Abstract:
Provided are a color tinted clear coating composition and a method for producing the same. The color tinted clear coating composition expressing a color in a semi-transparent state is produced by adding a high-concentration liquid pigment to an Ultraviolet (UV) indurative clear paint at a rate of 20% or less, inserting a resultant product into a mixer, and mixing the resultant product until a desired color is expressed, and is coated onto the surface of a transparent or semi-transparent injection preform.
Abstract:
Disclosed is a method of making reduced VOC polymers and coating compositions containing such polymers. Provided is a mixture (J) comprising a reactant mixture (a) of polymerizable components and a nonvolatile solvent (bnv) that (i) is not a crystalline solid at 25° C., (ii) is nonvolatile, (iii) comprises at least one functional group (F1) and (iv) is a fluid solid. Reactant mixture (a) is polymerized to provide a polymer (a′). The at least one functional group (F1) of nonvolatile solvent (bnv) is reacted with one or more reactants (e) to obtain a nonvolatile solvent (b′nv) comprising at least two functional groups (F2). Obtained is a mixture (II) comprising polymer (a′) in nonvolatile solvent (b′nv) comprising at least two functional groups (F2). The at least one functional group (F1) is substantially nonreactive: (1) with the components of reactive mixture (a), (2) under the polymerization conditions which polymerize reactant mixture (a), and (3) with polymer (a′).
Abstract translation:公开了一种制备含有这种聚合物的VOC聚合物和涂料组合物的方法。 提供了包含可聚合组分的反应物混合物(a)和不挥发性溶剂(b)的混合物(i),(i)在25℃下不是结晶固体,(ii) 是非挥发性的,(iii)包含至少一个官能团(F 1 H 1)和(iv)是流体固体。 将反应物混合物(a)聚合以提供聚合物(a')。 非挥发性溶剂(b)的至少一个官能团(F 1 N 1)与一种或多种反应物(e)反应,得到非挥发性溶剂(b' 包括至少两个官能团(F 2 N 2)。 获得的包含聚合物(a')在包含至少两个官能团(F 2 N 2)的非挥发性溶剂(b'Nv))中的混合物(II)。 至少一个官能团(F 1 H 1)基本上是非反应性的:(1)在聚合反应混合物(a)的聚合条件下与反应混合物(a),(2)的组分反应,和 (3)与聚合物(a')。
Abstract:
An aqueous coating composition comprising a crosslinkable water-dispersible vinyl oligomer(s) wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time of ≦20 hours and an equilibrium viscosity of ≦5,000 Pa·s at any solids content when drying in the range of from 20 to 55 wt % using any shear rate in the range of from 9±0.5 to 90±5 s−1 and at 23±2° C.
Abstract:
The invention provides curable waterborne coating compositions comprising an aqueous dispersion (A) comprising an organic binder component (A1) comprising at least 5% by weight of a reactive component (a), based on the total weight of organic binder component (A1), and at least one crosslinking component (B). The reactive component (a) is substantially free of any heteratoms and is a not a crystalline solid at room temperature and comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups.The curable waterborne coating compositions of the invention show significantly improved pop resistance while also providing improved chip resistance, weathering resistance, flexibility, and/or scratch & mar resistance.
Abstract:
A coating composition is disclosed which comprises an aqueous polymeric matrix, a hydrophilic polymer, a colloidal metal oxide and a crosslinker. The coating composition when applied on medical devices is hydrophilic, shows improved lubricity, abrasion resistance and substrate adhesion on metallic or plastic substrates. The coating also shows improved water sheeting thus providing the coated substrates with anti-fog properties. The coating absorbs aqueous dye or stain solutions making the substrate suitable for printing.
Abstract:
An aqueous polymer blend composition containing particles of a first polymer and particles of a second polymer with preferred molecular weight ranges is provided. Coatings prepared from the aqueous polymer blend composition may be employed as coatings which have water whitening resistance and provide resistance to efflorescence to cementitious substrates, such as roof tiles. A method of preparing a coated cementitious substrate with the aqueous polymer blend composition and an article containing the coated cementitious substrate are also provided.
Abstract:
A wall comprising a first surface, and a protective coating covering at least a portion of the first surface, where the coating is the dried film of an aqueous composition comprising a first set of polymer particles characterized by having a glass transition temperature that is less than about −40° C., and a second set of polymer particles characterized by having a glass transition temperature in excess of about −25° C.
Abstract:
Cellulose mixed esters are disclosed having low molecular weights and low degrees of polymerization. These new cellulose mixed esters include cellulose acetate propionate and cellulose acetate butyrate. The esters exhibit solubility in a wide range of organic solvents with minimal viscosity increase, are compatible with a wide variety of resins, and are useful in coatings and inks compositions as binder resins and rheology modifiers.
Abstract:
An aqueous coating composition comprising a crosslinkable water-dispersible vinyl oligomer(s) wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time of null20 hours and an equilibrium viscosity of null5,000 Pa.s at any solids content when drying in the range of from 20 to 55 wt % using any shear rate in the range of from 9null0.5 to 90null5 snull1 and at 23null2null C.
Abstract:
The present invention relates to a water-based metallic coating composition comprising a resin composition for a water-based coating composition, a metallic pigment, metal silicate and a polyamide resin and capable of forming a coating film which is excellent in a flip-flop property and which is free of metallic mottling.