BE861152A - Procede pour preparer des polyclohexylpolyamines a pontage methylene - Google Patents
Procede pour preparer des polyclohexylpolyamines a pontage methyleneInfo
- Publication number
- BE861152A BE861152A BE182893A BE182893A BE861152A BE 861152 A BE861152 A BE 861152A BE 182893 A BE182893 A BE 182893A BE 182893 A BE182893 A BE 182893A BE 861152 A BE861152 A BE 861152A
- Authority
- BE
- Belgium
- Prior art keywords
- polyclohexylpolyamines
- preparing
- methylene bridge
- methylene
- bridge
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74467276A | 1976-11-24 | 1976-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE861152A true BE861152A (fr) | 1978-05-24 |
Family
ID=24993571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE182893A BE861152A (fr) | 1976-11-24 | 1977-11-24 | Procede pour preparer des polyclohexylpolyamines a pontage methylene |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5365861A (fr) |
| BE (1) | BE861152A (fr) |
| DE (1) | DE2750249A1 (fr) |
| FR (1) | FR2372142A1 (fr) |
| GB (1) | GB1536808A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1204785A (fr) * | 1981-06-01 | 1986-05-20 | Gary F. Allen | Procede d'hydrogenation catalytique du di(4-aminophenyl)-methane |
| US4754070A (en) * | 1986-01-23 | 1988-06-28 | Air Products And Chemicals, Inc. | Hydrogenation of methylenedianiline to produce bis(para-aminocyclohexyl)methane |
| CA1330665C (fr) * | 1988-03-30 | 1994-07-12 | Gamini Ananda Vedage | Hydrogenation catalytique de polyphenylamines brutes a ponts methylene, afin de produire des polycyclohexylamines |
| US5280091A (en) * | 1992-02-07 | 1994-01-18 | Air Products And Chemicals, Inc. | Epoxy resins cured with mixed methylene bridged poly(cyclohexyl-aromatic)amine curing agents |
| US6962964B2 (en) | 2003-02-06 | 2005-11-08 | Air Products And Chemicals, Inc. | Hydrogenation of methylenedianiline homologs and epoxy resins cured with same |
| EP4685129A1 (fr) | 2024-07-26 | 2026-01-28 | Evonik Operations GmbH | Procédé d'hydrogénation de mda |
-
1977
- 1977-08-25 GB GB35621/77A patent/GB1536808A/en not_active Expired
- 1977-10-20 FR FR7731582A patent/FR2372142A1/fr not_active Withdrawn
- 1977-11-10 DE DE19772750249 patent/DE2750249A1/de active Pending
- 1977-11-24 JP JP14010077A patent/JPS5365861A/ja active Pending
- 1977-11-24 BE BE182893A patent/BE861152A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372142A1 (fr) | 1978-06-23 |
| DE2750249A1 (de) | 1978-06-01 |
| GB1536808A (en) | 1978-12-20 |
| JPS5365861A (en) | 1978-06-12 |
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