Patents by Inventor Adolph Segnitz

Adolph Segnitz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dicyclohexylalkanes, their preparation, cosmetic and pharmaceutical formulations containing these compounds, and their use as oil components
    Patent number: 4784843
    Abstract: Dicyclohexylalkanes, their preparation, cosmetic and pharmaceutical formulations containing these compounds, and their use in these formulations as oil components for cosmetic and pharmaceutical purposes.
    Type: Grant
    Filed: February 20, 1986
    Date of Patent: November 15, 1988
    Assignee: BASF Aktiengesellschaft
    Inventors: Adolph Segnitz, Knut Oppenlaender, Paul Naegele
  • Co-condensates based on phenol-butyraldehyde resins, their preparation and their use
    Patent number: 4276209
    Abstract: Co-condensates are prepared by condensing from 0.8 to 2.0 moles of butyraldehyde with 1 mole of a phenol at from 80.degree. to 220.degree. C. with the addition, before, during or after the condensation, of from 5 to 50% by weight, based on the mixture of phenol and butyraldehyde, of one or more thermoplastics containing functional groups, which reacts with phenol, butyraldehyde or the phenol-butyraldehyde resin under the condensation conditions. The co-condensates are used as hot-melt adhesives and as binders for nonwovens.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: June 30, 1981
    Assignee: BASF Aktiengesellschaft
    Inventors: Harro Petersen, Hans-Joachim Krause, Kurt Fischer, Adolph Segnitz, Horst Zaunbrecher
  • Aqueous isocyanate emulsions prepared with polyglycol and polymerized unsaturated acid amide
    Patent number: 4260532
    Abstract: Aqueous polyisocyanate emulsions are prepared by employing water-soluble polyamides as emulsification agents.
    Type: Grant
    Filed: July 11, 1979
    Date of Patent: April 7, 1981
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Reuther, Adolph Segnitz, Otto Wittmann, Hermann Schatz
  • Preparation of 1,3-diamino-2,2-dimethyl-propane
    Patent number: 4158017
    Abstract: 1,3-Diamino-2,2-dimethyl-propane is prepared by reacting hydroxypivalaldehyde with ammonia and hydrogen in the presence of a nickel catalyst at from 40.degree. to 150.degree. C. and thereafter at from 220.degree. to 300.degree. C. The product is a starting material for the manufacture of dyes, crop protection agents and plastics, especially nylons and polyurethanes.
    Type: Grant
    Filed: April 28, 1978
    Date of Patent: June 12, 1979
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Merger, Adolph Segnitz