IT8322953A0 - Solfonilisocianati. metodo per la preparazione di - Google Patents

Solfonilisocianati. metodo per la preparazione di

Info

Publication number: IT8322953A0
Authority: IT; Italy
Prior art keywords: preparing; sulfonyl isocyanates; isocyanates; sulfonyl
Prior art date: 1982-09-22

Application number

IT8322953A

Other languages

English (en)

Other versions

IT1169838B (it

Inventor

Karl Reich

Original Assignee

Teroson Gmbh

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.)

1982-09-22

Filing date

1983-09-21

Publication date

1983-09-21

1983-09-21 Application filed by Teroson Gmbh filed Critical Teroson Gmbh

1983-09-21 Publication of IT8322953A0 publication Critical patent/IT8322953A0/it

1987-06-03 Application granted granted Critical

1987-06-03 Publication of IT1169838B publication Critical patent/IT1169838B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/38—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reaction of ammonia or amines with sulfonic acids, or with esters, anhydrides, or halides thereof

Landscapes

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

IT22953/83A 1982-09-22 1983-09-21 Metodo per la preparazione di solfonilisocianati IT1169838B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3235045A DE3235045C2 (de)	1982-09-22	1982-09-22	Verfahren zur Herstellung von Sulfonylisocyanaten

Publications (2)

Publication Number	Publication Date
IT8322953A0 true IT8322953A0 (it)	1983-09-21
IT1169838B IT1169838B (it)	1987-06-03

Family

ID=6173841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22953/83A IT1169838B (it)	1982-09-22	1983-09-21	Metodo per la preparazione di solfonilisocianati

Country Status (7)

Country	Link
US (1)	US4517133A (it)
JP (1)	JPS5980656A (it)
CA (1)	CA1221524A (it)
DE (1)	DE3235045C2 (it)
FR (1)	FR2533211B1 (it)
GB (1)	GB2127405B (it)
IT (1)	IT1169838B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3326566A1 (de) *	1983-07-22	1985-01-31	Bayer Ag, 5090 Leverkusen	Reversibel blockierte katalysatoren enthaltende polyisocyanat-zubereitungen, ein verfahren zu ihrer herstellung, ihre verwendung zur herstellung von polyurethankunststoffen, sowie anlagerungsprodukte von sulfonylisocyanaten an katalysatoren mit zinn (ii)- bzw. zinn (iv)-carboxylat-struktur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2974164A (en) *	1958-10-24	1961-03-07	Monsanto Chemicals	Preparation of p-toluenesulfonyl isocyanate
BE790361A (fr) *	1971-10-23	1973-04-20	Bayer Ag	Procede de preparation de sulfonylisocyanates organiques
DE2450083A1 (de) *	1974-10-22	1976-04-29	Hoechst Ag	Verfahren zur herstellung von aromatischen sulfonylisocyanaten
DE3226425A1 (de) *	1981-11-11	1983-05-19	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von acylcyaniden

1982
- 1982-09-22 DE DE3235045A patent/DE3235045C2/de not_active Expired
1983
- 1983-09-12 GB GB08324387A patent/GB2127405B/en not_active Expired
- 1983-09-20 CA CA000437158A patent/CA1221524A/en not_active Expired
- 1983-09-20 JP JP58172322A patent/JPS5980656A/ja active Pending
- 1983-09-20 US US06/534,029 patent/US4517133A/en not_active Expired - Fee Related
- 1983-09-21 IT IT22953/83A patent/IT1169838B/it active
- 1983-09-21 FR FR8315021A patent/FR2533211B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB2127405A (en)	1984-04-11
FR2533211A1 (fr)	1984-03-23
DE3235045A1 (de)	1984-03-22
GB2127405B (en)	1986-05-08
IT1169838B (it)	1987-06-03
US4517133A (en)	1985-05-14
CA1221524A (en)	1987-05-12
GB8324387D0 (en)	1983-10-12
JPS5980656A (ja)	1984-05-10
DE3235045C2 (de)	1986-07-17
FR2533211B1 (fr)	1986-05-16

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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: 19930929