JPS5016355B1 - - Google Patents
Info
- Publication number
- JPS5016355B1 JPS5016355B1 JP745569A JP745569A JPS5016355B1 JP S5016355 B1 JPS5016355 B1 JP S5016355B1 JP 745569 A JP745569 A JP 745569A JP 745569 A JP745569 A JP 745569A JP S5016355 B1 JPS5016355 B1 JP S5016355B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745569A JPS5016355B1 (en) | 1969-02-01 | 1969-02-01 | |
| GB1257853D GB1257853A (en) | 1969-02-01 | 1969-06-24 | |
| NL6909874A NL144590B (en) | 1969-02-01 | 1969-06-26 | PROCESS FOR PREPARING A POLYAMINE MIXTURE SUITABLE FOR SIMULTANEOUSLY PREPARING 4,41-DIISOCYANATODIPHENYLMETHANE AND A POLYISOCYANATE COMPOSITION. |
| DE19691932526 DE1932526B2 (en) | 1969-02-01 | 1969-06-26 | PROCESS FOR THE SIMULTANEOUS PREPARATION OF 4,4'-DIPHENYLMETHANE DIISOCYANATE AND A MIXTURE OF POLYMETHYLENE POLYPHENYL ISOCYANATES |
| FR6921739A FR2030234A1 (en) | 1969-02-01 | 1969-06-27 | |
| BE735258D BE735258A (en) | 1969-02-01 | 1969-06-27 | |
| ES368930A ES368930A1 (en) | 1969-02-01 | 1969-06-28 | A procedure to produce mixtures of appropriate polyamides to obtain simultaneously di-isocyanate of 4,4'difenylmethane and poly-isocyanate composition. (Machine-translation by Google Translate, not legally binding) |
| CH997869A CH541544A (en) | 1969-02-01 | 1969-06-30 | Process for the simultaneous production of 4,4'-diphenylmethane diisocyanate of high purity and a polyisocyanate preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745569A JPS5016355B1 (en) | 1969-02-01 | 1969-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5016355B1 true JPS5016355B1 (en) | 1975-06-12 |
Family
ID=11666283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP745569A Pending JPS5016355B1 (en) | 1969-02-01 | 1969-02-01 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5016355B1 (en) |
| BE (1) | BE735258A (en) |
| CH (1) | CH541544A (en) |
| DE (1) | DE1932526B2 (en) |
| ES (1) | ES368930A1 (en) |
| FR (1) | FR2030234A1 (en) |
| GB (1) | GB1257853A (en) |
| NL (1) | NL144590B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2238379C3 (en) * | 1972-08-04 | 1984-08-30 | 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 |
-
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 NL NL6909874A patent/NL144590B/en unknown
- 1969-06-26 DE DE19691932526 patent/DE1932526B2/en not_active Ceased
- 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/en not_active Expired
- 1969-06-30 CH CH997869A patent/CH541544A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH541544A (en) | 1973-09-15 |
| FR2030234A1 (en) | 1970-11-13 |
| DE1932526B2 (en) | 1973-01-18 |
| NL6909874A (en) | 1970-08-04 |
| BE735258A (en) | 1969-12-01 |
| DE1932526A1 (en) | 1970-09-10 |
| GB1257853A (en) | 1971-12-22 |
| NL144590B (en) | 1975-01-15 |
| ES368930A1 (en) | 1971-05-01 |