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    24.
    发明专利
    未知

    公开(公告)号：SE7801875L

    公开(公告)日：1978-08-18

    申请号：SE7801875

    申请日：1978-02-17

    Applicant: HOECHST AG

    Inventor： KRAFT K ,  WALZ G ,  WIRTH T

    IPC: C09D5/08 ,  C08G59/00 ,  C08G59/42 ,  C08L1/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L67/08 ,  C08L101/00 ,  C09D163/00 ,  C09D167/00 ,  C09J133/04 ,  C09J163/00 ,  C09J167/00 ,  C09D3/66

    Abstract: A thermosetting coating or adhesive composition based on (A) at least one component selected from the group consisting of oligomeric and polymeric compounds containing at least one of the functional groups hydroxyl and epoxy groups, and (B) a polycarboxylic acid mixture comprising trimellitic acid and a major amount of at least one compound of one of the formulae (I) (II) (III) +TR wherein R, R' and R''', being the same or different, each represents a di- to hexavalent hydrocarbon radical having a total of from 1 to 12 carbon atoms, said radical containing from zero to 2 olefinic double bonds, said radical without double bonds being interrupted by up to 3 ether bridges: x and y which may be the same or different, each represents an integer of from 2 to 6; t an integer of from 1 to 5; and z and u, which may be the same or different, each represents zero or an integer of from 1 to 5 and a process for coating a substrate with said composition.

    26.
    发明专利
    未知

    公开(公告)号：SE7613953L

    公开(公告)日：1977-06-14

    申请号：SE7613953

    申请日：1976-12-10

    Applicant: HOECHST AG

    Inventor： KRAFT K ,  WALZ G

    IPC: C09D5/03 ,  C08G59/42 ,  C08G63/20 ,  C09D5/46 ,  C09D133/06 ,  C09D163/00 ,  C09D167/00 ,  C09D3/66

    Abstract: A highly-reactive powder resin composition suitable for use in the production of coatings comprising a mixture of (A) at least one polymer containing groups selected from hydroxyl and epoxy-groups, having a melt viscosity of 2 000 to 20 000 cP at 160 DEG C. and a melting range of from 45 DEG to 95 DEG C.; and (B) at least one compound of formula (I) wherein R represents an aliphatic hydrocarbon group- being substituted by an ester or a carboxy group or being interrupted by an O-ether linkage - R1 represents phenyl or naphthyl and y is an integer from 2 to 4 said component B having a melt viscosity of 50 to 15 000 cP at 160 DEG C. and a melting range of from 40 DEG to 250 DEG C.; the combination of A and B having a melt viscosity of from 500 to 20 000 cP at 160 DEG C., a stability of from 1 to 15 at 100 DEG C., a flow time of from 20 to 600 s at 160 DEG C., and a gel time of from 35 to 1,200 s at 160 DEG C. and an article coated with said composition.

    27.
    发明专利
    未知

    公开(公告)号：NO764206L

    公开(公告)日：1977-06-14

    申请号：NO764206

    申请日：1976-12-10

    Applicant: HOECHST AG

    Inventor： KRAFT K ,  WALZ G

    IPC: C09D5/03 ,  C08G59/42 ,  C08G63/20 ,  C09D5/46 ,  C09D133/06 ,  C09D163/00 ,  C09D167/00 ,  C09D

    Abstract: A highly-reactive powder resin composition suitable for use in the production of coatings comprising a mixture of (A) at least one polymer containing groups selected from hydroxyl and epoxy-groups, having a melt viscosity of 2 000 to 20 000 cP at 160 DEG C. and a melting range of from 45 DEG to 95 DEG C.; and (B) at least one compound of formula (I) wherein R represents an aliphatic hydrocarbon group- being substituted by an ester or a carboxy group or being interrupted by an O-ether linkage - R1 represents phenyl or naphthyl and y is an integer from 2 to 4 said component B having a melt viscosity of 50 to 15 000 cP at 160 DEG C. and a melting range of from 40 DEG to 250 DEG C.; the combination of A and B having a melt viscosity of from 500 to 20 000 cP at 160 DEG C., a stability of from 1 to 15 at 100 DEG C., a flow time of from 20 to 600 s at 160 DEG C., and a gel time of from 35 to 1,200 s at 160 DEG C. and an article coated with said composition.

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