Dow Global Technolgoies LLC

Rohm and Haas Company

Nxp B.v.

Blue Cube IP LLC

Dow Chemical (china) Investment Company Limited

Fu Chun Zhan

Baoqing Zheng

Yan Wu

Yurun Yang

Yue Shen

Yaobang Li

Ray E Drumright

Xiangting Dong

Dong Yun

Xiaohong Yang

Yawei Xu

Juan Zhao

Peter Christiaans

Jia Tang

Biao Shen

Jinyuan Zhang

Mingliang Wan

Robert Glenn Crosby, Ii

Caiyun Li

Qian Shen

Hao Hu

Zhi Gang Hua

Changkun Piao

Jiansheng Feng

Yuanwei Yang

Xiuqing Xu

Zhigang Hua

An aqueous polymer composition comprises (A) a specific emulsion polymer comprising structural units of a cycloalkyl (meth)acrylate, structural units of an acetoacetoxy or acetoacetamide functional monomer, and structural units of a phosphorous acid monomer, a salt thereof, or mixtures thereof; and (B) a specific amount of a waterborne resin comprising at least one fatty acid ester segment and having a number average molecular weight of 20,000 g/mol or less, based on the total dry weight of the emulsion polymer and the waterborne resin. A coating composition comprising such aqueous polymer composition provides coatings made therefrom with improved anti-corrosion property.

Aqueous polymer composition and method of preparing thereof

A reverse current protection circuit for a switch circuit includes a reverse current control circuit and an enable/disable circuit coupled to the reverse current control circuit. The reverse current control circuit is coupled to an input terminal and an output terminal of the switch circuit, and disconnects the output terminal of the switch circuit from the input terminal of the switch circuit when an output voltage of the switch circuit is higher than a first predetermined voltage. The enable/disable circuit disables the reverse current control circuit for a first predetermined time period when the output voltage of the switch circuit becomes lower than the first predetermined voltage after being higher than the first predetermined voltage, and enables the reverse current control circuit after the first predetermined time period.

Reverse current protection circuit for switch circuit

An aqueous coating composition providing the resulting coatings with balanced flexibility and anti-tacky properties, and a method of preparing the aqueous coating composition.

Aqueous coating composition and method of preparing the same

A shelf-stable aqueous binder composition, a process of preparing the binder composition, and a coating composition comprising the binder composition and having fast drying properties and developing good early resistance to water washout.

Shelf-stable aqueous composition and process of making the same

In an example embodiment, an apparatus includes a bridge rectifier circuit having branches between the AC and DC nodes formed by a set of transistors. A load current measurement circuit includes a current-controlled current source coupled to the bridge rectifier circuit. The current control current source is configured to generate a mirrored current that is a scaled version of a current through at least one of the set of transistors. A current integration circuit is configured to integrate the mirrored current by charging a capacitor with the scaled current in a first mode and discharging the capacitor in a second mode. A sample and hold circuit is configured to set an output node to a voltage equal to a voltage stored by the capacitor in response to the current integration circuit entering the second mode and prior to the discharge of the capacitor.

Load current measurement

A curable coating composition having satisfactory low temperature curing property and fast drying speed while maintaining the flexibility and impact resistance of coating films, and also providing the coating films with good anti-corrosion property and good adhesion to a steel substrate; and a process of preparing the curable coating composition.

Curable polyurethane coating composition and method of preparing the same

A modified epoxy novolac resin composition including a reaction product of: (a) a novolac epoxy resin compound, (b) a cardanol compound, and (c) a catalyst compound; and a process for preparing the above modified epoxy novolac resin composition such that the composition contains cardanol moieties in a concentration of at least 15 weight percent of the composition.

Epoxy composition

An aqueous coating composition capable of providing coating films with balanced properties of low gloss, high clarity, and good water resistance and alcohol resistance, and a process of making and using such aqueous coating composition.

Aqueous coating composition

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Shanghai, China

Fu Chun Zhan