11.
    发明专利
    未知

    公开(公告)号:NO20034259D0

    公开(公告)日:2003-09-24

    申请号:NO20034259

    申请日:2003-09-24

    Abstract: A polymer-containing sheet material is manufactured by embedding a polymerization solution, containing a polymerizable monomer throughout at least a portion of the thickness of a polymerization-initiating sheet material, for intimate contact with the polymerization catalyst or polymerization initiator (20) to initiate polymerization of the monomer. Manufacture of a polymer-containing sheet material comprises contacting a liquid-sorbent sheet material, or material used to make the liquid-sorbent sheet material, with a polymerization initiator or polymerization catalyst in an amount to initiate polymerization of a later added polymerizable monomer, to produce a polymerization-initiating sheet material; embedding a polymerization solution, containing a polymerizable monomer throughout at least a portion of the thickness of the polymerization-initiating sheet material, for intimate contact with the polymerization catalyst or polymerization initiator to initiate polymerization of the monomer; and subjecting the sheet material to conditions to polymerize the monomer, to form a polymer embedded in the sheet material, thus securing the polymer to the sheet material.

    12.
    发明专利
    未知

    公开(公告)号:NO20034258D0

    公开(公告)日:2003-09-24

    申请号:NO20034258

    申请日:2003-09-24

    Abstract: Water-absorbent sheet material is manufactured by contacting a liquid-sorbent polymerization initiating substrate with polymerization catalyst and/or polymerization initiator, embedding the polymerization initiating sheet material with clay-containing slurry, and heating the embedded sheet material to polymerize the monomer and vaporize, to form a water sorbent polymer and to interlock the polymer and clay in the sheet material. Manufacture of water-absorbent sheet material comprises contacting a liquid-sorbent polymerization initiating substrate with a polymerization catalyst and/or a polymerization initiator to form a polymerization-initiating sheet material for a subsequently embedded monomer; embedding the polymerization initiating sheet material with a clay-containing slurry comprising water, clay, and polymerizable monomer to form a water-sorbent polymer; and heating the embedded sheet material to polymerize the monomer and vaporize at least a portion of the slurry water to form a water sorbent polymer and to interlock the polymer and clay in the sheet material. The slurry comprises less than 50% water. The weight ratio of monomer to clay is 1:19, throughout a portion of the thickness of the polymerization-initiating sheet material for intimate contact with the polymerization catalyst or polymerization initiator to initiate polymerization of the monomer.

    Polymer-filled sheet material
    13.
    发明专利

    公开(公告)号:AU2003236448B2

    公开(公告)日:2008-12-04

    申请号:AU2003236448

    申请日:2003-08-22

    Abstract: A polymer-containing sheet material is manufactured by embedding a polymerization solution, containing a polymerizable monomer throughout at least a portion of the thickness of a polymerization-initiating sheet material, for intimate contact with the polymerization catalyst or polymerization initiator (20) to initiate polymerization of the monomer. Manufacture of a polymer-containing sheet material comprises contacting a liquid-sorbent sheet material, or material used to make the liquid-sorbent sheet material, with a polymerization initiator or polymerization catalyst in an amount to initiate polymerization of a later added polymerizable monomer, to produce a polymerization-initiating sheet material; embedding a polymerization solution, containing a polymerizable monomer throughout at least a portion of the thickness of the polymerization-initiating sheet material, for intimate contact with the polymerization catalyst or polymerization initiator to initiate polymerization of the monomer; and subjecting the sheet material to conditions to polymerize the monomer, to form a polymer embedded in the sheet material, thus securing the polymer to the sheet material.

    15.
    发明专利
    未知

    公开(公告)号:NO20034259L

    公开(公告)日:2004-03-26

    申请号:NO20034259

    申请日:2003-09-24

    Abstract: A polymer-containing sheet material is manufactured by embedding a polymerization solution, containing a polymerizable monomer throughout at least a portion of the thickness of a polymerization-initiating sheet material, for intimate contact with the polymerization catalyst or polymerization initiator (20) to initiate polymerization of the monomer. Manufacture of a polymer-containing sheet material comprises contacting a liquid-sorbent sheet material, or material used to make the liquid-sorbent sheet material, with a polymerization initiator or polymerization catalyst in an amount to initiate polymerization of a later added polymerizable monomer, to produce a polymerization-initiating sheet material; embedding a polymerization solution, containing a polymerizable monomer throughout at least a portion of the thickness of the polymerization-initiating sheet material, for intimate contact with the polymerization catalyst or polymerization initiator to initiate polymerization of the monomer; and subjecting the sheet material to conditions to polymerize the monomer, to form a polymer embedded in the sheet material, thus securing the polymer to the sheet material.

    16.
    发明专利
    未知

    公开(公告)号:NO20034258L

    公开(公告)日:2004-03-26

    申请号:NO20034258

    申请日:2003-09-24

    Abstract: Water-absorbent sheet material is manufactured by contacting a liquid-sorbent polymerization initiating substrate with polymerization catalyst and/or polymerization initiator, embedding the polymerization initiating sheet material with clay-containing slurry, and heating the embedded sheet material to polymerize the monomer and vaporize, to form a water sorbent polymer and to interlock the polymer and clay in the sheet material. Manufacture of water-absorbent sheet material comprises contacting a liquid-sorbent polymerization initiating substrate with a polymerization catalyst and/or a polymerization initiator to form a polymerization-initiating sheet material for a subsequently embedded monomer; embedding the polymerization initiating sheet material with a clay-containing slurry comprising water, clay, and polymerizable monomer to form a water-sorbent polymer; and heating the embedded sheet material to polymerize the monomer and vaporize at least a portion of the slurry water to form a water sorbent polymer and to interlock the polymer and clay in the sheet material. The slurry comprises less than 50% water. The weight ratio of monomer to clay is 1:19, throughout a portion of the thickness of the polymerization-initiating sheet material for intimate contact with the polymerization catalyst or polymerization initiator to initiate polymerization of the monomer.

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