1.
    发明专利
    未知

    公开(公告)号:BR7702783A

    公开(公告)日:1978-03-21

    申请号:BR7702783

    申请日:1977-05-02

    Applicant: HOECHST AG

    Inventor: WIRTZ P SCHLEGEL A

    Abstract: A process is disclosed for deodorizing protein hydrolysates which are used for making air foam. Protein is hydrolyzed by known methods in the absence of heavy metal salts. Then an epoxide is added until blackening occurs when a spot-test is carried out with lead acetate paper.

    2.
    发明专利
    未知

    公开(公告)号:SE400960B

    公开(公告)日:1978-04-17

    申请号:SE7500764

    申请日:1975-01-24

    Applicant: HOECHST AG

    Inventor: SCHLEGEL A

    Abstract: Crystalline AlH3(PO4)2.3H2O is obtained from an aqueous solution of aluminum phosphate containing a molar ratio of Al2O3:P2O5 of from 1:2 to 1:6 and an organic solvent that is miscible with water. The product is useful in diminishing the setting time of hydraulic binders.

    4.
    发明专利
    未知

    公开(公告)号:SE7705069L

    公开(公告)日:1977-11-04

    申请号:SE7705069

    申请日:1977-05-02

    Applicant: HOECHST AG

    Inventor: SCHLEGEL A WIRTZ P

    Abstract: A process is disclosed for deodorizing protein hydrolysates which are used for making air foam. Protein is hydrolyzed by known methods in the absence of heavy metal salts. Then an epoxide is added until blackening occurs when a spot-test is carried out with lead acetate paper.

    6.
    发明专利
    未知

    公开(公告)号:DK190477A

    公开(公告)日:1977-11-04

    申请号:DK190477

    申请日:1977-05-02

    Applicant: HOECHST AG

    Inventor: SCHLEGEL A WIRTZ P

    Abstract: A process is disclosed for deodorizing protein hydrolysates which are used for making air foam. Protein is hydrolyzed by known methods in the absence of heavy metal salts. Then an epoxide is added until blackening occurs when a spot-test is carried out with lead acetate paper.

    8.
    发明专利
    未知

    公开(公告)号:SE7500764L

    公开(公告)日:1975-07-28

    申请号:SE7500764

    申请日:1975-01-24

    Applicant: HOECHST AG

    Inventor: SCHLEGEL A

    Abstract: Crystalline AlH3(PO4)2.3H2O is obtained from an aqueous solution of aluminum phosphate containing a molar ratio of Al2O3:P2O5 of from 1:2 to 1:6 and an organic solvent that is miscible with water. The product is useful in diminishing the setting time of hydraulic binders.

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