NL7612539A - PROCESS FOR PREPARING METHYLENE BRIDGES CONTAINING POLYARYLAMINS. - Google Patents
PROCESS FOR PREPARING METHYLENE BRIDGES CONTAINING POLYARYLAMINS.Info
- Publication number
- NL7612539A NL7612539A NL7612539A NL7612539A NL7612539A NL 7612539 A NL7612539 A NL 7612539A NL 7612539 A NL7612539 A NL 7612539A NL 7612539 A NL7612539 A NL 7612539A NL 7612539 A NL7612539 A NL 7612539A
- Authority
- NL
- Netherlands
- Prior art keywords
- polyarylamins
- methylene bridges
- bridges containing
- preparing methylene
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/06—Amines
- C08G12/08—Amines aromatic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1461875 | 1975-11-11 | ||
| CH585476 | 1976-05-05 | ||
| CH1004976 | 1976-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7612539A true NL7612539A (en) | 1977-05-13 |
Family
ID=27175350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7612539A NL7612539A (en) | 1975-11-11 | 1976-11-11 | PROCESS FOR PREPARING METHYLENE BRIDGES CONTAINING POLYARYLAMINS. |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS5260895A (en) |
| AT (1) | ATA836676A (en) |
| BR (1) | BR7607527A (en) |
| CA (1) | CA1087633A (en) |
| DD (1) | DD128184A5 (en) |
| DE (1) | DE2648982C2 (en) |
| DK (1) | DK508476A (en) |
| ES (1) | ES453159A1 (en) |
| FR (1) | FR2331575A1 (en) |
| GB (1) | GB1567638A (en) |
| GR (1) | GR60355B (en) |
| IE (1) | IE44544B1 (en) |
| IL (1) | IL50857A (en) |
| LU (1) | LU76153A1 (en) |
| MX (1) | MX148753A (en) |
| NL (1) | NL7612539A (en) |
| PL (1) | PL104368B1 (en) |
| PT (1) | PT65803B (en) |
| RO (1) | RO79103A (en) |
| SE (1) | SE421533B (en) |
| TR (1) | TR19975A (en) |
| YU (1) | YU271776A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0009094B1 (en) * | 1978-09-12 | 1982-04-14 | GebràDer Sulzer Aktiengesellschaft | Process for the preparation of methylene-bridge polyaryl amines |
| EP2062869A1 (en) | 2007-09-19 | 2009-05-27 | Huntsman International Llc | Process for the production of di-and polyamines of the diphenylmethane series |
| EP2039676A1 (en) | 2007-09-19 | 2009-03-25 | Huntsman International Llc | Process for the production of di-and polyamines of the diphenylmethane series |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367969A (en) * | 1965-03-08 | 1968-02-06 | Du Pont | Process for the preparation of 4, 4'-methylenedianiline |
| GB1287141A (en) * | 1969-01-01 | 1972-08-31 | Ici Ltd | Manufacture of methylene-bridged polyarylamines |
| DE2227110C3 (en) * | 1972-06-03 | 1984-08-23 | Bayer Ag, 5090 Leverkusen | Process for the production of polyamines |
| DE2238920C3 (en) * | 1972-08-08 | 1984-09-27 | Bayer Ag, 5090 Leverkusen | Process for the production of polyamines |
| DE2238378C3 (en) * | 1972-08-04 | 1975-01-09 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Perlnon dyes and their method of manufacture |
| DE2343658C2 (en) * | 1973-08-30 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | Process for the production of polyamines |
| DE2356828C2 (en) * | 1973-11-14 | 1982-10-21 | Bayer Ag, 5090 Leverkusen | Process for the production of polyamines and their use as starting material for the production of polyisocyanates |
| DE2500573A1 (en) * | 1975-01-09 | 1976-07-15 | Bayer Ag | PROCESS FOR PRODUCING POLYAMINES |
-
1976
- 1976-10-28 DE DE2648982A patent/DE2648982C2/en not_active Expired
- 1976-10-29 IE IE2421/76A patent/IE44544B1/en unknown
- 1976-11-05 YU YU02717/76A patent/YU271776A/en unknown
- 1976-11-05 CA CA264,973A patent/CA1087633A/en not_active Expired
- 1976-11-05 IL IL50857A patent/IL50857A/en unknown
- 1976-11-05 PT PT65803A patent/PT65803B/en unknown
- 1976-11-06 RO RO7688358A patent/RO79103A/en unknown
- 1976-11-06 GR GR52122A patent/GR60355B/en unknown
- 1976-11-09 SE SE7612478A patent/SE421533B/en unknown
- 1976-11-09 PL PL1976193576A patent/PL104368B1/en unknown
- 1976-11-09 DD DD7600195684A patent/DD128184A5/en unknown
- 1976-11-09 LU LU76153A patent/LU76153A1/xx unknown
- 1976-11-10 ES ES453159A patent/ES453159A1/en not_active Expired
- 1976-11-10 MX MX166949A patent/MX148753A/en unknown
- 1976-11-10 BR BR7607527A patent/BR7607527A/en unknown
- 1976-11-10 GB GB46742/76A patent/GB1567638A/en not_active Expired
- 1976-11-10 FR FR7634029A patent/FR2331575A1/en active Granted
- 1976-11-10 TR TR19975A patent/TR19975A/en unknown
- 1976-11-11 NL NL7612539A patent/NL7612539A/en not_active Application Discontinuation
- 1976-11-11 JP JP51136170A patent/JPS5260895A/en active Pending
- 1976-11-11 AT AT0836676A patent/ATA836676A/en not_active Application Discontinuation
- 1976-11-11 DK DK508476A patent/DK508476A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| MX148753A (en) | 1983-06-14 |
| ATA836676A (en) | 1982-08-15 |
| JPS5260895A (en) | 1977-05-19 |
| GR60355B (en) | 1978-05-18 |
| SE7612478L (en) | 1977-05-12 |
| ES453159A1 (en) | 1978-03-01 |
| GB1567638A (en) | 1980-05-21 |
| BR7607527A (en) | 1977-09-20 |
| DK508476A (en) | 1977-05-12 |
| IE44544L (en) | 1977-05-11 |
| CA1087633A (en) | 1980-10-14 |
| IL50857A0 (en) | 1977-01-31 |
| DE2648982A1 (en) | 1977-05-26 |
| YU271776A (en) | 1982-05-31 |
| FR2331575B1 (en) | 1980-05-09 |
| DD128184A5 (en) | 1977-11-02 |
| SE421533B (en) | 1982-01-04 |
| PL104368B1 (en) | 1979-08-31 |
| IE44544B1 (en) | 1981-12-30 |
| PT65803B (en) | 1978-05-12 |
| RO79103A (en) | 1982-06-25 |
| DE2648982C2 (en) | 1985-07-11 |
| FR2331575A1 (en) | 1977-06-10 |
| PT65803A (en) | 1976-12-01 |
| LU76153A1 (en) | 1977-05-18 |
| IL50857A (en) | 1981-05-20 |
| TR19975A (en) | 1980-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |