IT1025505B - Metodo per la preparazione di di meri non saturati di alfametil stireni - Google Patents

Metodo per la preparazione di di meri non saturati di alfametil stireni

Info

Publication number: IT1025505B
Authority: IT; Italy
Prior art keywords: alfamethyl; meri; styrene; saturated; preparation
Prior art date: 1973-11-09

Application number

IT29199/74A

Other languages

English (en)

Inventor

Norimoto Yoshio

Takase Tsutomu

Itakura Toshio

Numata Satoshi

Original Assignee

Mitsui Toatsu Chemicals

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.)

1973-11-09

Filing date

1974-11-07

Publication date

1978-08-30

1974-11-07 Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals

1978-08-30 Application granted granted Critical

1978-08-30 Publication of IT1025505B publication Critical patent/IT1025505B/it

Links

PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title 2
229920006395 saturated elastomer Polymers 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- C07C2531/08—Ion-exchange resins
- C07C2531/10—Ion-exchange resins sulfonated

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IT29199/74A 1973-11-09 1974-11-07 Metodo per la preparazione di di meri non saturati di alfametil stireni IT1025505B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP48125443A JPS5231866B2 (it)	1973-11-09	1973-11-09

Publications (1)

Publication Number	Publication Date
IT1025505B true IT1025505B (it)	1978-08-30

Family

ID=14910199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT29199/74A IT1025505B (it)	1973-11-09	1974-11-07	Metodo per la preparazione di di meri non saturati di alfametil stireni

Country Status (9)

Country	Link
US (1)	US3985818A (it)
JP (1)	JPS5231866B2 (it)
BE (1)	BE821943A (it)
CH (1)	CH605490A5 (it)
DE (1)	DE2452912C3 (it)
FR (1)	FR2250730B1 (it)
GB (1)	GB1443295A (it)
IT (1)	IT1025505B (it)
NL (1)	NL7414624A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4242628A (en) *	1978-05-30	1980-12-30	The Regents Of The University Of Minnesota	Wind energy conversion system
EP0138766A3 (de) *	1983-10-07	1986-04-02	Ciba-Geigy Ag	Verfahren zur Herstellung von substituierten 1-Phenylindanen
US4596896A (en) *	1985-06-03	1986-06-24	Phillips Petroleum Company	Acid catalyzed reactions of monovinyl aromatic compounds
RU2189963C1 (ru) *	2001-05-28	2002-09-27	ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН	СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
RU2189964C1 (ru) *	2001-05-28	2002-09-27	ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН	СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
RU2200142C1 (ru) *	2001-07-23	2003-03-10	ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН	СПОСОБ ПОЛУЧЕНИЯ НЕНАСЫЩЕННЫХ ДИМЕРОВ α-МЕТИЛСТИРОЛА
RU2239623C1 (ru) *	2003-04-14	2004-11-10	ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН	Способ получения ненасыщенных димеров альфа-метилстирола
JP2005017047A (ja) *	2003-06-24	2005-01-20	Nec Corp	位置測位機能付き端末

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2593417A (en) *	1949-09-24	1952-04-22	Koppers Co Inc	Polymerization process
US2766312A (en) *	1952-08-19	1956-10-09	Exxon Research Engineering Co	Process for polymerizing olefins
US3763256A (en) *	1972-06-07	1973-10-02	Universal Oil Prod Co	Dimerization of styrene compounds

1973
- 1973-11-09 JP JP48125443A patent/JPS5231866B2/ja not_active Expired
1974
- 1974-11-01 US US05/520,151 patent/US3985818A/en not_active Expired - Lifetime
- 1974-11-07 BE BE150288A patent/BE821943A/xx unknown
- 1974-11-07 IT IT29199/74A patent/IT1025505B/it active
- 1974-11-07 DE DE2452912A patent/DE2452912C3/de not_active Expired
- 1974-11-08 CH CH1497274A patent/CH605490A5/xx not_active IP Right Cessation
- 1974-11-08 NL NL7414624A patent/NL7414624A/xx not_active Application Discontinuation
- 1974-11-08 GB GB4847574A patent/GB1443295A/en not_active Expired
- 1974-11-12 FR FR7437305A patent/FR2250730B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2250730B1 (it)	1979-05-25
JPS5231866B2 (it)	1977-08-17
DE2452912A1 (de)	1975-05-15
JPS5076051A (it)	1975-06-21
BE821943A (fr)	1975-03-03
CH605490A5 (it)	1978-09-29
FR2250730A1 (it)	1975-06-06
NL7414624A (nl)	1975-05-13
DE2452912B2 (de)	1978-12-21
DE2452912C3 (de)	1979-08-23
US3985818A (en)	1976-10-12
GB1443295A (en)	1976-07-21

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