GB1292550A - Method of controlling a polymer preparation process - Google Patents

Method of controlling a polymer preparation process

Info

Publication number
GB1292550A
GB1292550A GB1256470A GB1256470A GB1292550A GB 1292550 A GB1292550 A GB 1292550A GB 1256470 A GB1256470 A GB 1256470A GB 1256470 A GB1256470 A GB 1256470A GB 1292550 A GB1292550 A GB 1292550A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
controlling
feed
catalyst
reactor
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
GB1256470A
Other languages
English (en)
Inventor
Dirk Klaassen
Luciano Johannes Spadon
Meindert Tiessens
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.)
Stamicarbon BV
Original Assignee
Stamicarbon 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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1292550A publication Critical patent/GB1292550A/en
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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
GB1256470A 1969-03-20 1970-03-16 Method of controlling a polymer preparation process Expired GB1292550A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1292550A true GB1292550A (en) 1972-10-11

Family

ID=19806467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256470A Expired GB1292550A (en) 1969-03-20 1970-03-16 Method of controlling a polymer preparation process

Country Status (14)

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

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.
ES2388016T3 (es) * 2007-11-20 2012-10-05 Univation Technologies, Llc Procedimientos de fabricación de poliolefinas

Also Published As

Publication number Publication date
DE2013497A1 (de) 1970-10-08
BE747549A (fr) 1970-09-18
CS179359B2 (en) 1977-10-31
RO59985A (xx) 1976-06-15
HU162648B (xx) 1973-03-28
IT941545B (it) 1973-03-10
BR7017636D0 (pt) 1973-01-09
FR2039702A5 (xx) 1971-01-15
FI50338C (fi) 1976-02-10
FI50338B (xx) 1975-10-31
NL6904266A (xx) 1970-09-22
AT301170B (de) 1972-08-25
ES377672A1 (es) 1972-07-16
SU365907A3 (xx) 1973-01-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee