Consolidation of soil
    2.
    发明专利

    公开(公告)号:GB1072460A

    公开(公告)日:1967-06-14

    申请号:GB3701064

    申请日:1964-09-10

    Applicant: BASF AG

    Abstract: 1,072,460. Consolidating soil. BADISCHE ANILIN- & SODA-FABRIK A. G. Sept. 10, 1964 [Sept. 14, 1963], No. 37010/64. Heading E1F. Homopolymers or copolymers of a 1.3 diene, particularly 1.3 butadiene, of molecular weight 500 to 40,000 are cured by the action of air under atmospheric conditions in a process for consolidation of earth and rock, with which they are incorporated.

    Production of non-dusting and non-agglomerating solid fertilizers having good storage properties

    公开(公告)号:GB1044806A

    公开(公告)日:1966-10-05

    申请号:GB460864

    申请日:1964-02-04

    Applicant: BASF AG

    Abstract: A fertilizer is rendered non-dusting and non-caking by coating with 0.01-0.6% of an isomerized drying polyene polymer. The polymer may be obtained from isoprene, piperylene, cyclopentadiene, cyclohexadiene-1,3, butadiene, 3 - methylheptatriene - 1,4,6, or n - decatriene-1, 5,9. It may be copolymerized with up to 50% of ethylene, propylene, butylene, isobutylene, vinyl-acetylene, styrene, a -methylstyrene, or acrylonitrile. It may also contain up to 50% of a polymer which is incapable of further polymerization, e.g. polystyrene or polyacrylonitrile. It may have a molecular weight of 500-40,000. Isomerization may be effected before, during or after coating. The fertilizer may contain ammonium, potassium, calcium, copper, manganese, zinc, phosphate, nitrate, chloride, sulphate, carbonate, or urea. It may be in granules having a diameter of 2-4 mm.

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