NL6912542A - - Google Patents
Info
- Publication number
- NL6912542A NL6912542A NL6912542A NL6912542A NL6912542A NL 6912542 A NL6912542 A NL 6912542A NL 6912542 A NL6912542 A NL 6912542A NL 6912542 A NL6912542 A NL 6912542A NL 6912542 A NL6912542 A NL 6912542A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE737428 | 1969-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912542A true NL6912542A (es) | 1971-02-22 |
Family
ID=3855189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912542A NL6912542A (es) | 1969-08-13 | 1969-08-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3476806A (es) |
| BE (1) | BE737428A (es) |
| DE (1) | DE1942459A1 (es) |
| FR (1) | FR2057373A5 (es) |
| GB (1) | GB1222467A (es) |
| NL (1) | NL6912542A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676497A (en) * | 1968-08-06 | 1972-07-11 | Upjohn Co | Process for preparing di(aminophenyl)-methanes |
| US3860637A (en) * | 1971-01-26 | 1975-01-14 | Jefferson Chem Co Inc | Selective manufacture of 4,4{40 -isomer of diaminodiphenyl-methane |
| DE2500574C3 (de) * | 1975-01-09 | 1980-05-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen |
| DE2528694C2 (de) * | 1975-06-27 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
| US4297294A (en) * | 1980-09-29 | 1981-10-27 | Shell Oil Company | Process for making 4,4'-methylene diphenyl diisocyanate |
| DE3407494A1 (de) * | 1984-03-01 | 1985-09-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyaminen und ihre verwendung zur herstellung von polyisocyanaten |
| CH660879A5 (de) * | 1984-10-30 | 1987-05-29 | Ciba Geigy Ag | Einstufenverfahren zur herstellung von bis-(amino-nitrophenyl)-methan. |
| DE3824771C1 (es) * | 1988-07-21 | 1990-04-05 | Teroson Gmbh, 6900 Heidelberg, De | |
| US7238840B2 (en) * | 2002-03-28 | 2007-07-03 | Huntsman International Llc | Process for the production of diaminodiphenylmethane and its higher homologues |
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163666A (en) * | 1964-12-29 | x j jxx | ||
| US2683730A (en) * | 1951-01-17 | 1954-07-13 | Goodyear Tire & Rubber | Polyisocyanates and mixtures thereof |
| US2818433A (en) * | 1955-09-19 | 1957-12-31 | Monsanto Chemicals | Process for making methylenedianilines |
| BE634519A (es) * | 1962-07-05 | |||
| US3253031A (en) * | 1962-08-16 | 1966-05-24 | Mobay Chemical Corp | Method for the preparation of crude diphenyl methane diamine |
| BE639351A (es) * | 1963-06-13 | |||
| US3297759A (en) * | 1964-01-13 | 1967-01-10 | Upjohn Co | Continuous process for producing mixtures of methylene-bridged polyphenyl polyamines |
-
1967
- 1967-04-24 US US632951A patent/US3476806A/en not_active Expired - Lifetime
-
1969
- 1969-08-05 GB GB39221/69A patent/GB1222467A/en not_active Expired
- 1969-08-13 BE BE737428D patent/BE737428A/xx unknown
- 1969-08-14 FR FR6927991A patent/FR2057373A5/fr not_active Expired
- 1969-08-18 NL NL6912542A patent/NL6912542A/xx unknown
- 1969-08-20 DE DE19691942459 patent/DE1942459A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3476806A (en) | 1969-11-04 |
| BE737428A (es) | 1970-01-16 |
| DE1942459A1 (de) | 1971-02-25 |
| FR2057373A5 (es) | 1971-05-21 |
| GB1222467A (en) | 1971-02-17 |