BR7300627D0 - Aperfeicoamento no processo de producao de poliarilaminas unidas por ponte de metileno - Google Patents
Aperfeicoamento no processo de producao de poliarilaminas unidas por ponte de metilenoInfo
- Publication number
- BR7300627D0 BR7300627D0 BR62773A BR62773A BR7300627D0 BR 7300627 D0 BR7300627 D0 BR 7300627D0 BR 62773 A BR62773 A BR 62773A BR 62773 A BR62773 A BR 62773A BR 7300627 D0 BR7300627 D0 BR 7300627D0
- Authority
- BR
- Brazil
- Prior art keywords
- polyarylamines
- united
- improvement
- production
- methylene bridge
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB404572A GB1378423A (en) | 1972-01-28 | 1972-01-28 | Process for the preparation of methylene bridged polyarylamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7300627D0 true BR7300627D0 (pt) | 1973-09-27 |
Family
ID=9769716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR62773A BR7300627D0 (pt) | 1972-01-28 | 1973-01-26 | Aperfeicoamento no processo de producao de poliarilaminas unidas por ponte de metileno |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4911863A (pt) |
| AR (1) | AR195998A1 (pt) |
| AU (1) | AU5109673A (pt) |
| BE (1) | BE794328A (pt) |
| BR (1) | BR7300627D0 (pt) |
| DE (1) | DE2302381A1 (pt) |
| GB (1) | GB1378423A (pt) |
| IT (1) | IT986728B (pt) |
| NL (1) | NL7300465A (pt) |
| ZA (1) | ZA7376B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111975A (en) * | 1976-03-17 | 1977-09-20 | Mitsui Lumber Co Ltd | Method of forming board from shavings |
| US5310769A (en) * | 1992-05-01 | 1994-05-10 | Bayer Aktiengesellschaft | Process for the production of polyamine mixtures of the polyamino-polyaryl-polymethylene series |
| DE19804915A1 (de) * | 1998-02-07 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat) |
| BRPI0619159B1 (pt) | 2005-12-08 | 2016-04-12 | Huntsman Int Llc | processo para a preparação de diamino difenil metano e poli-(diamino difenil metano), e, processo para a preparação de metileno difenileno diisocianato e poli-(metileno difenileno diisocianato) |
| CN101279923B (zh) * | 2007-04-06 | 2010-08-25 | 宁波万华聚氨酯有限公司 | 一种制备多亚甲基多苯基多胺的方法 |
-
0
- BE BE794328D patent/BE794328A/xx unknown
-
1972
- 1972-01-28 GB GB404572A patent/GB1378423A/en not_active Expired
-
1973
- 1973-01-09 IT IT1909473A patent/IT986728B/it active
- 1973-01-12 NL NL7300465A patent/NL7300465A/xx not_active Application Discontinuation
- 1973-01-14 ZA ZA730076A patent/ZA7376B/xx unknown
- 1973-01-15 AU AU51096/73A patent/AU5109673A/en not_active Expired
- 1973-01-18 DE DE19732302381 patent/DE2302381A1/de active Pending
- 1973-01-26 AR AR24630973A patent/AR195998A1/es active
- 1973-01-26 BR BR62773A patent/BR7300627D0/pt unknown
- 1973-01-29 JP JP1179873A patent/JPS4911863A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE794328A (fr) | 1973-07-19 |
| NL7300465A (pt) | 1973-07-31 |
| AU5109673A (en) | 1974-07-18 |
| GB1378423A (en) | 1974-12-27 |
| AR195998A1 (es) | 1973-11-23 |
| ZA7376B (en) | 1973-10-31 |
| IT986728B (it) | 1975-01-30 |
| JPS4911863A (pt) | 1974-02-01 |
| DE2302381A1 (de) | 1973-08-02 |
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