Provided is a PSA sheet that can combine bonding reliability and peeling removability, and further can be peeled off without causing deformation or damage to the adherend in various peeling modes. The PSA sheet provided by this invention has a PSA layer. The PSA sheet has a water-peel strength of 2 N/10 mm or less. The PSA sheet further has a stress at 100 % elongation of less than 30 MPa as well as a multiplication product (σf-εf) of fracture stress σf (MPa) and fracture strain εf (%) of 250 or greater.

A method of and system for adhesive bonding by a) providing a polymerizable adhesive composition on a surface of an element to be bonded to form an assembly; b) irradiating the assembly with radiation at a first wavelength capable of vulcanization of bonds in the polymerizable adhesive composition by activation of sulfur-containing compound with at least one selected from x-ray, e-beam, visible, or infrared light to thereby generate ultraviolet light in the polymerizable adhesive composition; and c) adhesively joining two or more components together by way of the polymerizable adhesive composition, and a curable polymer for use therein.

A diketone oxime ester compound shown in formula I and a manufacturing method therefor, and a photo-curable composition using the compound of formula I as a photoinitiator. The composition has extremely high light sensitivity and relatively low yellowing resistance when applied to prepare a color filter for a light resistance device such as a display screen.

A diketone oxime ester compound shown in formula I and a manufacturing method therefor, and a photo-curable composition using the compound of formula I as a photoinitiator. The composition has extremely high light sensitivity and relatively low yellowing resistance when applied to prepare a color filter for a light resistance device such as a display screen.

Cyanoacrylate compositions are provided, which when cured provide improved hot strength performance without compromising thermal resistance performance.

Cyanoacrylate compositions are provided, which when cured provide improved hot strength performance without compromising thermal resistance performance.

Cyanoacrylate compositions are provided, which when cured provide improved hot strength performance without compromising thermal resistance performance.

The present invention relates to a two-component composition comprising a first part (A) comprising a borane BH.sub.3-amine complex and an alkene compound, and a second part (B) comprising at least one radically polymerizable compound comprising at least one ethylenic bond, and to an adhesive composition obtained therefrom, and also to uses thereof. The invention also relates to articles made with this composition.

The present invention relates to a two-component composition comprising a first part (A) comprising a borane BH.sub.3-amine complex and an alkene compound, and a second part (B) comprising at least one radically polymerizable compound comprising at least one ethylenic bond, and to an adhesive composition obtained therefrom, and also to uses thereof. The invention also relates to articles made with this composition.

A coated wire includes a steel alloy coated with a coating comprising one or more amino alkoxy-modified silsesquioxane compounds selected from the group consisting of an amino alkoxy-modified silsesquioxane, an amino/mercaptan co-alkoxy-modified silsesquioxane, an amino/blocked mercaptan co-alkoxy-modified silsesquioxane, or a salt of one or more thereof. A rubber composition and a process for coating wire is also disclosed.