IT968604B - Processo per la polimerizzazione di monomeri - Google Patents

Processo per la polimerizzazione di monomeri

Info

Publication number: IT968604B
Authority: IT; Italy
Prior art keywords: monomers; polymerization
Prior art date: 1971-10-06

Application number

IT30070/72A

Other languages

English (en)

Original Assignee

Du Pont

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.)

1971-10-06

Filing date

1972-10-04

Publication date

1974-03-20

1972-10-04 Application filed by Du Pont filed Critical Du Pont

1974-03-20 Application granted granted Critical

1974-03-20 Publication of IT968604B publication Critical patent/IT968604B/it

Links

238000000034 method Methods 0.000 title 1
239000000178 monomer Substances 0.000 title 1
238000006116 polymerization reaction Methods 0.000 title 1

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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
- 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
- C08F210/00—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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/918—Polymerization reactors for addition polymer preparation

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)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

IT30070/72A 1971-10-06 1972-10-04 Processo per la polimerizzazione di monomeri IT968604B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18708071A	1971-10-06	1971-10-06

Publications (1)

Publication Number	Publication Date
IT968604B true IT968604B (it)	1974-03-20

Family

ID=22687532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30070/72A IT968604B (it)	1971-10-06	1972-10-04	Processo per la polimerizzazione di monomeri

Country Status (8)

Country	Link
US (1)	US3706719A (it)
JP (1)	JPS556644B2 (it)
CA (1)	CA1003998A (it)
DE (1)	DE2248778C2 (it)
FR (1)	FR2156029B1 (it)
GB (1)	GB1399294A (it)
IT (1)	IT968604B (it)
NL (1)	NL171367C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3925334A (en) *	1973-03-19	1975-12-09	Du Pont	Process for preparing ethylene/propylene/1,4-hexadiene elastomeric terpolymers using catalyst prepared in a wiped-wall catalyst premixer
US4350663A (en) *	1979-04-23	1982-09-21	Mcalister Roy E	Extrusion apparatus for making stabilized polyester
JPS5796006A (en) *	1980-12-05	1982-06-15	Mitsui Toatsu Chem Inc	Production of rubber-modified styrene resin
JPH02175701A (ja) *	1988-07-29	1990-07-09	Mitsubishi Monsanto Chem Co	連続重合反応装置
CA2110654C (en) *	1992-12-17	2006-03-21	Albert Rossi	Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems
EP0719582B1 (de) *	1994-12-30	1999-03-03	Karl Fischer Industrieanlagen Gmbh	Reaktorvorrichtung für fliessfähige und höherviskose Medien
US6007782A (en) *	1996-09-11	1999-12-28	Arteva North America S.A.R.L.	Reactor with a flexurally rigid stirrer element
EP1786549A1 (en) *	2004-09-01	2007-05-23	Shell Internationale Research Maatschappij B.V.	Horizontal reactor vessel
JP2010221219A (ja) *	2010-06-28	2010-10-07	Asahi Glass Co Ltd	気液混合装置および気液混合方法、重合体の製造方法
US8653207B1 (en)	2012-11-30	2014-02-18	Westlake Longview Corporation	Process and apparatus for polymerizing ethylene under ultra-high pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL241850A (it) *	1958-07-31
FR1257780A (fr) *	1960-02-26	1961-04-07	Saint Gobain	Perfectionnement à la polymérisation en masse de dérivés de l'éthylène
FR1363459A (fr) *	1962-05-11	1964-06-12	Basf Ag	Procédé et dispositif pour la polymérisation de monooléfines
NL6703655A (it) *	1967-03-09	1968-09-10
US3635919A (en) *	1969-07-30	1972-01-18	Du Pont	Preparation of ethylene/propylene copolymer

1971
- 1971-10-06 US US187080A patent/US3706719A/en not_active Expired - Lifetime
1972
- 1972-09-05 CA CA150,973A patent/CA1003998A/en not_active Expired
- 1972-10-03 JP JP9869472A patent/JPS556644B2/ja not_active Expired
- 1972-10-04 GB GB4582972A patent/GB1399294A/en not_active Expired
- 1972-10-04 FR FR7235169A patent/FR2156029B1/fr not_active Expired
- 1972-10-04 IT IT30070/72A patent/IT968604B/it active
- 1972-10-05 DE DE2248778A patent/DE2248778C2/de not_active Expired
- 1972-10-06 NL NLAANVRAGE7213577,A patent/NL171367C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2248778A1 (de)	1973-04-12
FR2156029B1 (it)	1976-03-26
DE2248778C2 (de)	1982-11-18
NL171367C (nl)	1983-03-16
GB1399294A (en)	1975-07-02
CA1003998A (en)	1977-01-18
NL7213577A (it)	1973-04-10
JPS4845584A (it)	1973-06-29
FR2156029A1 (it)	1973-05-25
JPS556644B2 (it)	1980-02-19
NL171367B (nl)	1982-10-18
US3706719A (en)	1972-12-19

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