Disclosed herein are delamination resistant glass pharmaceutical containers which may include an aluminosilicate glass having a Class HGA 1 hydrolytic resistance when tested according to ISO 720-1985 testing standard. The glass containers may also have a compressive stress layer with a depth of layer of greater than 25 μm. A surface compressive stress of the glass containers may be greater than or equal to 350 MPa. The delamination resistant glass pharmaceutical containers may be ion exchange strengthened and the ion exchange strengthening may include treating the delamination resistant glass pharmaceutical container in a molten salt bath for a time less than or equal to 5 hours at a temperature less than or equal to 450° C.

Disclosed herein are embodiments of a glass pharmaceutical package with unique composition. The pharmaceutical package includes a glass container with a first and second surface, the first surface being an outer surface of the glass container. The glass container is formed from a borosilicate glass composition, the glass composition including: at least 75 mol % SiO.sub.2; at least 10 mol % B.sub.2O.sub.3; and Al.sub.2O.sub.3 in an amount such that sum of SiO.sub.2, B.sub.2O.sub.3, and Al.sub.2O.sub.3 is at least 90 mol %. The glass container has at least two of the following: a hydrolytic resistance of class HGA 1 according to ISO 720:1985, a base resistance of class A1 or class A2 according to ISO 695:1991, and an acid resistance of class S2 or class S1 according to DIN 12116 (2001).

The invention relates to a method for producing functionalised bimodal periodic mesoporous organosilicates (PMOs) by means of pseudomorphic transformation, to functionalised bimodal periodic mesoporous organosilicates (PMOs) that comprise at least one organosilicate and at least one functional component, and to the use of the PMO as a filter material, adsorption means, sensor material or carrier material for pharmaceutical products, insecticides or pesticides.

The invention relates to a method for producing functionalised bimodal periodic mesoporous organosilicates (PMOs) by means of pseudomorphic transformation, to functionalised bimodal periodic mesoporous organosilicates (PMOs) that comprise at least one organosilicate and at least one functional component, and to the use of the PMO as a filter material, adsorption means, sensor material or carrier material for pharmaceutical products, insecticides or pesticides.

A silicone coating is provided for glass and other surfaces with improved glass clarity and maintenance requirements. In addition a process for preparing a silicone film with improved glass clarity and maintenance requirements. Further a method is provided for adhering an improved silicone coating to a glass (or other) surface. Also a silicone coating is provided for granite, cement, and lexan/plastic.

A silicone coating is provided for glass and other surfaces with improved glass clarity and maintenance requirements. In addition a process for preparing a silicone film with improved glass clarity and maintenance requirements. Further a method is provided for adhering an improved silicone coating to a glass (or other) surface. Also a silicone coating is provided for granite, cement, and lexan/plastic.

The object of present invention is to provide a transparent film which further improves a slip characteristic of waterdrop. The present invention is a transparent film having a polysiloxane backbone, the transparent film having a structure (a) in which a fluorine-containing group having a perfluoroalkyl group or a perfluoropolyether group on the free end side thereof is bonded to a silicon atom of the polysiloxane backbone, and the transparent film having a slip rate of 0.2 mm/s or more for a 120 μl waterdrop on an 8° incline. In preferred embodiment, the fluorine-containing groups are bonded to some silicon atoms of the polysiloxane backbone in structure (a), and the transparent film has a structure (b) in which carbon fluoride-containing groups or hydrolysable silane oligomer residue are bonded to some of the remaining silicon atoms of the polysiloxane backbone.

The object of present invention is to provide a transparent film which further improves a slip characteristic of waterdrop. The present invention is a transparent film having a polysiloxane backbone, the transparent film having a structure (a) in which a fluorine-containing group having a perfluoroalkyl group or a perfluoropolyether group on the free end side thereof is bonded to a silicon atom of the polysiloxane backbone, and the transparent film having a slip rate of 0.2 mm/s or more for a 120 μl waterdrop on an 8° incline. In preferred embodiment, the fluorine-containing groups are bonded to some silicon atoms of the polysiloxane backbone in structure (a), and the transparent film has a structure (b) in which carbon fluoride-containing groups or hydrolysable silane oligomer residue are bonded to some of the remaining silicon atoms of the polysiloxane backbone.

A fluorine-containing alkylsilane compound represented by the general formula:

CF.sub.3(CF.sub.2).sub.n(CH.sub.2CF.sub.2).sub.a(CF.sub.2CF.sub.2).sub.b(CH.sub.2).sub.3SiR.sub.3-dX.sub.d  [I]

wherein n is an integer of 0 to 5; a is 1 or 2; b is an integer of 0 to 3; R is a C.sub.1-C.sub.3 alkoxy group, a fluorine-containing alkoxy group, or an alkenyl group; X is halogen; and d is an integer of 0 to 3. The fluorine-containing alkylsilane compound is produced by reacting, in the presence of a transition metal catalyst, a polyfluoroalkyl allyl compound represented by the general formula:

CF.sub.3(CF.sub.2).sub.n(CH.sub.2CF.sub.2).sub.a(CF.sub.2CF.sub.2).sub.bCH.sub.2CH═CH.sub.2  [II]

wherein n, a, and b are as defined above, with: an alkoxysilane, or a chlorosilane, followed by a reaction with lower alcohol or metal alkenyl. The production method gives a fluorine-containing alkylsilane compound that can remove free iodine derived from the raw material compound, before a hydrosilylation reaction is performed, without using a metal reagent having a high environmental load, and that also has excellent handling properties.

A process for producing an optical glass with an anti-fog coating is disclosed. The process includes the steps of: a) providing an optical glass, b) preparing a layer having Si—H groups (silane groups) on the optical glass, and c) reacting the silane groups with a compound having hydrophilic groups and at least one group reactive to the silane group.