摘要:
An anti-seize composition which is non-flowable and dimensionally stable at temperatures greater than about 120° F. and dispensable at room temperature without the application of heat is provided. The composition includes a solid anti-seize lubricant, such as of metallic copper, metallic nickel, metallic aluminum, metallic lead, metallic zinc, graphite, calcium oxide, calcium carbonate, calcium fluoride, calcium stearate, lithium, molybdenum disulfide, boron nitride, barium sulfate, or combinations thereof. The anti-seize lubricant is dispersed in a carrier which is a solid at about room temperature. The carrier includes a grease with an ASTM D 217 penetration at 25° C. from about 200 to about 400 mm, a matrix material, and a naphthenic petroleum oil having a viscosity of less than about 300 SUS at 100° F. and having an API gravity at 60° F. from about 23 to about 25. The matrix material is a polymeric material. Optionally, a refined petroleum wax may also be included.
摘要翻译:提供了一种在大于约120°F的温度下不可流动和尺寸稳定并且在室温下无需施加热量的防卡塞组合物。 该组合物包括固体防卡塞润滑剂,例如金属铜,金属镍,金属铝,金属铅,金属锌,石墨,氧化钙,碳酸钙,氟化钙,硬脂酸钙,锂,二硫化钼,氮化硼, 硫酸钡或其组合。 防卡死润滑剂分散在大约室温下为固体的载体中。 载体包括在25°C下具有约200至约400mm的ASTM D 217渗透性的润滑脂,基质材料和在100°F下粘度小于约300SUS的环烷石油,并具有 API重力在60°F,约23至约25.基质材料是聚合物材料。 任选地,还可以包括精制石油蜡。
摘要:
Disclosed is an adhesive composition, comprising: (A) a silane terminated oligomer; (B) a (meth)acrylate monomer; (C) optionally a (meth)acrylate oligomer; (D) a photoinitiator; and (E) optionally an organometallic catalyst. The adhesive composition is both ultraviolet curable and moisture curable. Also disclosed is a method of applying the adhesive composition, comprising: (i) coating the adhesive onto the substrate to be bonded; (ii) laminating or stacking the substrate to be bonded to form an assembly; (iii) irradiating the assembly by ultraviolet irradiation; and (iv) placing the assembly under the room temperature. The adhesive composition is useful in display panels, touch panels and optical devices.
摘要:
This invention relates to cyanoacrylate-containing compositions that include, in addition to the cyanoacrylate component, a rubber toughening component, which is substantially clear and colorless and which is substantially free of release agents and anti-oxidants known to impair the fixture speeds and shelf life stability of cyanoacrylate compositions to which they are added. As a result, the inventive rubber cyanoacrylate adhesive compositions demonstrate improved properties, such as fixture speed, strength and shelf life under accelerated aging conditions.
摘要:
The present invention provides an adhesive composition, which can be cured through three ways: UV-radiation curing, thermal-radiation curing and moisture-curing. The adhesive composition comprises a) an oligomer having an isocyanate group and a (meth)acryloxy group; b) a (meth)acrylic monomer and/or oligomer not having an isocyanate group; c) a photoinitiator; and d) a peroxide.
摘要:
Dry-to-the-touch compositions containing a curable polymeric matrix and a curable anaerobic composition present within the polymeric matrix are disclosed. In a particularly desirable form, the compositions are moisture curable. The compositions are non-flowable at high temperatures and have an improved solvent resistance once cured.
摘要:
The present invention provides a cyanoacrylate composition comprising a cyanoacrylate component; and a core shell rubber component having a particle size in the range of 3 nm to 1,000 nm dispersed in a curable (meth)acrylate matrix.