1.
    发明专利
    未知

    公开(公告)号:DD157463A5

    公开(公告)日:1982-11-10

    申请号:DD22845881

    申请日:1981-03-19

    Applicant: HOECHST AG

    Abstract: The invention relates to a process wherein an alcohol and/or phenol is reacted with phosphorus pentasulfide in the presence of a catalyst which is selected from (a) phosphonium salts of the general formula: I (b) ammonium salts of the general formula: II (c) phosphine oxides of the general formula: III (d) phosphine sulfides of the general formula: IV (e) phosphinic acid derivatives of the general formula: V In formulae I through V, the substituents R1, R2, R3 and R4 each stand for identical or different alkyl-, aryl-, alkaryl- or aralkyl- groups having from 1 to 22 carbon atoms. A stands for an inorganic or organic acid, and X and Y, respectively, stand for both oxygen and sulfur, and M stands for a monovalent metal or oxygen.

    2.
    发明专利
    未知

    公开(公告)号:DK166086C

    公开(公告)日:1993-08-23

    申请号:DK126281

    申请日:1981-03-20

    Applicant: HOECHST AG

    Abstract: The invention relates to a process wherein an alcohol and/or phenol is reacted with phosphorus pentasulfide in the presence of a catalyst which is selected from (a) phosphonium salts of the general formula: I (b) ammonium salts of the general formula: II (c) phosphine oxides of the general formula: III (d) phosphine sulfides of the general formula: IV (e) phosphinic acid derivatives of the general formula: V In formulae I through V, the substituents R1, R2, R3 and R4 each stand for identical or different alkyl-, aryl-, alkaryl- or aralkyl- groups having from 1 to 22 carbon atoms. A stands for an inorganic or organic acid, and X and Y, respectively, stand for both oxygen and sulfur, and M stands for a monovalent metal or oxygen.

    PROCESS FOR REACTING ALCOHOLS AND/OR PHENOLS WITH PHOSPHORUS PENTASULFIDE

    公开(公告)号:CA1156667A

    公开(公告)日:1983-11-08

    申请号:CA372042

    申请日:1981-03-02

    Applicant: HOECHST AG

    Abstract: PROCESS FOR REACTING ALCOHOLS AND/OR PHENOLS WITH PHOSPHORUS PENTASULFIDE The invention relates to a process wherein an alcohol and/or phenol is reacted with phosphorus pentasulfide in the presence of a catalyst which is selected from a) phosphonium salts of the general formula: I or b) ammonium salts of the general formula: II or c) phosphine oxides of the general formula: III or d) phosphine sulfides of the general formula: IV or e) phosphinic acid derivatives of the general formula: In formulae I through V, the substituents R1, R2, R3 and R4 each stand for identical or different alkyl-, aryl-, alkaryl- or aralkyl- groups having from 1 to 22 carbon atoms. A stands for an inorganic or organic acid, and X and Y, respectively, stand for both oxygen and sulfur, and M stands for a monovalent metal or oxygen.

    5.
    发明专利
    未知

    公开(公告)号:DK166288C

    公开(公告)日:1993-08-23

    申请号:DK199685

    申请日:1985-05-02

    Applicant: HOECHST AG

    Abstract: A textile softening detergent composition contains from 5 to 70 wgt % surfactant, from 0.5 to 50 wgt % builder, from 1 to 20 wgt % crystalline laminated silicic acid and/or a corresponding alkali metal silicate and standard detergent aids. It is characterized in that the crystalline laminated silicic acid or its alkali metal salt of the general formula M2SixO2x+1xy H2O in which x stands for a number larger than 7.0, M stands for sodium, potassium or hydrogen, and y stands for a number of from 0 to 25, shows one or more reflexes unassignable to quartz, tridymite and cristobalite in the X-ray diffraction diagram in the range of the d-values of 3.0-4.0x10-8 cm. Process for rinsing textiles using the crystalline laminated silic acid or its alkali metal salts as a textile softening agent.

    TEXTILE SOFTENING DETERGENT COMPOSITION

    公开(公告)号:CA1228205A

    公开(公告)日:1987-10-20

    申请号:CA479325

    申请日:1985-04-17

    Applicant: HOECHST AG

    Abstract: TEXTILE SOFTENING DETERGENT COMPOSITION A textile softening detergent composition contains from 5 to 7O wgt % surfactant, from 0.5 to 5O wgt% builder, from 1 to 2O wgt % crystalline laminated silicic acid and/ or a corresponding alkali metal silicate and standard detergent aids. It ls characterized in that the crystalline laminated silicic acid or its alkali metal salt of the general formula M2SixO2x+1. yH2O in which x stands for a number larger than 7.O, M stands for sodium, potassium or hydrogen, and y stands for a number of from O to 25, shows one or more reflexes unassignable to quartz, tridymite and cristobalite in the X-ray diffraction diagram in the range of the d-values of 3.O - 4.O . 1O-8cm. Process for rinsing textiles using the crystalline laminated silic acid or its alkali metal salts as a textile softening agent.

    8.
    发明专利
    未知

    公开(公告)号:DK199685A

    公开(公告)日:1985-11-06

    申请号:DK199685

    申请日:1985-05-02

    Applicant: HOECHST AG

    Abstract: A textile softening detergent composition contains from 5 to 70 wgt % surfactant, from 0.5 to 50 wgt % builder, from 1 to 20 wgt % crystalline laminated silicic acid and/or a corresponding alkali metal silicate and standard detergent aids. It is characterized in that the crystalline laminated silicic acid or its alkali metal salt of the general formula M2SixO2x+1xy H2O in which x stands for a number larger than 7.0, M stands for sodium, potassium or hydrogen, and y stands for a number of from 0 to 25, shows one or more reflexes unassignable to quartz, tridymite and cristobalite in the X-ray diffraction diagram in the range of the d-values of 3.0-4.0x10-8 cm. Process for rinsing textiles using the crystalline laminated silic acid or its alkali metal salts as a textile softening agent.

    9.
    发明专利
    未知

    公开(公告)号:LV10762A

    公开(公告)日:1995-08-20

    申请号:LV930281

    申请日:1993-05-04

    Applicant: HOECHST AG

    Abstract: Plant produces water-insoluble linear ammonium polyphosphate from ammonium ortho-phosphate and phosphorus pentoxide in the presence of gaseous ammonia. The plant consists of a reactor contg. rotary mixing and comminution tooling and having a feed pipe for the solid starting materials, an ammonia inlet pipe, a gas outlet pipe and a reaction product discharge line. The novelty is that the discharge line is connected to a mixer unit and includes a delivery device controlled by the current consumption of the drive motor of the reactor.

    10.
    发明专利
    未知

    公开(公告)号:DK166288B

    公开(公告)日:1993-03-29

    申请号:DK199685

    申请日:1985-05-02

    Applicant: HOECHST AG

    Abstract: A textile softening detergent composition contains from 5 to 70 wgt % surfactant, from 0.5 to 50 wgt % builder, from 1 to 20 wgt % crystalline laminated silicic acid and/or a corresponding alkali metal silicate and standard detergent aids. It is characterized in that the crystalline laminated silicic acid or its alkali metal salt of the general formula M2SixO2x+1xy H2O in which x stands for a number larger than 7.0, M stands for sodium, potassium or hydrogen, and y stands for a number of from 0 to 25, shows one or more reflexes unassignable to quartz, tridymite and cristobalite in the X-ray diffraction diagram in the range of the d-values of 3.0-4.0x10-8 cm. Process for rinsing textiles using the crystalline laminated silic acid or its alkali metal salts as a textile softening agent.

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