DERIVED TIMBER PRODUCTS CONSISTING OF WOOD PARTS GLUED BY MEANS OF POLYISOCYANATES

    公开(公告)号:CA2433055A1

    公开(公告)日:2002-07-11

    申请号:CA2433055

    申请日:2002-01-03

    Applicant: BASF AG

    Abstract: The invention relates to derived timber products consisting of wood parts which are glued by means of an adhesive composition, and such adhesive compositions. Said adhesive composition contains a prepolymer (prepolymer P) carrying isocyanate groups and derived from (A) a constituent A containing (A1) between 25 and 100 wt. % of a triglyceride having a plurality of reactive groups which can react with isocyanate groups in an addition reaction (triglycerides A1), and (A2) between 0 and 75 wt. % of another compound having at least one reactive group which can react with isocyanate groups in an addition reaction (constituent A2); and (B) a constituent B containing a polyisocyanate, optionally standard auxiliary and addition agents, optionally an activator, and optionally a filler material.

    Derived timber products consisting of wood parts glued by means of polyisocyanates

    公开(公告)号:NZ526742A

    公开(公告)日:2005-03-24

    申请号:NZ52674202

    申请日:2002-01-03

    Applicant: BASF AG

    Abstract: Derived timber products consisting of wood pieces that are glued by means of an adhesive composition, and such adhesive compositions are disclosed, wherein the adhesive composition contains a prepolymer (prepolymer P) carrying isocyanate groups and derived from: (A) a component A comprising: (A1) from 75 to 100 wt. % of a triglyceride having a plurality of reactive groups which can react with isocyanate groups in an addition reaction (triglycerides A1); and (A2) between 0 and 25 wt. % of another compound having at least one reactive group which can react with isocyanate groups in an addition reaction (constituent A2); and (B) a constituent B containing a polyisocyanate; and optionally standard auxiliary and addition agents, optionally an activator, and optionally a filler material.

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