NON-FOAMED COATED TEXTILE AND METHOD OF MAKING

    公开(公告)号:US20230002621A1

    公开(公告)日:2023-01-05

    申请号:US17720380

    申请日:2022-04-14

    摘要: A non-foamed aqueous composition can be applied to fabric substrates to provide non-foamed light-attenuating coatings in resulting coated fabric substrates that produce reduced glare from incident outside light. The non-foamed aqueous composition used to make these coated fabric substrates has a 5-50% solids and a zero shear viscosity of 100-1000 mPa-sec at 25° C. This composition has components i) through iv): i) porous particles at 0.1-20 weight %, and optionally an opacifying colorant; ii) a film-forming binder material comprising at least a chlorinated polymer at 4-20 weight %; iii) a white inorganic particulate filler material having a refraction index (RI) greater than 2 and a median particle size of less than 1 μm, at 5-16 weight %; and iv) a white low-density particulate hydrated alumina having a median particle size of less than or equal to 3 μm, at 2-16 weight %.

    Solvent free vinyl plastisol composition

    公开(公告)号:US11535769B1

    公开(公告)日:2022-12-27

    申请号:US15393555

    申请日:2016-12-29

    摘要: Disclosed is a heat curable solvent free plastisol composition that exhibits very low volatile organic compound amounts while maintaining high performance characteristics. The present plastisol compositions have solvent substitutes used at amounts up to 15% by weight based on the total composition weight. The solvent substitutes have very low vapor pressures, stable viscosity effects, and are fusible with the plastisol polymers. These solvent substitutes can be used to replace the typical solvents without requiring extensive re-formulation of the plastisol composition. The final plastisol compositions according to the present invention exhibit low VOC measures of less than 0.03 pounds per gallon when measured according to EPA Method 24.

    IMPROVEMENTS RELATING TO SUPERHYDROPHOBIC SURFACES

    公开(公告)号:US20220145084A1

    公开(公告)日:2022-05-12

    申请号:US17438169

    申请日:2020-03-10

    摘要: A superhydrophobic film for coating a substrate. The superhydrophobic film comprises a plurality of nanoparticles joined together to form a continuous film, each nanoparticle having a polymer coating, wherein the ratio of average particle size of the nanoparticles to the average thickness of their polymer coatings is from 2.5:1 to 20:1. The superhydrophobic film suitably provides a durable, UV resistant coating which maintains a high water contact angle during use. A method of preparing a superhydrophobic film on a substrate is also disclosed, the method comprising admixing nanoparticles and a polymer to form nanoparticles having a polymer coating and applying the nanoparticles having a polymer coating to the substrate to form the superhydrophobic film. A formulation for coating an article with such a superhydrophobic film is also disclosed.

    Coating agent composition containing PVC and plasticizing components

    公开(公告)号:US11267983B2

    公开(公告)日:2022-03-08

    申请号:US16489731

    申请日:2018-02-28

    申请人: BASF SE

    摘要: A coating composition containing a. polyvinyl chloride b. one or more compounds of formula (I) in which R1a and R1b are C7- to C12-alkyl c. one or more compounds having plasticizing properties selected from adipates comprising C1- to C6-radicals, glutarates comprising C1- to C6-radicals, sebacates comprising C2- to C6-radicals, dibenzoates, monobenzoates comprising a C5- to C10-alkyl radical or a benzyl radical, compounds of formula (II), compounds of formula (III), phenyl esters of pentadecylsulfonic acid, cresyl esters of pentadecylsulfonic acid, terephthalates, levulinic esters, isosorbitol valerate, trimellitates and 2,2,4-trimethyl-1-3-pentanediol-diisobutyrate, d. one or more compounds of general formula (IV)

    Yarn with coating over yarn core
    9.
    发明授权

    公开(公告)号:US11091874B2

    公开(公告)日:2021-08-17

    申请号:US16203708

    申请日:2018-11-29

    摘要: A coated yarn has a yarn core and a coating disposed coaxially on the yarn core. This coating contains: (i) porous particles present in an amount of at least 4 weight % and up to and including 20 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, having a mode particle size of 2-50 μm and up to and including 50 μm; (ii) a film-forming binder material having a Tg of less than or equal to 25° C., which is present in an amount of 40-90 weight %; and (iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, which inorganic filler material is present in an amount of 4 weight % and up to and including 30 weight %.