BE630474A - Process for the production of organic isocyanates and isocyanates obtained - Google Patents
Process for the production of organic isocyanates and isocyanates obtainedInfo
- Publication number
- BE630474A BE630474A BE630474A BE630474A BE630474A BE 630474 A BE630474 A BE 630474A BE 630474 A BE630474 A BE 630474A BE 630474 A BE630474 A BE 630474A BE 630474 A BE630474 A BE 630474A
- Authority
- BE
- Belgium
- Prior art keywords
- isocyanates
- production
- organic
- organic isocyanates
- isocyanates obtained
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/14—Radicals substituted by nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18451262A | 1962-04-02 | 1962-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE630474A true BE630474A (en) | 1963-11-04 |
Family
ID=22677183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE630474A BE630474A (en) | 1962-04-02 | 1963-04-02 | Process for the production of organic isocyanates and isocyanates obtained |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE630474A (en) |
DE (1) | DE1231689B (en) |
GB (1) | GB988966A (en) |
NL (1) | NL290965A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011051467A1 (en) | 2011-06-30 | 2013-01-03 | Buss-Sms-Canzler Gmbh | Process for the recovery of tolylene diisocyanate from liquid residues of toluene diisocyanate production |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437867A (en) * | 1946-06-01 | 1948-03-16 | Du Pont | Organic isocyanates |
-
1963
- 1963-03-19 GB GB1088563A patent/GB988966A/en not_active Expired
- 1963-03-27 DE DEO9318A patent/DE1231689B/en active Pending
- 1963-04-01 NL NL290965D patent/NL290965A/xx unknown
- 1963-04-02 BE BE630474A patent/BE630474A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1231689B (en) | 1967-01-05 |
NL290965A (en) | 1965-06-25 |
GB988966A (en) | 1965-04-14 |
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