Patents by Inventor Tzai-Shing CHEN

Tzai-Shing CHEN 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).

  • Publication number: 20190322824
    Abstract: A transparent polyester film has low visible light transmittance of 5-50% by JIS K7705 testing standard and a high infrared-blocking rate of at least 90% by JIS R3106 testing standard, which is extruded from a kind of polyester resins obtained from 5-40 wt % of nanoparticle-based thermal insulation slurry and/or 0.005-0.1 wt % of nanoparticle-based black pigment slurry by weight of and to react with the polymerization materials to completely perform an esterification and a polycondensation, wherein the thermal insulation nanoparticle has a chemical formula of CsXNYWO3-ZClC with an average particle size of 10-90 nm and the nanoparticle-based black contains carbon black particles having a particle size of 20-80 nm.
    Type: Application
    Filed: July 4, 2019
    Publication date: October 24, 2019
    Inventors: TE-CHAO LIAO, CHUN-CHE TSAO, CHIA-HO CHENG, TZAI-SHING CHEN
  • Patent number: 10435526
    Abstract: A transparent polyester film has low visible light transmittance of 5-50% by JIS K7705 testing standard and a high infrared-blocking rate of at least 90% by JIS R3106 testing standard, which is extruded from a kind of polyester resins obtained from 5-40 wt % of nanoparticle-based thermal insulation slurry and/or 0.005-0.1 wt % of nanoparticle-based black pigment slurry by weight of and to react with the polymerization materials to completely perform an esterification and a polycondensation, wherein the thermal insulation nanoparticle has a chemical formula of CsXNYWO3-ZClC with an average particle size of 10-90 nm and the nanoparticle-based black contains carbon black particles having a particle size of 20-80 nm.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: October 8, 2019
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Chun-Che Tsao, Chia-Ho Cheng, Tzai-Shing Chen
  • Publication number: 20180155531
    Abstract: A modified polyester resin composition comprises a combination of a PET polyester, a PCT polyester, a CHDM modified copolyester comprising PCTA, PCTG or PETG, and a modified polymer at least comprising TPU or EPDM, wherein the modified polymer accounts for 3-25 wt % and the rest accounts for 97-75 wt %, based on the total weight of the resin; and the modified polyester resin composition is suited for use in a halogen-free, heavy metal-free, and volatile organic compound-free polyester-based plastic floor tile excellent in higher resistance to wear and tear, better tensile strength, more preferable resistance to both lit cigarette e and solvents, and particularly being friendliness to environment and not hazardous to health.
    Type: Application
    Filed: February 5, 2018
    Publication date: June 7, 2018
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Dein-Run Fung, Ying-Te Huang, Chun-Lai Chen, Tzai-Shing Chen
  • Patent number: 9975214
    Abstract: A polishing pad for surface planarization is made by impregnating a polyester-based fibrous fabric with thermosetting resins to form a porous impregnated material, and heating the porous impregnated material to effect changes in shape of the pores such that an integrally formed polishing pad with hard/soft layers of different hardnesses is obtained; the heated side of the polishing pad has high hardness and high cutting/grinding ability, whereas the unheated side maintains the original tiny pores and low hardness; and the polishing pad can produce a buffering effect when subjected to an external force and in turn apply an evenly distributed force to an article being polished.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: May 22, 2018
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Chun-Che Tsao, Wen-Jui Cheng, Tzai-Shing Chen
  • Patent number: 9951206
    Abstract: A modified polyester resin composition comprises a combination of a PET polyester, a PCT polyester, a CHDM modified copolyester comprising PCTA, PCTG or PETG, and a modified polymer at least comprising TPU or EPDM, wherein the modified polymer accounts for 3-25 wt % and the rest accounts for 97-75 wt %, based on the total weight of the resin; and the modified polyester resin composition is suited for use in a halogen-free, heavy metal-free, and volatile organic compound-free polyester-based plastic floor tile excellent in higher resistance to wear and tear, better tensile strength, more preferable resistance to both lit cigarette e and solvents, and particularly being friendliness to environment and not hazardous to health.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: April 24, 2018
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Dein-Run Fung, Ying-Te Huang, Chun-Lai Chen, Tzai-Shing Chen
  • Publication number: 20180002501
    Abstract: A transparent polyester film has low visible light transmittance of 5-50% by JIS K7705 testing standard and a high infrared-blocking rate of at least 90% by JIS R3106 testing standard, which is extruded from a kind of polyester resins obtained from 5-40 wt % of nanoparticle-based thermal insulation slurry and/or 0.005-0.1 wt % of nanoparticle-based black pigment slurry by weight of and to react with the polymerization materials to completely perform an esterification and a polycondensation, wherein the thermal insulation nanoparticle has a chemical formula of CsXNYWO3-ZClC with an average particle size of 10-90 nm and the nanoparticle-based black contains carbon black particles having a particle size of 20-80 nm.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 4, 2018
    Inventors: Te-Chao LIAO, Chun-Che TSAO, Chia-Ho CHENG, Tzai-Shing CHEN
  • Publication number: 20170050288
    Abstract: A polishing pad for surface planarization is made by impregnating a polyester-based fibrous fabric with thermosetting resins to form a porous impregnated material, and heating the porous impregnated material to effect changes in shape of the pores such that an integrally formed polishing pad with hard/soft layers of different hardnesses is obtained; the heated side of the polishing pad has high hardness and high cutting/grinding ability, whereas the unheated side maintains the original tiny pores and low hardness; and the polishing pad can produce a buffering effect when subjected to an external force and in turn apply an evenly distributed force to an article being polished.
    Type: Application
    Filed: August 11, 2016
    Publication date: February 23, 2017
    Inventors: Te-Chao LIAO, Chun-Che TSAO, Wen-Jui CHENG, Tzai-Shing CHEN
  • Publication number: 20160168358
    Abstract: A modified polyester resin composition comprises a combination of a PET polyester, a PCT polyester, a CHDM modified copolyester comprising PCTA, PCTG or PETG, and a modified polymer at least comprising TPU or EPDM, wherein the modified polymer accounts for 3-25 wt % and the rest accounts for 97-75 wt %, based on the total weight of the resin; and the modified polyester resin composition is suited for use in a halogen-free, heavy metal-free, and volatile organic compound-free polyester-based plastic floor tile excellent in higher resistance to wear and tear, better tensile strength, more preferable resistance to both lit cigarette e and solvents, and particularly being friendliness to environment and not hazardous to health.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 16, 2016
    Inventors: Dein-Run FUNG, Ying-Te HUANG, Chun-Lai CHEN, Tzai-Shing CHEN
  • Patent number: 9150718
    Abstract: A weather-resistant crosslinked polyolefin composition is a novel formula containing a comprehensive mixture constituted by crosslinking agent, antistatic agent, TiO2 sized in nanometer and TiO2 sized in micrometer and essential components including polyolefin composition resin, lubricant auxiliary crosslinking agent, antioxidant, UV absorber and filler etc; this novel formula is particularly suited to produce a weather-resistant crosslinked polyolefin sheet with a calender machine instead of an extruder conventionally used, and the polyolefin sheets produced thereof are excellent in both heat-resistant and weather-resistant as well as in a high-quality sheet surface and capably made at a high yield rate through the calender machine.
    Type: Grant
    Filed: April 2, 2013
    Date of Patent: October 6, 2015
    Assignee: Nan Ya Plastics Corporation
    Inventors: Dein-Run Fung, Ying-Te Huang, Chao-Hsien Lin, Ching-Yao Yuan, Tzai-Shing Chen
  • Patent number: 8889782
    Abstract: A peelable protective film having perfect adhesion for providing temporary protection to objects is disclosed, which protective film having a peel strength ranging between 35 and 100 g/cm is capable of being easily peeled off from an adhered object and without leaving any residual adhesive; a composition containing a vinyl chloride-vinyl acetate copolymer, a high-molecular-weight emulsified, polymerized PVC powder, a low-molecular-weight emulsified, polymerized PVC powder, a trimellitate plasticizer, a diisobutyrate-based plasticizer, a phenol-free Ca—Zn stabilizer, fumed silica, aluminum hydroxide, barium sulfate and calcium carbonate is so suited for making the peelable protective film having a thixotropic index ranging between 2.00 and 2.20.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: November 18, 2014
    Assignee: Nan Ya Plastics Corporation
    Inventors: Dein-Run Fung, Te-Chao Liao, Chun-Lai Chen, Tzai-Shing Chen
  • Publication number: 20140171569
    Abstract: A peelable protective film having perfect adhesion for providing temporary protection to objects is disclosed, which protective film having a peel strength ranging between 35 and 100 g/cm is capable of being easily peeled off from an adhered object and without leaving any residual adhesive; a composition containing a vinyl chloride-vinyl acetate copolymer, a high-molecular-weight emulsified, polymerized PVC powder, a low-molecular-weight emulsified, polymerized PVC powder, a trimellitate plasticizer, a diisobutyrate-based plasticizer, a phenol-free Ca—Zn stabilizer, fumed silica, aluminum hydroxide, barium sulfate and calcium carbonate is so suited for making the peelable protective film having a thixotropic index ranging between 2.00 and 2.20.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 19, 2014
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Dein-Run FUNG, Te-Chao LIAO, Chun-Lai CHEN, Tzai-Shing CHEN
  • Publication number: 20130267645
    Abstract: A weather-resistant crosslinked polyolefin composition is a novel formula containing a comprehensive mixture constituted by crosslinking agent, antistatic agent, TiO2 sized in nanometer and TiO2 sized in micrometer and essential components including polyolefin composition resin, lubricant auxiliary crosslinking agent, antioxidant, UV absorber and filler etc; this novel formula is particularly suited to produce a weather-resistant crosslinked polyolefin sheet with a calender machine instead of an extruder conventionally used, and the polyolefin sheets produced thereof are excellent in both heat-resistant and weather-resistant as well as in a high-quality sheet surface and capably made at a high yield rate through the calender machine.
    Type: Application
    Filed: April 2, 2013
    Publication date: October 10, 2013
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Dein-Run FUNG, Ying-Te HUANG, Chao-Hsien LIN, Ching-Yao YUAN, Tzai-Shing CHEN