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US3133094A Expired / Lapsed US ⏱️ 0.0 years remaining

Production of acylamines

Assignee: BASF SE
•
Filing: 1962-01-09
•
Granted: 1964-05-12
•
Expires: 1982-01-09
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Abstract

No abstract record available.

Inventors

  • 👤 Schickh Otto Von

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:07
CPC Classifications
C; C07; C07C; C07C233/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 217 words
A PROCESS FOR THE PRODUCTION OF N-MONO-SUBSTITUTED ACYLAMINES WHICH COMPRIESES: REACING AT A TEMPERATURE OF BETWEEN 200* AND 400*C. AND UNDER A PRESSURE BETWEEN 20 AND 250 ATMOSPHERES A HYDROXY COMPOUND SELECTED FROM THE GROUP CONSISTING OF MONOHYDRIC PRIMARY ALKANOLS WITH 1 TO 20 CARBON ATOMS, MONOHYDRIC SECONDARY ALKANOLS WITH 3 TO 8 CARBON ATOMS, MONOHYDRIC SECONDARY CYCLOALKANOLS WITH 5 TO 8 CARBON ATOMS, MONOHYDRIC PRIMARY ARALKANOLS, DIHYDRIC DIPRIMARY, DISECONDARY AND PRIMARY SECONDARY ALKANOLS AND CYCLOALKANOLS WITH 2 TO 15 CARBON ATOMS, TRIHYDRIC AND TETRA HYDRIC ALKANOLS WITH PRIMARY, SECONDARY AND PRIMARY AND SECONDARY HYDROXYL GROUPS AND 3 TO 8 CARBON ATOMS, AMINOALKANOLS WITH PRIMARY HYDROXYL GROUPS AND 2 TO 8 CARBON ATOMS, ALIPHATIC ETHER ALCOHOLS WITH PRIMARY HYDROXYL GROUPS AND 3 TO 16 CARBON ATOMS HAVING A SATURATED HYDROCARBON STRUCTURE APART FROM THE HYDROXY GROUP AND ETHER BRIDGE, AND ESTERS OF SAID ALCOHOLS DERIVED FROM A CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF FATTY ACIDS WITH 2 TO 20 CARBON ATOMS, BENZENE MONOCARBOXYLIC ACIDS, CYCLOALKANE MONOCARBOXYLIC ACIDS AND BENZENE FATTY ACIDS WITH AMMONIA AND A CARBOXYLIC ACID AMIDE SELECTED FROM THE GROUP CONSISTING OF FATTY ACID AMIDES WITH 2 TO 10 CARBON ATOMS, AMIDES OF BENZENE MONOCARBOXYLIC ACIDS, AMIDES OF CYCLOALKANE MONOCARBOXYLIC ACIDS WITH 6 TO 8 CARBON ATOMS AND AMIDES OF BENZINE FATTY ACIDS.
Claim 2
Dependent Claim 217 words
A PROCESS FOR THE PRODUCTION OF N-MONO-SUBSTITUTED ACYLAMINES WHICH COMPRIESES: REACING AT A TEMPERATURE OF BETWEEN 200* AND 400*C. AND UNDER A PRESSURE BETWEEN 20 AND 250 ATMOSPHERES A HYDROXY COMPOUND SELECTED FROM THE GROUP CONSISTING OF MONOHYDRIC PRIMARY ALKANOLS WITH 1 TO 20 CARBON ATOMS, MONOHYDRIC SECONDARY ALKANOLS WITH 3 TO 8 CARBON ATOMS, MONOHYDRIC SECONDARY CYCLOALKANOLS WITH 5 TO 8 CARBON ATOMS, MONOHYDRIC PRIMARY ARALKANOLS, DIHYDRIC DIPRIMARY, DISECONDARY AND PRIMARY SECONDARY ALKANOLS AND CYCLOALKANOLS WITH 2 TO 15 CARBON ATOMS, TRIHYDRIC AND TETRA HYDRIC ALKANOLS WITH PRIMARY, SECONDARY AND PRIMARY AND SECONDARY HYDROXYL GROUPS AND 3 TO 8 CARBON ATOMS, AMINOALKANOLS WITH PRIMARY HYDROXYL GROUPS AND 2 TO 8 CARBON ATOMS, ALIPHATIC ETHER ALCOHOLS WITH PRIMARY HYDROXYL GROUPS AND 3 TO 16 CARBON ATOMS HAVING A SATURATED HYDROCARBON STRUCTURE APART FROM THE HYDROXY GROUP AND ETHER BRIDGE, AND ESTERS OF SAID ALCOHOLS DERIVED FROM A CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF FATTY ACIDS WITH 2 TO 20 CARBON ATOMS, BENZENE MONOCARBOXYLIC ACIDS, CYCLOALKANE MONOCARBOXYLIC ACIDS AND BENZENE FATTY ACIDS WITH AMMONIA AND A CARBOXYLIC ACID AMIDE SELECTED FROM THE GROUP CONSISTING OF FATTY ACID AMIDES WITH 2 TO 10 CARBON ATOMS, AMIDES OF BENZENE MONOCARBOXYLIC ACIDS, AMIDES OF CYCLOALKANE MONOCARBOXYLIC ACIDS WITH 6 TO 8 CARBON ATOMS AND AMIDES OF BENZINE FATTY ACIDS.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-12 1967-11-11 1968-05-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-12 1971-11-11 1972-05-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-12 1975-11-11 1976-05-12 $7700.00 Window Closed / Lapsed

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