FI50338C - Säätömenetelmä vamlmistettaessa polyolefiinia, edullisesti polyetyleen iä. - Google Patents

Säätömenetelmä vamlmistettaessa polyolefiinia, edullisesti polyetyleen iä.

Info

Publication number
FI50338C
FI50338C FI81170A FI81170A FI50338C FI 50338 C FI50338 C FI 50338C FI 81170 A FI81170 A FI 81170A FI 81170 A FI81170 A FI 81170A FI 50338 C FI50338 C FI 50338C
Authority
FI
Finland
Prior art keywords
polyolefin
production
control method
preferably polyethylene
polyethylene
Prior art date
Application number
FI81170A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI50338B (cs
Inventor
Dirk Klaassen
Luciano Johannes Spadon
Meindert Tiessens
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 FI50338B publication Critical patent/FI50338B/fi
Application granted granted Critical
Publication of FI50338C publication Critical patent/FI50338C/fi

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • 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
    • C08F2/00—Processes of polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI81170A 1969-03-20 1970-03-20 Säätömenetelmä vamlmistettaessa polyolefiinia, edullisesti polyetyleen iä. FI50338C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904266A NL6904266A (cs) 1969-03-20 1969-03-20

Publications (2)

Publication Number Publication Date
FI50338B FI50338B (cs) 1975-10-31
FI50338C true FI50338C (fi) 1976-02-10

Family

ID=19806467

Family Applications (1)

Application Number Title Priority Date Filing Date
FI81170A FI50338C (fi) 1969-03-20 1970-03-20 Säätömenetelmä vamlmistettaessa polyolefiinia, edullisesti polyetyleen iä.

Country Status (14)

Country Link
AT (1) AT301170B (cs)
BE (1) BE747549A (cs)
BR (1) BR7017636D0 (cs)
CS (1) CS179359B2 (cs)
DE (1) DE2013497A1 (cs)
ES (1) ES377672A1 (cs)
FI (1) FI50338C (cs)
FR (1) FR2039702A5 (cs)
GB (1) GB1292550A (cs)
HU (1) HU162648B (cs)
IT (1) IT941545B (cs)
NL (1) NL6904266A (cs)
RO (1) RO59985A (cs)
SU (1) SU365907A3 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124107A (ja) * 1985-11-25 1987-06-05 Mitsui Toatsu Chem Inc 分子量の制御方法
FR2666338B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome.
EP2231723B1 (en) * 2007-11-20 2012-05-16 Univation Technologies, LLC Methods for making polyolefins

Also Published As

Publication number Publication date
FI50338B (cs) 1975-10-31
IT941545B (it) 1973-03-10
DE2013497A1 (de) 1970-10-08
GB1292550A (en) 1972-10-11
BR7017636D0 (pt) 1973-01-09
AT301170B (de) 1972-08-25
BE747549A (fr) 1970-09-18
HU162648B (cs) 1973-03-28
SU365907A3 (cs) 1973-01-08
CS179359B2 (en) 1977-10-31
ES377672A1 (es) 1972-07-16
NL6904266A (cs) 1970-09-22
FR2039702A5 (cs) 1971-01-15
RO59985A (cs) 1976-06-15

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