YU35113B - Process for the separation of synthesis residues from carbamide solutions - Google Patents
Process for the separation of synthesis residues from carbamide solutionsInfo
- Publication number
- YU35113B YU35113B YU852/70A YU85270A YU35113B YU 35113 B YU35113 B YU 35113B YU 852/70 A YU852/70 A YU 852/70A YU 85270 A YU85270 A YU 85270A YU 35113 B YU35113 B YU 35113B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- carbamide
- separation
- solutions
- synthesis residues
- residues
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
- C07C273/16—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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 |
---|---|---|---|
IT1507269 | 1969-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
YU85270A YU85270A (en) | 1979-12-31 |
YU35113B true YU35113B (en) | 1980-09-25 |
Family
ID=11146229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU852/70A YU35113B (en) | 1969-04-04 | 1970-03-31 | Process for the separation of synthesis residues from carbamide solutions |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS5238017B1 (en) |
AT (1) | AT305304B (en) |
BE (1) | BE747769A (en) |
BR (1) | BR7017988D0 (en) |
CA (1) | CA949918A (en) |
CH (1) | CH514555A (en) |
CS (1) | CS152471B2 (en) |
DE (1) | DE2015781B2 (en) |
ES (1) | ES378592A1 (en) |
FR (1) | FR2042135A5 (en) |
GB (1) | GB1292515A (en) |
IE (1) | IE34603B1 (en) |
LU (1) | LU60616A1 (en) |
NL (1) | NL7004886A (en) |
RO (1) | RO69432A (en) |
YU (1) | YU35113B (en) |
ZM (1) | ZM3570A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1209532B (en) * | 1984-04-20 | 1989-08-30 | Snam Progetti | PROCESS FOR THE SYNTHESIS OF UREA AND MATERIAL USED IN ITSELF. |
JP3259661B2 (en) * | 1997-06-27 | 2002-02-25 | 株式会社イトーキクレビオ | Panel body connection device |
ITMI20120013A1 (en) | 2012-01-09 | 2013-07-10 | Saipem Spa | PROCEDURE FOR THE SYNTHESIS OF UREA INCLUDING A STRIPPER FUND OF PASSIVATION |
DE102019208859A1 (en) | 2019-06-18 | 2020-12-24 | Skw Stickstoffwerke Piesteritz Gmbh | Process for the continuous production of pure urea solutions by utilizing process water |
-
1970
- 1970-03-19 GB GB03413/70A patent/GB1292515A/en not_active Expired
- 1970-03-19 FR FR7009891A patent/FR2042135A5/fr not_active Expired
- 1970-03-20 BE BE747769D patent/BE747769A/en not_active IP Right Cessation
- 1970-03-26 ZM ZM35/70A patent/ZM3570A1/en unknown
- 1970-03-27 LU LU60616D patent/LU60616A1/xx unknown
- 1970-03-27 AT AT2890/70A patent/AT305304B/en not_active IP Right Cessation
- 1970-03-31 CH CH470570A patent/CH514555A/en not_active IP Right Cessation
- 1970-03-31 YU YU852/70A patent/YU35113B/en unknown
- 1970-04-01 CA CA078,921A patent/CA949918A/en not_active Expired
- 1970-04-02 CS CS2186A patent/CS152471B2/cs unknown
- 1970-04-02 DE DE19702015781 patent/DE2015781B2/en not_active Ceased
- 1970-04-03 JP JP45027937A patent/JPS5238017B1/ja active Pending
- 1970-04-03 IE IE413/70A patent/IE34603B1/en unknown
- 1970-04-03 BR BR217988/70A patent/BR7017988D0/en unknown
- 1970-04-03 ES ES378592A patent/ES378592A1/en not_active Expired
- 1970-04-03 RO RO7062975A patent/RO69432A/en unknown
- 1970-04-06 NL NL7004886A patent/NL7004886A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IE34603L (en) | 1970-10-04 |
CS152471B2 (en) | 1973-12-19 |
NL7004886A (en) | 1970-10-06 |
BR7017988D0 (en) | 1973-04-12 |
FR2042135A5 (en) | 1971-02-05 |
YU85270A (en) | 1979-12-31 |
GB1292515A (en) | 1972-10-11 |
AT305304B (en) | 1973-01-15 |
BE747769A (en) | 1970-08-31 |
RO69432A (en) | 1980-12-30 |
IE34603B1 (en) | 1975-06-25 |
CA949918A (en) | 1974-06-25 |
JPS5238017B1 (en) | 1977-09-27 |
LU60616A1 (en) | 1970-05-28 |
ZM3570A1 (en) | 1971-07-22 |
ES378592A1 (en) | 1972-06-16 |
CH514555A (en) | 1971-10-31 |
DE2015781B2 (en) | 1973-05-03 |
DE2015781A1 (en) | 1970-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU34662B (en) | Process for preparin novel 1-phenoxy-2-hydroxy-3-cycloalkyl-amino - propanes | |
YU238570A (en) | Process for obtaining amino-alshols | |
ZA704423B (en) | Process for the separation of metals | |
YU36877A (en) | Process for the synthesis of thioureidobenzene | |
ZA707405B (en) | Process for the separation of iron from refuse | |
ZA706015B (en) | Process for obtaining pure ethylene | |
IL33920A0 (en) | Process for the manufacture of oximino-dithiolanes | |
YU85270A (en) | Process for the separation of synthesis residues from carbamide solutions | |
YU39000B (en) | Process for obtaining synthesis gas | |
CA918637A (en) | Process for the synthesis of cystine-containing peptides | |
GB1324540A (en) | Process for the productions of cis-polypentenamers | |
YU201378A (en) | Process for obtaining 3-amino-delta2-pyrazoline | |
YU35114B (en) | Process for the purification of an urea solution from carbamates | |
IL33829A0 (en) | Process for the preparation of alpha-cyanobutyraldimines | |
ZA703047B (en) | Process for the separation of a solution | |
YU78170A (en) | Process for obtaining novel dimethylaminopropylthiocarbamates | |
ZA704926B (en) | Process for the production of pure benzthiazyl-sulphenamides | |
YU269076A (en) | Process for the continuous removal of acidic humid unstable nitrocellulose | |
YU36157B (en) | Process for obtaining substituted bis-carbamates | |
YU36371B (en) | Process for obtaining substituted phenyl-carbamates | |
IL34184A (en) | Process for the preparation of 19-nor-steroids | |
YU36132B (en) | Process for the separation of hydrogen peroxide | |
IL35502A (en) | Process for the manufacture of n-mercaptomethyl-phthalimide | |
IL35069A (en) | Process for the preparation of 3-phenyl-5-t-butyl-2-oxadiazolones | |
CA821563A (en) | Process for the synthesis of 4-hydroxyretinal |