BE686025A - - Google Patents
Info
- Publication number
- BE686025A BE686025A BE686025DA BE686025A BE 686025 A BE686025 A BE 686025A BE 686025D A BE686025D A BE 686025DA BE 686025 A BE686025 A BE 686025A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/12—Preparation of derivatives of isocyanic acid from or via nitrogen analogues of carboxylic acids, e.g. from hydroxamic acids, involving a Hofmann, Curtius or Lossen-type rearrangement
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C241/04—Preparation of hydrazides
-
- 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
- C08G18/701—Compounds forming isocyanates or isothiocyanates in situ
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48294165A | 1965-08-26 | 1965-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE686025A true BE686025A (ro) | 1967-02-27 |
Family
ID=23918015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE686025D BE686025A (ro) | 1965-08-26 | 1966-08-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE686025A (ro) |
| DE (1) | DE1568033A1 (ro) |
| GB (1) | GB1165012A (ro) |
| IT (1) | IT1061731B (ro) |
| NL (2) | NL6612098A (ro) |
-
1966
- 1966-08-12 DE DE19661568033 patent/DE1568033A1/de active Pending
- 1966-08-25 IT IT19405/66A patent/IT1061731B/it active
- 1966-08-25 GB GB38244/66A patent/GB1165012A/en not_active Expired
- 1966-08-26 NL NL6612098A patent/NL6612098A/xx unknown
- 1966-08-26 BE BE686025D patent/BE686025A/xx unknown
-
1970
- 1970-03-03 NL NL7003033A patent/NL7003033A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7003033A (ro) | 1970-05-25 |
| IT1061731B (it) | 1983-04-30 |
| GB1165012A (en) | 1969-09-24 |
| DE1568033A1 (de) | 1970-10-22 |
| NL6612098A (ro) | 1967-02-27 |