3 results about "Bonds hydrogen" patented technology

To provide a solid composition useful for various treatments of a hydrogen bonding material such as a biological sample.SOLUTION: A compound of formula (I) Wherein each R independently represents a linear or branched hydroxyalkyl group having one or more hydroxyl groups and an alkyl moiety having 1 to 10 carbon atoms; N represents an integer of 1 to 3. The solid composition contains the organic ammonium salt and a biological sample, wherein the mass ratio of the organic ammonium salt to the biological sample is 10:1 to 0.1:1.SELECTED DRAWING: None

[Problem] A first purpose of the present invention is to provide a curable organopolysiloxane composition that can provide, to a base material, a release layer that exhibits a low release force when being released from an adhesive layer both at a low speed and a high speed, and that can be favorably released from an adhesive tape with a low release force both during low speed release and high speed release. Further, a second purpose of the present invention is to provide a curable organopolysiloxane composition that can provide a release layer which can be favorably released from an adhesive tape with a low release force both during low speed release and high speed release, and in which the phenomenon of being heavily releasable due to exposure to the atmosphere is favorably suppressed, in other words, which has excellent exposure resistance. [Solution] This curable organopolysiloxane composition comprises the following components (A)-(C). (A) An alkenyl group-containing organopolysiloxane represented by average composition formula (1): 100 parts by mass (in the formula, each R1 independently represents an alkenyl group having 3-20 carbon atoms, R2 represents a linking group which is a divalent hydrocarbon group having 1-10 carbon atoms, and each R3 independently represents a group selected from substituted or unsubstituted monovalent hydrocarbon groups having 1-20 carbon atoms, alkoxy groups having 1-20 carbon atoms, halogenated alkyl groups having 1-10 carbon atoms, organic groups having a hydroxyl group, and organic groups having an acyloxy group, and a, b, c, d, e, f, and g satisfy a≥0, b≥0, c≥0, d≥0, e≥0, f≥0, and g≥0, a+c+e equals 1 or more, and satisfy 2≤a+b+c+d+e+f+g≤15000). (B) An organohydrogen polysiloxane having an average of 2 or more silicon atom-bonded hydrogen atoms (Si-H groups) per molecule: an amount equivalent to 0.5-10 times the mole number of Si-H groups in component (B) with respect to the mole number of alkenyl gr

FUNCTIONALIZED PARTICULAR CROSSING AGENT The present invention relates to hybrid particles (1), formed of inorganic particles functionalized by at least one molecule (2) bearing at least one ionic function involved in at least one ion pair and / or at least one electrostatic function involved in at least one electronegative group capable of engaging in at least one hydrogen bond, said at least one molecule (2) being an organosilane, and at least one counterion and / or at least one hydrogen bond donor / acceptor (3) bearing at least one C=C double bond, the quantity of ion pairs and / or electronegative groups capable of engaging in hydrogen bonding on the surface of the inorganic particles being between 0.5 and 20 mol% relative to the quantity of precursors of the inorganic particles. (Figure to be published with the abstract: Figure 1)