FR2053332A1 - Aromatic polyamines for prodn of isocyan- - ates and urethanes - Google Patents
Aromatic polyamines for prodn of isocyan- - ates and urethanesInfo
- Publication number
- FR2053332A1 FR2053332A1 FR7028105A FR7028105A FR2053332A1 FR 2053332 A1 FR2053332 A1 FR 2053332A1 FR 7028105 A FR7028105 A FR 7028105A FR 7028105 A FR7028105 A FR 7028105A FR 2053332 A1 FR2053332 A1 FR 2053332A1
- Authority
- FR
- France
- Prior art keywords
- isocyan
- prodn
- ates
- urethanes
- aromatic polyamines
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84658869A | 1969-07-31 | 1969-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2053332A1 true FR2053332A1 (en) | 1971-04-16 |
FR2053332B1 FR2053332B1 (de) | 1973-03-16 |
Family
ID=25298359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7028105A Granted FR2053332A1 (en) | 1969-07-31 | 1970-07-30 | Aromatic polyamines for prodn of isocyan- - ates and urethanes |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE754023A (de) |
DE (1) | DE2037550A1 (de) |
FR (1) | FR2053332A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2736862A1 (de) * | 1977-08-16 | 1979-03-01 | Bayer Ag | Verfahren zur hestellung von polyaminen der diphenylmethanreihe |
DE3026554A1 (de) * | 1980-07-12 | 1982-02-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polyamingemischen mit einem hohen anteil an 4,4'-diaminodiphenylmethan |
DE3142529A1 (de) * | 1981-10-27 | 1983-05-05 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Verfahren zur herstellung von diaminen der diphenylmethanreihe |
DE3226889A1 (de) * | 1982-07-17 | 1984-01-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von bis(aminocyclohexyl) dialkylmethanen |
-
1970
- 1970-07-28 BE BE754023D patent/BE754023A/xx unknown
- 1970-07-29 DE DE19702037550 patent/DE2037550A1/de active Pending
- 1970-07-30 FR FR7028105A patent/FR2053332A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2053332B1 (de) | 1973-03-16 |
DE2037550A1 (de) | 1971-02-11 |
BE754023A (fr) | 1971-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |