Sabic Global Technologies B.v.

Sabic Innovative Plastics IP B.v.

Carrier Corporation

Shanghai University of Engineering Science

Pei Sun

Ying Nan Li

Dake Shen

Srinivas Siripurapu

Hongtao Shi

Xiaoyu Sun

Brian Daniel Mullen

Yi Wang

Chao Yang

Ying Li

Huanbing Wang

Wayne Yao

Paul Michael Atkinson

Shiping Ma

Wei Yan

Karin Van De Wetering

Liang Chang

Jian Ni

Qing Lu

Xin Kong

Shipu Cao

Qingya Shen

Hui Guo

Lishan Wang

Shun Wan

Tao Yuan

Shuang Huang

Yansong Wang

Hontao Shi

Xinhua Guo

Ningning Liu

Xipei Ma

Lifeng Ma

Harold Ho

Jingwei Sun

Chi Xu

Minghui Ma

Baisong Chang

A low inductance capacitor with annular distributed cores is provided, which relates to the technical field of capacitors, and includes a lower bus bar, capacitor cores and an upper bus bar. Currents accessed from lower connection terminals flow to a closed end of the lower bus bar along copper bar connecting plates, and flow to the upper bus bar through the capacitor cores, and then flow out from upper connection terminals to form a loop. And positions of the copper bar connecting plates are in one-to-one correspondence with positions of the capacitor cores, and flow directions of the currents are opposite.

Low inductance capacitor with annular distributed cores

A water circulation system for air conditioning system and a control method thereof, wherein the water circulation loop comprises: a main loop provided with air-conditioning indoor units, air-conditioning outdoor units and an actuator, and a bypass branch connected between upstream and downstream of the air-conditioning outdoor units and provided with a bypass valve; the control method comprises: Sstarting the water circulation system after receiving a start command; Sexecuting a PID control step after initialization and a first preset time period of the water circulation system; Sexecuting a feed forward control step when the operating states of the air-conditioning indoor units and/or the air-conditioning outdoor units are changed, and going back to execute the PID control step after a second preset time period; and Sexecuting a shutdown step of the water circulation system after receiving a shutdown command.

Water circulation system for air conditioning system and control method thereof

The disclosure concerns blended thermoplastic compositions comprising (a) from about 50 wt % to about 80 wt % of a polycarbonate component; (b) from greater than 0 wt % to about 12 wt % of an impact modifier component; (c) from about 10 wt % to about 40 wt % of a filler; and (d) from about 5 wt % to about 15 wt % of a flame retardant component comprising an oligomeric phosphate ester, wherein the oligomeric phosphate ester is a free flowing powder at 23&#xb0; C.; wherein the blended thermoplastic composition has a ductility of 100% at 10&#xb0; C. when measured by a Notched Izod Impact test performed according to ASTM D256; wherein the combined weight percent value of all components does not exceed 100 wt %; and wherein all weight percent values are based on the total weight of the composition.

Reinforced polycarbonate compositions

A polymer composition includes: about 20 wt % to about 80 wt % of a polycarbonate polymer; about 1 wt % to about 20 wt % of a polycarbonate-siloxane copolymer; about 15 wt % to about 35 wt % of a reinforcing filler having a tensile modulus of at least about 150 GPa; and about 4 wt % to about 20 wt % of a flame retardant comprising phosphorous. The polymer composition demonstrates a flexural modulus in an amount equal to or greater than about 10 GPa. Methods of forming a polymer composition and blended thermoplastic compositions are also described.

Reinforced flame retardant polycarbonate composition and molded article comprising same

A method for making a thin wall component comprise: locating a film () in a mold cavity of a mold, wherein the mold cavity has an initial mold thickness, wherein the film comprises a base layer () and a pattern layer (); injecting a molding material () into the mold cavity such that the molding material contacts the pattern layer, wherein the molding material comprises a polymeric material and a filler; compressing the mold to a final mold thickness that is less than the initial mold thickness, to form a molded product, wherein the pattern layer forms a surface of the molded product; and removing the molded product from the mold. A molded product formed by the method. The method produce a thin walled component without warpage, inner stresses, poor surface quality, or washout defects.

Thin wall application with injection compression molding and in-mold roller

The invention concerns polymer compositions comprising 20-80 weight percent polycarbonate polymer, 15-40 weight percent filler and 4-20% flame retardant and articles comprising same.

A thermoplastic composition comprises a polycarbonate having repeating structural carbonate units of the formula (1): wherein at least 60 percent of the total number of Rgroups contain aromatic organic groups and the balance thereof are aliphatic, alicyclic, or aromatic groups; and wherein the polycarbonate comprises terminal groups derived from reaction with a cyanophenol of the formula wherein Y is a halogen, Calkyl group, Calkoxy group, Carylalkyl, Calkylaryl, or nitro group, y is 0 to 4, and c is 1 to 5, provided that y+c is 1 to 5; optionally a branching agent; an impact modifier; and a flame retardant. The compositions are useful in the manufacture of a wide variety of parts, particularly those having a thin wall.

Thermoplastic compositions, methods of making, and articles formed therefrom

A flame retardant thermoplastic composition comprising in combination a polycarbonate component; an impact modifier composition, the components of the impact modifier composition comprising a) a bulk polymerized ABS, and b) an impact modifier different from the ABS; an ungrafted rigid copolymer; and a flame retardant. The compositions have an improved balance of physical properties such as impact strength and flow, while at the same time maintaining their good flame performance.

Flame retardant thermoplastic polycarbonate compositions

A flame retardant thermoplastic composition comprising in combination a polycarbonate component; an impact modifier composition, the components of the impact modifier composition comprising a) a bulk polymerized ABS, and b) an impact modifier different from the ABS; and a flame retardant. The compositions have an improved balance of physical properties such as impact strength and flow, while at the same time maintaining their good flame performance.

Flame retardant thermoplastic polycarbonate compositions, method of manufacture, and method of use thereof

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Shanghai, China

Pei Sun