NL6909874A - - Google Patents
Info
- Publication number
- NL6909874A NL6909874A NL6909874A NL6909874A NL6909874A NL 6909874 A NL6909874 A NL 6909874A NL 6909874 A NL6909874 A NL 6909874A NL 6909874 A NL6909874 A NL 6909874A NL 6909874 A NL6909874 A NL 6909874A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- 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
-
- 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
- C08G12/40—Chemically modified polycondensates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745569A JPS5016355B1 (es) | 1969-02-01 | 1969-02-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6909874A true NL6909874A (es) | 1970-08-04 |
| NL144590B NL144590B (nl) | 1975-01-15 |
Family
ID=11666283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6909874A NL144590B (nl) | 1969-02-01 | 1969-06-26 | Werkwijze voor het bereiden van een polyaminemengsel, dat geschikt is voor het gelijktijdig bereiden van 4,41-diisocyanatodifenylmethaan en een polyisocyanaatsamenstelling. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5016355B1 (es) |
| BE (1) | BE735258A (es) |
| CH (1) | CH541544A (es) |
| DE (1) | DE1932526B2 (es) |
| ES (1) | ES368930A1 (es) |
| FR (1) | FR2030234A1 (es) |
| GB (1) | GB1257853A (es) |
| NL (1) | NL144590B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2238379C3 (de) * | 1972-08-04 | 1984-08-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen |
| DE2356828C2 (de) * | 1973-11-14 | 1982-10-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen und ihre Verwendung als Ausgangsmaterial zur Herstellung von Polyisocyanaten |
-
1969
- 1969-02-01 JP JP745569A patent/JPS5016355B1/ja active Pending
- 1969-06-24 GB GB1257853D patent/GB1257853A/en not_active Expired
- 1969-06-26 DE DE19691932526 patent/DE1932526B2/de not_active Ceased
- 1969-06-26 NL NL6909874A patent/NL144590B/xx unknown
- 1969-06-27 FR FR6921739A patent/FR2030234A1/fr not_active Withdrawn
- 1969-06-27 BE BE735258D patent/BE735258A/xx unknown
- 1969-06-28 ES ES368930A patent/ES368930A1/es not_active Expired
- 1969-06-30 CH CH997869A patent/CH541544A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5016355B1 (es) | 1975-06-12 |
| FR2030234A1 (es) | 1970-11-13 |
| ES368930A1 (es) | 1971-05-01 |
| DE1932526B2 (de) | 1973-01-18 |
| NL144590B (nl) | 1975-01-15 |
| BE735258A (es) | 1969-12-01 |
| CH541544A (de) | 1973-09-15 |
| GB1257853A (es) | 1971-12-22 |
| DE1932526A1 (de) | 1970-09-10 |