Patents by Inventor Sherrika D. Daniel

Sherrika D. Daniel 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).

  • Patent number: 9605377
    Abstract: The instant invention provides to polymeric blend formulation, and a multilayer structure comprising a skin layer derived from the polymeric blend formulation, and method of making the same. The polymeric blend formulation comprises: (a) 40 to 65 percent by weight of an ethylene-based copolymer composition; (b) 15 to 40 percent by weight of a chlorinated olefin polymer composition; (c) from 0.1 to 25 percent by weight of a filler; (d) 10 to 30 weight percent by weight of an adhesion promoting agent; and (e) optionally, 1 to 4 percent by weight of a mineral oil.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: March 28, 2017
    Assignee: Dow Global Technologies LLC
    Inventor: Sherrika D. Daniel
  • Patent number: 9156195
    Abstract: The instant invention provides a polymer composition suitable for clear graphic cling film applications, method of producing the same, articles made therefrom, and methods for making such articles. The polymer composition suitable for clear graphic cling film applications, according to the present invention, comprises: (a) a polyolefin composition selected from the group consisting of a propylene-based composition as described herein, and an ethylene-based composition as described herein, and (b) one or more alkyl phosphate-based release agent; wherein when said polyolefin composition is formed into a clear graphic cling film having a 7 (±2) mils, said clear graphic cling film has a haze of less than 4 percent, for example from 0.3 to 4 percent, measured according to ASTM-D 1003.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: October 13, 2015
    Assignee: Dow Global Techologies LLC
    Inventors: Laura Bauerle Weaver, Jeffrey C. Munro, Sherrika D. Daniel
  • Patent number: 9102824
    Abstract: The invention provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; and wherein the first composition has at least one of the following features: a) an [(ML(1+4, 125° C.))/Mw(conv)]*1000 greater than 0.429 mole/g; b) a Mooney Viscosity (ML, 1+4, 125° C.) greater than, or equal to, 70, and has a low shear viscosity (? at 0.1 rad/sec) less than, or equal to, 100,000 Pa·sec; and c) a Mooney Viscosity (ML(1+4, 125° C.)) greater than, or equal to, 70, and has an [Mw(abs)]/[Mw(conv)] less than 1.2.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: August 11, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Wenbin Liang, Brian W. Walther, Timothy E. Clayfield, Arnis U. Paeglis, Sherrika D. Daniel, Larry A. Meiske
  • Publication number: 20140364572
    Abstract: A polyolefin-based composition showing improved weldability using high frequency (HF) includes (1) a base polymer selected from (a) a homogeneously branched, linear or substantially linear ethylene/?-olefin copolymer; (b) a homogeneously branched propylene/?-olefin copolymer; or (c) a combination thereof; and (2) at least one secondary component selected from (a) an ethylene vinyl acetate copolymer having from 5 to 40 wt % vinyl acetate; (b) an ethylene-ethyl acrylate having from 5 to 25 wt % ethyl acrylate; and (c) a combination thereof. The combination of the specified polyolefin with the specified secondary component, which is a polar polymer, makes these formulations HF weldable, with a cohesive welding failure, a weld strength for 10 mil thick film greater than 7 lb/in (1.23 N/mm) at a weld time of less than or equal to 6 seconds. The formulations may also exhibit good calendering processability and mechanical properties.
    Type: Application
    Filed: December 21, 2012
    Publication date: December 11, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Laura B. Weaver, Yushan Hu, Jose M. Rego, Guang M. Li, Sherrika D. Daniel, Kim L. Walton
  • Publication number: 20140315037
    Abstract: The instant invention provides to polymeric blend formulation, and a multilayer structure comprising a skin layer derived from the polymeric blend formulation, and method of making the same. The polymeric blend formulation comprises: (a) 40 to 65 percent by weight of an ethylene-based copolymer composition; (b) 15 to 40 percent by weight of a chlorinated olefin polymer composition; (c) from 0.1 to 25 percent by weight of a filler; (d) 10 to 30 weight percent by weight of an adhesion promoting agent; and (e) optionally, 1 to 4 percent by weight of a mineral oil.
    Type: Application
    Filed: July 25, 2012
    Publication date: October 23, 2014
    Inventor: Sherrika D. Daniel
  • Publication number: 20140220329
    Abstract: The instant invention provides a polymer composition suitable for clear graphic cling film applications, method of producing the same, articles made therefrom, and methods for making such articles. The polymer composition suitable for clear graphic cling film applications, according to the present invention, comprises: (a) a polyolefin composition selected from the group consisting of a propylene-based composition, and an ethylene-based composition, wherein the propylene-based composition has an melt flow rate in the range of from 2 to 8 g/10 minutes, a dynamic mechanical spectroscopy (DMS) value in the range of from 3700 to 10100 Pascal-seconds at 0.1 radian per second, and from 650 to 1200 Pascal-seconds at 100 radian per second measured at 190° C., and having a crystallinity in the range of from at least 4 percent by weight to 11 percent by weight, and a heat of fusion of in the range of from 6 to 19 Joules/gram, and a DSC melting point of less than 110° C.
    Type: Application
    Filed: June 6, 2012
    Publication date: August 7, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Laura Bauerle Weaver, Jeffrey C. Munro, Sherrika D. Daniel
  • Publication number: 20120116021
    Abstract: The invention provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; and wherein the first composition has an [(ML(1+4, 125° C.))/Mw(conv)]*1000 greater than 0.429 mole/g. The invention also provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an ?-olefin and a nonconjugated polyene; and wherein the first composition has a Mooney Viscosity (ML, 1+4, 125° C.) greater than, or equal to, 70, and has a low shear viscosity (11 at 0.1 rad/sec) less than, or equal to, 100,000 Pa·sec.
    Type: Application
    Filed: July 14, 2010
    Publication date: May 10, 2012
    Applicant: Dow Global Technologies LLC
    Inventors: Wenbin Liang, Brian W. Walther, Timothy E. Clayfield, Arnis U. Paeglis, Sherrika D. Daniel, Larry A. Meiske