Chang Chun Plastics Co., Ltd.

Tsinghua University

Chang Chun Petrochemical Co., Ltd.

Dairen Chemical Corporation

Ping-Chieh Wang

An-Pang Tu

Kuen-Yuan Hwang

Ching-Jui Huang

Szu-Fang Chen

June-Yen Chou

Chi-Chang Hu

Sung-Kuang Chung

Gai-Chi Chen

Ching Hsuan Lin

Chun-Hsiung Kao

Shih-De Yang

Chun Yu Tseng

I-Cheng Hsu

Tien-Yu Yi

Chen-Wei Tai

The present disclosure provides a polyester including residues of formulas (i), (ii), (iii), and (iv): for example, terephthalic acid, for example, ethylene glycol, for example, cyclohexanedimethanol, and for example, tricyclodecane dimethanol,

Polyester and molded article

Provided are hard carbon beads, their preparation method, and an energy storage device comprising the same. Microwave heating is used to synthesize cross-linked phenolic formaldehyde for reducing energy consumption and controlling the crosslinking density of cured phenolic formaldehyde. The problems caused by high temperature heating and hydrothermal process for curing resin can be solved by the instant disclosure, which can increase the economic values of electrode and energy storage device comprising the hard carbon beads.

Hard carbon beads, their preparation, and energy storage device comprising the same

Phosphorous containing compounds, epoxy resins thereof, and laminate composite structures thereof. The phosphorus containing compounds may have a structure according to formula (I): wherein, X is an aromatic hydrocarbon group having 6 to 30 carbon atoms or a bivalent linear or branched alkylene group of 1 to 8 carbon atoms; Ris selected from an alkyl group having 1 to 6 carbon atoms, a phenyl group, a napthyl group, and an aromatic phenol group; w is an integer of 1 to 9; R, R, R, and Rare independently selected from H, C-Calkyl, C-Calkoxy, and C-Ccycloalkyl; Ris selected from the group consisting of C-Calkyl, C-Calkoxy, C-Ccycloalkyl, and Ar; and Arand Arare independently selected.

Phosphorus containing compounds and epoxy resins thereof

Disclosed is a polyester and molded article. The polyester includes residues of formula (i), formula (ii), and formula (iii): in which Ris an arylene group; Ris a C-Cstraight-chain hydrocarbylene group; and * represents a linking bond. The polyester has a number average molecular weight not less than 15,000 and has a degree of dispersion ranged from 2.95 to 5.70.

A polycarbonate polyester includes residues of following formula (1), formula (2) and formula (3): 

Polycarbonate polyester

An aliphatic polyester is provided. The aliphatic polyester comprises: wherein Ris absent or a C1 to C40 aliphatic hydrocarbyl; wherein Ris a C1 to C10 aliphatic hydrocarbyl; and

Aliphatic polyester with high elongation

An allyl-containing resin is provided. The allyl-containing resin comprises a repeating unit comprising a structural unit represented by the following formula (I): 

Allyl-containing resin and uses of the same

The present invention relates to a phosphinated poly(2,6-dimethy phenylene oxide)oligomer, specifically an unsaturated group-containing phosphinated poly(2,6-dimethy phenylene oxide)oligomer, and processes for producing the same. A thermoset produced from the unsaturated group-containing phosphinated poly(2,6-dimethy phenylene oxide)oligomers according to the present invention exhibits flame retardancy and has a low dielectric constant and dissipation factor and a high glass transition temperature.

Phosphinated poly(2,6-dimethyl phenylene oxide) oligomers and thermosets thereof

The instant disclosure relates to phosphorus-containing compounds that can be used to form flame retardant phosphorus-containing resins, and also can serve as a hardener for a flame retardant epoxy resin compositions. In particular, the phosphorus-containing compounds are modified with acyloxy groups (&#x2014;O&#x2014;(C&#x2550;O)&#x2014;R), as shown below. Incorporation of the acyloxy groups results in resins that are water resistant and exhibit improved dielectric properties. 

Phosphorous containing compounds and process for synthesis

The subject invention is related to a process for the epoxidation of olefin with peroxide, comprising reacting peroxide with olefin in the presence a solvent, wherein the solvent has Hansen Solubility Parameters (HSPs) of &#x3b4;and &#x3b4;and the epoxide product has Hansen Solubility Parameters (HSPs) of &#x3b4;and &#x3b4;, and wherein:&#x3b4;&#x2212;6&#x2266;&#x3b4;&#x2266;&#x3b4;+6, and&#x3b4;&#x2212;6&#x2266;&#x3b4;.

Process for the epoxidation of olefins

The present invention provides a phosphorus compound of formula (I). The phosphorus compound is prepared by reacting a compound of formula (II) with alkylene carbonate. As compared with the conventional phosphorus compounds as flame-resistant additives, the phosphorus compound of the present invention has not only a high pyrolysis temperature but also excellent solubility in most of the organic solvents with high or low polarity, and is therefore a suitable flame-resistant additive for use in thermosetting or thermoplastic resins.

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Taipei, Taiwan

Ping-Chieh Wang