Patents by Inventor Nils Friis

Nils Friis 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).

  • Shower additive dispenser
    Patent number: 8028933
    Abstract: A shower additive dispenser assembly including an arm member. A receptacle is mounted to the arm member. A body member has a cavity formed therein for retaining a fluid, the body member is removably mounted to the receptacle. A microporous flow restrictor is disposed at the body member. The microporous flow restrictor is configured for allowing the fluid to exit the body member.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: October 4, 2011
    Inventor: Nils Friis
  • SHOWER ADDITIVE DISPENSER
    Publication number: 20080121737
    Abstract: A shower additive dispenser assembly including an arm member. A receptacle is mounted to the arm member. A body member has a cavity formed therein for retaining a fluid, the body member is removably mounted to the receptacle. A microporous flow restrictor is disposed at the body member. The microporous flow restrictor is configured for allowing the fluid to exit the body member.
    Type: Application
    Filed: September 19, 2007
    Publication date: May 29, 2008
    Inventor: NILS FRIIS
  • Polymerization catalyst for ethylene homopolymerization
    Patent number: 4684703
    Abstract: A catalyst formed from selected organo aluminum compounds and a precursor composition of the formulaMg.sub.m Ti.sub.l (OR).sub.n X.sub.p [ED].sub.qwhereinED is a selected electron donor compoundm is .gtoreq.0.5 to .ltoreq.56n is 0 or 1p is .gtoreq.6 to .ltoreq.116q is .gtoreq.2 to .ltoreq.85R is a C.sub.1 to C.sub.14, aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, andX is selected from the group consisting of Cl, Br, I, or mixtures thereof, which catalyst is in particulate form and diluted with an inert carrier material; a process for preparing such catalyst; a process for using said catalyst to readily prepare ethylene homopolymer having a density of about .gtoreq.0.958 to .ltoreq.0.972 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti. Novel polymers and molded articles are prepared.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: August 4, 1987
    Assignee: Union Carbide Corporation
    Inventors: Burkhard E. Wagner, Frederick J. Karol, George L. Goeke, Robert J. Jorgensen, Nils Friis
  • Polymerization catalyst, process for preparing, and use for ethylene homopolymerization
    Patent number: 4395359
    Abstract: A catalyst formed from selected organo aluminum compounds and a precursor composition of the formulaMg.sub.m Ti.sub.1 (OR).sub.n X.sub.p [ED].sub.qwhereinED is a selected electron donor compoundm is .gtoreq.0.5 to .ltoreq.56n is 0 or 1p is .gtoreq.6 to .ltoreq.116q is .gtoreq.2 to .ltoreq.85R is a C.sub.1 to C.sub.14, aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, andX is selected from the group consisting of Cl, Br, I,or mixtures thereof, which catalyst is in particulate from and diluted with an inert carrier material; a process for preparing such catalyst; a process for using said catalyst to readily prepare ethylene homopolymer having a density of about .gtoreq.0.958 to .ltoreq.0.972 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti. Novel polymers and molded articles are prepared.
    Type: Grant
    Filed: March 31, 1981
    Date of Patent: July 26, 1983
    Assignee: Union Carbide Corporation
    Inventors: Burkhard E. Wagner, Frederick J. Karol, George L. Goeke, Robert J. Jorgensen, Nils Friis
  • Article molded from ethylene hydrocarbon copolymer
    Patent number: 4390677
    Abstract: An article molded from ethylene hydrocarbon copolymers, which articles have superior stress crack resistance and low temperature toughness.
    Type: Grant
    Filed: February 27, 1979
    Date of Patent: June 28, 1983
    Inventors: Frederick J. Karol, George L. Goeke, Burkhard E. Wagner, William A. Fraser, Robert J. Jorgensen, Nils Friis
  • Preparation of ethylene copolymers in fluid bed reactor
    Patent number: 4302566
    Abstract: Ethylene copolymers having a density of .gtoreq.0.91 to .ltoreq.0.96 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 are readily produced in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti with a particulate catalyst diluted with an inert carrier material and formed from selected organo aluminum compounds and a precursor composition of the formula:Mg.sub.m Ti.sub.1 (OR).sub.n X.sub.p [ED].sub.qwherein ED is a selected electron donor compound.m is .gtoreq.0.5 to .ltoreq.56n is 0 or 1p is .gtoreq.6 to .ltoreq.116q is .gtoreq.2 to .ltoreq.85R is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, andX is selected from the group consisting of Cl, Br, I, or mixtures thereof.
    Type: Grant
    Filed: February 27, 1979
    Date of Patent: November 24, 1981
    Assignee: Union Carbide Corporation
    Inventors: Frederick J. Karol, George L. Goeke, Burkhard E. Wagner, William A. Fraser, Robert J. Jorgensen, Nils Friis