IT8321081A0 - Procedimento perfezionato per laproduzione di isocianti alchilici. - Google Patents

Procedimento perfezionato per laproduzione di isocianti alchilici.

Info

Publication number: IT8321081A0
Authority: IT; Italy
Prior art keywords: isocyants; alkyl; production; improved process; improved
Prior art date: 1983-05-13

Application number

IT8321081A

Other languages

English (en)

Other versions

IT1164223B (it

IT8321081A1 (it

Inventor

Ugo Romano

Franco Rivetti

Giacomo Sasselli

Original Assignee

Anic Spa

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.)

1983-05-13

Filing date

1983-05-13

Publication date

1983-05-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11176452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8321081(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1983-05-13 Publication of IT8321081A0 publication Critical patent/IT8321081A0/it

1983-05-13 Priority to IT21081/83A priority Critical patent/IT1164223B/it

1983-05-13 Application filed by Anic Spa filed Critical Anic Spa

1984-05-08 Priority to AT84200660T priority patent/ATE20734T1/de

1984-05-08 Priority to DE8484200660T priority patent/DE3460297D1/de

1984-05-08 Priority to EP84200660A priority patent/EP0125726B2/en

1984-05-09 Priority to CA000453933A priority patent/CA1218669A/en

1984-05-10 Priority to US06/608,984 priority patent/US4514339A/en

1984-05-14 Priority to JP59094761A priority patent/JPS59212455A/ja

1984-11-13 Publication of IT8321081A1 publication Critical patent/IT8321081A1/it

1987-04-08 Publication of IT1164223B publication Critical patent/IT1164223B/it

1987-04-08 Application granted granted Critical

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides

Landscapes

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

IT21081/83A 1983-05-13 1983-05-13 Procedimento perfezionato per la produzione di isocianati alchilici IT1164223B (it)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IT21081/83A IT1164223B (it)	1983-05-13	1983-05-13	Procedimento perfezionato per la produzione di isocianati alchilici
AT84200660T ATE20734T1 (de)	1983-05-13	1984-05-08	Verfahren zur herstellung von alkylisocyanaten.
EP84200660A EP0125726B2 (en)	1983-05-13	1984-05-08	Improved process for preparing alkyl isocyanates
DE8484200660T DE3460297D1 (en)	1983-05-13	1984-05-08	Improved process for preparing alkyl isocyanates
CA000453933A CA1218669A (en)	1983-05-13	1984-05-09	Process for preparing alkyl isocyanates
US06/608,984 US4514339A (en)	1983-05-13	1984-05-10	Process for preparing alkyl isocyanates
JP59094761A JPS59212455A (ja)	1983-05-13	1984-05-14	イソシアン酸アルキルの製法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21081/83A IT1164223B (it)	1983-05-13	1983-05-13	Procedimento perfezionato per la produzione di isocianati alchilici

Publications (3)

Publication Number	Publication Date
IT8321081A0 true IT8321081A0 (it)	1983-05-13
IT8321081A1 IT8321081A1 (it)	1984-11-13
IT1164223B IT1164223B (it)	1987-04-08

Family

ID=11176452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21081/83A IT1164223B (it)	1983-05-13	1983-05-13	Procedimento perfezionato per la produzione di isocianati alchilici

Country Status (7)

Country	Link
US (1)	US4514339A (it)
EP (1)	EP0125726B2 (it)
JP (1)	JPS59212455A (it)
AT (1)	ATE20734T1 (it)
CA (1)	CA1218669A (it)
DE (1)	DE3460297D1 (it)
IT (1)	IT1164223B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1183332B (it) *	1985-02-08	1987-10-22	Enichem Sintesi	Procedimento per la produzione di n-metilcarbammati
GR870442B (en) *	1986-03-21	1987-07-20	Union Carbide Corp	Process for preparing methyl isocyanate
TW200844080A (en) *	2007-01-11	2008-11-16	Asahi Kasei Chemicals Corp	Process for producing isocyanate
RU2434849C2 (ru) *	2007-01-11	2011-11-27	Асахи Касеи Кемикалз Корпорейшн	Способ получения изоцианатов
CN101652344B (zh) *	2007-03-30	2014-06-04	旭化成化学株式会社	使用含有氨基甲酸酯和芳香族羟基化合物的组合物制造异氰酸酯的方法、以及氨基甲酸酯输送用和储藏用组合物
KR101363232B1 (ko)	2008-05-15	2014-02-12	아사히 가세이 케미칼즈 가부시키가이샤	탄산디아릴을 이용하는 이소시아네이트의 제조 방법
BRPI0822694B1 (pt)	2008-05-15	2018-11-27	Asahi Kasei Chemicals Corp	processo para produzir um isocianato
ES2623463T3 (es)	2009-08-21	2017-07-11	Asahi Kasei Kabushiki Kaisha	Procedimiento para producir un éster del ácido carbámico N sustituido, procedimiento para producir isocianato utilizando éster del ácido carbámico N sustituido y composición para transferir y almacenar éster del ácido carbámico N sustituido que contiene un éster del ácido carbámico N sustituido y compuesto hidroxilado aromático
SG192555A1 (en)	2011-02-21	2013-09-30	Asahi Kasei Chemicals Corp	Process for producing carbonyl compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2409712A (en) *	1944-02-03	1946-10-22	Du Pont	Chemical process and products
US3366662A (en) *	1964-03-02	1968-01-30	Olin Mathieson	Process for preparing isocyanates
US3919278A (en) *	1974-06-13	1975-11-11	Atlantic Richfield Co	Production of isocyanates from lower alkyl esters of mononuclear aromatic carbamic acids
DE2512514C2 (de) *	1975-03-21	1982-12-30	Basf Ag, 6700 Ludwigshafen	Verfahren zur Herstellung von aliphatischen Isocyanaten
US4123450A (en) *	1977-09-22	1978-10-31	Fmc Corporation	Process for preparing alkyl isocyanates
DE2756928A1 (de) *	1977-12-21	1979-07-05	Bayer Ag	Verfahren zur kontinuierlichen herstellung von monoisocyanaten

1983
- 1983-05-13 IT IT21081/83A patent/IT1164223B/it active
1984
- 1984-05-08 AT AT84200660T patent/ATE20734T1/de not_active IP Right Cessation
- 1984-05-08 EP EP84200660A patent/EP0125726B2/en not_active Expired - Lifetime
- 1984-05-08 DE DE8484200660T patent/DE3460297D1/de not_active Expired
- 1984-05-09 CA CA000453933A patent/CA1218669A/en not_active Expired
- 1984-05-10 US US06/608,984 patent/US4514339A/en not_active Expired - Lifetime
- 1984-05-14 JP JP59094761A patent/JPS59212455A/ja active Granted

Also Published As

Publication number	Publication date
US4514339A (en)	1985-04-30
IT1164223B (it)	1987-04-08
ATE20734T1 (de)	1986-08-15
CA1218669A (en)	1987-03-03
JPS59212455A (ja)	1984-12-01
EP0125726B1 (en)	1986-07-16
IT8321081A1 (it)	1984-11-13
JPH0514705B2 (it)	1993-02-25
EP0125726B2 (en)	1992-09-09
EP0125726A1 (en)	1984-11-21
DE3460297D1 (en)	1986-08-21

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970515