Cheil Industries Inc.

Samsung Sdi Co., Inc.

Lotte Advanced Materials Co., Ltd.

Su Hak Bae

Sang Hyun Hong

Sung Hee Ahn

Jae Ho Yang

Young Gil Jang

Gyu Chul Lee

Jeong Hwan Ku

Hyun Joo Han

Ha Na Ra

Ji Hye Lee

Jin Hwan Choi

Young Sik Ryu

Joong In Kim

Hyun Ho Lee

Yong Tae Kim

Jin Hwan Kim

Min Soo Lee

Bok Nam Jang

Seung Shik Shin

Sam-Joo Yang

Jong-Cheol Lim

Sang Ho Hong

Dong Kil Choi

Dong Min Park

Kyung-Hoon Seo

Jung Hun Lee

Sang Hun Hong

Min Jeong Lee

Soon Young Jin

Min Jung Joo

A thermoplastic resin composition includes a thermoplastic resin comprising a polycarbonate resin; inorganic fillers; and a sulfonate represented by Formula 1: wherein Ris a Cto Chydrocarbon group. The thermoplastic resin composition can have excellent impact resistance, rigidity, flame retardance, physical property balance therebetween, and the like.

Thermoplastic resin composition and article comprising the same

A silane compound is represented by Formula 1: 

Silane compound, method for preparing the same, and polycarbonate resin composition including the same

A polycarbonate resin composition includes a polycarbonate resin; an inorganic filler, wherein the inorganic filler includes talc; and a novel silane compound represented by Formula 1: 

Silane compound, method for preparing the same and polycarbonate resin composition comprising the same

A flame retardant thermoplastic resin composition includes: (A) about 60% by weight (wt %) to about 90 wt % of a polycarbonate resin including a first polycarbonate having a weight average molecular weight from about 30,000 g/mol to about 50,000 g/mol and a second polycarbonate having a weight average molecular weight from about 5,000 g/mol to about 20,000 g/mol; (B) about 10 wt % to about 40 wt % of an aromatic vinyl resin having a fogging index (FI) of about 0.8 or less as calculated by Equation 1 defined in the specification; (C) about 1 part by weight to about 20 parts by weight of an impact modifier based on about 100 parts by weight of (A)+(B); and (D) about 5 parts by weight to about 30 parts by weight of a flame retardant based on about 100 parts by weight of (A)+(B.

Flame retardant thermoplastic resin composition and molded article produced from the same

A composition includes a salt of a carboxyethyl phosphinate ester compound. Additionally, the composition may also include a polymeric resin, such as a thermoplastic resin. The composition may have improved physical and chemical properties including flame retardancy, thermal stability, and hygroscopicity.

Salt of carboxyethyl phosphinate ester and flame retardant thermoplastic resin composition containing the same

A flame retardant molding composition includes a rubber modified aromatic vinyl resin, a polyphenylene ether resin, and a cyclic phosphonate ester compound. A shaped article and an electronic device can be made from the flame retardant molding composition.

Flame retardant polymer composition

A polymer composition includes a rubber modified vinyl resin, a polyphenylene ether resin, a cyclic alkyl phosphate compound, and an aromatic phosphate ester. In some embodiments, the cyclic alkyl phosphate compound is able to impart good flame retardancy to the composition and thermal resistance to the polymer composition.

A polymer composition includes a rubber modified vinyl resin, a cyclic alkyl phosphate compound, and an aromatic phosphate ester. Some embodiments may additionally comprises a polyphenylene ether resin. In some embodiments, the compositions have good flame retardancy, color stability, impact resistance, and thermal stability.

A polymer composition includes a rubber modified aromatic vinyl resin and a cyclic alkyl phosphate compound. In some embodiments, the cyclic alkyl phosphate compound is able to impart good flame retardancy to the composition, while maintaining a good balance of the other physical and mechanical properties of the resin including Vicat Softening Temperature and impact strength.

A polymer composition includes a rubber-modified aromatic vinyl resin and a cyclic phosphonate ester compound. Embodiments of the composition demonstrate good impact strength, flame retardancy, heat resistance. Some embodiments additionally demonstrate moisture resistance and low heat sag. A shaped article and an electronic device can be made from the flame retardant polymer composition.

Flame retardant thermoplastic resin composition

The present invention relates to a flame retardant thermoplastic resin composition that contains a phenol resin derivative having good char formability, regardless of the base resin. A flame retardant thermoplastic resin composition according to the present invention comprises (A) 100 parts by weight of a thermoplastic resin as a base resin, (B) about 0.1&#x2dc;100 parts by weight of a phenol resin derivative, and (C) about 0.1&#x2dc;50 parts by weight of a phosphorous compound or a mixture of phosphorous compounds.

The thermoplastic resin composition according to the present invention comprises (A) about 20&#x2dc;95 parts by weight of a rubber-modified polystyrene resin composed of (a) about 10&#x2dc;60% by weight of a styrene-containing graft copolymer resin containing about 10&#x2dc;60% by weight of a rubber and about 90&#x2dc;40% by weight of a styrene-acrylonitrile copolymer, the styrene-acrylonitrile copolymer containing about 0.5&#x2dc;10% by weight of acrylonitrile, and (a) about 90&#x2dc;40% by weight of a styrene-containing copolymer resin containing 0&#x2dc;20% by weight of a rubber; and (B) about 5&#x2dc;80 parts by weight of a polyphenylene ether.

Thermoplastic resin compositions

A thermoplastic flame retardant resin composition according to the present invention comprises: (A) about 40&#x2dc;95 parts by weight of a styrenic resin; (B) about 5&#x2dc;60 parts by weight of a polyphenylene ether, (C) about 0.1&#x2dc;40 parts by weight of a rubber modified polystyrene resin containing about 40&#x2dc;65% by weight of a rubber and about 0.1&#x2dc;8% by weight of acrylonitrile based on 100 parts by weight of the sum of (A) and (B); and (D) about 5 to 30 parts by weight of an aromatic phosphoric acid ester compound based on 100 parts by weight of the sum of (A) and (B).

Thermoplastic flame retardant resin compositions

The present invention relates to a flame retardant thermoplastic resin composition that contains a phenol resin derivative having good char formability, regardless of the base resin. A flame retardant thermoplastic resin composition according to the present invention comprises (A) 100 parts by weight of a thermoplastic resin as a base resin, (B) about 0.1&#x2dc;100 parts by weight of a phenol resin derivative, and (C) about 0.1&#x2dc;50 parts by weight of a phosphoric acid ester morpholide compound or a mixture of phosphoric acid ester morpholide compounds. Another flame retardant thermoplastic resin composition according to the present invention comprises (A) 100 parts by weight of a thermoplastic resin as a base resin, (B) about 0.1&#x2dc;100 parts by weight of polyphenylene ether, (C) about 0.1&#x2dc;100 parts by weight of a phenol resin derivative, and (D) about 0.1&#x2dc;50 parts by weight of a phosphoric acid ester morpholide compound or a mixture of phosphoric acid ester morpholide compounds. The thermoplastic resin composition containing polyphenylene ether resin may also contain up to 5.0 parts by weight of an anti-dripping agent based on 100 parts by weight of the base resin.

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Seoul, South Korea

Su Hak Bae