Patents by Inventor Zhiming Pasing Li

Zhiming Pasing Li 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).

  • Silicone-compatible photoinitiators
    Patent number: 9409932
    Abstract: Compounds useful as a photoinitiator and/or photosensitizer represented by the following formula (I): wherein R1 and R2 each independently designates an alkyl group of 1 to 12 carbon atoms or a cycloalkyl group of 5 or 6 carbon atoms or R1 and R2 form together with the carbon atom to which they are attached a cycloaliphatic ring of 5 or 6 carbon atoms, Si* represents an organopolysiloxane residue bonded via a silicon atom of this residue to the oxygen shown in formula (I), or a silane group SiR4R5R6, wherein R4, R5 and R6 each independently designates an alkyl group of 1 to 12 carbon atoms, a cycloalkyl group of 5 or 6 carbon atoms or an aryl group of 6 to 10 carbon atoms, and R3 designates a hydrogen atom or a group represented by the following formula (II) wherein R7 and R8 each independently designates an alkyl group of 1 to 12 carbon atoms or a cycloalkyl group of 5 or 6 carbon atoms or R7 and R8 form together with the carbon atom to which they are attached a cycloaliphatic ring of 5 or
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: August 9, 2016
    Assignees: Henkel IP & Holding GmbH, Henkel AG & Co. KGaA
    Inventors: Zhiming Pasing Li, Yong Zhang, Jinyou Li, Zhixiang Lu, Zheng Lu
  • Polycarbosilane and curable compositions for LED encapsulants comprising same
    Patent number: 9410019
    Abstract: The present invention provides a polycarbosilane represented by the following formula (1): [R1R2R3SiX1/2]M[R4R5SiX2/2]D[R6SiX3/2]T[SiX4/2]Q??(1); and a curable composition comprising: (A) said polycarbosilane of formula 1 as polycarbosilane A, (B) at least one polycarbosilane B represented by the following formula (2): [R7R8R9SiX1/2]M?[R10R11SiX2/2]D?[R12SiX3/2]T?[SiX4/2]Q?,??(2), and (C) at least a catalyst.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: August 9, 2016
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Xing, Liwei Zhang, Zhiming Pasing Li, Yong Zhang, Juan Du
  • SILICONE-COMPATIBLE PHOTOINIATORS
    Publication number: 20150266907
    Abstract: The present invention provides a compound represented by the following formula (I): wherein R1 and R2 each independently designates an alkyl group of 1 to 12 carbon atoms or a cycloalkyl group of 5 or 6 carbon atoms or R1 and R2 form together with the carbon atom to which they are attached a cycloaliphatic ring of 5 or 6 carbon atoms, Si* represents an organopolysiloxane residue bonded via a silicon atom of this residue to the oxygen shown in formula (I), or a silane group SiR4R5R6, wherein R4, R5 and R6 each independently designates an alkyl group of 1 to 12 carbon atoms, a cycloalkyl group of 5 or 6 carbon atoms or an aryl group of 6 to 10 carbon atoms, and R3 designates a hydrogen atom or a group represented by the following formula (II) wherein R7 and R8 each independently designates an alkyl group of 1 to 12 carbon atoms or a cycloalkyl group of 5 or 6 carbon atoms or R7 and R8 form together with the carbon atom to which they are attached a cycloaliphatic ring of 5 or 6 carbon atoms, an
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Inventors: Zhiming Pasing Li, Yong Zhang, Jinyou Li, Zhixiang Lu, Zheng Lu
  • POLYCARBOSILANE AND CURABLE COMPOSITIONS FOR LED ENCAPSULANTS COMPRISING SAME
    Publication number: 20150137172
    Abstract: The present invention provides a polycarbosilane represented by the following formula (1): [R1R2R3SiX1/2]M[R4R5SiX2/2]D[R6SiX3/2]T[SiX4/2]Q??(1); and a curable composition comprising: (A) said polycarbosilane of formula 1 as polycarbosilane A, (B) at least one polycarbosilane B represented by the following formula (2): [R7R8R9SiX1/2]M?[R10R11SiX2/2]D?[R12SiX3/2]T?[SiX4/2]Q?,??(2), and (C) at least a catalyst.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 21, 2015
    Inventors: Thomas Xing, Liwei Zhang, Zhiming Pasing Li, Yong Zhang, Juan Du
  • Curable resins for LED encapsulation
    Patent number: 8668991
    Abstract: The present invention relates to a curable organopolysiloxane composition, which comprises: (A) an organocyclosiloxane having alkenyl groups, represented by the following formula (I) wherein n=3 or 4; (B) a hydrosilicone resin of formula (II) (R1R2R3SiO1/2)M.(R4R5SiO2/2)D.(R6SiO3/2)T.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: March 11, 2014
    Assignee: Henkel (China) Company Limited
    Inventors: Wenjuan Tan, Zhiming Pasing Li, Wentao Thomas Xing, Liwei Zhang, Yong Zhang