ZA735241B - Process for the manufacture of urethanes - Google Patents
Process for the manufacture of urethanesInfo
- Publication number
- ZA735241B ZA735241B ZA735241A ZA735241A ZA735241B ZA 735241 B ZA735241 B ZA 735241B ZA 735241 A ZA735241 A ZA 735241A ZA 735241 A ZA735241 A ZA 735241A ZA 735241 B ZA735241 B ZA 735241B
- Authority
- ZA
- South Africa
- Prior art keywords
- urethanes
- manufacture
- Prior art date
Links
Classifications
-
- 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
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
- C08G71/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/08—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
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)
- Catalysts (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28487272A | 1972-08-30 | 1972-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA735241B true ZA735241B (en) | 1974-07-31 |
Family
ID=23091841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA735241A ZA735241B (en) | 1972-08-30 | 1973-08-01 | Process for the manufacture of urethanes |
Country Status (28)
Country | Link |
---|---|
JP (1) | JPS5243822B2 (it) |
KR (1) | KR790001664B1 (it) |
AR (1) | AR195740A1 (it) |
AT (1) | AT332421B (it) |
BE (1) | BE803976A (it) |
BR (1) | BR7306716D0 (it) |
CH (1) | CH577961A5 (it) |
CS (1) | CS178903B2 (it) |
DD (1) | DD105802A5 (it) |
DK (1) | DK140984B (it) |
EG (1) | EG11040A (it) |
ES (1) | ES418439A1 (it) |
FI (1) | FI58633C (it) |
FR (1) | FR2197862B1 (it) |
GB (1) | GB1402379A (it) |
HU (1) | HU167891B (it) |
IL (1) | IL42901A (it) |
IT (1) | IT990429B (it) |
LU (1) | LU68333A1 (it) |
MY (1) | MY7700029A (it) |
NO (1) | NO139859C (it) |
PH (1) | PH13003A (it) |
RO (1) | RO68466A (it) |
SE (1) | SE403284B (it) |
SU (1) | SU538661A3 (it) |
TR (1) | TR17286A (it) |
YU (1) | YU214973A (it) |
ZA (1) | ZA735241B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555601U (it) * | 1977-12-19 | 1980-01-14 | ||
US4976679A (en) * | 1987-11-05 | 1990-12-11 | Takashi Okawa | Process for producing a urethane and a carbonic acid ester |
CN113698597A (zh) * | 2021-09-08 | 2021-11-26 | 华南理工大学 | 一种聚二硫代氨基甲酸酯类化合物及其制备方法和应用 |
-
1973
- 1973-07-31 GB GB3636973A patent/GB1402379A/en not_active Expired
- 1973-07-31 SE SE7310511A patent/SE403284B/xx unknown
- 1973-08-01 ZA ZA735241A patent/ZA735241B/xx unknown
- 1973-08-03 PH PH14882A patent/PH13003A/en unknown
- 1973-08-03 IL IL42901A patent/IL42901A/en unknown
- 1973-08-07 YU YU02149/73A patent/YU214973A/xx unknown
- 1973-08-20 AT AT725373A patent/AT332421B/de not_active IP Right Cessation
- 1973-08-23 JP JP48093947A patent/JPS5243822B2/ja not_active Expired
- 1973-08-24 FR FR7330774A patent/FR2197862B1/fr not_active Expired
- 1973-08-24 BE BE1005312A patent/BE803976A/xx unknown
- 1973-08-27 EG EG331/73A patent/EG11040A/xx active
- 1973-08-27 FI FI2671/73A patent/FI58633C/fi active
- 1973-08-28 AR AR249793A patent/AR195740A1/es active
- 1973-08-29 NO NO733407A patent/NO139859C/no unknown
- 1973-08-29 SU SU1959122A patent/SU538661A3/ru active
- 1973-08-29 DK DK474273AA patent/DK140984B/da unknown
- 1973-08-29 CS CS7300006020A patent/CS178903B2/cs unknown
- 1973-08-29 KR KR7301434A patent/KR790001664B1/ko active
- 1973-08-29 CH CH1238673A patent/CH577961A5/xx not_active IP Right Cessation
- 1973-08-29 TR TR17286A patent/TR17286A/xx unknown
- 1973-08-29 DD DD173150A patent/DD105802A5/xx unknown
- 1973-08-29 HU HUAA749A patent/HU167891B/hu unknown
- 1973-08-29 RO RO7375932A patent/RO68466A/ro unknown
- 1973-08-30 IT IT52250/73A patent/IT990429B/it active
- 1973-08-30 BR BR6716/73A patent/BR7306716D0/pt unknown
- 1973-08-30 ES ES418439A patent/ES418439A1/es not_active Expired
- 1973-08-30 LU LU68333A patent/LU68333A1/xx unknown
-
1977
- 1977-12-30 MY MY29/77A patent/MY7700029A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
YU214973A (en) | 1982-02-25 |
SE403284B (sv) | 1978-08-07 |
RO68466A (ro) | 1981-06-26 |
MY7700029A (en) | 1977-12-31 |
FI58633B (fi) | 1980-11-28 |
DD105802A5 (it) | 1974-05-12 |
HU167891B (it) | 1976-01-28 |
FI58633C (fi) | 1981-03-10 |
JPS5243822B2 (it) | 1977-11-02 |
CS178903B2 (en) | 1977-10-31 |
EG11040A (en) | 1976-12-31 |
AR195740A1 (es) | 1973-10-31 |
KR790001664B1 (ko) | 1979-12-07 |
AU5878173A (en) | 1975-02-06 |
FR2197862A1 (it) | 1974-03-29 |
NO139859B (no) | 1979-02-12 |
IT990429B (it) | 1975-06-20 |
DK140984C (it) | 1980-06-02 |
CH577961A5 (it) | 1976-07-30 |
SU538661A3 (ru) | 1976-12-05 |
BE803976A (fr) | 1974-02-25 |
GB1402379A (en) | 1975-08-06 |
IL42901A (en) | 1976-09-30 |
ES418439A1 (es) | 1976-10-16 |
ATA725373A (de) | 1976-01-15 |
PH13003A (en) | 1979-11-09 |
IL42901A0 (en) | 1973-11-28 |
TR17286A (tr) | 1975-03-24 |
LU68333A1 (it) | 1974-03-07 |
BR7306716D0 (pt) | 1974-07-18 |
DK140984B (da) | 1979-12-17 |
JPS4962420A (it) | 1974-06-17 |
AT332421B (de) | 1976-09-27 |
NO139859C (no) | 1979-05-23 |
FR2197862B1 (it) | 1976-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1367790A (en) | Process for the manufacture of saponification-resistant block copolycarbonates | |
CA1034138A (en) | Process for the manufacture of urethanes | |
GB1403314A (en) | Process for the production of ethylene glycol | |
ZA739156B (en) | Process for the production of dimethyl-ether | |
CH614188A5 (en) | Process for the preparation of novel aminophenylethanolamines | |
EG10850A (en) | Process for the preparation of 1-hydroxy-pyridones | |
PH9359A (en) | Process for the production of diphenylamines | |
GB1407649A (en) | Process for the preparation of thiazole-sulphenamides | |
EG11434A (en) | Process for the manufacture of n-benzhydryl-n-p-hydroxybenzyl-piperazines | |
HK62977A (en) | Process for the manufacture of triacetone-amine | |
GB1402501A (en) | Process for the production of 4-nitroso-diphenylamine | |
ZA724550B (en) | Process for the manufacture of polyurethanes | |
CH614430A5 (en) | Process for the preparation of substituted phenylguanidines | |
MY7900116A (en) | Process for the production of 6-piperazinyl-morphanthridinies and related triylcics | |
ZA737876B (en) | Improved process for the production of coated roadstone | |
CA1001616A (en) | Process for the manufacture of aminoazetidinones | |
EG11040A (en) | Process for the manufacture of urethanes | |
ZA738587B (en) | Process for the preparation of thiazolesulphenamides | |
ZA731178B (en) | Process for the preparation of alpha-6-deoxytetracyclines | |
YU19073A (en) | Process for the manufacture of cyanoalkylaminopropanes | |
YU268072A (en) | Process for the manufacture of n-(diethyl-aminoethyl)-2-methoxy-5-methyl-sulfonyl-benzamides | |
GB1405791A (en) | Process for the preparation of pyridoindolobenzazepines | |
GB1405218A (en) | Process for the manufacture of 2-aryl-v-triazoles | |
CA1034581A (en) | Process for the manufacture of 2-aryl-vic-triazoles | |
ZA737199B (en) | Process for the production of 2-nitro-benzofurans |