NL7018035A - - Google Patents

Info

Publication number: NL7018035A
Authority: NL; Netherlands

Application number

NL7018035A

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.)

1969-12-23

Filing date

1970-12-10

Publication date

1971-06-25

1970-12-10 Application filed filed Critical

1971-06-25 Publication of NL7018035A publication Critical patent/NL7018035A/xx

Classifications

- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00054—Controlling or regulating the heat exchange system
- B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
- B01J2219/00065—Pressure measurement
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

NL7018035A 1969-12-23 1970-12-10 NL7018035A (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2620169		1969-12-23
US9574370A	1970-12-07	1970-12-07

Publications (1)

Publication Number	Publication Date
NL7018035A true NL7018035A (xx)	1971-06-25

Family

ID=26328653

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7018035A NL7018035A (xx)	1969-12-23	1970-12-10

Country Status (6)

Country	Link
US (1)	US3714123A (xx)
CH (1)	CH529797A (xx)
DE (1)	DE2063190A1 (xx)
FR (1)	FR2074055A5 (xx)
GB (1)	GB1282237A (xx)
NL (1)	NL7018035A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2322554A1 (de) *	1973-05-04	1974-11-21	Sumitomo Chemical Co	Verfahren und vorrichtung zur herstellung von aethylen-polymerisaten
US4046718A (en) *	1976-06-17	1977-09-06	The Dow Chemical Company	Polymerization method employing tubular reactor
DE2722034C2 (de) *	1977-05-16	1984-10-25	Basf Ag, 6700 Ludwigshafen	Verfahren zur Herstellung von Äthylenpolymerisaten niederer Dichte mit verbesserter Homogenität
US4332924A (en) *	1978-07-05	1982-06-01	The Dow Chemical Company	Recirculating polymerization method and apparatus with evaporative cooling
US5057593A (en) *	1990-06-11	1991-10-15	E. I. Du Pont De Nemours And Company	Free radical copolymerization of ethylene and CO with acetone
GB0609974D0 (en) *	2006-05-19	2006-06-28	Exxonmobil Chem Patents Inc	A process for the production of polyethylene and ethylene copolymers
EP2376220A1 (en)	2008-12-18	2011-10-19	ExxonMobil Chemical Patents Inc.	High pressure polymerization process
EP2516055B1 (en)	2009-12-22	2020-04-22	ExxonMobil Chemical Patents Inc.	Separation vessels for use in polymerization processes and methods for cleaning same
FR3061180B1 (fr)	2016-12-23	2020-06-12	Arkema France	Utilisation d'au moins un compose phenolique pour stabiliser des reactions de copolymerisation d'ethylene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA573362A (en) *		1959-03-31	E. Guillet James	High density polyethylene by high pressure polymerization with small amounts of aldehydes
US2852501A (en) *	1954-10-05	1958-09-16	Monsanto Chemicals	Polymerization of ethylene
BE607527A (xx) *	1960-08-29	1900-01-01
NL126425C (xx) *	1961-07-21
US3294773A (en) *	1965-08-12	1966-12-27	Halcon International Inc	Control scheme for polyethylene reactor

1970
- 1970-11-30 CH CH1766970A patent/CH529797A/it not_active IP Right Cessation
- 1970-12-07 GB GB58106/70A patent/GB1282237A/en not_active Expired
- 1970-12-07 US US00095743A patent/US3714123A/en not_active Expired - Lifetime
- 1970-12-10 NL NL7018035A patent/NL7018035A/xx unknown
- 1970-12-21 FR FR7045947A patent/FR2074055A5/fr not_active Expired
- 1970-12-22 DE DE19702063190 patent/DE2063190A1/de active Pending

Also Published As

Publication number	Publication date
FR2074055A5 (xx)	1971-10-01
US3714123A (en)	1973-01-30
CH529797A (it)	1972-10-31
GB1282237A (en)	1972-07-19
DE2063190A1 (de)	1971-09-02

Publication	Publication Date	Title
AU465452B2 (xx)	1975-09-11
AU450150B2 (xx)	1970-11-12
FR2074055A5 (xx)	1971-10-01
AU5712069A (xx)	1971-01-07
AU470301B1 (xx)	1972-05-25
AU5113869A (xx)	1971-04-29
AU428131B2 (xx)	1972-09-14
AU442554B2 (xx)	1973-11-13
AU442538B2 (xx)	1973-11-12
AU442535B2 (xx)	1973-11-12
AU470661B1 (xx)	1970-10-05
AU428074B2 (xx)	1972-09-11
AU442322B2 (xx)	1973-11-02
AU442285B2 (xx)	1973-11-02
AU5079269A (xx)	1971-07-01
AU4949169A (xx)	1970-07-30
AU5397469A (xx)	1970-10-29
CS150485B1 (xx)	1973-09-04
AU5228269A (xx)	1970-09-24
CS148381B1 (xx)	1973-02-22
AU5109569A (xx)	1970-08-27
AU5598769A (xx)	1970-12-10
CS148360B1 (xx)	1973-02-22
AU4540468A (xx)	1971-04-01
AU481328A (xx)	1973-05-31