Grand Tek Advance Material Science Co., Ltd.

Kuan-Ching Chen

Hsueh-Tso Lin

Dick Zhong

Shang-Wei Tang

Disclosed is a ceramic paint, including a mixture of a silica sol-gel, 20 to 60 parts by weight of filler, and 1 to 50 parts by weight of a fluorine-containing polymer, wherein the silica sol-gel is formed by reacting 100 parts by weight of silica sol, 50 to 100 parts by weight of organic silane, and 0.3 to 1 parts by weight of a catalyst.

Ceramic paints and protective coatings

Disclosed is a phosphorous containing phenol novolac resin, having a structure as below:  In the above formula, Z is selected from &#x2014; or &#x2014;CH&#x2014;. Each Y is independently selected from &#x2014;, &#x2014;CH&#x2014;, &#x2014;C(CH)&#x2014;, &#x2014;S&#x2014;, &#x2014;SO&#x2014;, &#x2014;O&#x2014;, &#x2014;CO&#x2014;, or &#x2014;N&#x2550;N&#x2014;. Each X is independently selected from a hydrogen or phosphorous containing group, wherein the hydrogen and phosphorous containing group have a molar ratio of 1:0.1 to 0.1:1. Each Ris independently selected from a hydrogen or Calkyl group. Each Ris independently selected from a Calkyl group. m is an integer of 1 to 10, and n is 0 or 1.

Phosphorus containing novalac phenol resins, methods for manufacturing the same, and formulae containing the same

The invention provides an organic silicon phosphate and fabrication method thereof. The organic silicon phosphate has formula (I): 

Organic silicon phosphate and fabrication method thereof

The present invention employs alkyl polysilicate to form silicone-polyester-polysilicate hybrid compositions with an appropriate proportion to modify silicone-polyester resin, or directly adds the alkyl polysilicate at an appropriate proportion into silicone-polyester resin to produce a hybrid composition. The composition in high baking temperature forms a hybrid structure having good thermal resistance, especially, hot-oil resistance and hot hardness, and good adhesion to metals such as carbon steel, stainless steel and aluminum. The present invention can be used in the field of the protective coating for heat-resistant metal such as frying pans and electric irons to be a kind of novel heat-resistant composition having hybrid structure. The composition in accordance with the present invention comprises (A)silicone-polyester; (B)alkyl polysilicate and the structure thereof comprises (RO)&#x2014;Si&#x2014;O&#x2014;(Si(OR)&#x2014;O)&#x2014;R, where n=0&#x2dc;20 and R represents &#x2014;CH, &#x2014;CH, &#x2014;CH, or &#x2014;CH. The composition mentioned above comprises the compounds of (A) and (B) or the copolymer comprised by (A) and (B).

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Taipei, Taiwan

Kuan-Ching Chen