CURABLE SILICONE COMPOSITION WITH REDUCED MOLD FOULING

    公开(公告)号:US20200291187A1

    公开(公告)日:2020-09-17

    申请号:US16611918

    申请日:2018-05-17

    摘要: A curable silicone composition comprising (A) an alkenyl-containing organopolysiloxane comprising (A-1) a dialkylpolysiloxane that has an average of at least two alkenyl groups in each molecule), and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO4/2 unit, R12R2SiO1/2 unit, and R13SiO1/2 unit; (B) an organopolysiloxane that has an average of at least three silicon-bonded hydrogen atoms in each molecule, wherein component (B) is an organopolysiloxane comprising (B-1) an organopolysiloxane that contains at least 0.7 mass % silicon-bonded hydrogen and that comprises SiO4/2 units and HR32SiO1/2 units in a ratio ranging from 1.50 to 2.50 moles of HR32SiO1/2 units per 1 mole of SiO4/2 units, at 50 to 100 mass % of component (B), and (B-2) a straight-chain organopolysiloxane that contains at least 0.3 mass % silicon-bonded hydrogen, at 0 to 50 mass % of component (B); and (C) a hydrosilylation reaction catalyst.

    FUNCTIONAL SUBSTANCE RELEASING AGENT
    6.
    发明公开

    公开(公告)号:US20230407211A1

    公开(公告)日:2023-12-21

    申请号:US18251026

    申请日:2021-12-02

    IPC分类号: C11D3/50 C11D3/16 C11D11/00

    摘要: A functional substance releasing agent is provided, comprising: a silicic acid ester of formula (I)




    wherein n is 2 to 50; wherein each R1 is independently selected from the group consisting of H, C1-22 alkyl groups, a —CNH2 group, a —R2CNH2 group, a —CNHR3 group, a —CNHR3 group and a —R2CNR3 group; wherein each R2 is independently a divalent group having 1 to 22 carbon atoms per molecule; and wherein each R3 is independently selected from a residual group from a functional molecule; wherein the functional molecule is selected from the group consisting of an aldehyde, a ketone and mixtures thereof.

    A HARD SURFACE CLEANING CONCENTRATE PACKET
    8.
    发明公开

    公开(公告)号:US20230287313A1

    公开(公告)日:2023-09-14

    申请号:US18008353

    申请日:2021-07-26

    摘要: A hard surface cleaning concentrate packet, is provided including: water soluble film; concentrated hard surface cleaning composition, comprising: glycol ether of formula I


    R1—O—[CH2CH(R2)O]a—H  (I)

    wherein R1 is a linear or branched C2-8 alkyl group; wherein each R2 is independently selected from hydrogen and methyl; and wherein a is 1 to 3; a nonionic surfactant of formula II




    wherein w is 5 to 40; wherein R3 is a hydrogen and a linear or branched C1-20 alkyl group; wherein R4 is selected from a linear or branched C1-20 alkyl group and a linear or branched C1-4 hydroxyalkyl group; wherein each R5 is independently hydrogen, methyl, ethyl, n-propyl, iso-propyl, n-butyl, 2-butyl and 2-methyl-2-butyl; and with the proviso that sum of the total number of carbon atoms in R3 and R4 is 5 to 21; and a tertiary amine; wherein the water soluble film encapsulates the concentrated hard surface cleaning composition.