Water based resin dispersions
    51.
    发明授权
    Water based resin dispersions 失效
    水基树脂分散体

    公开(公告)号:US4529758A

    公开(公告)日:1985-07-16

    申请号:US491793

    申请日:1983-05-05

    Inventor: Frank J. Traver

    CPC classification number: C08J3/03 C08J2383/04

    Abstract: Water-based silicone resin dispersions are provided comprising a solid organopolysiloxane resin or mixture of resins and a combination of suspending aids including hydroxy-, alkoxy-, or neutralized carboxy polymeric type and non-ionic and/or anionic surfactant as well as an amount of water sufficient for providing a water-based suspension having a desired viscosity and silicone resin solids content by weight, and resistant to settling on prolonged standing.

    Abstract translation: 提供了水性有机硅树脂分散体,其包含固体有机聚硅氧烷树脂或树脂混合物和包括羟基,烷氧基或中和的羧基聚合型和非离子和/或阴离子表面活性剂的悬浮助剂的组合以及一定量的 足以提供具有所需粘度的水性悬浮液和有机硅树脂固体含量的重量,并且在长时间静置时耐沉降。

    Silicone compositions useful as green tire lubricants
    54.
    发明授权
    Silicone compositions useful as green tire lubricants 失效
    有机硅组合物可用作绿色轮胎润滑剂

    公开(公告)号:US4066560A

    公开(公告)日:1978-01-03

    申请号:US724447

    申请日:1976-09-20

    CPC classification number: B29C33/64 B29K2021/00

    Abstract: An improved process for producing a silicone composition useful as a green tire lubricant with improved lubricity properties comprising mixing initially the diorganopolysiloxane with a mica filler to form a homogeneous mixture and then subsequently adding to this mixture the other necessary ingredients such as a polyol, a mineral clay, an emulsifying agent and finally adding water and mixing the mixture to produce a dispersion.There is a second improved process in accordance with the present invention in which the viscosity of the final green tire lubricant mixture irrespective of how it is prepared is decreased by the addition of buffering agents.

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