公开(公告)号：US20240124707A1

公开(公告)日：2024-04-18

申请号：US17993882

申请日：2022-11-24

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chun-Che Tsao ,  Wen-Jui Cheng ,  Yueh-Shin Liu

IPC: C08L67/08

CPC classification number: C08L67/08 ,  C08L2203/16 ,  C08L2207/04

Abstract: The disclosure provides a polyester composite board structure and a manufacturing method thereof. The manufacturing method includes extruding a polyester layer into a board using a multi-layer extrusion equipment, and laminating a polyester film by heat using a wheel during an extrusion process.

公开(公告)号：US11958996B2

公开(公告)日：2024-04-16

申请号：US17865291

申请日：2022-07-14

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chun-Che Tsao ,  Cheng-Hung Chen

IPC: C09J9/02 ,  C09J7/24 ,  C09J123/02

CPC classification number: C09J9/02 ,  C09J7/243 ,  C09J123/025 ,  C09J2203/326 ,  C09J2301/314 ,  C09J2301/416 ,  C09J2423/046

Abstract: A protection tape includes a base film, an antistatic layer and an adhesive layer. The antistatic layer is located on the base film. The surface impedance of the antistatic layer is less than 1E+9Ω, and the antistatic layer includes a first resin and conductive materials dispersed in the first resin. The conductive materials include at least one of metal ions and carbon. The adhesive layer is located on a corona treated surface of the base film. The protection tape provided by the present disclosure has the advantage of having resistant to corona treatment.

公开(公告)号：US11958985B2

公开(公告)日：2024-04-16

申请号：US17201204

申请日：2021-03-15

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng Yang ,  Te-Chao Liao ,  Chia-Yen Hsiao ,  Ching-Yao Yuan

IPC: C09D167/02 ,  B29C48/00 ,  B29C48/08 ,  B29K67/00 ,  B29K105/26 ,  B29L7/00 ,  C08J11/06 ,  C08J11/10

CPC classification number: C09D167/02 ,  B29C48/022 ,  B29C48/08 ,  C08J11/06 ,  C08J11/10 ,  B29K2067/003 ,  B29K2067/006 ,  B29K2105/26 ,  B29L2007/00 ,  C08J2367/02 ,  C08J2467/02

Abstract: A heat sealable polyester film and a method for manufacturing the same are provided. The heat sealable polyester film is made from a recycled polyester material. The heat sealable polyester film includes a base layer and a heat sealable layer formed on at least one surface of the base layer. The heat sealable layer is formed from a first polyester composition. A main component of the first polyester composition is regenerated polyethylene terephthalate and the first polyester composition further includes at least one of 1,4-butanediol, isophthalic acid, neopentyl glycol, and polybutylene terephthalate. A heat sealing temperature of the heat sealable polyester film ranges from 120° C. to 230° C.

公开(公告)号：US20240101485A1

公开(公告)日：2024-03-28

申请号：US17987801

申请日：2022-11-15

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Hung-Yi Chang ,  Chia-Lin Liu

IPC: C04B35/628 ,  C08K5/5415

CPC classification number: C04B35/62849 ,  C04B35/62852 ,  C08K5/5415

Abstract: A powder composition includes a first powder, a second powder, and a modified functional group. A particle size range of the first powder is between 1 micron and 100 microns. The second powder and the modified functional group are modified on the first powder. A particle size range of the second powder is between 10 nanometers and 1 micron. A manufacturing method of a powder composition is also provided.

公开(公告)号：US20240052095A1

公开(公告)日：2024-02-15

申请号：US17978978

申请日：2022-11-02

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Ching-Yao Yuan ,  Wei Tang Liao

IPC: C08G63/672 ,  C08G63/183 ,  C08G63/85 ,  C08L67/02

CPC classification number: C08G63/672 ,  C08G63/183 ,  C08G63/85 ,  C08L67/025 ,  C08L2207/04 ,  C08L2207/20 ,  C08L2308/00

Abstract: A manufacturing method of a thermoplastic polyester elastomer at least includes the following. An alcoholysis reaction is performed by using recycled polyethylene terephthalate with aliphatic diols to form an intermediate product. The intermediate product is bis 2-hydroxyethyl terephthalate. The intermediate product is used for a polymerization reaction with long chain polyalkyl glycols to form the thermoplastic polyester elastomer.

公开(公告)号：US11903127B2

公开(公告)日：2024-02-13

申请号：US17381201

申请日：2021-07-21

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Hao-Sheng Chen ,  Chih-Kai Chang ,  Hung-Yi Chang

IPC: H05K1/03 ,  B32B27/20 ,  B32B27/12 ,  B32B27/32

CPC classification number: H05K1/0366 ,  B32B27/12 ,  B32B27/20 ,  B32B27/322 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2264/101 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2264/301 ,  B32B2457/08 ,  H05K2201/015 ,  H05K2201/0275

Abstract: A fluoride-based resin prepreg and a circuit substrate using the same are provided. The fluoride-based resin prepreg includes 100 PHR of a fluoride-based resin and 20 to 110 PHR of an inorganic filler. Based on a total weight of the fluoride-based resin, the fluoride-based resin includes 10 to 80 wt % of polytetrafluoroethylene (PTFE), 10 to 50 wt % of fluorinated ethylene propylene (FEP), and 0.1 to 40 wt % of perfluoroalkoxy alkane (PFA). The circuit substrate includes a fluoride-based resin substrate and a circuit layer that is formed on the fluoride-based resin substrate.

公开(公告)号：US20240010831A1

公开(公告)日：2024-01-11

申请号：US17938938

申请日：2022-09-07

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chun-Che Tsao ,  Yueh-Shin Liu

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08L2203/10 ,  C08L2205/025 ,  C08L2205/06 ,  C08L2201/08 ,  C08L2205/03

Abstract: The disclosure provides a bottle cap composition and a bottle cap. The bottle cap composition includes polyethylene terephthalate (PET), a soft polyester material, a lubricant, and an antioxidant.

公开(公告)号：US11732097B2

公开(公告)日：2023-08-22

申请号：US17034279

申请日：2020-09-28

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wen-Cheng Yang ,  Wen-Jui Cheng ,  Chia-Yen Hsiao

IPC: C08J5/18 ,  C08K13/08 ,  B29C55/00 ,  B29C55/16 ,  B29C48/00 ,  B32B27/08 ,  B32B27/36 ,  B29C48/08 ,  B29K67/00 ,  B29L7/00

CPC classification number: C08J5/18 ,  B29C48/0018 ,  B29C48/022 ,  B29C48/08 ,  B29C55/005 ,  B29C55/16 ,  B32B27/08 ,  B32B27/36 ,  C08K13/08 ,  B29K2067/00 ,  B29L2007/008 ,  B32B2307/518 ,  C08J2367/00

Abstract: A low shrinkage low oligomer polyester film and a method for manufacturing the same are provided. The method includes forming at least one polyester composition into an unstretched polyester thick film and stretching the unstretched polyester thick film in a machine direction (MD) and a transverse direction (TD) at a stretch ratio of two to six times. The polyester composition includes 94% to 99.974% by weight of a polyester resin, 0.01% to 1% by weight of a primary antioxidant, 0.01% to 1% by weight of a secondary antioxidant, 0.003% to 2% by weight of a nucleating agent, and 0.003% to 2% by weight of a flow aid. The polyester resin has an intrinsic viscosity between 0.60 dl/g and 0.80 dl/g.

公开(公告)号：US11702503B2

公开(公告)日：2023-07-18

申请号：US17007031

申请日：2020-08-31

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Chung-Chi Su ,  Chuan Chou ,  Jui-Jung Lin

IPC: C08L79/02 ,  C08G59/50 ,  C08G59/42 ,  C08L71/08 ,  C08G65/34 ,  C08G65/00 ,  C08L63/00

CPC classification number: C08G59/5013 ,  C08G59/4276 ,  C08G65/002 ,  C08G65/34 ,  C08L71/08

Abstract: A curing agent and method for producing the same are provided, the method includes: esterification reaction: reacting a polyhydric alcohol with a polybasic acid anhydride to obtain an ester-based emulsifier (A); chain extension reaction: reacting an ester-based emulsifier (A) with a bifunctional epoxy resin to obtain a polymer intermediate (B); and reacting the polymer intermediate (B) with a polyamine compound to obtain a curing agent (C).

公开(公告)号：US20230203241A1

公开(公告)日：2023-06-29

申请号：US17723409

申请日：2022-04-18

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Chun-Che Tsao ,  Wen-Jui Cheng ,  Yueh-Shin Liu

IPC: C08G63/183 ,  C08L67/02 ,  C08K7/14 ,  C08K9/06 ,  C08K5/00

CPC classification number: C08G63/183 ,  C08L67/02 ,  C08K7/14 ,  C08K9/06 ,  C08K5/0083 ,  C08K5/0066 ,  C08K5/005 ,  C08L2201/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/20 ,  C08K2201/011

Abstract: The invention provides an impact-resistant and flame-retardant polyester material, which includes a PET resin, a nucleating agent, a flame retardant, an antioxidant, a rod-shaped filling and reinforcing material and a compatibilizer. The PET resin includes virgin pellets or environmental-friendly recycled pellets, which can meet the demand for the introduction of recycled materials.