公开(公告)号：US20230338912A1

公开(公告)日：2023-10-26

申请号：US17799433

申请日：2020-02-12

Applicant: Green Sol-Gel Ltd.

Inventor： Fanya Ismail

IPC: B05D1/28 ,  B01J13/00 ,  B05D1/02 ,  B05D3/10

CPC classification number: B01J13/0086 ,  B05D1/02 ,  B05D1/28 ,  B05D3/107 ,  B05D2210/00 ,  B05D2401/30 ,  B05D2602/00

Abstract: A method comprising providing a sol comprising a solvent; contacting the sol with a precipitation initiator to initiate precipitation of the sol, wherein the precipitation initiator is different to the solvent; and applying the precipitating sol to a product. The methods of the invention may be used with sols comprising a solvent, a metal alkoxide, and optionally a biopolymer and/or a catalyst, with alkoxides comprising metals, organically modified alkoxides comprising metals, alkoxides comprising metalloids, and organically modified alkoxides comprising metalloids all being encompassed by the term ‘metal alkoxide’. Also disclosed is an apparatus for use in the method comprising a first storage vessel; a second storage vessel; one or more pumps; and one or more delivery means.

公开(公告)号：US5284510A

公开(公告)日：1994-02-08

申请号：US523810

申请日：1990-05-16

Applicant: Maurice Levy

Inventor： Maurice Levy

IPC: C09D5/00 ,  B05D3/00 ,  B05D3/10 ,  C09D7/12 ,  C09D183/12

CPC classification number: B05D3/10 ,  B05D3/00 ,  B05D2210/00 ,  B05D2401/10 ,  B05D2701/00

Abstract: Liquid composition based on organic solvents to facilitate the adherence of coatings to substrates.A composition having the following ingredients provides excellent adherence characteristics to coatings applied to various substrates pretreated with the composition. The composition contains a mixture of organic solvents as follows:from 17 to 35% of xylenes,from 4 to 14% of ethylbenzene,from 55 to 75% of white spirit, and optionallyfrom 0.05 to 3% of an methylpolysiloxane modified by a polyether oil.The composition may be used on substrates like steel, iron, copper, brass, chrome, tin, aluminum, glass, earthenware, rubber, plastic and polyesters. It leads to improved adherence to such substrates of coatings like paint, varnish, glue and mastic as well as coatings applied by chrome-plating, galvanization and gold and silver plating.

Abstract translation: 基于有机溶剂的液体组合物，以促进涂料对基材的粘附。 具有以下成分的组合物对涂覆在用该组合物预处理的各种基材上的涂料提供优异的附着性。 该组合物含有以下有机溶剂的混合物：17至35％的二甲苯，4至14％的乙苯，55至75％的白酒，以及任选的0.05至3％的由聚醚改性的甲基聚硅氧烷 油。 该组合物可用于诸如钢，铁，铜，黄铜，铬，锡，铝，玻璃，陶器，橡胶，塑料和聚酯的基材上。 这可以改善涂料，清漆，胶水和乳胶等涂料的粘附性，以及通过镀铬，镀锌和镀金和镀银施加的涂层。