公开(公告)号：DK567278A

公开(公告)日：1979-06-20

申请号：DK567278

申请日：1978-12-18

Applicant: HOECHST AG

Inventor： GOHLA W ,  HESTERMANN K ,  KANDLER J ,  WASEL-NIELSEN H D ,  SOMMER K ,  ROHLFS H A ,  MERKENICH K

IPC: C07F9/38 ,  C07F9/40 ,  C11D3/36 ,  C11D

Abstract: The invention provides cleaning and detergent compositions which contain about 0.2 to 5 weight % of at least one compound of the general formula (I) in which R stands for a hydrogen atom or a methyl group and R1 stands for a hydrogen atom or an alkali metal or NH4-ion.

公开(公告)号：DK362881A

公开(公告)日：1982-02-17

申请号：DK362881

申请日：1981-08-14

Applicant: HOECHST AG

Inventor： SORBE G ,  BOLLWERK J ,  WASEL-NIELSEN H D

IPC: C11D3/12 ,  C01B

公开(公告)号：DK195479A

公开(公告)日：1979-11-12

申请号：DK195479

申请日：1979-05-10

Applicant: HOECHST AG

Inventor： GOHLA W ,  HESTERMANN K ,  KANDLER J ,  WASEL-NIELSEN H D ,  MERKENICH K

IPC: C11D3/06 ,  C11D

公开(公告)号：DK93781A

公开(公告)日：1981-09-04

申请号：DK93781

申请日：1981-03-02

Applicant: HOECHST AG

Inventor： GOHLA W ,  KANDLER J ,  WASEL-NIELSEN H D ,  RUSSOW J

IPC: C11D3/02 ,  C11D3/12 ,  C11D

公开(公告)号：DK419381A

公开(公告)日：1982-03-24

申请号：DK419381

申请日：1981-09-22

Applicant: HOECHST AG

Inventor： WASEL-NIELSEN H D ,  MAURER A ,  ADRIAN R

IPC: C01B25/38 ,  C01B25/39 ,  C11D3/06 ,  C01B

Abstract: The invention relates to a process for converting water-soluble, condensed phosphates of the following general formula (I) M2O(MPO3)n (I) in which M stands for sodium, potassium or ammonium and n stands for a number between 4 and about 100, to granulate, wherein the pulverulent, water-soluble, condensed phosphate is thoroughly agitated and granulated in the presence of water and of a phosphate salt other than the condensed phosphate. More specifically, the condensed phosphate of general formula (I) or a mixture of the phosphate with an anhydrous or partially hydrated alkali metal phosphate is thoroughly agitated and granulated in the presence of water and an ammonium polyphosphate of the following general formula (II) H(n-m)+2(NH4)mPnO3n+1 (II) in which n stands for an integral average value of 3 to 1000, m stands for a whole number of up to n+2, and the m/n-ratio is between about 1.0 and 1.67.

公开(公告)号：DK307878A

公开(公告)日：1979-01-10

申请号：DK307878

申请日：1978-07-07

Applicant: HOECHST AG

Inventor： WESTERMANN L ,  WASEL-NIELSEN H D

IPC: C11D3/36 ,  C11D