DK477983A - Aromatiske isocyanater med diphenylmethanstruktur og fremgangsmaade til fremstilling deraf - Google Patents

Aromatiske isocyanater med diphenylmethanstruktur og fremgangsmaade til fremstilling deraf Download PDF

Info

Publication number: DK477983A
Authority: DK; Denmark
Prior art keywords: aromatic isocyanates; nco; diphenylmethanstructure; preparing; procedure
Prior art date: 1982-10-19

Application number

DK477983A

Other languages

English (en)

Other versions

DK477983D0 (da

Inventor

Jacques Kervennal

Raymond Commandeur

Original Assignee

Ugine Kuhlmann

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.)

1982-10-19

Filing date

1983-10-17

Publication date

1984-04-20

1983-10-17 Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann

1983-10-17 Publication of DK477983D0 publication Critical patent/DK477983D0/da

1984-04-20 Publication of DK477983A publication Critical patent/DK477983A/da

Links

239000012948 isocyanate Substances 0.000 title abstract 2
150000002513 isocyanates Chemical class 0.000 title 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 9
BSZXAFXFTLXUFV-UHFFFAOYSA-N 1-phenylethylbenzene Chemical class C=1C=CC=CC=1C(C)C1=CC=CC=C1 BSZXAFXFTLXUFV-UHFFFAOYSA-N 0.000 abstract 1
-1 Aromatic isocyanates Chemical class 0.000 abstract 1
CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
150000002430 hydrocarbons Chemical group 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings

Landscapes

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

DK477983A 1982-10-19 1983-10-17 Aromatiske isocyanater med diphenylmethanstruktur og fremgangsmaade til fremstilling deraf DK477983A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR828217443A FR2534578B1 (fr)	1982-10-19	1982-10-19	Isocyanates a structure diphenylmethane et leur procede de fabrication

Publications (2)

Publication Number	Publication Date
DK477983D0 DK477983D0 (da)	1983-10-17
DK477983A true DK477983A (da)	1984-04-20

Family

ID=9278376

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK477983A DK477983A (da)	1982-10-19	1983-10-17	Aromatiske isocyanater med diphenylmethanstruktur og fremgangsmaade til fremstilling deraf

Country Status (9)

Country	Link
EP (1)	EP0107577B1 (da)
JP (1)	JPS5993039A (da)
AT (1)	ATE24893T1 (da)
DE (1)	DE3369127D1 (da)
DK (1)	DK477983A (da)
ES (2)	ES526548A0 (da)
FR (1)	FR2534578B1 (da)
NO (1)	NO156046C (da)
PT (1)	PT77475B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2557105B1 (fr) *	1983-12-21	1986-11-28	Atochem	Composition d'isocyanates de bas point de fusion a structure diphenylethane, son procede de fabrication; application a la fabrication de polyurethannes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3180883A (en) *	1960-07-18	1965-04-27	Leslie C Case	4, 4'-diisocyanato-3, 5-di-lower alkyl-diphenylmethane
GB1080739A (en) *	1963-09-19	1967-08-23	Monsanto Co	Isocyanates containing tertiary-alkyl groups
DE2935318A1 (de) *	1979-08-31	1981-03-26	Bayer Ag, 51373 Leverkusen	Neue diisocyanate bzw. diisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren
DE3032128A1 (de) *	1980-08-26	1982-04-08	Bayer Ag, 5090 Leverkusen	Neue diisocyanate bzw. diisocyanatgemische der diphenylmethanreihe, verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen nach dem isocyanat-polyadditionsverfahren

1982
- 1982-10-19 FR FR828217443A patent/FR2534578B1/fr not_active Expired
1983
- 1983-10-10 PT PT77475A patent/PT77475B/pt not_active IP Right Cessation
- 1983-10-13 DE DE8383401997T patent/DE3369127D1/de not_active Expired
- 1983-10-13 AT AT83401997T patent/ATE24893T1/de active
- 1983-10-13 EP EP83401997A patent/EP0107577B1/fr not_active Expired
- 1983-10-17 DK DK477983A patent/DK477983A/da not_active Application Discontinuation
- 1983-10-18 ES ES526548A patent/ES526548A0/es active Granted
- 1983-10-18 NO NO833792A patent/NO156046C/no unknown
- 1983-10-19 JP JP58194457A patent/JPS5993039A/ja active Pending
1984
- 1984-08-09 ES ES535033A patent/ES8504111A1/es not_active Expired

Also Published As

Publication number	Publication date
ES8502084A1 (es)	1984-12-16
PT77475A (fr)	1983-11-01
DE3369127D1 (en)	1987-02-19
FR2534578B1 (fr)	1985-07-26
NO833792L (no)	1984-04-24
EP0107577A1 (fr)	1984-05-02
ES526548A0 (es)	1984-12-16
ES535033A0 (es)	1985-04-16
EP0107577B1 (fr)	1987-01-14
ES8504111A1 (es)	1985-04-16
ATE24893T1 (de)	1987-01-15
NO156046C (no)	1987-07-15
FR2534578A1 (fr)	1984-04-20
JPS5993039A (ja)	1984-05-29
NO156046B (no)	1987-04-06
DK477983D0 (da)	1983-10-17
PT77475B (fr)	1986-02-12

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Legal Events

Date	Code	Title	Description
1992-06-29	AHB	Application shelved due to non-payment