IL42901A - Production of urethanes - Google Patents

Production of urethanes

Info

Publication number
IL42901A
IL42901A IL42901A IL4290173A IL42901A IL 42901 A IL42901 A IL 42901A IL 42901 A IL42901 A IL 42901A IL 4290173 A IL4290173 A IL 4290173A IL 42901 A IL42901 A IL 42901A
Authority
IL
Israel
Prior art keywords
process according
compound
catalyst
selenium
dinitrotoluene
Prior art date
Application number
IL42901A
Other languages
English (en)
Hebrew (he)
Other versions
IL42901A0 (en
Original Assignee
Atlantic Richfield Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of IL42901A0 publication Critical patent/IL42901A0/xx
Publication of IL42901A publication Critical patent/IL42901A/en

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)
IL42901A 1972-08-30 1973-08-03 Production of urethanes IL42901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28487272A 1972-08-30 1972-08-30

Publications (2)

Publication Number Publication Date
IL42901A0 IL42901A0 (en) 1973-11-28
IL42901A true IL42901A (en) 1976-09-30

Family

ID=23091841

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42901A IL42901A (en) 1972-08-30 1973-08-03 Production of urethanes

Country Status (28)

Country Link
JP (1) JPS5243822B2 (fr)
KR (1) KR790001664B1 (fr)
AR (1) AR195740A1 (fr)
AT (1) AT332421B (fr)
BE (1) BE803976A (fr)
BR (1) BR7306716D0 (fr)
CH (1) CH577961A5 (fr)
CS (1) CS178903B2 (fr)
DD (1) DD105802A5 (fr)
DK (1) DK140984B (fr)
EG (1) EG11040A (fr)
ES (1) ES418439A1 (fr)
FI (1) FI58633C (fr)
FR (1) FR2197862B1 (fr)
GB (1) GB1402379A (fr)
HU (1) HU167891B (fr)
IL (1) IL42901A (fr)
IT (1) IT990429B (fr)
LU (1) LU68333A1 (fr)
MY (1) MY7700029A (fr)
NO (1) NO139859C (fr)
PH (1) PH13003A (fr)
RO (1) RO68466A (fr)
SE (1) SE403284B (fr)
SU (1) SU538661A3 (fr)
TR (1) TR17286A (fr)
YU (1) YU214973A (fr)
ZA (1) ZA735241B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555601U (fr) * 1977-12-19 1980-01-14
DE3874288T2 (de) * 1987-11-05 1993-04-15 Mitsubishi Gas Chemical Co Verfahren zur produktion von urethanen und carbonsaeureestern.
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

Also Published As

Publication number Publication date
HU167891B (fr) 1976-01-28
EG11040A (en) 1976-12-31
ZA735241B (en) 1974-07-31
NO139859B (no) 1979-02-12
YU214973A (en) 1982-02-25
GB1402379A (en) 1975-08-06
CH577961A5 (fr) 1976-07-30
IL42901A0 (en) 1973-11-28
FR2197862A1 (fr) 1974-03-29
DK140984C (fr) 1980-06-02
LU68333A1 (fr) 1974-03-07
NO139859C (no) 1979-05-23
FR2197862B1 (fr) 1976-05-07
PH13003A (en) 1979-11-09
BR7306716D0 (pt) 1974-07-18
AR195740A1 (es) 1973-10-31
AT332421B (de) 1976-09-27
DK140984B (da) 1979-12-17
ES418439A1 (es) 1976-10-16
DD105802A5 (fr) 1974-05-12
TR17286A (tr) 1975-03-24
FI58633C (fi) 1981-03-10
SE403284B (sv) 1978-08-07
RO68466A (fr) 1981-06-26
MY7700029A (en) 1977-12-31
FI58633B (fi) 1980-11-28
JPS4962420A (fr) 1974-06-17
KR790001664B1 (ko) 1979-12-07
IT990429B (it) 1975-06-20
AU5878173A (en) 1975-02-06
SU538661A3 (ru) 1976-12-05
JPS5243822B2 (fr) 1977-11-02
CS178903B2 (en) 1977-10-31
BE803976A (fr) 1974-02-25
ATA725373A (de) 1976-01-15

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