BE820149A - Procede de fabrication d'isoprene - Google Patents

Procede de fabrication d'isoprene

Info

Publication number: BE820149A
Authority: BE; Belgium
Prior art keywords: manufacturing process; isoprene; isoprene manufacturing; manufacturing
Prior art date: 1973-09-22

Application number

BE148731A

Other languages

English (en)

French (fr)

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.)

1973-09-22

Filing date

1974-09-20

Publication date

1975-03-20

1973-09-22 Priority claimed from DE19732347841 external-priority patent/DE2347841C3/de

1974-09-20 Application filed filed Critical

1975-03-20 Publication of BE820149A publication Critical patent/BE820149A/xx

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/173—Alkadienes with five carbon atoms
- C07C11/18—Isoprene
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings

Landscapes

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

BE148731A 1973-09-22 1974-09-20 Procede de fabrication d'isoprene BE820149A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732347841 DE2347841C3 (de)		1973-09-22	Verfahren zur Herstellung von Isopren

Publications (1)

Publication Number	Publication Date
BE820149A true BE820149A (fr)	1975-03-20

Family

ID=5893395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148731A BE820149A (fr)	1973-09-22	1974-09-20	Procede de fabrication d'isoprene

Country Status (17)

Country	Link
US (1)	US3972955A (de)
JP (1)	JPS5315483B2 (de)
BE (1)	BE820149A (de)
BR (1)	BR7407860D0 (de)
CA (1)	CA1031377A (de)
CS (1)	CS178178B2 (de)
DD (1)	DD113520A5 (de)
DK (1)	DK497174A (de)
ES (1)	ES430284A1 (de)
FR (1)	FR2244738B1 (de)
GB (1)	GB1433715A (de)
IE (1)	IE39855B1 (de)
IT (1)	IT1019340B (de)
LU (1)	LU70954A1 (de)
NL (1)	NL156383B (de)
RO (1)	RO71807A (de)
ZA (1)	ZA745973B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4232182A (en) *	1977-11-21	1980-11-04	Liakumovich Alexandr G	Process for purifying isoprene
FR2490642A1 (fr) *	1980-09-19	1982-03-26	Gankin Viktor	Procede de preparation de 4,4-dimethyl-dioxane-1,3 et produits prepares par ledit procede
JPS5850322U (ja) *	1981-09-30	1983-04-05	日信工業株式会社	車両用デイスクブレ−キ装置のパツドスプリング
JP3917163B2 (ja) *	2003-03-31	2007-05-23	株式会社クラレ	イソプレンの製造方法
US20060045854A1 (en)	2004-08-27	2006-03-02	Lynette Zaidel	Oral care composition with cross-linked polymer peroxide
WO2009082260A1 (fr) *	2007-12-21	2009-07-02	Obshestvo O Ogranichennoi Otvetstvennoctiu 'eurochim Spb-Treiding'	Installation destinée à la synthèse d'isoprène en phase liquide à partir d'isobutylène et de formaldéhyde
CN100586942C (zh) *	2008-01-04	2010-02-03	万华实业集团有限公司	一种二噁烷的制备方法
JP5624980B2 (ja)	2008-06-30	2014-11-12	ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニーＴｈｅＧｏｏｄｙｅａｒｔｉｒｅ＆ＲｕｂｂｅｒＣｏｍｐａｎｙ	再生資源に由来するイソプレンの重合体
TW201120213A (en)	2009-06-17	2011-06-16	Danisco Us Inc	Polymerization of isoprene from renewable resources
JP5643838B2 (ja) *	2009-12-18	2014-12-17	ダニスコ・ユーエス・インク	再生可能資源からのイソプレンの精製
US9115040B2 (en)	2010-09-24	2015-08-25	Total Research & Technology Feluy	Production of isoprene from iso-butanol
WO2013025122A1 (ru) *	2011-08-17	2013-02-21	Общество С Ограниченной Ответственностью "Научно- Производственное Объединение Еврохим"	Установка жидкофазного синтеза изопрена из изобутилена и формальдегида
EP3040325A1 (de)	2014-12-31	2016-07-06	Shell Internationale Research Maatschappij B.V.	Verfahren zur Herstellung von Ethylen, Propylen und Isopren
CN105130741B (zh) *	2015-10-13	2017-01-04	宁波金海晨光化学股份有限公司	一种反应精馏制备异戊二烯的方法
RU2768818C1 (ru) *	2021-03-16	2022-03-24	Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный университет"	Применение пористого полиариленфталида для увеличения селективности при получении 4,4-диметил-1,3-диоксана

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB879728A (en) *	1958-09-29	1961-10-11	Inst Francais Du Petrole	Process for the manufacture of isoprene from 4.4-dimethylmetadioxane
AU451791B2 (en) *	1970-09-09	1974-08-15	Bayer Aktiengesellschaft	A process forthe preparation of isoprene from isobutene and formaldehyde

1974
- 1974-09-13 US US05/505,894 patent/US3972955A/en not_active Expired - Lifetime
- 1974-09-18 GB GB4064274A patent/GB1433715A/en not_active Expired
- 1974-09-19 NL NL7412420.A patent/NL156383B/xx unknown
- 1974-09-20 CS CS6499A patent/CS178178B2/cs unknown
- 1974-09-20 ZA ZA00745973A patent/ZA745973B/xx unknown
- 1974-09-20 DK DK497174A patent/DK497174A/da unknown
- 1974-09-20 FR FR7431873A patent/FR2244738B1/fr not_active Expired
- 1974-09-20 JP JP10785674A patent/JPS5315483B2/ja not_active Expired
- 1974-09-20 IE IE1945/74A patent/IE39855B1/xx unknown
- 1974-09-20 DD DD181234A patent/DD113520A5/xx unknown
- 1974-09-20 CA CA209,715A patent/CA1031377A/en not_active Expired
- 1974-09-20 IT IT53115/74A patent/IT1019340B/it active
- 1974-09-20 BR BR7860/74A patent/BR7407860D0/pt unknown
- 1974-09-20 BE BE148731A patent/BE820149A/xx unknown
- 1974-09-20 LU LU70954A patent/LU70954A1/xx unknown
- 1974-09-21 RO RO7480037A patent/RO71807A/ro unknown
- 1974-09-21 ES ES430284A patent/ES430284A1/es not_active Expired

Also Published As

Publication number	Publication date
NL156383B (nl)	1978-04-17
DD113520A5 (de)	1975-06-12
CS178178B2 (de)	1977-08-31
JPS5062905A (de)	1975-05-29
US3972955A (en)	1976-08-03
CA1031377A (en)	1978-05-16
DK497174A (de)	1975-05-26
FR2244738A1 (de)	1975-04-18
BR7407860D0 (pt)	1975-07-29
JPS5315483B2 (de)	1978-05-25
ZA745973B (en)	1975-11-26
IE39855B1 (en)	1979-01-17
ES430284A1 (es)	1976-12-16
GB1433715A (en)	1976-04-28
IT1019340B (it)	1977-11-10
DE2347841A1 (de)	1975-04-10
DE2347841B2 (de)	1976-12-23
RO71807A (ro)	1982-02-26
NL7412420A (nl)	1975-03-25
AU7350174A (en)	1976-03-25
FR2244738B1 (de)	1979-02-16
IE39855L (en)	1975-03-22
LU70954A1 (de)	1975-05-28

Publication	Publication Date	Title
BE805617A (fr)	1974-02-01	Procede de fabrication d'enduits
FR2294152A1 (fr)	1976-07-09	Procede de production d'isoprene
BE766395A (fr)	1971-10-28	Procede de fabrication du 1,1-difluorethane,
BE820149A (fr)	1975-03-20	Procede de fabrication d'isoprene
BE814432A (fr)	1974-10-30	Procede de fabrication de methylmercaptan
BE815803A (fr)	1974-09-16	Procede de fabrication de 2.6-dimethyl-naphtalenes
BE819840A (fr)	1975-03-12	Procede de fabrication d'indole
BE822637A (fr)	1975-05-27	Procede de fabrication d'acier inoxydable
BE812401A (fr)	1974-07-01	Procede de fabrication de verres
FR2292696A1 (fr)	1976-06-25	Procede de fabrication d'aminocomposes
BE833171A (fr)	1976-03-08	Procede de fabrication d'halophenols metasubstitues
FR2300750A1 (fr)	1976-09-10	Procede de fabrication de trimeres d'isoprene
BE821144A (fr)	1975-04-16	Procede de fabrication d'un succedane d'amuse-gueule
FR2289479A1 (fr)	1976-05-28	Procede de fabrication d'halo-anthraquinones
BE812681A (fr)	1974-09-23	Procede de fabrication de butynediol
BE829113A (fr)	1975-11-17	Procede de fabrication d'hexamethyleneimine
BE816029A (fr)	1974-09-30	Procede de fabrication d'alpha-6-desoxy-5-oxytetracycline
BE811961A (fr)	1974-07-01	Procede de fabrication de peptides
BE822218A (fr)	1975-05-14	Procede de preparation de 2
FR2279762A1 (fr)	1976-02-20	Procede de fabrication de gona-1,3,5(10),9(11)-tetraenes
BE828971A (fr)	1975-09-01	Procede de fabrication de magnesium
BE819280A (fr)	1975-02-28	Procede de fabrication de 1-nitro-anthraquinone pure
BE827644A (fr)	1975-10-07	Procede de fabrication de l'hexanedione-2,5"
BE835033A (fr)	1976-04-30	Procede de fabrication d'halo-anthraquinones
BE803976A (fr)	1974-02-25	Procede de fabrication d'urethanes