Patents by Inventor Peter Tacke

Peter Tacke 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).

  • Impact-resistant polyamide moulding compositions
    Patent number: 4221879
    Abstract: Thermoplastic moulding compositions with improved notched impact strength consisting of a polyamide and a graft product of polybutadiene or copolymers of butadiene as graft substrate and of a mixture of an ester of (meth)acrylic acid, (meth)acrylonitrile and/or (meth)acrylamide as graft monomers.
    Type: Grant
    Filed: September 18, 1978
    Date of Patent: September 9, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gert Humme, Friedrich Fahnler, Dieter Neuray, Karl-Heinz Ott, Peter Tacke
  • Flame proof polyamide moulding compositions
    Patent number: 4193907
    Abstract: Flameproof reinforced and/or filled polyamide moulding compositions containing a combination of red phosphorus and phenol/aldehyde resins as flameproofing agent.
    Type: Grant
    Filed: July 25, 1978
    Date of Patent: March 18, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Tacke, Dieter Neuray, Dietrich Michael
  • Flame-proofed unreinforced and unfilled polyamide moulding compositions
    Patent number: 4185044
    Abstract: Flame-proofed, unreinforced unfilled polyamide moulding compositions containing as a flame-proofing combination a mixture of a phenol/aldehyde condensation resin and red phosphorus.
    Type: Grant
    Filed: July 25, 1978
    Date of Patent: January 22, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Tacke, Dieter Neuray, Dietrich Michael
  • Flameproof polyamide moulding composition
    Patent number: 4177185
    Abstract: Self-extinguishing optionally reinforced polyamide moulding compositions containing as flameproofing combination or phenol/aldehyde resin and phosphoryl nitride oxide or a precursor thereof.
    Type: Grant
    Filed: January 3, 1979
    Date of Patent: December 4, 1979
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Tacke, Dieter Neuray, Dietrich Michael
  • Pigmented ABS polymer and polyamides
    Patent number: 4143026
    Abstract: A pigmented high-impact plastic comprising by weight about(a) 40 to 99.9% of ABS polymer or polyamide, and(b) 0.1 to 60% by weight of a pigment or filler preparation made up of30 to 70% by weight of pigment or filler, and70 to 30% by weight of a polymer comprising units of the formula (CHR--CH.sub.2).sub.n where R is hydrogen or methyl and n is a number from about 50 to 40,000.The pigment or filler preparation is made by mixing an aqueous suspension of the pigment or filler with an aqueous suspension of the polymer comprising (CHR--CH.sub.2) units and drying the joint suspension. The plastics so pigmented are characterized by high impact strength, often greater than the unpigmented plastics.
    Type: Grant
    Filed: January 19, 1977
    Date of Patent: March 6, 1979
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Panek, Peter Woditsch, Wolfgang Ritter, Peter Tacke
  • Impact resistant polymer mixtures
    Patent number: 4035438
    Abstract: Polymer mixtures consisting essentially ofA. a polyethylene with a melt index of above 15 g/10 min,B. a graft polymer of an ethylene/(meth)acrylic acid copolymer as graft substrate and grafted polymerized units of .epsilon.-caprolactam, andC. a poly-.epsilon.-caprolactam.
    Type: Grant
    Filed: May 29, 1975
    Date of Patent: July 12, 1977
    Assignee: Bayer Aktiengesellschaft
    Inventors: Werner Nielinger, Rolf Dhein, Kurt Schneider, Peter Tacke