Patents by Inventor Xiaolan Wei

Xiaolan Wei 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: 8039544
    Abstract: A composition includes a first cylcoolefin substituted with at least one epoxy group and an aromatic amine. The composition is capable of bonding to a filler having a corresponding binding site. The composition is compatible with a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted with the first cycloolefin. An associated method is also provided.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: October 18, 2011
    Assignee: General Electric Company
    Inventors: Xiaolan Wei, Wendy Wen-Ling Lin
  • Patent number: 7994238
    Abstract: An article includes a reaction product of a filler having binding sites, a coupling agent composition including an aromatic amine and a first cycloolefin substituted with at least one epoxy group, a polymer precursor including a second cycloolefin, and a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted to the first cycloolefin or the second cycloolefin. The coupling agent composition is capable of bonding to the filler and the coupling agent composition is compatible with a metathesis catalyst. An associated method is also provided.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: August 9, 2011
    Assignee: General Electric Company
    Inventors: Wendy Wen-Ling Lin, Scott Roger Finn, Warren Rosal Ronk, Xiaolan Wei, Rachel Marie Suffield
  • Patent number: 7906568
    Abstract: A composition includes a coupling agent composition and a polymer precursor. The coupling agent composition includes an aromatic amine and a first cycloolefin substituted with at least one epoxy group. The polymer precursor includes a second cycloolefin and an epoxy compound. The coupling agent composition is capable of bonding to a filler having a corresponding binding site and the coupling agent composition is compatible with a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted to the first cycloolefin or the second cycloolefin. An associated method is also provided.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: March 15, 2011
    Assignee: General Electric Company
    Inventors: Xiaolan Wei, Wendy Wen-Ling Lin, Warren Rosal Ronk
  • Patent number: 7902279
    Abstract: A composition includes a polymer precursor and a coupling agent composition capable of bonding to a filler having a corresponding binding site. The polymer precursor includes cycloolefin and the coupling agent has at least one functional group that is an epoxy, an amine, an imine, a thiol, a carboxylic acid, a cyanato, a carboxylic acid anhydride, a cyano group, or a silane group. A method to make the composition is also provided.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: March 8, 2011
    Assignee: General Electric Company
    Inventors: Wendy Wen-Ling Lin, Xiaolan Wei, Rainer Koeniger
  • Publication number: 20100148903
    Abstract: In one aspect, the present invention provides a high voltage-high frequency electrical energy transformation apparatus comprising a frequency inverter capable of converting 60 Hz electrical energy into 40-100 KHz electrical energy; and a voltage transformer. The voltage transformer comprises a transformer housing; at least one soft magnetic core; a low voltage primary winding and a high voltage secondary winding; and a solid insulating material comprising polydicyclopentadiene. The solid insulating material is in contact with the high voltage secondary winding.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 17, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Weijun Yin, Wendy Wen-Ling Lin, Sergei Kniajanski, Xiaolan Wei, Denis Perrillat-Amede, Jason Stuart Katcha
  • Publication number: 20090143510
    Abstract: A composition includes a polymer precursor and a coupling agent composition capable of bonding to a filler having a corresponding binding site. The polymer precursor includes cycloolefin and the coupling agent has at least one functional group that is an epoxy, an amine, an imine, a thiol, a carboxylic acid, a cyanato, a carboxylic acid anhydride, a cyano group, or a silane group. A method to make the composition is also provided.
    Type: Application
    Filed: October 7, 2008
    Publication date: June 4, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Wendy Wen-Ling Lin, Xiaolan Wei, Rainer Koeniger
  • Publication number: 20090061713
    Abstract: An article includes a reaction product of a filler having binding sites, a coupling agent composition including an aromatic amine and a first cycloolefin substituted with at least one epoxy group, a polymer precursor including a second cycloolefin, and a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted to the first cycloolefin or the second cycloolefin. The coupling agent composition is capable of bonding to the filler and the coupling agent composition is compatible with a metathesis catalyst. An associated method is also provided.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 5, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Wendy Wen-Ling Lin, Scott Roger Finn, Warren Rosal Ronk, Xiaolan Wei, Rachel Marie Suffield
  • Publication number: 20090062446
    Abstract: A composition includes a coupling agent composition and a polymer precursor. The coupling agent composition includes an aromatic amine and a first cycloolefin substituted with at least one epoxy group. The polymer precursor includes a second cycloolefin and an epoxy compound. The coupling agent composition is capable of bonding to a filler having a corresponding binding site and the coupling agent composition is compatible with a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted to the first cycloolefin or the second cycloolefin. An associated method is also provided.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 5, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Xiaolan Wei, Wendy Wen-Ling Lin, Warren Rosal Ronk
  • Publication number: 20090062441
    Abstract: A composition includes a coupling agent composition and a polymer precursor. The coupling agent composition includes an aromatic amine and a first cycloolefin substituted with at least one epoxy group. The polymer precursor includes a second cycloolefin. The coupling agent composition is capable of bonding to a filler having a corresponding binding site and the coupling agent composition is compatible with a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted to the first cycloolefin or the second cycloolefin. An associated method is also provided.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 5, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Xiaolan Wei, Wendy Wen-Ling Lin, Warren Rosal Ronk
  • Publication number: 20090062442
    Abstract: A composition includes a first cycloolefin substituted with at least one epoxy group and an aromatic amine. The composition is capable of bonding to a filler having a corresponding binding site. The composition is compatible with a metathesis catalyst capable of catalyzing a ring-opening metathesis polymerization reaction when contacted to the first cycloolefin. An associated method is also provided.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 5, 2009
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Xiaolan Wei, Wendy Wen-Ling Lin
  • Publication number: 20090029615
    Abstract: A composition is described, which comprises a crystallizable polyetherimide derived from the polymerization of: (a) a dianhydride component, comprising more than 96.8 mole % of 4,4?-bisphenol A dianhydride or a chemical equivalent thereof; and (b) a diamine component comprising a diamine or a chemical equivalent thereof, wherein the crystallizable polyetherimide has a Tm ranging from 250° C. to 400° C. and the difference between the Tm and Tg of the composition is more than 50° C. Further described are articles, such as fibers, made from the composition, methods for making the composition, methods for making the articles, and methods for using the articles.
    Type: Application
    Filed: July 28, 2008
    Publication date: January 29, 2009
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Prameela Susarla, Amitabh Bansal, Xiaolan Wei, Ganesh Kailasam, Thomas Link Guggenheim, Karthik Venkataraman, Erik C. Hagberg, Roy Ray Odle