of propylene/ethylene block copolymers
GB8302384D0 (en) Ethylene copolymers
DE3567467D1 (en) Novel ethylene copolymers
GB2167422B (en) Propylene polymerisation
EP0180982A3 (en) Ethylene copolymers
GB8306541D0 (en) Production of modified olefin copolymers