ZA721485B - Polyolefins - Google Patents

Polyolefins

Info

Publication number
ZA721485B
ZA721485B ZA721485A ZA721485A ZA721485B ZA 721485 B ZA721485 B ZA 721485B ZA 721485 A ZA721485 A ZA 721485A ZA 721485 A ZA721485 A ZA 721485A ZA 721485 B ZA721485 B ZA 721485B
Authority
ZA
South Africa
Prior art keywords
polyolefins
Prior art date
Application number
ZA721485A
Other languages
English (en)
Inventor
H Creemers
R Graff
H Verschoor
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of ZA721485B publication Critical patent/ZA721485B/xx

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
ZA721485A 1971-03-11 1972-03-06 Polyolefins ZA721485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7103232.A NL164867C (nl) 1971-03-11 1971-03-11 Werkwijze voor het polymeriseren van alfa-alkenen.

Publications (1)

Publication Number Publication Date
ZA721485B true ZA721485B (en) 1972-11-29

Family

ID=19812660

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721485A ZA721485B (en) 1971-03-11 1972-03-06 Polyolefins

Country Status (20)

Country Link
JP (1) JPS5111672B1 (nl)
AT (1) AT314199B (nl)
AU (1) AU464445B2 (nl)
BE (1) BE780202A (nl)
BR (1) BR7201383D0 (nl)
CA (1) CA996299A (nl)
CH (1) CH564567A5 (nl)
CS (1) CS174176B2 (nl)
DD (1) DD95684A5 (nl)
DE (1) DE2209874A1 (nl)
ES (1) ES400638A1 (nl)
FR (1) FR2128771B1 (nl)
GB (1) GB1373981A (nl)
IT (1) IT952170B (nl)
NL (1) NL164867C (nl)
PL (1) PL70285B1 (nl)
RO (1) RO62416A (nl)
SU (1) SU424360A3 (nl)
TR (1) TR18589A (nl)
ZA (1) ZA721485B (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1035396B (it) 1974-04-22 1979-10-20 Dow Chemical Co Catalizzatore dim polimerizzazime oi alta efficienza e relativo procedimento di produzione e di impiego
GB1498852A (en) * 1974-04-30 1978-01-25 Asahi Chemical Ind Catalyst and method for polymerizing ethylene and propylene
CA1062692A (en) * 1974-05-25 1979-09-18 Itsuho Aishima Process for polymerizing ethylene
IT1038179B (it) * 1975-05-16 1979-11-20 Montedison Spa Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto
NL7613855A (nl) * 1975-12-18 1977-06-21 Sumitomo Chemical Co Werkwijze voor het polymeriseren van olefinen.
US4194076A (en) * 1976-05-14 1980-03-18 Phillips Petroleum Company Washing magnesium reducing agent prepared in absence of complexing diluent
CA1096364A (en) * 1976-05-14 1981-02-24 Oscar D. Nowlin Magnesium reducing agent prepared in absence of complexing diluent milled with organoaluminum
US4194075A (en) * 1976-05-14 1980-03-18 Phillips Petroleum Company Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
US4302565A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4186107A (en) 1978-04-14 1980-01-29 Hercules Incorporated Solid catalyst component for olefin polymerization
US4268418A (en) 1978-06-05 1981-05-19 Chemplex Company Polymerization catalyst
JPS5582202U (nl) * 1978-12-04 1980-06-06
JPS5846202B2 (ja) * 1979-01-31 1983-10-14 住友化学工業株式会社 オレフィン重合体の製造法
US4263171A (en) 1979-08-01 1981-04-21 Chemplex Company Polymerization catalyst
US4383096A (en) 1979-08-01 1983-05-10 Chemplex Company Method of polymerizing 1-olefins
IT1130243B (it) * 1980-02-01 1986-06-11 Anic Spa Composizione chimica a base di titanio trialogenuro,metodo per la sua preparazione e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante la stessa
JPS5792006A (en) * 1980-11-28 1982-06-08 Toa Nenryo Kogyo Kk Solid containing magnesium
US4321347A (en) 1980-12-29 1982-03-23 Gulf Research & Development Co. Process for the polymerization of olefins
US5320994A (en) * 1988-06-23 1994-06-14 Norsolor Process for preparing a catalyst for the polymerization of olefins
FR2633299B1 (fr) * 1988-06-23 1992-05-07 Norsolor Sa Catalyseur pour la polymerisation des olefines, et son procede de preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130788C (nl) 1963-12-23
GB1299862A (en) 1969-01-23 1972-12-13 Shell Int Research Improvements in or relating to the catalytic polymerisation of olefins
BE750317A (nl) 1969-05-22 1970-11-13 Shell Int Research
PL71758B1 (en) 1969-06-03 1974-06-29 Stamicarbon Bv Geleen (Niederlande) Process for the preparation of alkene polymers[ca924450a]

Also Published As

Publication number Publication date
NL164867C (nl) 1981-02-16
JPS5111672B1 (nl) 1976-04-13
ES400638A1 (es) 1975-01-16
IT952170B (it) 1973-07-20
TR18589A (tr) 1977-04-13
DD95684A5 (nl) 1973-02-12
DE2209874A1 (de) 1972-10-05
AT314199B (de) 1974-03-25
FR2128771B1 (nl) 1976-10-29
GB1373981A (en) 1974-11-13
RO62416A (fr) 1977-12-15
FR2128771A1 (nl) 1972-10-20
CA996299A (en) 1976-08-31
SU424360A3 (ru) 1974-04-15
NL164867B (nl) 1980-09-15
CS174176B2 (nl) 1977-03-31
BE780202A (fr) 1972-09-04
PL70285B1 (nl) 1974-02-28
AU464445B2 (en) 1975-08-12
CH564567A5 (nl) 1975-07-31
BR7201383D0 (pt) 1973-05-31
AU3975272A (en) 1973-09-13
NL7103232A (nl) 1972-09-13

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