BE747310A - Procede de preparation d'esters-isocyanates - Google Patents

Procede de preparation d'esters-isocyanates

Info

Publication number
BE747310A
BE747310A BE747310DA BE747310A BE 747310 A BE747310 A BE 747310A BE 747310D A BE747310D A BE 747310DA BE 747310 A BE747310 A BE 747310A
Authority
BE
Belgium
Prior art keywords
isocyanates
preparing esters
esters
preparing
Prior art date
Application number
Other languages
English (en)
Original Assignee
Bayer Ag
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
Priority claimed from DE19691913273 external-priority patent/DE1913273C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE747310A publication Critical patent/BE747310A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/08—Preparation of derivatives of isocyanic acid from or via heterocyclic compounds, e.g. pyrolysis of furoxans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE747310D 1969-03-15 1970-03-13 Procede de preparation d'esters-isocyanates BE747310A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913273 DE1913273C3 (de) 1969-03-15 Verfahren zur Herstellung von Esterisocyanaten

Publications (1)

Publication Number Publication Date
BE747310A true BE747310A (fr) 1970-08-17

Family

ID=5728270

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747310D BE747310A (fr) 1969-03-15 1970-03-13 Procede de preparation d'esters-isocyanates

Country Status (5)

Country Link
US (1) US3912770A (fr)
BE (1) BE747310A (fr)
FR (1) FR2034970B1 (fr)
GB (1) GB1269585A (fr)
NL (1) NL7003387A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926389A1 (de) * 1989-08-10 1991-02-14 Bayer Ag Estergruppen aufweisende polyisocyanate oder polyisocyanatgemische, ein verfahren zur herstellung derartiger polyisocyanate oder polyisocyanatgemische und ihre verwendung in polyurethanlacken
DE4417186A1 (de) * 1994-05-17 1995-11-23 Bayer Ag Neue Diisocyanate, ein Verfahren zu ihrer Herstellung und ihre Verwendung
US5635103A (en) 1995-01-20 1997-06-03 The Procter & Gamble Company Bleaching compositions and additives comprising bleach activators having alpha-modified lactam leaving-groups
DE10054934A1 (de) * 2000-11-06 2002-05-08 Bayer Ag Isocyanate mit Aminogruppen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643264A (en) * 1949-12-29 1953-06-23 Wingfoot Corp Method for synthesizing 4, 4'biphenyl diisocyanate
DE1119853B (de) * 1960-08-25 1961-12-21 Bayer Ag Verfahren zur Herstellung schwefelhaltiger Isocyanate
US3281378A (en) * 1963-06-06 1966-10-25 Merck & Co Inc Diisocyanato substituted aliphatic carboxylic acid ester urethane reaction products
US3412156A (en) * 1963-09-11 1968-11-19 Kanegafuchi Spinning Co Ltd Process for producing omega, omega'-diaminoalkanes

Also Published As

Publication number Publication date
DE1913273B2 (de) 1976-07-15
NL7003387A (fr) 1970-09-17
FR2034970A1 (fr) 1970-12-18
GB1269585A (en) 1972-04-06
DE1913273A1 (de) 1970-09-24
FR2034970B1 (fr) 1975-12-26
US3912770A (en) 1975-10-14

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