FI50338C - Control method for the production of polyolefin, preferably polyethylene. - Google Patents

Control method for the production of polyolefin, preferably polyethylene.

Info

Publication number: FI50338C
Authority: FI; Finland
Prior art keywords: polyolefin; production; control method; preferably polyethylene; polyethylene
Prior art date: 1969-03-20

Application number

FI81170A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI50338B (en

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.)

1969-03-20

Filing date

1970-03-20

Publication date

1976-02-10

1970-03-20 Application filed by Stamicarbon filed Critical Stamicarbon

1975-10-31 Publication of FI50338B publication Critical patent/FI50338B/fi

1976-02-10 Application granted granted Critical

1976-02-10 Publication of FI50338C publication Critical patent/FI50338C/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
- 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 Control method for the production of polyolefin, preferably polyethylene. FI50338C (en)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=19806467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI81170A FI50338C (en)	1969-03-20	1970-03-20	Control method for the production of polyolefin, preferably polyethylene.

Country Status (14)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62124107A (en) *	1985-11-25	1987-06-05	Mitsui Toatsu Chem Inc	Control of molecular weight
FR2666338B1 (en) *	1990-08-31	1994-04-08	Bp Chemicals Snc	REGULATED POLYMERIZATION PROCESS OF OLEFIN IN THE GASEOUS PHASE USED WITH A CHROME OXIDE CATALYST.
CN101952328B (en) *	2007-11-20	2014-01-08	尤尼威蒂恩技术有限公司	Methods for making polyolefins

1969
- 1969-03-20 NL NL6904266A patent/NL6904266A/xx unknown
1970
- 1970-03-16 SU SU1415027A patent/SU365907A3/ru active
- 1970-03-16 AT AT242470A patent/AT301170B/en not_active IP Right Cessation
- 1970-03-16 GB GB1256470A patent/GB1292550A/en not_active Expired
- 1970-03-18 HU HUSA002068 patent/HU162648B/hu unknown
- 1970-03-18 ES ES377672A patent/ES377672A1/en not_active Expired
- 1970-03-18 BE BE747549D patent/BE747549A/en unknown
- 1970-03-18 IT IT4937770A patent/IT941545B/en active
- 1970-03-19 FR FR7009846A patent/FR2039702A5/fr not_active Expired
- 1970-03-20 RO RO6283470A patent/RO59985A/ro unknown
- 1970-03-20 FI FI81170A patent/FI50338C/en active
- 1970-03-20 CS CS187870A patent/CS179359B2/en unknown
- 1970-03-20 DE DE19702013497 patent/DE2013497A1/en active Pending
- 1970-03-20 BR BR21763670A patent/BR7017636D0/en unknown

Also Published As

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

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