Abrasion resistant coatings for glass articles
    15.
    发明授权
    Abrasion resistant coatings for glass articles 失效
    玻璃制品耐磨涂层

    公开(公告)号:US5232783A

    公开(公告)日:1993-08-03

    申请号:US757149

    申请日:1991-09-10

    CPC classification number: C09D183/04 C09D183/14 Y10T428/31612

    Abstract: A coating composition having improved abrasion resistance is provided, which comprises (A) a composition comprising (1) an organooxy-chainstopped organopolysilsesquioxane, (2) a tetraorganotitanate, (3) (a) a siloxane-functionalized ester having the general formula (R.sup.3 O).sub.3-2n SiO.sub.n R.sup.4 OC(O)R.sup.5 C(O)OR.sup.6, wherein n is equal to 0, 1/2, or 1, each R.sup.3 is independently a saturated or unsaturated monovalent hydrocarbon radical containing from 1 to about 20 carbon atoms, R.sup.4 is a divalent hydrocarbon radical containing from 1 to about 20 carbon atoms, R.sup.5 is a divalent conjugated olefinic radical having from 2 to 4 carbon atoms, and R.sup.6 is R.sup.3 or R.sup.4 SiO.sub.n (OR.sup.3).sub.3-2n ; or (b) a cyanoorganotriorganooxysilane: and (4) an organic carboxylic acid ester; and (B) from 0% to about 85% of a volatile diluent. Also provided is a coating composition having improved abrasion resistance wherein part (A) is a copolymer of the organopolysilsesquioxane (A)(1) above and the ester (A)(3).

    Scuff-masking coatings for glass articles
    16.
    发明授权
    Scuff-masking coatings for glass articles 失效
    用于玻璃制品的SCUFF-掩蔽涂料

    公开(公告)号:US5095086A

    公开(公告)日:1992-03-10

    申请号:US564927

    申请日:1990-08-08

    CPC classification number: C09D183/04 C03C17/30

    Abstract: An improved coating composition suitable for concealing scuff marks on glass articles is provided, comprising by weight (A) from about 70 to about 100 percent of a composition comprising by weight (1) from about 50 to 75 percent of an organooxy-chainstopped organopolysilsequioxane having a viscosity of from about 5 to about 1000 centipoise at 25.degree. C., (2) from about 5 to about 15 percent of tetraorganotitanate, (3) from about 0 to about 25 percent of an organotriorganooxysilane, and (4) from about 0 to about 15 percent of a carboxylic acid ester, and (B) from about 0 to about 30 percent of a volatile diluent. The coating formed from this composition has improved cure rate and masks wet bottles uniformly and completely.

    Water based resin emulsions
    18.
    发明授权
    Water based resin emulsions 失效
    水基树脂乳液

    公开(公告)号:US4518727A

    公开(公告)日:1985-05-21

    申请号:US604607

    申请日:1984-04-30

    Inventor: Frank J. Traver

    Abstract: Water-based silicone resin emulsions are provided comprising an organopolysiloxane resin or mixture of resins which may include a solvent carrier, and a combination of emulsifying agents including cellulosic-type and anionic surfactant-type emulsifiers as well as an amount of water sufficient for providing a water-based emulsion having a desired viscosity and silicone resin solids content by weight.

    Abstract translation: 提供水性有机硅树脂乳液,其包含有机聚硅氧烷树脂或可包含溶剂载体的树脂混合物,以及包括纤维素型和阴离子表面活性剂型乳化剂的乳化剂的组合以及足以提供 具有所需粘度的水性乳液和有机硅树脂固体重量含量。

    Silicone paper release compositions
    20.
    发明授权
    Silicone paper release compositions 失效
    硅酮纸释放组合物

    公开(公告)号:US4190688A

    公开(公告)日:1980-02-26

    申请号:US886985

    申请日:1978-03-15

    Abstract: A paper release coating emulsion composition comprising a vinyl-containing polymer of the formula, ##STR1## where Vi is vinyl, R is an aliphatically saturated monovalent hydrocarbon radical, R' is a monovalent hydrocarbon radical and x and y vary such that the polymer has a viscosity varying from 1500 to 24,000 centipoise at 25.degree. C., a hydride cross-linking agent, water and a emulsifying agent. Such a composition can be cured either with a tin salt of a carboxylic acid or it can be cured with a platinum complex catalyst.

    Abstract translation: 一种剥离涂料乳液组合物,其包含下式的含乙烯基聚合物,其中Vi是乙烯基,R是脂族饱和一价烃基,R'是一价烃基,x和y变化,使得聚合物具有 在25℃下的粘度为1500至24,000厘泊,氢化物交联剂,水和乳化剂。 这种组合物可以用羧酸的锡盐固化,也可以用铂络合物催化剂固化。

Patent Agency Ranking